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Reorganize matrix unit test files.

la-knuth
Jurgen Van Gael 17 years ago
parent
2c9b74ab92
commit
f2d325e3b1
3 changed files with 290 additions and 281 deletions
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  1. 289
      src/UnitTests/LinearAlgebraTests/Double/MatrixTests.Arithmetic.cs
  2. 281
      src/UnitTests/LinearAlgebraTests/Double/MatrixTests.cs
  3. 1
      src/UnitTests/UnitTests.csproj

289
src/UnitTests/LinearAlgebraTests/Double/MatrixTests.Arithmetic.cs
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@ -0,0 +1,289 @@
using System;
using System.Collections.Generic;
using System.Globalization;
using MathNet.Numerics.LinearAlgebra.Double;
using MbUnit.Framework;
namespace MathNet.Numerics.UnitTests.LinearAlgebraTests.Double
{
public abstract partial class MatrixTests
{
[Test]
[Row("Singular3x3", "Square3x3")]
[Row("Singular4x4", "Square4x4")]
public void AddMatrix(string mtxA, string mtxB)
{
var A = testMatrices[mtxA];
var B = testMatrices[mtxB];
Matrix matrix = A.Clone();
matrix.Add(B);
for (int i = 0; i < matrix.RowCount; i++)
{
for (int j = 0; j < matrix.ColumnCount; j++)
{
Assert.AreEqual(matrix[i, j], A[i, j] + B[i, j]);
}
}
}
[Test]
[ExpectedException(typeof(ArgumentNullException))]
public void AddMatrixThrowsExceptionWhenArgumentIsNull()
{
Matrix matrix = testMatrices["Singular4x4"];
Matrix other = null;
matrix.Add(other);
}
[Test]
[ExpectedException(typeof(ArgumentOutOfRangeException))]
public void AddMatrixThrowsExceptionArgumentHasTooFewColumns()
{
Matrix matrix = testMatrices["Singular3x3"];
Matrix other = testMatrices["Tall3x2"];
matrix.Add(other);
}
[Test]
[ExpectedException(typeof(ArgumentOutOfRangeException))]
public void AddMatrixThrowsExceptionArgumentHasTooFewRows()
{
Matrix matrix = testMatrices["Singular3x3"];
Matrix other = testMatrices["Wide2x3"];
matrix.Add(other);
}
[Test]
[Row("Singular3x3", "Square3x3")]
[Row("Singular4x4", "Square4x4")]
public void AddOperator(string mtxA, string mtxB)
{
var A = testMatrices[mtxA];
var B = testMatrices[mtxB];
Matrix result = A + B;
for (int i = 0; i < A.RowCount; i++)
{
for (int j = 0; j < A.ColumnCount; j++)
{
Assert.AreEqual(result[i,j], A[i, j] + B[i, j]);
}
}
}
[Test]
[ExpectedException(typeof(ArgumentNullException))]
public void AddOperatorThrowsExceptionWhenLeftsideIsNull()
{
Matrix matrix = null;
Matrix other = testMatrices["Singular3x3"];
Matrix result = matrix + other;
}
[Test]
[ExpectedException(typeof(ArgumentNullException))]
public void AddOperatorThrowsExceptionWhenRightsideIsNull()
{
Matrix matrix = testMatrices["Singular3x3"];
Matrix other = null;
Matrix result = matrix + other;
}
[Test]
[ExpectedException(typeof(ArgumentOutOfRangeException))]
public void AddOperatorThrowsExceptionWhenRightsideHasTooFewColumns()
{
Matrix matrix = testMatrices["Singular3x3"];
Matrix other = testMatrices["Tall3x2"];
Matrix result = matrix + other;
}
[Test]
[ExpectedException(typeof(ArgumentOutOfRangeException))]
public void AddOperatorThrowsExceptionWhenRightsideHasTooFewRows()
{
Matrix matrix = testMatrices["Singular3x3"];
Matrix other = testMatrices["Wide2x3"];
Matrix result = matrix + other;
}
[Test]
[Row("Singular3x3", "Square3x3")]
[Row("Singular4x4", "Square4x4")]
public void SubtractMatrix(string mtxA, string mtxB)
{
var A = testMatrices[mtxA];
var B = testMatrices[mtxB];
Matrix matrix = A.Clone();
matrix.Subtract(B);
for (int i = 0; i < matrix.RowCount; i++)
{
for (int j = 0; j < matrix.ColumnCount; j++)
{
Assert.AreEqual(matrix[i, j], A[i, j] - B[i, j]);
}
}
}
[Test]
[ExpectedException(typeof(ArgumentNullException))]
public void SubtractMatrixThrowsExceptionWhenRightSideIsNull()
{
Matrix matrix = testMatrices["Singular4x4"];
Matrix other = null;
matrix.Subtract(other);
}
[Test]
[ExpectedException(typeof(ArgumentOutOfRangeException))]
public void SubtractMatrixThrowsExceptionWhenRightSideHasTooFewColumns()
{
Matrix matrix = testMatrices["Singular3x3"];
Matrix other = testMatrices["Tall3x2"];
matrix.Subtract(other);
}
[Test]
[ExpectedException(typeof(ArgumentOutOfRangeException))]
public void SubtractMatrixThrowsExceptionWhenRightSideHasTooFewRows()
{
Matrix matrix = testMatrices["Singular3x3"];
Matrix other = testMatrices["Wide2x3"];
matrix.Subtract(other);
}
[Test]
[Row("Singular3x3", "Square3x3")]
[Row("Singular4x4", "Square4x4")]
public void SubtractOperator(string mtxA, string mtxB)
{
var A = testMatrices[mtxA];
var B = testMatrices[mtxB];
Matrix result = A - B;
for (int i = 0; i < A.RowCount; i++)
{
for (int j = 0; j < A.ColumnCount; j++)
{
Assert.AreEqual(result[i, j], A[i, j] - B[i, j]);
}
}
}
[Test]
[ExpectedException(typeof(ArgumentNullException))]
public void SubtractOperatorThrowsExceptionWhenLeftsideIsNull()
{
Matrix matrix = null;
Matrix other = testMatrices["Singular3x3"];
Matrix result = matrix - other;
}
[Test]
[ExpectedException(typeof(ArgumentNullException))]
public void SubtractOperatorThrowsExceptionWhenRightsideIsNull()
{
Matrix matrix = testMatrices["Singular3x3"];
Matrix other = null;
Matrix result = matrix - other;
}
[Test]
[ExpectedException(typeof(ArgumentOutOfRangeException))]
public void SubtractOperatorThrowsExceptionWhenRightsideHasTooFewColumns()
{
Matrix matrix = testMatrices["Singular3x3"];
Matrix other = testMatrices["Tall3x2"];
Matrix result = matrix - other;
}
[Test]
[ExpectedException(typeof(ArgumentOutOfRangeException))]
public void SubtractOperatorThrowsExceptionWhenRightsideHasTooFewRows()
{
Matrix matrix = testMatrices["Singular3x3"];
Matrix other = testMatrices["Wide2x3"];
Matrix result = matrix - other;
}
[Test]
[Row("Singular3x3", "Square3x3")]
[Row("Singular4x4", "Square4x4")]
[Row("Wide2x3", "Square3x3")]
[Row("Wide2x3", "Tall3x2")]
[Row("Tall3x2", "Wide2x3")]
[MultipleAsserts]
public void CanMultiplyMatrixWithMatrix(string nameA, string nameB)
{
Matrix A = testMatrices[nameA];
Matrix B = testMatrices[nameB];
Matrix C = A * B;
Assert.AreEqual(C.RowCount, A.RowCount);
Assert.AreEqual(C.ColumnCount, B.ColumnCount);
for (int i = 0; i < C.RowCount; i++)
{
for (int j = 0; j < C.ColumnCount; j++)
{
Assert.AreEqual(A.GetRow(i) * B.GetColumn(j), C[i, j]);
}
}
}
[Test]
[ExpectedException(typeof(ArgumentException))]
public void MultiplyMatrixMatrixFailsWhenSizesAreIncompatible()
{
Matrix matrix = testMatrices["Singular3x3"];
Matrix other = testMatrices["Wide2x3"];
Matrix result = matrix * other;
}
[Test]
[ExpectedException(typeof(ArgumentNullException))]
public void MultiplyMatrixMatrixFailsWhenLeftArgumentIsNull()
{
Matrix matrix = null;
Matrix other = testMatrices["Wide2x3"];
Matrix result = matrix * other;
}
[Test]
[ExpectedException(typeof(ArgumentNullException))]
public void MultiplyMatrixMatrixFailsWhenRightArgumentIsNull()
{
Matrix matrix = testMatrices["Wide2x3"];
Matrix other = null;
Matrix result = matrix * other;
}
[Test]
[Row("Singular3x3", "Square3x3")]
[Row("Singular4x4", "Square4x4")]
[Row("Wide2x3", "Square3x3")]
[Row("Wide2x3", "Tall3x2")]
[Row("Tall3x2", "Wide2x3")]
[MultipleAsserts]
public void CanMultiplyMatrixWithMatrixIntoResult(string nameA, string nameB)
{
Matrix A = testMatrices[nameA];
Matrix B = testMatrices[nameB];
Matrix C = CreateMatrix(A.RowCount, B.ColumnCount);
A.Multiply(B, C);
Assert.AreEqual(C.RowCount, A.RowCount);
Assert.AreEqual(C.ColumnCount, B.ColumnCount);
for (int i = 0; i < C.RowCount; i++)
{
for (int j = 0; j < C.ColumnCount; j++)
{
Assert.AreEqual(A.GetRow(i) * B.GetColumn(j), C[i, j]);
}
}
}
}
}

281
src/UnitTests/LinearAlgebraTests/Double/MatrixTests.cs
View File

@ -405,286 +405,5 @@ namespace MathNet.Numerics.UnitTests.LinearAlgebraTests.Double
Vector result = CreateVector(matrix.RowCount - 1); Vector result = CreateVector(matrix.RowCount - 1);
matrix.GetColumn(0, 0, matrix.RowCount, result); matrix.GetColumn(0, 0, matrix.RowCount, result);
} }
#region Elementary operations
[Test]
[Row("Singular3x3", "Square3x3")]
[Row("Singular4x4", "Square4x4")]
public void AddMatrix(string mtxA, string mtxB)
{
var A = testMatrices[mtxA];
var B = testMatrices[mtxB];
Matrix matrix = A.Clone();
matrix.Add(B);
for (int i = 0; i < matrix.RowCount; i++)
{
for (int j = 0; j < matrix.ColumnCount; j++)
{
Assert.AreEqual(matrix[i, j], A[i, j] + B[i, j]);
}
}
}
[Test]
[ExpectedException(typeof(ArgumentNullException))]
public void AddMatrixThrowsExceptionWhenArgumentIsNull()
{
Matrix matrix = testMatrices["Singular4x4"];
Matrix other = null;
matrix.Add(other);
}
[Test]
[ExpectedException(typeof(ArgumentOutOfRangeException))]
public void AddMatrixThrowsExceptionArgumentHasTooFewColumns()
{
Matrix matrix = testMatrices["Singular3x3"];
Matrix other = testMatrices["Tall3x2"];
matrix.Add(other);
}
[Test]
[ExpectedException(typeof(ArgumentOutOfRangeException))]
public void AddMatrixThrowsExceptionArgumentHasTooFewRows()
{
Matrix matrix = testMatrices["Singular3x3"];
Matrix other = testMatrices["Wide2x3"];
matrix.Add(other);
}
[Test]
[Row("Singular3x3", "Square3x3")]
[Row("Singular4x4", "Square4x4")]
public void AddOperator(string mtxA, string mtxB)
{
var A = testMatrices[mtxA];
var B = testMatrices[mtxB];
Matrix result = A + B;
for (int i = 0; i < A.RowCount; i++)
{
for (int j = 0; j < A.ColumnCount; j++)
{
Assert.AreEqual(result[i,j], A[i, j] + B[i, j]);
}
}
}
[Test]
[ExpectedException(typeof(ArgumentNullException))]
public void AddOperatorThrowsExceptionWhenLeftsideIsNull()
{
Matrix matrix = null;
Matrix other = testMatrices["Singular3x3"];
Matrix result = matrix + other;
}
[Test]
[ExpectedException(typeof(ArgumentNullException))]
public void AddOperatorThrowsExceptionWhenRightsideIsNull()
{
Matrix matrix = testMatrices["Singular3x3"];
Matrix other = null;
Matrix result = matrix + other;
}
[Test]
[ExpectedException(typeof(ArgumentOutOfRangeException))]
public void AddOperatorThrowsExceptionWhenRightsideHasTooFewColumns()
{
Matrix matrix = testMatrices["Singular3x3"];
Matrix other = testMatrices["Tall3x2"];
Matrix result = matrix + other;
}
[Test]
[ExpectedException(typeof(ArgumentOutOfRangeException))]
public void AddOperatorThrowsExceptionWhenRightsideHasTooFewRows()
{
Matrix matrix = testMatrices["Singular3x3"];
Matrix other = testMatrices["Wide2x3"];
Matrix result = matrix + other;
}
[Test]
[Row("Singular3x3", "Square3x3")]
[Row("Singular4x4", "Square4x4")]
public void SubtractMatrix(string mtxA, string mtxB)
{
var A = testMatrices[mtxA];
var B = testMatrices[mtxB];
Matrix matrix = A.Clone();
matrix.Subtract(B);
for (int i = 0; i < matrix.RowCount; i++)
{
for (int j = 0; j < matrix.ColumnCount; j++)
{
Assert.AreEqual(matrix[i, j], A[i, j] - B[i, j]);
}
}
}
[Test]
[ExpectedException(typeof(ArgumentNullException))]
public void SubtractMatrixThrowsExceptionWhenRightSideIsNull()
{
Matrix matrix = testMatrices["Singular4x4"];
Matrix other = null;
matrix.Subtract(other);
}
[Test]
[ExpectedException(typeof(ArgumentOutOfRangeException))]
public void SubtractMatrixThrowsExceptionWhenRightSideHasTooFewColumns()
{
Matrix matrix = testMatrices["Singular3x3"];
Matrix other = testMatrices["Tall3x2"];
matrix.Subtract(other);
}
[Test]
[ExpectedException(typeof(ArgumentOutOfRangeException))]
public void SubtractMatrixThrowsExceptionWhenRightSideHasTooFewRows()
{
Matrix matrix = testMatrices["Singular3x3"];
Matrix other = testMatrices["Wide2x3"];
matrix.Subtract(other);
}
[Test]
[Row("Singular3x3", "Square3x3")]
[Row("Singular4x4", "Square4x4")]
public void SubtractOperator(string mtxA, string mtxB)
{
var A = testMatrices[mtxA];
var B = testMatrices[mtxB];
Matrix result = A - B;
for (int i = 0; i < A.RowCount; i++)
{
for (int j = 0; j < A.ColumnCount; j++)
{
Assert.AreEqual(result[i, j], A[i, j] - B[i, j]);
}
}
}
[Test]
[ExpectedException(typeof(ArgumentNullException))]
public void SubtractOperatorThrowsExceptionWhenLeftsideIsNull()
{
Matrix matrix = null;
Matrix other = testMatrices["Singular3x3"];
Matrix result = matrix - other;
}
[Test]
[ExpectedException(typeof(ArgumentNullException))]
public void SubtractOperatorThrowsExceptionWhenRightsideIsNull()
{
Matrix matrix = testMatrices["Singular3x3"];
Matrix other = null;
Matrix result = matrix - other;
}
[Test]
[ExpectedException(typeof(ArgumentOutOfRangeException))]
public void SubtractOperatorThrowsExceptionWhenRightsideHasTooFewColumns()
{
Matrix matrix = testMatrices["Singular3x3"];
Matrix other = testMatrices["Tall3x2"];
Matrix result = matrix - other;
}
[Test]
[ExpectedException(typeof(ArgumentOutOfRangeException))]
public void SubtractOperatorThrowsExceptionWhenRightsideHasTooFewRows()
{
Matrix matrix = testMatrices["Singular3x3"];
Matrix other = testMatrices["Wide2x3"];
Matrix result = matrix - other;
}
[Test]
[Row("Singular3x3", "Square3x3")]
[Row("Singular4x4", "Square4x4")]
[Row("Wide2x3", "Square3x3")]
[Row("Wide2x3", "Tall3x2")]
[Row("Tall3x2", "Wide2x3")]
[MultipleAsserts]
public void CanMultiplyMatrixWithMatrix(string nameA, string nameB)
{
Matrix A = testMatrices[nameA];
Matrix B = testMatrices[nameB];
Matrix C = A * B;
Assert.AreEqual(C.RowCount, A.RowCount);
Assert.AreEqual(C.ColumnCount, B.ColumnCount);
for (int i = 0; i < C.RowCount; i++)
{
for (int j = 0; j < C.ColumnCount; j++)
{
Assert.AreEqual(A.GetRow(i) * B.GetColumn(j), C[i, j]);
}
}
}
[Test]
[ExpectedException(typeof(ArgumentException))]
public void MultiplyMatrixMatrixFailsWhenSizesAreIncompatible()
{
Matrix matrix = testMatrices["Singular3x3"];
Matrix other = testMatrices["Wide2x3"];
Matrix result = matrix * other;
}
[Test]
[ExpectedException(typeof(ArgumentNullException))]
public void MultiplyMatrixMatrixFailsWhenLeftArgumentIsNull()
{
Matrix matrix = null;
Matrix other = testMatrices["Wide2x3"];
Matrix result = matrix * other;
}
[Test]
[ExpectedException(typeof(ArgumentNullException))]
public void MultiplyMatrixMatrixFailsWhenRightArgumentIsNull()
{
Matrix matrix = testMatrices["Wide2x3"];
Matrix other = null;
Matrix result = matrix * other;
}
[Test]
[Row("Singular3x3", "Square3x3")]
[Row("Singular4x4", "Square4x4")]
[Row("Wide2x3", "Square3x3")]
[Row("Wide2x3", "Tall3x2")]
[Row("Tall3x2", "Wide2x3")]
[MultipleAsserts]
public void CanMultiplyMatrixWithMatrixIntoResult(string nameA, string nameB)
{
Matrix A = testMatrices[nameA];
Matrix B = testMatrices[nameB];
Matrix C = CreateMatrix(A.RowCount, B.ColumnCount);
A.Multiply(B, C);
Assert.AreEqual(C.RowCount, A.RowCount);
Assert.AreEqual(C.ColumnCount, B.ColumnCount);
for (int i = 0; i < C.RowCount; i++)
{
for (int j = 0; j < C.ColumnCount; j++)
{
Assert.AreEqual(A.GetRow(i) * B.GetColumn(j), C[i, j]);
}
}
}
#endregion
} }
} }

1
src/UnitTests/UnitTests.csproj
View File

@ -90,6 +90,7 @@
<Compile Include="InterpolationTests\InterpolationFunctionalContract.cs" /> <Compile Include="InterpolationTests\InterpolationFunctionalContract.cs" />
<Compile Include="InterpolationTests\InterpolationInfrastructureContract.cs" /> <Compile Include="InterpolationTests\InterpolationInfrastructureContract.cs" />
<Compile Include="InterpolationTests\InterpolationFunctionalTest.cs" /> <Compile Include="InterpolationTests\InterpolationFunctionalTest.cs" />
<Compile Include="LinearAlgebraTests\Double\MatrixTests.Arithmetic.cs" />
<Compile Include="LinearAlgebraTests\Double\LinearAlgebraProviderTests.cs" /> <Compile Include="LinearAlgebraTests\Double\LinearAlgebraProviderTests.cs" />
<Compile Include="LinearAlgebraTests\Double\ManagedLinearAlgebraProviderTests.cs" /> <Compile Include="LinearAlgebraTests\Double\ManagedLinearAlgebraProviderTests.cs" />
<Compile Include="LinearAlgebraTests\Double\UserDefinedMatrixTests.cs" /> <Compile Include="LinearAlgebraTests\Double\UserDefinedMatrixTests.cs" />

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