diff --git a/src/ImageSharp/IO/BigEndianBitConverter.cs b/src/ImageSharp/IO/BigEndianBitConverter.cs deleted file mode 100644 index a9a713e1a7..0000000000 --- a/src/ImageSharp/IO/BigEndianBitConverter.cs +++ /dev/null @@ -1,79 +0,0 @@ -// Copyright (c) Six Labors and contributors. -// Licensed under the Apache License, Version 2.0. - -using System; -using System.Buffers.Binary; - -namespace SixLabors.ImageSharp.IO -{ - /// - /// Implementation of EndianBitConverter which converts to/from big-endian byte arrays. - /// - internal sealed class BigEndianBitConverter : EndianBitConverter - { - /// - public override Endianness Endianness - { - get { return Endianness.BigEndian; } - } - - /// - public override bool IsLittleEndian - { - get { return false; } - } - - /// - public override void CopyBytes(short value, byte[] buffer, int index) - { - CheckByteArgument(buffer, index, 2); - - buffer[index] = (byte)(value >> 8); - buffer[index + 1] = (byte)value; - } - - /// - public override void CopyBytes(int value, byte[] buffer, int index) - { - CheckByteArgument(buffer, index, 4); - - buffer[index] = (byte)(value >> 24); - buffer[index + 1] = (byte)(value >> 16); - buffer[index + 2] = (byte)(value >> 8); - buffer[index + 3] = (byte)value; - } - - /// - public override void CopyBytes(long value, byte[] buffer, int index) - { - CheckByteArgument(buffer, index, 8); - - buffer[index] = (byte)(value >> 56); - buffer[index + 1] = (byte)(value >> 48); - buffer[index + 2] = (byte)(value >> 40); - buffer[index + 3] = (byte)(value >> 32); - buffer[index + 4] = (byte)(value >> 24); - buffer[index + 5] = (byte)(value >> 16); - buffer[index + 6] = (byte)(value >> 8); - buffer[index + 7] = (byte)value; - } - - /// - public override short ToInt16(byte[] value, int startIndex) - { - return BinaryPrimitives.ReadInt16BigEndian(value.AsReadOnlySpan().Slice(startIndex)); - } - - /// - public override int ToInt32(byte[] value, int startIndex) - { - return BinaryPrimitives.ReadInt32BigEndian(value.AsReadOnlySpan().Slice(startIndex)); - } - - /// - public override long ToInt64(byte[] value, int startIndex) - { - return BinaryPrimitives.ReadInt64BigEndian(value.AsReadOnlySpan().Slice(startIndex)); - } - } -} \ No newline at end of file diff --git a/src/ImageSharp/IO/EndianBinaryWriter.cs b/src/ImageSharp/IO/EndianBinaryWriter.cs index 10df3f9a69..b8cd2cad52 100644 --- a/src/ImageSharp/IO/EndianBinaryWriter.cs +++ b/src/ImageSharp/IO/EndianBinaryWriter.cs @@ -9,8 +9,7 @@ using System.Text; namespace SixLabors.ImageSharp.IO { /// - /// Equivalent of , but with either endianness, depending on - /// the it is constructed with. + /// Equivalent of , but with either endianness /// internal class EndianBinaryWriter : IDisposable { diff --git a/src/ImageSharp/IO/EndianBitConverter.Conversion.cs b/src/ImageSharp/IO/EndianBitConverter.Conversion.cs deleted file mode 100644 index 844c81cc9e..0000000000 --- a/src/ImageSharp/IO/EndianBitConverter.Conversion.cs +++ /dev/null @@ -1,61 +0,0 @@ -// Copyright (c) Six Labors and contributors. -// Licensed under the Apache License, Version 2.0. - -using System; - -namespace SixLabors.ImageSharp.IO -{ - /// - /// Equivalent of , but with either endianness. - /// - internal abstract partial class EndianBitConverter - { - /// - /// Converts the specified double-precision floating point number to a - /// 64-bit signed integer. Note: the endianness of this converter does not - /// affect the returned value. - /// - /// The number to convert. - /// A 64-bit signed integer whose value is equivalent to value. - public unsafe long DoubleToInt64Bits(double value) - { - return *((long*)&value); - } - - /// - /// Converts the specified 64-bit signed integer to a double-precision - /// floating point number. Note: the endianness of this converter does not - /// affect the returned value. - /// - /// The number to convert. - /// A double-precision floating point number whose value is equivalent to value. - public unsafe double Int64BitsToDouble(long value) - { - return *((double*)&value); - } - - /// - /// Converts the specified single-precision floating point number to a - /// 32-bit signed integer. Note: the endianness of this converter does not - /// affect the returned value. - /// - /// The number to convert. - /// A 32-bit signed integer whose value is equivalent to value. - public unsafe int SingleToInt32Bits(float value) - { - return *((int*)&value); - } - - /// - /// Converts the specified 32-bit signed integer to a single-precision floating point - /// number. Note: the endianness of this converter does not - /// affect the returned value. - /// - /// The number to convert. - /// A single-precision floating point number whose value is equivalent to value. - public unsafe float Int32BitsToSingle(int value) - { - return *((float*)&value); - } - } -} diff --git a/src/ImageSharp/IO/EndianBitConverter.CopyBytes.cs b/src/ImageSharp/IO/EndianBitConverter.CopyBytes.cs deleted file mode 100644 index ea1d7aa5ac..0000000000 --- a/src/ImageSharp/IO/EndianBitConverter.CopyBytes.cs +++ /dev/null @@ -1,143 +0,0 @@ -// Copyright (c) Six Labors and contributors. -// Licensed under the Apache License, Version 2.0. - -using System; - -namespace SixLabors.ImageSharp.IO -{ - /// - /// Equivalent of , but with either endianness. - /// - internal abstract partial class EndianBitConverter - { - /// - /// Copies the specified 16-bit signed integer value into the specified byte array, - /// beginning at the specified index. - /// - /// The number to convert. - /// The byte array to copy the bytes into - /// The first index into the array to copy the bytes into - public abstract void CopyBytes(short value, byte[] buffer, int index); - - /// - /// Copies the specified 32-bit signed integer value into the specified byte array, - /// beginning at the specified index. - /// - /// The number to convert. - /// The byte array to copy the bytes into - /// The first index into the array to copy the bytes into - public abstract void CopyBytes(int value, byte[] buffer, int index); - - /// - /// Copies the specified 64-bit signed integer value into the specified byte array, - /// beginning at the specified index. - /// - /// The number to convert. - /// The byte array to copy the bytes into - /// The first index into the array to copy the bytes into - public abstract void CopyBytes(long value, byte[] buffer, int index); - - /// - /// Copies the specified 16-bit unsigned integer value into the specified byte array, - /// beginning at the specified index. - /// - /// The number to convert. - /// The byte array to copy the bytes into - /// The first index into the array to copy the bytes into - public void CopyBytes(ushort value, byte[] buffer, int index) - { - this.CopyBytes(unchecked((short)value), buffer, index); - } - - /// - /// Copies the specified 32-bit unsigned integer value into the specified byte array, - /// beginning at the specified index. - /// - /// The number to convert. - /// The byte array to copy the bytes into - /// The first index into the array to copy the bytes into - public void CopyBytes(uint value, byte[] buffer, int index) - { - this.CopyBytes(unchecked((int)value), buffer, index); - } - - /// - /// Copies the specified 64-bit unsigned integer value into the specified byte array, - /// beginning at the specified index. - /// - /// The number to convert. - /// The byte array to copy the bytes into - /// The first index into the array to copy the bytes into - public void CopyBytes(ulong value, byte[] buffer, int index) - { - this.CopyBytes(unchecked((long)value), buffer, index); - } - - /// - /// Copies the specified Boolean value into the specified byte array, - /// beginning at the specified index. - /// - /// A Boolean value. - /// The byte array to copy the bytes into - /// The first index into the array to copy the bytes into - public void CopyBytes(bool value, byte[] buffer, int index) - { - CheckByteArgument(buffer, index, 1); - buffer[index] = value ? (byte)1 : (byte)0; - } - - /// - /// Copies the specified Unicode character value into the specified byte array, - /// beginning at the specified index. - /// - /// A character to convert. - /// The byte array to copy the bytes into - /// The first index into the array to copy the bytes into - public void CopyBytes(char value, byte[] buffer, int index) - { - this.CopyBytes(unchecked((short)value), buffer, index); - } - - /// - /// Copies the specified double-precision floating point value into the specified byte array, - /// beginning at the specified index. - /// - /// The number to convert. - /// The byte array to copy the bytes into - /// The first index into the array to copy the bytes into - public unsafe void CopyBytes(double value, byte[] buffer, int index) - { - this.CopyBytes(*((long*)&value), buffer, index); - } - - /// - /// Copies the specified single-precision floating point value into the specified byte array, - /// beginning at the specified index. - /// - /// The number to convert. - /// The byte array to copy the bytes into - /// The first index into the array to copy the bytes into - public unsafe void CopyBytes(float value, byte[] buffer, int index) - { - this.CopyBytes(*((int*)&value), buffer, index); - } - - /// - /// Copies the specified decimal value into the specified byte array, - /// beginning at the specified index. - /// - /// A character to convert. - /// The byte array to copy the bytes into - /// The first index into the array to copy the bytes into - public unsafe void CopyBytes(decimal value, byte[] buffer, int index) - { - CheckByteArgument(buffer, index, 16); - - int* pvalue = (int*)&value; - this.CopyBytes(pvalue[0], buffer, index); - this.CopyBytes(pvalue[1], buffer, index + 4); - this.CopyBytes(pvalue[2], buffer, index + 8); - this.CopyBytes(pvalue[3], buffer, index + 12); - } - } -} diff --git a/src/ImageSharp/IO/EndianBitConverter.GetBytes.cs b/src/ImageSharp/IO/EndianBitConverter.GetBytes.cs deleted file mode 100644 index e133cf7f42..0000000000 --- a/src/ImageSharp/IO/EndianBitConverter.GetBytes.cs +++ /dev/null @@ -1,125 +0,0 @@ -// Copyright (c) Six Labors and contributors. -// Licensed under the Apache License, Version 2.0. - -using System; - -namespace SixLabors.ImageSharp.IO -{ - /// - /// Equivalent of , but with either endianness. - /// - internal abstract partial class EndianBitConverter - { - /// - /// Returns the specified 16-bit signed integer value as an array of bytes. - /// - /// The number to convert. - /// An array of bytes with length 2. - public byte[] GetBytes(short value) - { - byte[] result = new byte[2]; - this.CopyBytes(value, result, 0); - return result; - } - - /// - /// Returns the specified 32-bit signed integer value as an array of bytes. - /// - /// The number to convert. - /// An array of bytes with length 4. - public byte[] GetBytes(int value) - { - byte[] result = new byte[4]; - this.CopyBytes(value, result, 0); - return result; - } - - /// - /// Returns the specified 64-bit signed integer value as an array of bytes. - /// - /// The number to convert. - /// An array of bytes with length 8. - public byte[] GetBytes(long value) - { - byte[] result = new byte[8]; - this.CopyBytes(value, result, 0); - return result; - } - - /// - /// Returns the specified 16-bit unsigned integer value as an array of bytes. - /// - /// The number to convert. - /// An array of bytes with length 2. - public byte[] GetBytes(ushort value) - { - return this.GetBytes(unchecked((short)value)); - } - - /// - /// Returns the specified 32-bit unsigned integer value as an array of bytes. - /// - /// The number to convert. - /// An array of bytes with length 4. - public byte[] GetBytes(uint value) - { - return this.GetBytes(unchecked((int)value)); - } - - /// - /// Returns the specified 64-bit unsigned integer value as an array of bytes. - /// - /// The number to convert. - /// An array of bytes with length 8. - public byte[] GetBytes(ulong value) - { - return this.GetBytes(unchecked((long)value)); - } - - /// - /// Returns the specified Boolean value as an array of bytes. - /// - /// A Boolean value. - /// An array of bytes with length 1. - /// - /// The . - /// - public byte[] GetBytes(bool value) - { - return new byte[1] { value ? (byte)1 : (byte)0 }; - } - - /// - /// Returns the specified Unicode character value as an array of bytes. - /// - /// A character to convert. - /// An array of bytes with length 2. - /// - /// The . - /// - public byte[] GetBytes(char value) - { - return this.GetBytes((short)value); - } - - /// - /// Returns the specified double-precision floating point value as an array of bytes. - /// - /// The number to convert. - /// An array of bytes with length 8. - public unsafe byte[] GetBytes(double value) - { - return this.GetBytes(*((long*)&value)); - } - - /// - /// Returns the specified single-precision floating point value as an array of bytes. - /// - /// The number to convert. - /// An array of bytes with length 4. - public unsafe byte[] GetBytes(float value) - { - return this.GetBytes(*((int*)&value)); - } - } -} diff --git a/src/ImageSharp/IO/EndianBitConverter.ToType.cs b/src/ImageSharp/IO/EndianBitConverter.ToType.cs deleted file mode 100644 index 0c0e49911b..0000000000 --- a/src/ImageSharp/IO/EndianBitConverter.ToType.cs +++ /dev/null @@ -1,139 +0,0 @@ -// Copyright (c) Six Labors and contributors. -// Licensed under the Apache License, Version 2.0. - -using System; - -namespace SixLabors.ImageSharp.IO -{ - /// - /// Equivalent of , but with either endianness. - /// - internal abstract partial class EndianBitConverter - { - /// - /// Returns a 16-bit signed integer converted from two bytes at a specified position in a byte array. - /// - /// An array of bytes. - /// The starting position within value. - /// A 16-bit signed integer formed by two bytes beginning at startIndex. - public abstract short ToInt16(byte[] value, int startIndex); - - /// - /// Returns a 32-bit signed integer converted from four bytes at a specified position in a byte array. - /// - /// An array of bytes. - /// The starting position within value. - /// A 32-bit signed integer formed by four bytes beginning at startIndex. - public abstract int ToInt32(byte[] value, int startIndex); - - /// - /// Returns a 64-bit signed integer converted from eight bytes at a specified position in a byte array. - /// - /// An array of bytes. - /// The starting position within value. - /// A 64-bit signed integer formed by eight bytes beginning at startIndex. - public abstract long ToInt64(byte[] value, int startIndex); - - /// - /// Returns a 16-bit unsigned integer converted from two bytes at a specified position in a byte array. - /// - /// An array of bytes. - /// The starting position within value. - /// A 16-bit unsigned integer formed by two bytes beginning at startIndex. - public ushort ToUInt16(byte[] value, int startIndex) - { - return unchecked((ushort)this.ToInt16(value, startIndex)); - } - - /// - /// Returns a 32-bit unsigned integer converted from four bytes at a specified position in a byte array. - /// - /// An array of bytes. - /// The starting position within value. - /// A 32-bit unsigned integer formed by four bytes beginning at startIndex. - public uint ToUInt32(byte[] value, int startIndex) - { - return unchecked((uint)this.ToInt32(value, startIndex)); - } - - /// - /// Returns a 64-bit unsigned integer converted from eight bytes at a specified position in a byte array. - /// - /// An array of bytes. - /// The starting position within value. - /// A 64-bit unsigned integer formed by eight bytes beginning at startIndex. - public ulong ToUInt64(byte[] value, int startIndex) - { - return unchecked((ulong)this.ToInt64(value, startIndex)); - } - - /// - /// Returns a Boolean value converted from one byte at a specified position in a byte array. - /// - /// An array of bytes. - /// The starting position within value. - /// true if the byte at startIndex in value is nonzero; otherwise, false. - public bool ToBoolean(byte[] value, int startIndex) - { - CheckByteArgument(value, startIndex, 1); - return value[startIndex] != 0; - } - - /// - /// Returns a Unicode character converted from two bytes at a specified position in a byte array. - /// - /// An array of bytes. - /// The starting position within value. - /// A character formed by two bytes beginning at startIndex. - public char ToChar(byte[] value, int startIndex) - { - return unchecked((char)this.ToInt16(value, startIndex)); - } - - /// - /// Returns a double-precision floating point number converted from eight bytes - /// at a specified position in a byte array. - /// - /// An array of bytes. - /// The starting position within value. - /// A double precision floating point number formed by eight bytes beginning at startIndex. - public unsafe double ToDouble(byte[] value, int startIndex) - { - long intValue = this.ToInt64(value, startIndex); - return *((double*)&intValue); - } - - /// - /// Returns a single-precision floating point number converted from four bytes - /// at a specified position in a byte array. - /// - /// An array of bytes. - /// The starting position within value. - /// A single precision floating point number formed by four bytes beginning at startIndex. - public unsafe float ToSingle(byte[] value, int startIndex) - { - int intValue = this.ToInt32(value, startIndex); - return *((float*)&intValue); - } - - /// - /// Returns a decimal value converted from sixteen bytes - /// at a specified position in a byte array. - /// - /// An array of bytes. - /// The starting position within value. - /// A decimal formed by sixteen bytes beginning at startIndex. - public unsafe decimal ToDecimal(byte[] value, int startIndex) - { - CheckByteArgument(value, startIndex, 16); - - decimal result = 0m; - int* presult = (int*)&result; - presult[0] = this.ToInt32(value, startIndex); - presult[1] = this.ToInt32(value, startIndex + 4); - presult[2] = this.ToInt32(value, startIndex + 8); - presult[3] = this.ToInt32(value, startIndex + 12); - return result; - } - } -} diff --git a/src/ImageSharp/IO/EndianBitConverter.cs b/src/ImageSharp/IO/EndianBitConverter.cs deleted file mode 100644 index b563a09cb8..0000000000 --- a/src/ImageSharp/IO/EndianBitConverter.cs +++ /dev/null @@ -1,127 +0,0 @@ -// Copyright (c) Six Labors and contributors. -// Licensed under the Apache License, Version 2.0. - -using System; -using System.Runtime.CompilerServices; - -namespace SixLabors.ImageSharp.IO -{ - /// - /// Equivalent of , but with either endianness. - /// - internal abstract partial class EndianBitConverter - { - /// - /// The little-endian bit converter. - /// - public static readonly LittleEndianBitConverter LittleEndianConverter = new LittleEndianBitConverter(); - - /// - /// The big-endian bit converter. - /// - public static readonly BigEndianBitConverter BigEndianConverter = new BigEndianBitConverter(); - - /// - /// Gets the byte order ("endianness") in which data is converted using this class. - /// - public abstract Endianness Endianness { get; } - - /// - /// Gets a value indicating whether the byte order ("endianness") in which data is converted is little endian. - /// - /// - /// Different computer architectures store data using different byte orders. "Big-endian" - /// means the most significant byte is on the left end of a word. "Little-endian" means the - /// most significant byte is on the right end of a word. - /// - public abstract bool IsLittleEndian { get; } - - /// - /// Gets the converter. - /// - /// The endianness. - /// an - /// Not a valid form of Endianness - endianness - public static EndianBitConverter GetConverter(Endianness endianness) - { - switch (endianness) - { - case Endianness.LittleEndian: - return LittleEndianConverter; - case Endianness.BigEndian: - return BigEndianConverter; - default: - throw new ArgumentException("Not a valid form of Endianness", nameof(endianness)); - } - } - - /// - /// Returns a String converted from the elements of a byte array. - /// - /// An array of bytes. - /// All the elements of value are converted. - /// - /// A String of hexadecimal pairs separated by hyphens, where each pair - /// represents the corresponding element in value; for example, "7F-2C-4A". - /// - public static string ToString(byte[] value) - { - return BitConverter.ToString(value); - } - - /// - /// Returns a String converted from the elements of a byte array starting at a specified array position. - /// - /// An array of bytes. - /// The starting position within value. - /// The elements from array position startIndex to the end of the array are converted. - /// - /// A String of hexadecimal pairs separated by hyphens, where each pair - /// represents the corresponding element in value; for example, "7F-2C-4A". - /// - public static string ToString(byte[] value, int startIndex) - { - return BitConverter.ToString(value, startIndex); - } - - /// - /// Returns a String converted from a specified number of bytes at a specified position in a byte array. - /// - /// An array of bytes. - /// The starting position within value. - /// The number of bytes to convert. - /// The length elements from array position startIndex are converted. - /// - /// A String of hexadecimal pairs separated by hyphens, where each pair - /// represents the corresponding element in value; for example, "7F-2C-4A". - /// - public static string ToString(byte[] value, int startIndex, int length) - { - return BitConverter.ToString(value, startIndex, length); - } - - /// - /// Checks the given argument for validity. - /// - /// The byte array passed in - /// The start index passed in - /// The number of bytes required - /// value is a null reference - /// - /// startIndex is less than zero or greater than the length of value minus bytesRequired. - /// - [MethodImpl(MethodImplOptions.AggressiveInlining)] - protected static void CheckByteArgument(byte[] value, int startIndex, int bytesRequired) - { - if (value == null) - { - throw new ArgumentNullException(nameof(value)); - } - - if (startIndex < 0 || startIndex > value.Length - bytesRequired) - { - throw new ArgumentOutOfRangeException(nameof(startIndex)); - } - } - } -} diff --git a/src/ImageSharp/IO/LittleEndianBitConverter.cs b/src/ImageSharp/IO/LittleEndianBitConverter.cs deleted file mode 100644 index b9db34f902..0000000000 --- a/src/ImageSharp/IO/LittleEndianBitConverter.cs +++ /dev/null @@ -1,79 +0,0 @@ -// Copyright (c) Six Labors and contributors. -// Licensed under the Apache License, Version 2.0. - -using System; -using System.Buffers.Binary; - -namespace SixLabors.ImageSharp.IO -{ - /// - /// Implementation of EndianBitConverter which converts to/from little-endian byte arrays. - /// - internal sealed class LittleEndianBitConverter : EndianBitConverter - { - /// - public override Endianness Endianness - { - get { return Endianness.LittleEndian; } - } - - /// - public override bool IsLittleEndian - { - get { return true; } - } - - /// - public override void CopyBytes(short value, byte[] buffer, int index) - { - CheckByteArgument(buffer, index, 2); - - buffer[index + 1] = (byte)(value >> 8); - buffer[index] = (byte)value; - } - - /// - public override void CopyBytes(int value, byte[] buffer, int index) - { - CheckByteArgument(buffer, index, 4); - - buffer[index + 3] = (byte)(value >> 24); - buffer[index + 2] = (byte)(value >> 16); - buffer[index + 1] = (byte)(value >> 8); - buffer[index] = (byte)value; - } - - /// - public override void CopyBytes(long value, byte[] buffer, int index) - { - CheckByteArgument(buffer, index, 8); - - buffer[index + 7] = (byte)(value >> 56); - buffer[index + 6] = (byte)(value >> 48); - buffer[index + 5] = (byte)(value >> 40); - buffer[index + 4] = (byte)(value >> 32); - buffer[index + 3] = (byte)(value >> 24); - buffer[index + 2] = (byte)(value >> 16); - buffer[index + 1] = (byte)(value >> 8); - buffer[index] = (byte)value; - } - - /// - public override short ToInt16(byte[] value, int startIndex) - { - return BinaryPrimitives.ReadInt16LittleEndian(value.AsReadOnlySpan().Slice(startIndex)); - } - - /// - public override int ToInt32(byte[] value, int startIndex) - { - return BinaryPrimitives.ReadInt32LittleEndian(value.AsReadOnlySpan().Slice(startIndex)); - } - - /// - public override long ToInt64(byte[] value, int startIndex) - { - return BinaryPrimitives.ReadInt64LittleEndian(value.AsReadOnlySpan().Slice(startIndex)); - } - } -} \ No newline at end of file diff --git a/src/ImageSharp/MetaData/Profiles/ICC/DataReader/IccDataReader.Primitives.cs b/src/ImageSharp/MetaData/Profiles/ICC/DataReader/IccDataReader.Primitives.cs index 14f7f95703..794d77ba19 100644 --- a/src/ImageSharp/MetaData/Profiles/ICC/DataReader/IccDataReader.Primitives.cs +++ b/src/ImageSharp/MetaData/Profiles/ICC/DataReader/IccDataReader.Primitives.cs @@ -2,6 +2,7 @@ // Licensed under the Apache License, Version 2.0. using System; +using System.Buffers.Binary; using System.Text; namespace SixLabors.ImageSharp.MetaData.Profiles.Icc @@ -17,7 +18,7 @@ namespace SixLabors.ImageSharp.MetaData.Profiles.Icc /// the value public ushort ReadUInt16() { - return this.converter.ToUInt16(this.data, this.AddIndex(2)); + return BinaryPrimitives.ReadUInt16BigEndian(new Span(this.data, this.AddIndex(2), 2)); } /// @@ -26,7 +27,7 @@ namespace SixLabors.ImageSharp.MetaData.Profiles.Icc /// the value public short ReadInt16() { - return this.converter.ToInt16(this.data, this.AddIndex(2)); + return BinaryPrimitives.ReadInt16BigEndian(new Span(this.data, this.AddIndex(2), 2)); } /// @@ -35,7 +36,7 @@ namespace SixLabors.ImageSharp.MetaData.Profiles.Icc /// the value public uint ReadUInt32() { - return this.converter.ToUInt32(this.data, this.AddIndex(4)); + return BinaryPrimitives.ReadUInt32BigEndian(new Span(this.data, this.AddIndex(4), 4)); } /// @@ -44,7 +45,7 @@ namespace SixLabors.ImageSharp.MetaData.Profiles.Icc /// the value public int ReadInt32() { - return this.converter.ToInt32(this.data, this.AddIndex(4)); + return BinaryPrimitives.ReadInt32BigEndian(new Span(this.data, this.AddIndex(4), 4)); } /// @@ -53,7 +54,7 @@ namespace SixLabors.ImageSharp.MetaData.Profiles.Icc /// the value public ulong ReadUInt64() { - return this.converter.ToUInt64(this.data, this.AddIndex(8)); + return BinaryPrimitives.ReadUInt64BigEndian(new Span(this.data, this.AddIndex(8), 8)); } /// @@ -62,25 +63,29 @@ namespace SixLabors.ImageSharp.MetaData.Profiles.Icc /// the value public long ReadInt64() { - return this.converter.ToInt64(this.data, this.AddIndex(8)); + return BinaryPrimitives.ReadInt64BigEndian(new Span(this.data, this.AddIndex(8), 8)); } /// /// Reads a float /// /// the value - public float ReadSingle() + public unsafe float ReadSingle() { - return this.converter.ToSingle(this.data, this.AddIndex(4)); + int intValue = this.ReadInt32(); + + return *((float*)&intValue); } /// /// Reads a double /// /// the value - public double ReadDouble() + public unsafe double ReadDouble() { - return this.converter.ToDouble(this.data, this.AddIndex(8)); + long intValue = this.ReadInt64(); + + return *((double*)&intValue); } /// diff --git a/src/ImageSharp/MetaData/Profiles/ICC/DataReader/IccDataReader.cs b/src/ImageSharp/MetaData/Profiles/ICC/DataReader/IccDataReader.cs index 1fecd761a6..c4a6a9039a 100644 --- a/src/ImageSharp/MetaData/Profiles/ICC/DataReader/IccDataReader.cs +++ b/src/ImageSharp/MetaData/Profiles/ICC/DataReader/IccDataReader.cs @@ -3,7 +3,6 @@ using System; using System.Text; -using SixLabors.ImageSharp.IO; namespace SixLabors.ImageSharp.MetaData.Profiles.Icc { @@ -20,11 +19,6 @@ namespace SixLabors.ImageSharp.MetaData.Profiles.Icc /// private readonly byte[] data; - /// - /// The bit converter - /// - private readonly EndianBitConverter converter = new BigEndianBitConverter(); - /// /// The current reading position /// diff --git a/tests/ImageSharp.Tests/IO/BigEndianBitConverter.CopyBytesTests.cs b/tests/ImageSharp.Tests/IO/BigEndianBitConverter.CopyBytesTests.cs deleted file mode 100644 index 254cfa2dc4..0000000000 --- a/tests/ImageSharp.Tests/IO/BigEndianBitConverter.CopyBytesTests.cs +++ /dev/null @@ -1,228 +0,0 @@ -// Copyright (c) Six Labors and contributors. -// Licensed under the Apache License, Version 2.0. - -using System; -using SixLabors.ImageSharp.IO; -using Xunit; - -namespace SixLabors.ImageSharp.Tests.IO -{ - /// - /// The tests. - /// - public class BigEndianBitConverterCopyBytesTests - { - [Fact] - public void CopyToWithNullBufferThrowsException() - { - Assert.Throws(() => EndianBitConverter.BigEndianConverter.CopyBytes(false, null, 0)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.CopyBytes((short)42, null, 0)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.CopyBytes((ushort)42, null, 0)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.CopyBytes(42, null, 0)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.CopyBytes(42u, null, 0)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.CopyBytes(42L, null, 0)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.CopyBytes((ulong)42L, null, 0)); - } - - [Fact] - public void CopyToWithIndexTooBigThrowsException() - { - Assert.Throws(() => EndianBitConverter.BigEndianConverter.CopyBytes(false, new byte[1], 1)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.CopyBytes((short)42, new byte[2], 1)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.CopyBytes((ushort)42, new byte[2], 1)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.CopyBytes(42, new byte[4], 1)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.CopyBytes(42u, new byte[4], 1)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.CopyBytes(42L, new byte[8], 1)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.CopyBytes((ulong)42L, new byte[8], 1)); - } - - [Fact] - public void CopyToWithBufferTooSmallThrowsException() - { - Assert.Throws(() => EndianBitConverter.BigEndianConverter.CopyBytes(false, new byte[0], 0)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.CopyBytes((short)42, new byte[1], 0)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.CopyBytes((ushort)42, new byte[1], 0)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.CopyBytes(42, new byte[3], 0)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.CopyBytes(42u, new byte[3], 0)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.CopyBytes(42L, new byte[7], 0)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.CopyBytes((ulong)42L, new byte[7], 0)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void CopyBytesBoolean() - { - byte[] buffer = new byte[1]; - - EndianBitConverter.BigEndianConverter.CopyBytes(false, buffer, 0); - this.CheckBytes(new byte[] { 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(true, buffer, 0); - this.CheckBytes(new byte[] { 1 }, buffer); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void CopyBytesShort() - { - byte[] buffer = new byte[2]; - - EndianBitConverter.BigEndianConverter.CopyBytes((short)0, buffer, 0); - this.CheckBytes(new byte[] { 0, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes((short)1, buffer, 0); - this.CheckBytes(new byte[] { 0, 1 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes((short)256, buffer, 0); - this.CheckBytes(new byte[] { 1, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes((short)-1, buffer, 0); - this.CheckBytes(new byte[] { 255, 255 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes((short)257, buffer, 0); - this.CheckBytes(new byte[] { 1, 1 }, buffer); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void CopyBytesUShort() - { - byte[] buffer = new byte[2]; - - EndianBitConverter.BigEndianConverter.CopyBytes((ushort)0, buffer, 0); - this.CheckBytes(new byte[] { 0, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes((ushort)1, buffer, 0); - this.CheckBytes(new byte[] { 0, 1 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes((ushort)256, buffer, 0); - this.CheckBytes(new byte[] { 1, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(ushort.MaxValue, buffer, 0); - this.CheckBytes(new byte[] { 255, 255 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes((ushort)257, buffer, 0); - this.CheckBytes(new byte[] { 1, 1 }, buffer); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void CopyBytesInt() - { - byte[] buffer = new byte[4]; - - EndianBitConverter.BigEndianConverter.CopyBytes(0, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(1, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 1 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(256, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 1, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(65536, buffer, 0); - this.CheckBytes(new byte[] { 0, 1, 0, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(16777216, buffer, 0); - this.CheckBytes(new byte[] { 1, 0, 0, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(-1, buffer, 0); - this.CheckBytes(new byte[] { 255, 255, 255, 255 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(257, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 1, 1 }, buffer); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void CopyBytesUInt() - { - byte[] buffer = new byte[4]; - - EndianBitConverter.BigEndianConverter.CopyBytes((uint)0, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes((uint)1, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 1 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes((uint)256, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 1, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes((uint)65536, buffer, 0); - this.CheckBytes(new byte[] { 0, 1, 0, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes((uint)16777216, buffer, 0); - this.CheckBytes(new byte[] { 1, 0, 0, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(uint.MaxValue, buffer, 0); - this.CheckBytes(new byte[] { 255, 255, 255, 255 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes((uint)257, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 1, 1 }, buffer); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void CopyBytesLong() - { - byte[] buffer = new byte[8]; - - EndianBitConverter.BigEndianConverter.CopyBytes(0L, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 0, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(1L, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 0, 1 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(256L, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 1, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(65536L, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 1, 0, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(16777216L, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 1, 0, 0, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(4294967296L, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 1, 0, 0, 0, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(1099511627776L, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 1, 0, 0, 0, 0, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(1099511627776L * 256, buffer, 0); - this.CheckBytes(new byte[] { 0, 1, 0, 0, 0, 0, 0, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(1099511627776L * 256 * 256, buffer, 0); - this.CheckBytes(new byte[] { 1, 0, 0, 0, 0, 0, 0, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(-1L, buffer, 0); - this.CheckBytes(new byte[] { 255, 255, 255, 255, 255, 255, 255, 255 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(257L, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 1, 1 }, buffer); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void CopyBytesULong() - { - byte[] buffer = new byte[8]; - - EndianBitConverter.BigEndianConverter.CopyBytes(0UL, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 0, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(1UL, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 0, 1 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(256UL, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 1, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(65536UL, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 1, 0, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(16777216UL, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 1, 0, 0, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(4294967296UL, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 1, 0, 0, 0, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(1099511627776UL, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 1, 0, 0, 0, 0, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(1099511627776UL * 256, buffer, 0); - this.CheckBytes(new byte[] { 0, 1, 0, 0, 0, 0, 0, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(1099511627776UL * 256 * 256, buffer, 0); - this.CheckBytes(new byte[] { 1, 0, 0, 0, 0, 0, 0, 0 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(ulong.MaxValue, buffer, 0); - this.CheckBytes(new byte[] { 255, 255, 255, 255, 255, 255, 255, 255 }, buffer); - EndianBitConverter.BigEndianConverter.CopyBytes(257UL, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 1, 1 }, buffer); - } - - /// - /// Tests the two byte arrays for equality. - /// - /// The expected bytes. - /// The actual bytes. - private void CheckBytes(byte[] expected, byte[] actual) - { - Assert.Equal(expected.Length, actual.Length); - Assert.Equal(expected, actual); - } - } -} \ No newline at end of file diff --git a/tests/ImageSharp.Tests/IO/BigEndianBitConverter.GetBytesTests.cs b/tests/ImageSharp.Tests/IO/BigEndianBitConverter.GetBytesTests.cs deleted file mode 100644 index d8408523ba..0000000000 --- a/tests/ImageSharp.Tests/IO/BigEndianBitConverter.GetBytesTests.cs +++ /dev/null @@ -1,129 +0,0 @@ -// Copyright (c) Six Labors and contributors. -// Licensed under the Apache License, Version 2.0. - -using SixLabors.ImageSharp.IO; -using Xunit; - -namespace SixLabors.ImageSharp.Tests.IO -{ - /// - /// The tests. - /// - public class BigEndianBitConverterGetBytesTests - { - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void GetBytesBoolean() - { - this.CheckBytes(new byte[] { 0 }, EndianBitConverter.BigEndianConverter.GetBytes(false)); - this.CheckBytes(new byte[] { 1 }, EndianBitConverter.BigEndianConverter.GetBytes(true)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void GetBytesShort() - { - this.CheckBytes(new byte[] { 0, 0 }, EndianBitConverter.BigEndianConverter.GetBytes((short)0)); - this.CheckBytes(new byte[] { 0, 1 }, EndianBitConverter.BigEndianConverter.GetBytes((short)1)); - this.CheckBytes(new byte[] { 1, 0 }, EndianBitConverter.BigEndianConverter.GetBytes((short)256)); - this.CheckBytes(new byte[] { 255, 255 }, EndianBitConverter.BigEndianConverter.GetBytes((short)-1)); - this.CheckBytes(new byte[] { 1, 1 }, EndianBitConverter.BigEndianConverter.GetBytes((short)257)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void GetBytesUShort() - { - this.CheckBytes(new byte[] { 0, 0 }, EndianBitConverter.BigEndianConverter.GetBytes((ushort)0)); - this.CheckBytes(new byte[] { 0, 1 }, EndianBitConverter.BigEndianConverter.GetBytes((ushort)1)); - this.CheckBytes(new byte[] { 1, 0 }, EndianBitConverter.BigEndianConverter.GetBytes((ushort)256)); - this.CheckBytes(new byte[] { 255, 255 }, EndianBitConverter.BigEndianConverter.GetBytes(ushort.MaxValue)); - this.CheckBytes(new byte[] { 1, 1 }, EndianBitConverter.BigEndianConverter.GetBytes((ushort)257)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void GetBytesInt() - { - this.CheckBytes(new byte[] { 0, 0, 0, 0 }, EndianBitConverter.BigEndianConverter.GetBytes(0)); - this.CheckBytes(new byte[] { 0, 0, 0, 1 }, EndianBitConverter.BigEndianConverter.GetBytes(1)); - this.CheckBytes(new byte[] { 0, 0, 1, 0 }, EndianBitConverter.BigEndianConverter.GetBytes(256)); - this.CheckBytes(new byte[] { 0, 1, 0, 0 }, EndianBitConverter.BigEndianConverter.GetBytes(65536)); - this.CheckBytes(new byte[] { 1, 0, 0, 0 }, EndianBitConverter.BigEndianConverter.GetBytes(16777216)); - this.CheckBytes(new byte[] { 255, 255, 255, 255 }, EndianBitConverter.BigEndianConverter.GetBytes(-1)); - this.CheckBytes(new byte[] { 0, 0, 1, 1 }, EndianBitConverter.BigEndianConverter.GetBytes(257)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void GetBytesUInt() - { - this.CheckBytes(new byte[] { 0, 0, 0, 0 }, EndianBitConverter.BigEndianConverter.GetBytes((uint)0)); - this.CheckBytes(new byte[] { 0, 0, 0, 1 }, EndianBitConverter.BigEndianConverter.GetBytes((uint)1)); - this.CheckBytes(new byte[] { 0, 0, 1, 0 }, EndianBitConverter.BigEndianConverter.GetBytes((uint)256)); - this.CheckBytes(new byte[] { 0, 1, 0, 0 }, EndianBitConverter.BigEndianConverter.GetBytes((uint)65536)); - this.CheckBytes(new byte[] { 1, 0, 0, 0 }, EndianBitConverter.BigEndianConverter.GetBytes((uint)16777216)); - this.CheckBytes(new byte[] { 255, 255, 255, 255 }, EndianBitConverter.BigEndianConverter.GetBytes(uint.MaxValue)); - this.CheckBytes(new byte[] { 0, 0, 1, 1 }, EndianBitConverter.BigEndianConverter.GetBytes((uint)257)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void GetBytesLong() - { - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 0, 0 }, EndianBitConverter.BigEndianConverter.GetBytes(0L)); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 0, 1 }, EndianBitConverter.BigEndianConverter.GetBytes(1L)); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 1, 0 }, EndianBitConverter.BigEndianConverter.GetBytes(256L)); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 1, 0, 0 }, EndianBitConverter.BigEndianConverter.GetBytes(65536L)); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 1, 0, 0, 0 }, EndianBitConverter.BigEndianConverter.GetBytes(16777216L)); - this.CheckBytes(new byte[] { 0, 0, 0, 1, 0, 0, 0, 0 }, EndianBitConverter.BigEndianConverter.GetBytes(4294967296L)); - this.CheckBytes(new byte[] { 0, 0, 1, 0, 0, 0, 0, 0 }, EndianBitConverter.BigEndianConverter.GetBytes(1099511627776L)); - this.CheckBytes(new byte[] { 0, 1, 0, 0, 0, 0, 0, 0 }, EndianBitConverter.BigEndianConverter.GetBytes(1099511627776L * 256)); - this.CheckBytes(new byte[] { 1, 0, 0, 0, 0, 0, 0, 0 }, EndianBitConverter.BigEndianConverter.GetBytes(1099511627776L * 256 * 256)); - this.CheckBytes(new byte[] { 255, 255, 255, 255, 255, 255, 255, 255 }, EndianBitConverter.BigEndianConverter.GetBytes(-1L)); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 1, 1 }, EndianBitConverter.BigEndianConverter.GetBytes(257L)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void GetBytesULong() - { - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 0, 0 }, EndianBitConverter.BigEndianConverter.GetBytes(0UL)); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 0, 1 }, EndianBitConverter.BigEndianConverter.GetBytes(1UL)); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 1, 0 }, EndianBitConverter.BigEndianConverter.GetBytes(256UL)); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 1, 0, 0 }, EndianBitConverter.BigEndianConverter.GetBytes(65536UL)); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 1, 0, 0, 0 }, EndianBitConverter.BigEndianConverter.GetBytes(16777216UL)); - this.CheckBytes(new byte[] { 0, 0, 0, 1, 0, 0, 0, 0 }, EndianBitConverter.BigEndianConverter.GetBytes(4294967296UL)); - this.CheckBytes(new byte[] { 0, 0, 1, 0, 0, 0, 0, 0 }, EndianBitConverter.BigEndianConverter.GetBytes(1099511627776UL)); - this.CheckBytes(new byte[] { 0, 1, 0, 0, 0, 0, 0, 0 }, EndianBitConverter.BigEndianConverter.GetBytes(1099511627776UL * 256)); - this.CheckBytes(new byte[] { 1, 0, 0, 0, 0, 0, 0, 0 }, EndianBitConverter.BigEndianConverter.GetBytes(1099511627776UL * 256 * 256)); - this.CheckBytes(new byte[] { 255, 255, 255, 255, 255, 255, 255, 255 }, EndianBitConverter.BigEndianConverter.GetBytes(ulong.MaxValue)); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 1, 1 }, EndianBitConverter.BigEndianConverter.GetBytes(257UL)); - } - - /// - /// Tests the two byte arrays for equality. - /// - /// The expected bytes. - /// The actual bytes. - private void CheckBytes(byte[] expected, byte[] actual) - { - Assert.Equal(expected.Length, actual.Length); - Assert.Equal(expected, actual); - } - } -} \ No newline at end of file diff --git a/tests/ImageSharp.Tests/IO/BigEndianBitConverter.ToTypeTests.cs b/tests/ImageSharp.Tests/IO/BigEndianBitConverter.ToTypeTests.cs deleted file mode 100644 index 19ef24c79c..0000000000 --- a/tests/ImageSharp.Tests/IO/BigEndianBitConverter.ToTypeTests.cs +++ /dev/null @@ -1,216 +0,0 @@ -// Copyright (c) Six Labors and contributors. -// Licensed under the Apache License, Version 2.0. - -using System; -using SixLabors.ImageSharp.IO; -using Xunit; - -namespace SixLabors.ImageSharp.Tests.IO -{ - /// - /// The tests. - /// - public class BigEndianBitConverterTests - { - [Fact] - public void CopyToWithNullBufferThrowsException() - { - Assert.Throws(() => EndianBitConverter.BigEndianConverter.ToBoolean(null, 0)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.ToInt16(null, 0)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.ToUInt16(null, 0)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.ToInt32(null, 0)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.ToUInt32(null, 0)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.ToInt64(null, 0)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.ToUInt64(null, 0)); - } - - [Fact] - public void CopyToWithIndexTooBigThrowsException() - { - Assert.Throws(() => EndianBitConverter.BigEndianConverter.ToBoolean(new byte[1], 1)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.ToInt16(new byte[2], 1)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.ToUInt16(new byte[2], 1)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.ToInt32(new byte[4], 1)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.ToUInt32(new byte[4], 1)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.ToInt64(new byte[8], 1)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.ToUInt64(new byte[8], 1)); - } - - [Fact] - public void CopyToWithBufferTooSmallThrowsException() - { - Assert.Throws(() => EndianBitConverter.BigEndianConverter.ToBoolean(new byte[0], 0)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.ToInt16(new byte[1], 0)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.ToUInt16(new byte[1], 0)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.ToInt32(new byte[3], 0)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.ToUInt32(new byte[3], 0)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.ToInt64(new byte[7], 0)); - Assert.Throws(() => EndianBitConverter.BigEndianConverter.ToUInt64(new byte[7], 0)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void ToBoolean() - { - Assert.False(EndianBitConverter.BigEndianConverter.ToBoolean(new byte[] { 0 }, 0)); - Assert.True(EndianBitConverter.BigEndianConverter.ToBoolean(new byte[] { 1 }, 0)); - Assert.True(EndianBitConverter.BigEndianConverter.ToBoolean(new byte[] { 42 }, 0)); - - Assert.False(EndianBitConverter.BigEndianConverter.ToBoolean(new byte[] { 1, 0 }, 1)); - Assert.True(EndianBitConverter.BigEndianConverter.ToBoolean(new byte[] { 0, 1 }, 1)); - Assert.True(EndianBitConverter.BigEndianConverter.ToBoolean(new byte[] { 0, 42 }, 1)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void ToInt16() - { - Assert.Equal((short)0, EndianBitConverter.BigEndianConverter.ToInt16(new byte[] { 0, 0 }, 0)); - Assert.Equal((short)1, EndianBitConverter.BigEndianConverter.ToInt16(new byte[] { 0, 1 }, 0)); - Assert.Equal((short)256, EndianBitConverter.BigEndianConverter.ToInt16(new byte[] { 1, 0 }, 0)); - Assert.Equal((short)-1, EndianBitConverter.BigEndianConverter.ToInt16(new byte[] { 255, 255 }, 0)); - Assert.Equal((short)257, EndianBitConverter.BigEndianConverter.ToInt16(new byte[] { 1, 1 }, 0)); - - Assert.Equal((short)0, EndianBitConverter.BigEndianConverter.ToInt16(new byte[] { 1, 0, 0 }, 1)); - Assert.Equal((short)1, EndianBitConverter.BigEndianConverter.ToInt16(new byte[] { 1, 0, 1 }, 1)); - Assert.Equal((short)256, EndianBitConverter.BigEndianConverter.ToInt16(new byte[] { 0, 1, 0 }, 1)); - Assert.Equal((short)-1, EndianBitConverter.BigEndianConverter.ToInt16(new byte[] { 0, 255, 255 }, 1)); - Assert.Equal((short)257, EndianBitConverter.BigEndianConverter.ToInt16(new byte[] { 0, 1, 1 }, 1)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void ToUInt16() - { - Assert.Equal((ushort)0, EndianBitConverter.BigEndianConverter.ToUInt16(new byte[] { 0, 0 }, 0)); - Assert.Equal((ushort)1, EndianBitConverter.BigEndianConverter.ToUInt16(new byte[] { 0, 1 }, 0)); - Assert.Equal((ushort)256, EndianBitConverter.BigEndianConverter.ToUInt16(new byte[] { 1, 0 }, 0)); - Assert.Equal(ushort.MaxValue, EndianBitConverter.BigEndianConverter.ToUInt16(new byte[] { 255, 255 }, 0)); - Assert.Equal((ushort)257, EndianBitConverter.BigEndianConverter.ToUInt16(new byte[] { 1, 1 }, 0)); - - Assert.Equal((ushort)0, EndianBitConverter.BigEndianConverter.ToUInt16(new byte[] { 1, 0, 0 }, 1)); - Assert.Equal((ushort)1, EndianBitConverter.BigEndianConverter.ToUInt16(new byte[] { 1, 0, 1 }, 1)); - Assert.Equal((ushort)256, EndianBitConverter.BigEndianConverter.ToUInt16(new byte[] { 0, 1, 0 }, 1)); - Assert.Equal(ushort.MaxValue, EndianBitConverter.BigEndianConverter.ToUInt16(new byte[] { 0, 255, 255 }, 1)); - Assert.Equal((ushort)257, EndianBitConverter.BigEndianConverter.ToUInt16(new byte[] { 0, 1, 1 }, 1)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void ToInt32() - { - Assert.Equal(0, EndianBitConverter.BigEndianConverter.ToInt32(new byte[] { 0, 0, 0, 0 }, 0)); - Assert.Equal(1, EndianBitConverter.BigEndianConverter.ToInt32(new byte[] { 0, 0, 0, 1 }, 0)); - Assert.Equal(256, EndianBitConverter.BigEndianConverter.ToInt32(new byte[] { 0, 0, 1, 0 }, 0)); - Assert.Equal(65536, EndianBitConverter.BigEndianConverter.ToInt32(new byte[] { 0, 1, 0, 0 }, 0)); - Assert.Equal(16777216, EndianBitConverter.BigEndianConverter.ToInt32(new byte[] { 1, 0, 0, 0 }, 0)); - Assert.Equal(-1, EndianBitConverter.BigEndianConverter.ToInt32(new byte[] { 255, 255, 255, 255 }, 0)); - Assert.Equal(257, EndianBitConverter.BigEndianConverter.ToInt32(new byte[] { 0, 0, 1, 1 }, 0)); - - Assert.Equal(0, EndianBitConverter.BigEndianConverter.ToInt32(new byte[] { 1, 0, 0, 0, 0 }, 1)); - Assert.Equal(1, EndianBitConverter.BigEndianConverter.ToInt32(new byte[] { 1, 0, 0, 0, 1 }, 1)); - Assert.Equal(256, EndianBitConverter.BigEndianConverter.ToInt32(new byte[] { 1, 0, 0, 1, 0 }, 1)); - Assert.Equal(65536, EndianBitConverter.BigEndianConverter.ToInt32(new byte[] { 1, 0, 1, 0, 0 }, 1)); - Assert.Equal(16777216, EndianBitConverter.BigEndianConverter.ToInt32(new byte[] { 0, 1, 0, 0, 0 }, 1)); - Assert.Equal(-1, EndianBitConverter.BigEndianConverter.ToInt32(new byte[] { 0, 255, 255, 255, 255 }, 1)); - Assert.Equal(257, EndianBitConverter.BigEndianConverter.ToInt32(new byte[] { 1, 0, 0, 1, 1 }, 1)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void ToUInt32() - { - Assert.Equal((uint)0, EndianBitConverter.BigEndianConverter.ToUInt32(new byte[] { 0, 0, 0, 0 }, 0)); - Assert.Equal((uint)1, EndianBitConverter.BigEndianConverter.ToUInt32(new byte[] { 0, 0, 0, 1 }, 0)); - Assert.Equal((uint)256, EndianBitConverter.BigEndianConverter.ToUInt32(new byte[] { 0, 0, 1, 0 }, 0)); - Assert.Equal((uint)65536, EndianBitConverter.BigEndianConverter.ToUInt32(new byte[] { 0, 1, 0, 0 }, 0)); - Assert.Equal((uint)16777216, EndianBitConverter.BigEndianConverter.ToUInt32(new byte[] { 1, 0, 0, 0 }, 0)); - Assert.Equal(uint.MaxValue, EndianBitConverter.BigEndianConverter.ToUInt32(new byte[] { 255, 255, 255, 255 }, 0)); - Assert.Equal((uint)257, EndianBitConverter.BigEndianConverter.ToUInt32(new byte[] { 0, 0, 1, 1 }, 0)); - - Assert.Equal((uint)0, EndianBitConverter.BigEndianConverter.ToUInt32(new byte[] { 1, 0, 0, 0, 0 }, 1)); - Assert.Equal((uint)1, EndianBitConverter.BigEndianConverter.ToUInt32(new byte[] { 1, 0, 0, 0, 1 }, 1)); - Assert.Equal((uint)256, EndianBitConverter.BigEndianConverter.ToUInt32(new byte[] { 1, 0, 0, 1, 0 }, 1)); - Assert.Equal((uint)65536, EndianBitConverter.BigEndianConverter.ToUInt32(new byte[] { 1, 0, 1, 0, 0 }, 1)); - Assert.Equal((uint)16777216, EndianBitConverter.BigEndianConverter.ToUInt32(new byte[] { 0, 1, 0, 0, 0 }, 1)); - Assert.Equal(uint.MaxValue, EndianBitConverter.BigEndianConverter.ToUInt32(new byte[] { 0, 255, 255, 255, 255 }, 1)); - Assert.Equal((uint)257, EndianBitConverter.BigEndianConverter.ToUInt32(new byte[] { 1, 0, 0, 1, 1 }, 1)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void ToInt64() - { - Assert.Equal(0L, EndianBitConverter.BigEndianConverter.ToInt64(new byte[] { 0, 0, 0, 0, 0, 0, 0, 0 }, 0)); - Assert.Equal(1L, EndianBitConverter.BigEndianConverter.ToInt64(new byte[] { 0, 0, 0, 0, 0, 0, 0, 1 }, 0)); - Assert.Equal(256L, EndianBitConverter.BigEndianConverter.ToInt64(new byte[] { 0, 0, 0, 0, 0, 0, 1, 0 }, 0)); - Assert.Equal(65536L, EndianBitConverter.BigEndianConverter.ToInt64(new byte[] { 0, 0, 0, 0, 0, 1, 0, 0 }, 0)); - Assert.Equal(16777216L, EndianBitConverter.BigEndianConverter.ToInt64(new byte[] { 0, 0, 0, 0, 1, 0, 0, 0 }, 0)); - Assert.Equal(4294967296L, EndianBitConverter.BigEndianConverter.ToInt64(new byte[] { 0, 0, 0, 1, 0, 0, 0, 0 }, 0)); - Assert.Equal(1099511627776L, EndianBitConverter.BigEndianConverter.ToInt64(new byte[] { 0, 0, 1, 0, 0, 0, 0, 0 }, 0)); - Assert.Equal(1099511627776L * 256, EndianBitConverter.BigEndianConverter.ToInt64(new byte[] { 0, 1, 0, 0, 0, 0, 0, 0 }, 0)); - Assert.Equal(1099511627776L * 256 * 256, EndianBitConverter.BigEndianConverter.ToInt64(new byte[] { 1, 0, 0, 0, 0, 0, 0, 0 }, 0)); - Assert.Equal(-1L, EndianBitConverter.BigEndianConverter.ToInt64(new byte[] { 255, 255, 255, 255, 255, 255, 255, 255 }, 0)); - Assert.Equal(257L, EndianBitConverter.BigEndianConverter.ToInt64(new byte[] { 0, 0, 0, 0, 0, 0, 1, 1 }, 0)); - Assert.Equal(4294967295L, EndianBitConverter.BigEndianConverter.ToInt64(new byte[] { 0, 0, 0, 0, 255, 255, 255, 255 }, 0)); - Assert.Equal(-4294967296L, EndianBitConverter.BigEndianConverter.ToInt64(new byte[] { 255, 255, 255, 255, 0, 0, 0, 0 }, 0)); - - Assert.Equal(0L, EndianBitConverter.BigEndianConverter.ToInt64(new byte[] { 1, 0, 0, 0, 0, 0, 0, 0, 0 }, 1)); - Assert.Equal(1L, EndianBitConverter.BigEndianConverter.ToInt64(new byte[] { 1, 0, 0, 0, 0, 0, 0, 0, 1 }, 1)); - Assert.Equal(256L, EndianBitConverter.BigEndianConverter.ToInt64(new byte[] { 1, 0, 0, 0, 0, 0, 0, 1, 0 }, 1)); - Assert.Equal(65536L, EndianBitConverter.BigEndianConverter.ToInt64(new byte[] { 1, 0, 0, 0, 0, 0, 1, 0, 0 }, 1)); - Assert.Equal(16777216L, EndianBitConverter.BigEndianConverter.ToInt64(new byte[] { 1, 0, 0, 0, 0, 1, 0, 0, 0 }, 1)); - Assert.Equal(4294967296L, EndianBitConverter.BigEndianConverter.ToInt64(new byte[] { 1, 0, 0, 0, 1, 0, 0, 0, 0 }, 1)); - Assert.Equal(1099511627776L, EndianBitConverter.BigEndianConverter.ToInt64(new byte[] { 1, 0, 0, 1, 0, 0, 0, 0, 0 }, 1)); - Assert.Equal(1099511627776L * 256, EndianBitConverter.BigEndianConverter.ToInt64(new byte[] { 1, 0, 1, 0, 0, 0, 0, 0, 0 }, 1)); - Assert.Equal(1099511627776L * 256 * 256, EndianBitConverter.BigEndianConverter.ToInt64(new byte[] { 0, 1, 0, 0, 0, 0, 0, 0, 0 }, 1)); - Assert.Equal(-1L, EndianBitConverter.BigEndianConverter.ToInt64(new byte[] { 0, 255, 255, 255, 255, 255, 255, 255, 255 }, 1)); - Assert.Equal(257L, EndianBitConverter.BigEndianConverter.ToInt64(new byte[] { 1, 0, 0, 0, 0, 0, 0, 1, 1 }, 1)); - Assert.Equal(4294967295L, EndianBitConverter.BigEndianConverter.ToInt64(new byte[] { 1, 0, 0, 0, 0, 255, 255, 255, 255 }, 1)); - Assert.Equal(-4294967296L, EndianBitConverter.BigEndianConverter.ToInt64(new byte[] { 1, 255, 255, 255, 255, 0, 0, 0, 0 }, 1)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void ToUInt64() - { - Assert.Equal(0UL, EndianBitConverter.BigEndianConverter.ToUInt64(new byte[] { 0, 0, 0, 0, 0, 0, 0, 0 }, 0)); - Assert.Equal(1UL, EndianBitConverter.BigEndianConverter.ToUInt64(new byte[] { 0, 0, 0, 0, 0, 0, 0, 1 }, 0)); - Assert.Equal(256UL, EndianBitConverter.BigEndianConverter.ToUInt64(new byte[] { 0, 0, 0, 0, 0, 0, 1, 0 }, 0)); - Assert.Equal(65536UL, EndianBitConverter.BigEndianConverter.ToUInt64(new byte[] { 0, 0, 0, 0, 0, 1, 0, 0 }, 0)); - Assert.Equal(16777216UL, EndianBitConverter.BigEndianConverter.ToUInt64(new byte[] { 0, 0, 0, 0, 1, 0, 0, 0 }, 0)); - Assert.Equal(4294967296UL, EndianBitConverter.BigEndianConverter.ToUInt64(new byte[] { 0, 0, 0, 1, 0, 0, 0, 0 }, 0)); - Assert.Equal(1099511627776UL, EndianBitConverter.BigEndianConverter.ToUInt64(new byte[] { 0, 0, 1, 0, 0, 0, 0, 0 }, 0)); - Assert.Equal(1099511627776UL * 256, EndianBitConverter.BigEndianConverter.ToUInt64(new byte[] { 0, 1, 0, 0, 0, 0, 0, 0 }, 0)); - Assert.Equal(1099511627776UL * 256 * 256, EndianBitConverter.BigEndianConverter.ToUInt64(new byte[] { 1, 0, 0, 0, 0, 0, 0, 0 }, 0)); - Assert.Equal(ulong.MaxValue, EndianBitConverter.BigEndianConverter.ToUInt64(new byte[] { 255, 255, 255, 255, 255, 255, 255, 255 }, 0)); - Assert.Equal(257UL, EndianBitConverter.BigEndianConverter.ToUInt64(new byte[] { 0, 0, 0, 0, 0, 0, 1, 1 }, 0)); - - Assert.Equal(0UL, EndianBitConverter.BigEndianConverter.ToUInt64(new byte[] { 1, 0, 0, 0, 0, 0, 0, 0, 0 }, 1)); - Assert.Equal(1UL, EndianBitConverter.BigEndianConverter.ToUInt64(new byte[] { 1, 0, 0, 0, 0, 0, 0, 0, 1 }, 1)); - Assert.Equal(256UL, EndianBitConverter.BigEndianConverter.ToUInt64(new byte[] { 1, 0, 0, 0, 0, 0, 0, 1, 0 }, 1)); - Assert.Equal(65536UL, EndianBitConverter.BigEndianConverter.ToUInt64(new byte[] { 1, 0, 0, 0, 0, 0, 1, 0, 0 }, 1)); - Assert.Equal(16777216UL, EndianBitConverter.BigEndianConverter.ToUInt64(new byte[] { 1, 0, 0, 0, 0, 1, 0, 0, 0 }, 1)); - Assert.Equal(4294967296UL, EndianBitConverter.BigEndianConverter.ToUInt64(new byte[] { 1, 0, 0, 0, 1, 0, 0, 0, 0 }, 1)); - Assert.Equal(1099511627776UL, EndianBitConverter.BigEndianConverter.ToUInt64(new byte[] { 1, 0, 0, 1, 0, 0, 0, 0, 0 }, 1)); - Assert.Equal(1099511627776UL * 256, EndianBitConverter.BigEndianConverter.ToUInt64(new byte[] { 1, 0, 1, 0, 0, 0, 0, 0, 0 }, 1)); - Assert.Equal(1099511627776UL * 256 * 256, EndianBitConverter.BigEndianConverter.ToUInt64(new byte[] { 0, 1, 0, 0, 0, 0, 0, 0, 0 }, 1)); - Assert.Equal(ulong.MaxValue, EndianBitConverter.BigEndianConverter.ToUInt64(new byte[] { 0, 255, 255, 255, 255, 255, 255, 255, 255 }, 1)); - Assert.Equal(257UL, EndianBitConverter.BigEndianConverter.ToUInt64(new byte[] { 1, 0, 0, 0, 0, 0, 0, 1, 1 }, 1)); - } - } -} \ No newline at end of file diff --git a/tests/ImageSharp.Tests/IO/LittleEndianBitConverter.CopyBytesTests.cs b/tests/ImageSharp.Tests/IO/LittleEndianBitConverter.CopyBytesTests.cs deleted file mode 100644 index 97d9275ad1..0000000000 --- a/tests/ImageSharp.Tests/IO/LittleEndianBitConverter.CopyBytesTests.cs +++ /dev/null @@ -1,228 +0,0 @@ -// Copyright (c) Six Labors and contributors. -// Licensed under the Apache License, Version 2.0. - -using System; -using SixLabors.ImageSharp.IO; -using Xunit; - -namespace SixLabors.ImageSharp.Tests.IO -{ - /// - /// The tests. - /// - public class LittleEndianBitConverterCopyBytesTests - { - [Fact] - public void CopyToWithNullBufferThrowsException() - { - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.CopyBytes(false, null, 0)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.CopyBytes((short)42, null, 0)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.CopyBytes((ushort)42, null, 0)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.CopyBytes(42, null, 0)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.CopyBytes(42u, null, 0)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.CopyBytes(42L, null, 0)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.CopyBytes((ulong)42L, null, 0)); - } - - [Fact] - public void CopyToWithIndexTooBigThrowsException() - { - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.CopyBytes(false, new byte[1], 1)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.CopyBytes((short)42, new byte[2], 1)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.CopyBytes((ushort)42, new byte[2], 1)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.CopyBytes(42, new byte[4], 1)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.CopyBytes(42u, new byte[4], 1)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.CopyBytes(42L, new byte[8], 1)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.CopyBytes((ulong)42L, new byte[8], 1)); - } - - [Fact] - public void CopyToWithBufferTooSmallThrowsException() - { - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.CopyBytes(false, new byte[0], 0)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.CopyBytes((short)42, new byte[1], 0)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.CopyBytes((ushort)42, new byte[1], 0)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.CopyBytes(42, new byte[3], 0)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.CopyBytes(42u, new byte[3], 0)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.CopyBytes(42L, new byte[7], 0)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.CopyBytes((ulong)42L, new byte[7], 0)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void CopyBytesBoolean() - { - byte[] buffer = new byte[1]; - - EndianBitConverter.LittleEndianConverter.CopyBytes(false, buffer, 0); - this.CheckBytes(new byte[] { 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(true, buffer, 0); - this.CheckBytes(new byte[] { 1 }, buffer); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void CopyBytesShort() - { - byte[] buffer = new byte[2]; - - EndianBitConverter.LittleEndianConverter.CopyBytes((short)0, buffer, 0); - this.CheckBytes(new byte[] { 0, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes((short)1, buffer, 0); - this.CheckBytes(new byte[] { 1, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes((short)256, buffer, 0); - this.CheckBytes(new byte[] { 0, 1 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes((short)-1, buffer, 0); - this.CheckBytes(new byte[] { 255, 255 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes((short)257, buffer, 0); - this.CheckBytes(new byte[] { 1, 1 }, buffer); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void CopyBytesUShort() - { - byte[] buffer = new byte[2]; - - EndianBitConverter.LittleEndianConverter.CopyBytes((ushort)0, buffer, 0); - this.CheckBytes(new byte[] { 0, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes((ushort)1, buffer, 0); - this.CheckBytes(new byte[] { 1, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes((ushort)256, buffer, 0); - this.CheckBytes(new byte[] { 0, 1 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(ushort.MaxValue, buffer, 0); - this.CheckBytes(new byte[] { 255, 255 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes((ushort)257, buffer, 0); - this.CheckBytes(new byte[] { 1, 1 }, buffer); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void CopyBytesInt() - { - byte[] buffer = new byte[4]; - - EndianBitConverter.LittleEndianConverter.CopyBytes(0, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(1, buffer, 0); - this.CheckBytes(new byte[] { 1, 0, 0, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(256, buffer, 0); - this.CheckBytes(new byte[] { 0, 1, 0, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(65536, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 1, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(16777216, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 1 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(-1, buffer, 0); - this.CheckBytes(new byte[] { 255, 255, 255, 255 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(257, buffer, 0); - this.CheckBytes(new byte[] { 1, 1, 0, 0 }, buffer); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void CopyBytesUInt() - { - byte[] buffer = new byte[4]; - - EndianBitConverter.LittleEndianConverter.CopyBytes((uint)0, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes((uint)1, buffer, 0); - this.CheckBytes(new byte[] { 1, 0, 0, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes((uint)256, buffer, 0); - this.CheckBytes(new byte[] { 0, 1, 0, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes((uint)65536, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 1, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes((uint)16777216, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 1 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(uint.MaxValue, buffer, 0); - this.CheckBytes(new byte[] { 255, 255, 255, 255 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes((uint)257, buffer, 0); - this.CheckBytes(new byte[] { 1, 1, 0, 0 }, buffer); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void CopyBytesLong() - { - byte[] buffer = new byte[8]; - - EndianBitConverter.LittleEndianConverter.CopyBytes(0L, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 0, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(1L, buffer, 0); - this.CheckBytes(new byte[] { 1, 0, 0, 0, 0, 0, 0, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(256L, buffer, 0); - this.CheckBytes(new byte[] { 0, 1, 0, 0, 0, 0, 0, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(65536L, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 1, 0, 0, 0, 0, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(16777216L, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 1, 0, 0, 0, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(4294967296L, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 1, 0, 0, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(1099511627776L, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 1, 0, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(1099511627776L * 256, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 1, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(1099511627776L * 256 * 256, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 0, 1 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(-1L, buffer, 0); - this.CheckBytes(new byte[] { 255, 255, 255, 255, 255, 255, 255, 255 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(257L, buffer, 0); - this.CheckBytes(new byte[] { 1, 1, 0, 0, 0, 0, 0, 0 }, buffer); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void CopyBytesULong() - { - byte[] buffer = new byte[8]; - - EndianBitConverter.LittleEndianConverter.CopyBytes(0UL, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 0, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(1UL, buffer, 0); - this.CheckBytes(new byte[] { 1, 0, 0, 0, 0, 0, 0, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(256UL, buffer, 0); - this.CheckBytes(new byte[] { 0, 1, 0, 0, 0, 0, 0, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(65536UL, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 1, 0, 0, 0, 0, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(16777216UL, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 1, 0, 0, 0, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(4294967296UL, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 1, 0, 0, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(1099511627776UL, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 1, 0, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(1099511627776UL * 256, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 1, 0 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(1099511627776UL * 256 * 256, buffer, 0); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 0, 1 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(ulong.MaxValue, buffer, 0); - this.CheckBytes(new byte[] { 255, 255, 255, 255, 255, 255, 255, 255 }, buffer); - EndianBitConverter.LittleEndianConverter.CopyBytes(257UL, buffer, 0); - this.CheckBytes(new byte[] { 1, 1, 0, 0, 0, 0, 0, 0 }, buffer); - } - - /// - /// Tests the two byte arrays for equality. - /// - /// The expected bytes. - /// The actual bytes. - private void CheckBytes(byte[] expected, byte[] actual) - { - Assert.Equal(expected.Length, actual.Length); - Assert.Equal(expected, actual); - } - } -} \ No newline at end of file diff --git a/tests/ImageSharp.Tests/IO/LittleEndianBitConverter.GetBytesTests.cs b/tests/ImageSharp.Tests/IO/LittleEndianBitConverter.GetBytesTests.cs deleted file mode 100644 index eae8ca2919..0000000000 --- a/tests/ImageSharp.Tests/IO/LittleEndianBitConverter.GetBytesTests.cs +++ /dev/null @@ -1,129 +0,0 @@ -// Copyright (c) Six Labors and contributors. -// Licensed under the Apache License, Version 2.0. - -using SixLabors.ImageSharp.IO; -using Xunit; - -namespace SixLabors.ImageSharp.Tests.IO -{ - /// - /// The tests. - /// - public class LittleEndianBitConverterGetBytesTests - { - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void GetBytesBoolean() - { - this.CheckBytes(new byte[] { 0 }, EndianBitConverter.LittleEndianConverter.GetBytes(false)); - this.CheckBytes(new byte[] { 1 }, EndianBitConverter.LittleEndianConverter.GetBytes(true)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void GetBytesShort() - { - this.CheckBytes(new byte[] { 0, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes((short)0)); - this.CheckBytes(new byte[] { 1, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes((short)1)); - this.CheckBytes(new byte[] { 0, 1 }, EndianBitConverter.LittleEndianConverter.GetBytes((short)256)); - this.CheckBytes(new byte[] { 255, 255 }, EndianBitConverter.LittleEndianConverter.GetBytes((short)-1)); - this.CheckBytes(new byte[] { 1, 1 }, EndianBitConverter.LittleEndianConverter.GetBytes((short)257)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void GetBytesUShort() - { - this.CheckBytes(new byte[] { 0, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes((ushort)0)); - this.CheckBytes(new byte[] { 1, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes((ushort)1)); - this.CheckBytes(new byte[] { 0, 1 }, EndianBitConverter.LittleEndianConverter.GetBytes((ushort)256)); - this.CheckBytes(new byte[] { 255, 255 }, EndianBitConverter.LittleEndianConverter.GetBytes(ushort.MaxValue)); - this.CheckBytes(new byte[] { 1, 1 }, EndianBitConverter.LittleEndianConverter.GetBytes((ushort)257)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void GetBytesInt() - { - this.CheckBytes(new byte[] { 0, 0, 0, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes(0)); - this.CheckBytes(new byte[] { 1, 0, 0, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes(1)); - this.CheckBytes(new byte[] { 0, 1, 0, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes(256)); - this.CheckBytes(new byte[] { 0, 0, 1, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes(65536)); - this.CheckBytes(new byte[] { 0, 0, 0, 1 }, EndianBitConverter.LittleEndianConverter.GetBytes(16777216)); - this.CheckBytes(new byte[] { 255, 255, 255, 255 }, EndianBitConverter.LittleEndianConverter.GetBytes(-1)); - this.CheckBytes(new byte[] { 1, 1, 0, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes(257)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void GetBytesUInt() - { - this.CheckBytes(new byte[] { 0, 0, 0, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes((uint)0)); - this.CheckBytes(new byte[] { 1, 0, 0, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes((uint)1)); - this.CheckBytes(new byte[] { 0, 1, 0, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes((uint)256)); - this.CheckBytes(new byte[] { 0, 0, 1, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes((uint)65536)); - this.CheckBytes(new byte[] { 0, 0, 0, 1 }, EndianBitConverter.LittleEndianConverter.GetBytes((uint)16777216)); - this.CheckBytes(new byte[] { 255, 255, 255, 255 }, EndianBitConverter.LittleEndianConverter.GetBytes(uint.MaxValue)); - this.CheckBytes(new byte[] { 1, 1, 0, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes((uint)257)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void GetBytesLong() - { - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 0, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes(0L)); - this.CheckBytes(new byte[] { 1, 0, 0, 0, 0, 0, 0, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes(1L)); - this.CheckBytes(new byte[] { 0, 1, 0, 0, 0, 0, 0, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes(256L)); - this.CheckBytes(new byte[] { 0, 0, 1, 0, 0, 0, 0, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes(65536L)); - this.CheckBytes(new byte[] { 0, 0, 0, 1, 0, 0, 0, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes(16777216L)); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 1, 0, 0, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes(4294967296L)); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 1, 0, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes(1099511627776L)); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 1, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes(1099511627776L * 256)); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 0, 1 }, EndianBitConverter.LittleEndianConverter.GetBytes(1099511627776L * 256 * 256)); - this.CheckBytes(new byte[] { 255, 255, 255, 255, 255, 255, 255, 255 }, EndianBitConverter.LittleEndianConverter.GetBytes(-1L)); - this.CheckBytes(new byte[] { 1, 1, 0, 0, 0, 0, 0, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes(257L)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void GetBytesULong() - { - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 0, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes(0UL)); - this.CheckBytes(new byte[] { 1, 0, 0, 0, 0, 0, 0, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes(1UL)); - this.CheckBytes(new byte[] { 0, 1, 0, 0, 0, 0, 0, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes(256UL)); - this.CheckBytes(new byte[] { 0, 0, 1, 0, 0, 0, 0, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes(65536UL)); - this.CheckBytes(new byte[] { 0, 0, 0, 1, 0, 0, 0, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes(16777216UL)); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 1, 0, 0, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes(4294967296UL)); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 1, 0, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes(1099511627776UL)); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 1, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes(1099511627776UL * 256)); - this.CheckBytes(new byte[] { 0, 0, 0, 0, 0, 0, 0, 1 }, EndianBitConverter.LittleEndianConverter.GetBytes(1099511627776UL * 256 * 256)); - this.CheckBytes(new byte[] { 255, 255, 255, 255, 255, 255, 255, 255 }, EndianBitConverter.LittleEndianConverter.GetBytes(ulong.MaxValue)); - this.CheckBytes(new byte[] { 1, 1, 0, 0, 0, 0, 0, 0 }, EndianBitConverter.LittleEndianConverter.GetBytes(257UL)); - } - - /// - /// Tests the two byte arrays for equality. - /// - /// The expected bytes. - /// The actual bytes. - private void CheckBytes(byte[] expected, byte[] actual) - { - Assert.Equal(expected.Length, actual.Length); - Assert.Equal(expected, actual); - } - } -} \ No newline at end of file diff --git a/tests/ImageSharp.Tests/IO/LittleEndianBitConverter.ToTypeTests.cs b/tests/ImageSharp.Tests/IO/LittleEndianBitConverter.ToTypeTests.cs deleted file mode 100644 index 0e09d1d071..0000000000 --- a/tests/ImageSharp.Tests/IO/LittleEndianBitConverter.ToTypeTests.cs +++ /dev/null @@ -1,214 +0,0 @@ -// Copyright (c) Six Labors and contributors. -// Licensed under the Apache License, Version 2.0. - -using System; -using SixLabors.ImageSharp.IO; -using Xunit; - -namespace SixLabors.ImageSharp.Tests.IO -{ - /// - /// The tests. - /// - public class LittleEndianBitConverterToTypeTests - { - [Fact] - public void CopyToWithNullBufferThrowsException() - { - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.ToBoolean(null, 0)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.ToInt16(null, 0)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.ToUInt16(null, 0)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.ToInt32(null, 0)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.ToUInt32(null, 0)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.ToInt64(null, 0)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.ToUInt64(null, 0)); - } - - [Fact] - public void CopyToWithIndexTooBigThrowsException() - { - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.ToBoolean(new byte[1], 1)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.ToInt16(new byte[2], 1)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.ToUInt16(new byte[2], 1)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.ToInt32(new byte[4], 1)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.ToUInt32(new byte[4], 1)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.ToInt64(new byte[8], 1)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.ToUInt64(new byte[8], 1)); - } - - [Fact] - public void CopyToWithBufferTooSmallThrowsException() - { - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.ToBoolean(new byte[0], 0)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.ToInt16(new byte[1], 0)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.ToUInt16(new byte[1], 0)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.ToInt32(new byte[3], 0)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.ToUInt32(new byte[3], 0)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.ToInt64(new byte[7], 0)); - Assert.Throws(() => EndianBitConverter.LittleEndianConverter.ToUInt64(new byte[7], 0)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void ToBoolean() - { - Assert.False(EndianBitConverter.LittleEndianConverter.ToBoolean(new byte[] { 0 }, 0)); - Assert.True(EndianBitConverter.LittleEndianConverter.ToBoolean(new byte[] { 1 }, 0)); - - Assert.False(EndianBitConverter.LittleEndianConverter.ToBoolean(new byte[] { 1, 0 }, 1)); - Assert.True(EndianBitConverter.LittleEndianConverter.ToBoolean(new byte[] { 0, 1 }, 1)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void ToInt16() - { - Assert.Equal((short)0, EndianBitConverter.LittleEndianConverter.ToInt16(new byte[] { 0, 0 }, 0)); - Assert.Equal((short)1, EndianBitConverter.LittleEndianConverter.ToInt16(new byte[] { 1, 0 }, 0)); - Assert.Equal((short)256, EndianBitConverter.LittleEndianConverter.ToInt16(new byte[] { 0, 1 }, 0)); - Assert.Equal((short)-1, EndianBitConverter.LittleEndianConverter.ToInt16(new byte[] { 255, 255 }, 0)); - Assert.Equal((short)257, EndianBitConverter.LittleEndianConverter.ToInt16(new byte[] { 1, 1 }, 0)); - - Assert.Equal((short)0, EndianBitConverter.LittleEndianConverter.ToInt16(new byte[] { 1, 0, 0 }, 1)); - Assert.Equal((short)1, EndianBitConverter.LittleEndianConverter.ToInt16(new byte[] { 0, 1, 0 }, 1)); - Assert.Equal((short)256, EndianBitConverter.LittleEndianConverter.ToInt16(new byte[] { 1, 0, 1 }, 1)); - Assert.Equal((short)-1, EndianBitConverter.LittleEndianConverter.ToInt16(new byte[] { 0, 255, 255 }, 1)); - Assert.Equal((short)257, EndianBitConverter.LittleEndianConverter.ToInt16(new byte[] { 0, 1, 1 }, 1)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void ToUInt16() - { - Assert.Equal((ushort)0, EndianBitConverter.LittleEndianConverter.ToUInt16(new byte[] { 0, 0 }, 0)); - Assert.Equal((ushort)1, EndianBitConverter.LittleEndianConverter.ToUInt16(new byte[] { 1, 0 }, 0)); - Assert.Equal((ushort)256, EndianBitConverter.LittleEndianConverter.ToUInt16(new byte[] { 0, 1 }, 0)); - Assert.Equal(ushort.MaxValue, EndianBitConverter.LittleEndianConverter.ToUInt16(new byte[] { 255, 255 }, 0)); - Assert.Equal((ushort)257, EndianBitConverter.LittleEndianConverter.ToUInt16(new byte[] { 1, 1 }, 0)); - - Assert.Equal((ushort)0, EndianBitConverter.LittleEndianConverter.ToUInt16(new byte[] { 1, 0, 0 }, 1)); - Assert.Equal((ushort)1, EndianBitConverter.LittleEndianConverter.ToUInt16(new byte[] { 0, 1, 0 }, 1)); - Assert.Equal((ushort)256, EndianBitConverter.LittleEndianConverter.ToUInt16(new byte[] { 1, 0, 1 }, 1)); - Assert.Equal(ushort.MaxValue, EndianBitConverter.LittleEndianConverter.ToUInt16(new byte[] { 0, 255, 255 }, 1)); - Assert.Equal((ushort)257, EndianBitConverter.LittleEndianConverter.ToUInt16(new byte[] { 0, 1, 1 }, 1)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void ToInt32() - { - Assert.Equal(0, EndianBitConverter.LittleEndianConverter.ToInt32(new byte[] { 0, 0, 0, 0 }, 0)); - Assert.Equal(1, EndianBitConverter.LittleEndianConverter.ToInt32(new byte[] { 1, 0, 0, 0 }, 0)); - Assert.Equal(256, EndianBitConverter.LittleEndianConverter.ToInt32(new byte[] { 0, 1, 0, 0 }, 0)); - Assert.Equal(65536, EndianBitConverter.LittleEndianConverter.ToInt32(new byte[] { 0, 0, 1, 0 }, 0)); - Assert.Equal(16777216, EndianBitConverter.LittleEndianConverter.ToInt32(new byte[] { 0, 0, 0, 1 }, 0)); - Assert.Equal(-1, EndianBitConverter.LittleEndianConverter.ToInt32(new byte[] { 255, 255, 255, 255 }, 0)); - Assert.Equal(257, EndianBitConverter.LittleEndianConverter.ToInt32(new byte[] { 1, 1, 0, 0 }, 0)); - - Assert.Equal(0, EndianBitConverter.LittleEndianConverter.ToInt32(new byte[] { 1, 0, 0, 0, 0 }, 1)); - Assert.Equal(1, EndianBitConverter.LittleEndianConverter.ToInt32(new byte[] { 0, 1, 0, 0, 0 }, 1)); - Assert.Equal(256, EndianBitConverter.LittleEndianConverter.ToInt32(new byte[] { 1, 0, 1, 0, 0 }, 1)); - Assert.Equal(65536, EndianBitConverter.LittleEndianConverter.ToInt32(new byte[] { 1, 0, 0, 1, 0 }, 1)); - Assert.Equal(16777216, EndianBitConverter.LittleEndianConverter.ToInt32(new byte[] { 1, 0, 0, 0, 1 }, 1)); - Assert.Equal(-1, EndianBitConverter.LittleEndianConverter.ToInt32(new byte[] { 0, 255, 255, 255, 255 }, 1)); - Assert.Equal(257, EndianBitConverter.LittleEndianConverter.ToInt32(new byte[] { 0, 1, 1, 0, 0 }, 1)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void ToUInt32() - { - Assert.Equal((uint)0, EndianBitConverter.LittleEndianConverter.ToUInt32(new byte[] { 0, 0, 0, 0 }, 0)); - Assert.Equal((uint)1, EndianBitConverter.LittleEndianConverter.ToUInt32(new byte[] { 1, 0, 0, 0 }, 0)); - Assert.Equal((uint)256, EndianBitConverter.LittleEndianConverter.ToUInt32(new byte[] { 0, 1, 0, 0 }, 0)); - Assert.Equal((uint)65536, EndianBitConverter.LittleEndianConverter.ToUInt32(new byte[] { 0, 0, 1, 0 }, 0)); - Assert.Equal((uint)16777216, EndianBitConverter.LittleEndianConverter.ToUInt32(new byte[] { 0, 0, 0, 1 }, 0)); - Assert.Equal(uint.MaxValue, EndianBitConverter.LittleEndianConverter.ToUInt32(new byte[] { 255, 255, 255, 255 }, 0)); - Assert.Equal((uint)257, EndianBitConverter.LittleEndianConverter.ToUInt32(new byte[] { 1, 1, 0, 0 }, 0)); - - Assert.Equal((uint)0, EndianBitConverter.LittleEndianConverter.ToUInt32(new byte[] { 1, 0, 0, 0, 0 }, 1)); - Assert.Equal((uint)1, EndianBitConverter.LittleEndianConverter.ToUInt32(new byte[] { 0, 1, 0, 0, 0 }, 1)); - Assert.Equal((uint)256, EndianBitConverter.LittleEndianConverter.ToUInt32(new byte[] { 1, 0, 1, 0, 0 }, 1)); - Assert.Equal((uint)65536, EndianBitConverter.LittleEndianConverter.ToUInt32(new byte[] { 1, 0, 0, 1, 0 }, 1)); - Assert.Equal((uint)16777216, EndianBitConverter.LittleEndianConverter.ToUInt32(new byte[] { 1, 0, 0, 0, 1 }, 1)); - Assert.Equal(uint.MaxValue, EndianBitConverter.LittleEndianConverter.ToUInt32(new byte[] { 0, 255, 255, 255, 255 }, 1)); - Assert.Equal((uint)257, EndianBitConverter.LittleEndianConverter.ToUInt32(new byte[] { 0, 1, 1, 0, 0 }, 1)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void ToInt64() - { - Assert.Equal(0L, EndianBitConverter.LittleEndianConverter.ToInt64(new byte[] { 0, 0, 0, 0, 0, 0, 0, 0 }, 0)); - Assert.Equal(1L, EndianBitConverter.LittleEndianConverter.ToInt64(new byte[] { 1, 0, 0, 0, 0, 0, 0, 0 }, 0)); - Assert.Equal(256L, EndianBitConverter.LittleEndianConverter.ToInt64(new byte[] { 0, 1, 0, 0, 0, 0, 0, 0 }, 0)); - Assert.Equal(65536L, EndianBitConverter.LittleEndianConverter.ToInt64(new byte[] { 0, 0, 1, 0, 0, 0, 0, 0 }, 0)); - Assert.Equal(16777216L, EndianBitConverter.LittleEndianConverter.ToInt64(new byte[] { 0, 0, 0, 1, 0, 0, 0, 0 }, 0)); - Assert.Equal(4294967296L, EndianBitConverter.LittleEndianConverter.ToInt64(new byte[] { 0, 0, 0, 0, 1, 0, 0, 0 }, 0)); - Assert.Equal(1099511627776L, EndianBitConverter.LittleEndianConverter.ToInt64(new byte[] { 0, 0, 0, 0, 0, 1, 0, 0 }, 0)); - Assert.Equal(1099511627776L * 256, EndianBitConverter.LittleEndianConverter.ToInt64(new byte[] { 0, 0, 0, 0, 0, 0, 1, 0 }, 0)); - Assert.Equal(1099511627776L * 256 * 256, EndianBitConverter.LittleEndianConverter.ToInt64(new byte[] { 0, 0, 0, 0, 0, 0, 0, 1 }, 0)); - Assert.Equal(-1L, EndianBitConverter.LittleEndianConverter.ToInt64(new byte[] { 255, 255, 255, 255, 255, 255, 255, 255 }, 0)); - Assert.Equal(257L, EndianBitConverter.LittleEndianConverter.ToInt64(new byte[] { 1, 1, 0, 0, 0, 0, 0, 0 }, 0)); - Assert.Equal(4294967295L, EndianBitConverter.LittleEndianConverter.ToInt64(new byte[] { 255, 255, 255, 255, 0, 0, 0, 0 }, 0)); - Assert.Equal(-4294967296L, EndianBitConverter.LittleEndianConverter.ToInt64(new byte[] { 0, 0, 0, 0, 255, 255, 255, 255 }, 0)); - - Assert.Equal(0L, EndianBitConverter.LittleEndianConverter.ToInt64(new byte[] { 1, 0, 0, 0, 0, 0, 0, 0, 0 }, 1)); - Assert.Equal(1L, EndianBitConverter.LittleEndianConverter.ToInt64(new byte[] { 0, 1, 0, 0, 0, 0, 0, 0, 0 }, 1)); - Assert.Equal(256L, EndianBitConverter.LittleEndianConverter.ToInt64(new byte[] { 1, 0, 1, 0, 0, 0, 0, 0, 0 }, 1)); - Assert.Equal(65536L, EndianBitConverter.LittleEndianConverter.ToInt64(new byte[] { 1, 0, 0, 1, 0, 0, 0, 0, 0 }, 1)); - Assert.Equal(16777216L, EndianBitConverter.LittleEndianConverter.ToInt64(new byte[] { 1, 0, 0, 0, 1, 0, 0, 0, 0 }, 1)); - Assert.Equal(4294967296L, EndianBitConverter.LittleEndianConverter.ToInt64(new byte[] { 1, 0, 0, 0, 0, 1, 0, 0, 0 }, 1)); - Assert.Equal(1099511627776L, EndianBitConverter.LittleEndianConverter.ToInt64(new byte[] { 1, 0, 0, 0, 0, 0, 1, 0, 0 }, 1)); - Assert.Equal(1099511627776L * 256, EndianBitConverter.LittleEndianConverter.ToInt64(new byte[] { 1, 0, 0, 0, 0, 0, 0, 1, 0 }, 1)); - Assert.Equal(1099511627776L * 256 * 256, EndianBitConverter.LittleEndianConverter.ToInt64(new byte[] { 1, 0, 0, 0, 0, 0, 0, 0, 1 }, 1)); - Assert.Equal(-1L, EndianBitConverter.LittleEndianConverter.ToInt64(new byte[] { 0, 255, 255, 255, 255, 255, 255, 255, 255 }, 1)); - Assert.Equal(257L, EndianBitConverter.LittleEndianConverter.ToInt64(new byte[] { 0, 1, 1, 0, 0, 0, 0, 0, 0 }, 1)); - Assert.Equal(4294967295L, EndianBitConverter.LittleEndianConverter.ToInt64(new byte[] { 0, 255, 255, 255, 255, 0, 0, 0, 0 }, 1)); - Assert.Equal(-4294967296L, EndianBitConverter.LittleEndianConverter.ToInt64(new byte[] { 0, 0, 0, 0, 0, 255, 255, 255, 255 }, 1)); - } - - /// - /// Tests that passing a returns the correct bytes. - /// - [Fact] - public void ToUInt64() - { - Assert.Equal(0UL, EndianBitConverter.LittleEndianConverter.ToUInt64(new byte[] { 0, 0, 0, 0, 0, 0, 0, 0 }, 0)); - Assert.Equal(1UL, EndianBitConverter.LittleEndianConverter.ToUInt64(new byte[] { 1, 0, 0, 0, 0, 0, 0, 0 }, 0)); - Assert.Equal(256UL, EndianBitConverter.LittleEndianConverter.ToUInt64(new byte[] { 0, 1, 0, 0, 0, 0, 0, 0 }, 0)); - Assert.Equal(65536UL, EndianBitConverter.LittleEndianConverter.ToUInt64(new byte[] { 0, 0, 1, 0, 0, 0, 0, 0 }, 0)); - Assert.Equal(16777216UL, EndianBitConverter.LittleEndianConverter.ToUInt64(new byte[] { 0, 0, 0, 1, 0, 0, 0, 0 }, 0)); - Assert.Equal(4294967296UL, EndianBitConverter.LittleEndianConverter.ToUInt64(new byte[] { 0, 0, 0, 0, 1, 0, 0, 0 }, 0)); - Assert.Equal(1099511627776UL, EndianBitConverter.LittleEndianConverter.ToUInt64(new byte[] { 0, 0, 0, 0, 0, 1, 0, 0 }, 0)); - Assert.Equal(1099511627776UL * 256, EndianBitConverter.LittleEndianConverter.ToUInt64(new byte[] { 0, 0, 0, 0, 0, 0, 1, 0 }, 0)); - Assert.Equal(1099511627776UL * 256 * 256, EndianBitConverter.LittleEndianConverter.ToUInt64(new byte[] { 0, 0, 0, 0, 0, 0, 0, 1 }, 0)); - Assert.Equal(ulong.MaxValue, EndianBitConverter.LittleEndianConverter.ToUInt64(new byte[] { 255, 255, 255, 255, 255, 255, 255, 255 }, 0)); - Assert.Equal(257UL, EndianBitConverter.LittleEndianConverter.ToUInt64(new byte[] { 1, 1, 0, 0, 0, 0, 0, 0 }, 0)); - - Assert.Equal(0UL, EndianBitConverter.LittleEndianConverter.ToUInt64(new byte[] { 1, 0, 0, 0, 0, 0, 0, 0, 0 }, 1)); - Assert.Equal(1UL, EndianBitConverter.LittleEndianConverter.ToUInt64(new byte[] { 0, 1, 0, 0, 0, 0, 0, 0, 0 }, 1)); - Assert.Equal(256UL, EndianBitConverter.LittleEndianConverter.ToUInt64(new byte[] { 1, 0, 1, 0, 0, 0, 0, 0, 0 }, 1)); - Assert.Equal(65536UL, EndianBitConverter.LittleEndianConverter.ToUInt64(new byte[] { 1, 0, 0, 1, 0, 0, 0, 0, 0 }, 1)); - Assert.Equal(16777216UL, EndianBitConverter.LittleEndianConverter.ToUInt64(new byte[] { 1, 0, 0, 0, 1, 0, 0, 0, 0 }, 1)); - Assert.Equal(4294967296UL, EndianBitConverter.LittleEndianConverter.ToUInt64(new byte[] { 1, 0, 0, 0, 0, 1, 0, 0, 0 }, 1)); - Assert.Equal(1099511627776UL, EndianBitConverter.LittleEndianConverter.ToUInt64(new byte[] { 1, 0, 0, 0, 0, 0, 1, 0, 0 }, 1)); - Assert.Equal(1099511627776UL * 256, EndianBitConverter.LittleEndianConverter.ToUInt64(new byte[] { 1, 0, 0, 0, 0, 0, 0, 1, 0 }, 1)); - Assert.Equal(1099511627776UL * 256 * 256, EndianBitConverter.LittleEndianConverter.ToUInt64(new byte[] { 1, 0, 0, 0, 0, 0, 0, 0, 1 }, 1)); - Assert.Equal(ulong.MaxValue, EndianBitConverter.LittleEndianConverter.ToUInt64(new byte[] { 0, 255, 255, 255, 255, 255, 255, 255, 255 }, 1)); - Assert.Equal(257UL, EndianBitConverter.LittleEndianConverter.ToUInt64(new byte[] { 0, 1, 1, 0, 0, 0, 0, 0, 0 }, 1)); - } - } -} \ No newline at end of file