From 99d4eb0d9cb2df24bf409c0f16483c934629543b Mon Sep 17 00:00:00 2001 From: Kulikov <44275303+nickAS21@users.noreply.github.com> Date: Wed, 10 Jul 2024 14:31:11 +0300 Subject: [PATCH] TBEL: new methods (#11129) * tbel: number to string by radix * Revert "tbel: number to string by radix" This reverts commit 0fd285d76b5f25002f84768ab490e750539509d0. * tbel: number to string by radix and new Error * tbel: number to Hexadecimal must be even-length. * tbel: add tests isBinary...isHexadecimal * tbel: Comments 1 * tbel: Comments 2 * tbel: Comments 3 --- .../thingsboard/script/api/tbel/TbUtils.java | 516 ++++++++++++++---- .../script/api/tbel/TbUtilsTest.java | 302 ++++++++-- 2 files changed, 656 insertions(+), 162 deletions(-) diff --git a/common/script/script-api/src/main/java/org/thingsboard/script/api/tbel/TbUtils.java b/common/script/script-api/src/main/java/org/thingsboard/script/api/tbel/TbUtils.java index 283044b279..852f7a054f 100644 --- a/common/script/script-api/src/main/java/org/thingsboard/script/api/tbel/TbUtils.java +++ b/common/script/script-api/src/main/java/org/thingsboard/script/api/tbel/TbUtils.java @@ -46,11 +46,23 @@ import java.util.Map; import java.util.Set; import java.util.regex.Matcher; +import static java.lang.Character.MAX_RADIX; +import static java.lang.Character.MIN_RADIX; + @Slf4j public class TbUtils { private static final byte[] HEX_ARRAY = "0123456789ABCDEF".getBytes(StandardCharsets.US_ASCII); + private static final int ZERO_RADIX = 0; + private static final int OCTAL_RADIX = 8; + private static final int DEC_RADIX = 10; + private static final int HEX_RADIX = 16; + private static final int HEX_LEN_MIN = -1; + private static final int HEX_LEN_INT_MAX = 8; + private static final int HEX_LEN_LONG_MAX = 16; + private static final int BYTES_LEN_LONG_MAX = 8; + private static final LinkedHashMap mdnEncodingReplacements = new LinkedHashMap<>(); static { @@ -103,6 +115,8 @@ public class TbUtils { String.class, int.class))); parserConfig.addImport("parseFloat", new MethodStub(TbUtils.class.getMethod("parseFloat", String.class))); + parserConfig.addImport("parseFloat", new MethodStub(TbUtils.class.getMethod("parseFloat", + String.class, int.class))); parserConfig.addImport("parseDouble", new MethodStub(TbUtils.class.getMethod("parseDouble", String.class))); parserConfig.addImport("parseLittleEndianHexToInt", new MethodStub(TbUtils.class.getMethod("parseLittleEndianHexToInt", @@ -175,6 +189,40 @@ public class TbUtils { float.class, int.class))); parserConfig.addImport("hexToBytes", new MethodStub(TbUtils.class.getMethod("hexToBytes", ExecutionContext.class, String.class))); + parserConfig.addImport("intToHex", new MethodStub(TbUtils.class.getMethod("intToHex", + Integer.class))); + parserConfig.addImport("intToHex", new MethodStub(TbUtils.class.getMethod("intToHex", + Integer.class, boolean.class))); + parserConfig.addImport("intToHex", new MethodStub(TbUtils.class.getMethod("intToHex", + Integer.class, boolean.class, boolean.class))); + parserConfig.addImport("intToHex", new MethodStub(TbUtils.class.getMethod("intToHex", + Integer.class, boolean.class, boolean.class, int.class))); + parserConfig.addImport("longToHex", new MethodStub(TbUtils.class.getMethod("longToHex", + Long.class))); + parserConfig.addImport("longToHex", new MethodStub(TbUtils.class.getMethod("longToHex", + Long.class, boolean.class))); + parserConfig.addImport("longToHex", new MethodStub(TbUtils.class.getMethod("longToHex", + Long.class, boolean.class, boolean.class))); + parserConfig.addImport("longToHex", new MethodStub(TbUtils.class.getMethod("longToHex", + Long.class, boolean.class, boolean.class, int.class))); + parserConfig.addImport("intLongToString", new MethodStub(TbUtils.class.getMethod("intLongToString", + Long.class))); + parserConfig.addImport("intLongToString", new MethodStub(TbUtils.class.getMethod("intLongToString", + Long.class, int.class))); + parserConfig.addImport("intLongToString", new MethodStub(TbUtils.class.getMethod("intLongToString", + Long.class, int.class, boolean.class))); + parserConfig.addImport("intLongToString", new MethodStub(TbUtils.class.getMethod("intLongToString", + Long.class, int.class, boolean.class, boolean.class))); + parserConfig.addImport("floatToHex", new MethodStub(TbUtils.class.getMethod("floatToHex", + Float.class))); + parserConfig.addImport("floatToHex", new MethodStub(TbUtils.class.getMethod("floatToHex", + Float.class, boolean.class))); + parserConfig.addImport("doubleToHex", new MethodStub(TbUtils.class.getMethod("doubleToHex", + Double.class))); + parserConfig.addImport("doubleToHex", new MethodStub(TbUtils.class.getMethod("doubleToHex", + Double.class, boolean.class))); + parserConfig.addImport("printUnsignedBytes", new MethodStub(TbUtils.class.getMethod("printUnsignedBytes", + ExecutionContext.class, List.class))); parserConfig.addImport("base64ToHex", new MethodStub(TbUtils.class.getMethod("base64ToHex", String.class))); parserConfig.addImport("base64ToBytes", new MethodStub(TbUtils.class.getMethod("base64ToBytes", @@ -197,6 +245,18 @@ public class TbUtils { String.class))); parserConfig.addImport("decodeURI", new MethodStub(TbUtils.class.getMethod("decodeURI", String.class))); + parserConfig.addImport("raiseError", new MethodStub(TbUtils.class.getMethod("raiseError", + String.class, Object.class))); + parserConfig.addImport("raiseError", new MethodStub(TbUtils.class.getMethod("raiseError", + String.class))); + parserConfig.addImport("isBinary", new MethodStub(TbUtils.class.getMethod("isBinary", + String.class))); + parserConfig.addImport("isOctal", new MethodStub(TbUtils.class.getMethod("isOctal", + String.class))); + parserConfig.addImport("isDecimal", new MethodStub(TbUtils.class.getMethod("isDecimal", + String.class))); + parserConfig.addImport("isHexadecimal", new MethodStub(TbUtils.class.getMethod("isHexadecimal", + String.class))); } public static String btoa(String input) { @@ -210,6 +270,7 @@ public class TbUtils { public static Object decodeToJson(ExecutionContext ctx, List bytesList) throws IOException { return TbJson.parse(ctx, bytesToString(bytesList)); } + public static Object decodeToJson(ExecutionContext ctx, String jsonStr) throws IOException { return TbJson.parse(ctx, jsonStr); } @@ -269,88 +330,127 @@ public class TbUtils { } public static Integer parseInt(String value) { - int radix = getRadix(value); - return parseInt(value, radix); + return parseInt(value, ZERO_RADIX); } public static Integer parseInt(String value, int radix) { if (StringUtils.isNotBlank(value)) { - try { - String valueP = prepareNumberString(value); - isValidRadix(valueP, radix); - try { - return Integer.parseInt(valueP, radix); - } catch (NumberFormatException e) { - BigInteger bi = new BigInteger(valueP, radix); - if (bi.compareTo(BigInteger.valueOf(Integer.MAX_VALUE)) > 0) - throw new NumberFormatException("Value \"" + value + "\" is greater than the maximum Integer value " + Integer.MAX_VALUE + " !"); - if (bi.compareTo(BigInteger.valueOf(Integer.MIN_VALUE)) < 0) - throw new NumberFormatException("Value \"" + value + "\" is less than the minimum Integer value " + Integer.MIN_VALUE + " !"); - Float f = parseFloat(valueP); - if (f != null) { - return f.intValue(); - } else { - throw new NumberFormatException(e.getMessage()); - } - } - } catch (NumberFormatException e) { - throw new NumberFormatException(e.getMessage()); + String valueP = prepareNumberString(value); + int radixValue = isValidStringAndRadix(valueP, radix, value); + if (radixValue >= 25 && radixValue <= MAX_RADIX) { + return (Integer) compareIntLongValueMinMax(valueP, radixValue, Integer.MAX_VALUE, Integer.MIN_VALUE); } + return switch (radixValue) { + case MIN_RADIX -> parseBinaryStringAsSignedInteger(valueP); + case OCTAL_RADIX, DEC_RADIX, HEX_RADIX -> Integer.parseInt(valueP, radixValue); + default -> throw new IllegalArgumentException("Invalid radix: [" + radix + "]"); + }; } return null; } public static Long parseLong(String value) { - int radix = getRadix(value); - return parseLong(value, radix); + return parseLong(value, ZERO_RADIX); } public static Long parseLong(String value, int radix) { if (StringUtils.isNotBlank(value)) { - try { - String valueP = prepareNumberString(value); - isValidRadix(valueP, radix); - try { - return Long.parseLong(valueP, radix); - } catch (NumberFormatException e) { - BigInteger bi = new BigInteger(valueP, radix); - if (bi.compareTo(BigInteger.valueOf(Long.MAX_VALUE)) > 0) - throw new NumberFormatException("Value \"" + value + "\"is greater than the maximum Long value " + Long.MAX_VALUE + " !"); - if (bi.compareTo(BigInteger.valueOf(Long.MIN_VALUE)) < 0) - throw new NumberFormatException("Value \"" + value + "\" is less than the minimum Long value " + Long.MIN_VALUE + " !"); - Double dd = parseDouble(valueP); - if (dd != null) { - return dd.longValue(); - } else { - throw new NumberFormatException(e.getMessage()); - } - } - } catch (NumberFormatException e) { - throw new NumberFormatException(e.getMessage()); + String valueP = prepareNumberString(value); + int radixValue = isValidStringAndRadix(valueP, radix, value); + if (radixValue >= 25 && radixValue <= MAX_RADIX) { + return (Long) compareIntLongValueMinMax(valueP, radixValue, Long.MAX_VALUE, Long.MIN_VALUE); } + return switch (radixValue) { + case MIN_RADIX -> parseBinaryStringAsSignedLong(valueP); + case OCTAL_RADIX, DEC_RADIX, HEX_RADIX -> Long.parseLong(valueP, radixValue); + default -> throw new IllegalArgumentException("Invalid radix: [" + radix + "]"); + }; } return null; } - private static int getRadix(String value, int... radixS) { - return radixS.length > 0 ? radixS[0] : isHexadecimal(value) ? 16 : 10; + private static int parseBinaryStringAsSignedInteger(String binaryString) { + if (binaryString.length() != 32) { + // Pad the binary string to 64 bits if it is not already + binaryString = String.format("%32s", binaryString).replace(' ', '0'); + } + + // If the MSB is 1, the number is negative in two's complement + if (binaryString.charAt(0) == '1') { + // Calculate the two's complement + String invertedBinaryString = invertBinaryString(binaryString); + int positiveValue = Integer.parseInt(invertedBinaryString, MIN_RADIX) + 1; + return -positiveValue; + } else { + return Integer.parseInt(binaryString, MIN_RADIX); + } + } + private static long parseBinaryStringAsSignedLong(String binaryString) { + if (binaryString.length() != 64) { + // Pad the binary string to 64 bits if it is not already + binaryString = String.format("%64s", binaryString).replace(' ', '0'); + } + + // If the MSB is 1, the number is negative in two's complement + if (binaryString.charAt(0) == '1') { + // Calculate the two's complement + String invertedBinaryString = invertBinaryString(binaryString); + long positiveValue = Long.parseLong(invertedBinaryString, MIN_RADIX) + 1; + return -positiveValue; + } else { + return Long.parseLong(binaryString, MIN_RADIX); + } + } + + private static String invertBinaryString(String binaryString) { + StringBuilder invertedString = new StringBuilder(); + for (char bit : binaryString.toCharArray()) { + invertedString.append(bit == '0' ? '1' : '0'); + } + return invertedString.toString(); + } + + private static int getRadix10_16(String value) { + int radix = isDecimal(value) > 0 ? DEC_RADIX : isHexadecimal(value); + if (radix > 0) { + return radix; + } else { + throw new NumberFormatException("Value: \"" + value + "\" is not numeric or hexDecimal format!"); + } } public static Float parseFloat(String value) { - if (value != null) { - try { - return Float.parseFloat(prepareNumberString(value)); - } catch (NumberFormatException e) { + return parseFloat(value, 0); + } + + public static Float parseFloat(String value, int radix) { + if (StringUtils.isNotBlank(value)) { + String valueP = prepareNumberString(value); + int radixValue = isValidStringAndRadix(valueP, radix, value); + if (radixValue == DEC_RADIX) { + return Float.parseFloat(value); + } else { + int bits = Integer.parseUnsignedInt(valueP, HEX_RADIX); + return Float.intBitsToFloat(bits); } } return null; } public static Double parseDouble(String value) { + int radix = getRadix10_16(value); + return parseDouble(value, radix); + } + + public static Double parseDouble(String value, int radix) { if (value != null) { - try { + String valueP = prepareNumberString(value); + int radixValue = isValidStringAndRadix(valueP, radix, value); + if (radixValue == DEC_RADIX) { return Double.parseDouble(prepareNumberString(value)); - } catch (NumberFormatException e) { + } else { + long bits = Long.parseUnsignedLong(valueP, HEX_RADIX); + return Double.longBitsToDouble(bits); } } return null; @@ -368,9 +468,10 @@ public class TbUtils { return parseHexToInt(hex, true); } - public static int parseHexToInt(String hex, boolean bigEndian) { - byte[] data = prepareHexToBytesNumber(hex, 8); - return parseBytesToInt(data, 0, data.length, bigEndian); + public static Integer parseHexToInt(String value, boolean bigEndian) { + String hexValue = prepareNumberString(value); + String hex = bigEndian ? hexValue : reverseHexStringByOrder(hexValue); + return parseInt(hex, HEX_RADIX); } public static long parseLittleEndianHexToLong(String hex) { @@ -385,9 +486,10 @@ public class TbUtils { return parseHexToLong(hex, true); } - public static long parseHexToLong(String hex, boolean bigEndian) { - byte[] data = prepareHexToBytesNumber(hex, 16); - return parseBytesToLong(data, 0, data.length, bigEndian); + public static Long parseHexToLong(String value, boolean bigEndian) { + String hexValue = prepareNumberString(value); + String hex = bigEndian ? value : reverseHexStringByOrder(hexValue); + return parseLong(hex, HEX_RADIX); } public static float parseLittleEndianHexToFloat(String hex) { @@ -402,9 +504,10 @@ public class TbUtils { return parseHexToFloat(hex, true); } - public static float parseHexToFloat(String hex, boolean bigEndian) { - byte[] data = prepareHexToBytesNumber(hex, 8); - return parseBytesToFloat(data, 0, bigEndian); + public static Float parseHexToFloat(String value, boolean bigEndian) { + String hexValue = prepareNumberString(value); + String hex = bigEndian ? value : reverseHexStringByOrder(hexValue); + return parseFloat(hex, HEX_RADIX); } public static double parseLittleEndianHexToDouble(String hex) { @@ -419,39 +522,171 @@ public class TbUtils { return parseHexToDouble(hex, true); } - public static double parseHexToDouble(String hex, boolean bigEndian) { - byte[] data = prepareHexToBytesNumber(hex, 16); - return parseBytesToDouble(data, 0, bigEndian); + public static double parseHexToDouble(String value, boolean bigEndian) { + String hexValue = prepareNumberString(value); + String hex = bigEndian ? value : reverseHexStringByOrder(hexValue); + return parseDouble(hex, HEX_RADIX); } - private static byte[] prepareHexToBytesNumber(String hex, int len) { - int length = hex.length(); - if (length > len) { - throw new IllegalArgumentException("Hex string is too large. Maximum 8 symbols allowed."); - } - if (length % 2 > 0) { + public static ExecutionArrayList hexToBytes(ExecutionContext ctx, String value) { + String hex = prepareNumberString(value); + int len = hex.length(); + if (len % 2 > 0) { throw new IllegalArgumentException("Hex string must be even-length."); } - byte[] data = new byte[length / 2]; - for (int i = 0; i < length; i += 2) { - data[i / 2] = (byte) ((Character.digit(hex.charAt(i), 16) << 4) + Character.digit(hex.charAt(i + 1), 16)); + ExecutionArrayList data = new ExecutionArrayList<>(ctx); + for (int i = 0; i < hex.length(); i += 2) { + // Extract two characters from the hex string + String byteString = hex.substring(i, i + 2); + // Parse the hex string to a byte + byte byteValue = (byte) Integer.parseInt(byteString, HEX_RADIX); + // Add the byte to the ArrayList + data.add(byteValue); } return data; } - public static ExecutionArrayList hexToBytes(ExecutionContext ctx, String hex) { - int len = hex.length(); - if (len % 2 > 0) { - throw new IllegalArgumentException("Hex string must be even-length."); - } - ExecutionArrayList data = new ExecutionArrayList<>(ctx); - for (int i = 0; i < len; i += 2) { - data.add((byte) ((Character.digit(hex.charAt(i), 16) << 4) - + Character.digit(hex.charAt(i + 1), 16))); + public static List printUnsignedBytes(ExecutionContext ctx, List byteArray) { + ExecutionArrayList data = new ExecutionArrayList<>(ctx); + for (Byte b : byteArray) { + // Convert signed byte to unsigned integer + int unsignedByte = Byte.toUnsignedInt(b); + data.add(unsignedByte); } return data; } + public static String intToHex(Integer i) { + return prepareNumberHexString(i.longValue(), true, false, HEX_LEN_MIN, HEX_LEN_INT_MAX); + } + + public static String intToHex(Integer i, boolean bigEndian) { + return prepareNumberHexString(i.longValue(), bigEndian, false, HEX_LEN_MIN, HEX_LEN_INT_MAX); + } + + public static String intToHex(Integer i, boolean bigEndian, boolean pref) { + return prepareNumberHexString(i.longValue(), bigEndian, pref, HEX_LEN_MIN, HEX_LEN_INT_MAX); + } + + public static String intToHex(Integer i, boolean bigEndian, boolean pref, int len) { + return prepareNumberHexString(i.longValue(), bigEndian, pref, len, HEX_LEN_INT_MAX); + } + + public static String longToHex(Long l) { + return prepareNumberHexString(l, true, false, HEX_LEN_MIN, HEX_LEN_LONG_MAX); + } + public static String longToHex(Long l, boolean bigEndian) { + return prepareNumberHexString(l, bigEndian, false, HEX_LEN_MIN, HEX_LEN_LONG_MAX); + } + + public static String longToHex(Long l, boolean bigEndian, boolean pref) { + return prepareNumberHexString(l, bigEndian, pref, HEX_LEN_MIN, HEX_LEN_LONG_MAX); + } + + public static String longToHex(Long l, boolean bigEndian, boolean pref, int len) { + return prepareNumberHexString(l, bigEndian, pref, len, HEX_LEN_LONG_MAX); + } + + public static String intLongToString(Long number) { + return intLongToString(number, DEC_RADIX); + } + + public static String intLongToString(Long number, int radix) { + return intLongToString(number, radix, true); + } + + public static String intLongToString(Long number, int radix, boolean bigEndian) { + return intLongToString(number, radix, bigEndian, false); + } + + public static String intLongToString(Long number, int radix, boolean bigEndian, boolean pref) { + if (radix >= 25 && radix <= MAX_RADIX) { + return Long.toString(number, radix); + } + return switch (radix) { + case MIN_RADIX -> Long.toBinaryString(number); + case OCTAL_RADIX -> Long.toOctalString(number); + case DEC_RADIX -> Long.toString(number); + case HEX_RADIX -> prepareNumberHexString(number, bigEndian, pref, -1, -1); + default -> throw new IllegalArgumentException("Invalid radix: [" + radix + "]"); + }; + } + + private static Number compareIntLongValueMinMax(String valueP, int radix, Number maxValue, Number minValue) { + boolean isInteger = maxValue.getClass().getSimpleName().equals("Integer"); + try { + if (isInteger) { + return Integer.parseInt(valueP, radix); + } else { + return Long.parseLong(valueP, radix); + } + } catch (NumberFormatException e) { + BigInteger bi = new BigInteger(valueP, radix); + long maxValueL = isInteger ? maxValue.longValue() : (long) maxValue; + if (bi.compareTo(BigInteger.valueOf(maxValueL)) > 0) { + throw new NumberFormatException("Value \"" + valueP + "\"is greater than the maximum " + maxValue.getClass().getSimpleName() + " value " + maxValue + " !"); + } + long minValueL = isInteger ? minValue.longValue() : (long) minValue; + if (bi.compareTo(BigInteger.valueOf(minValueL)) < 0) { + throw new NumberFormatException("Value \"" + valueP + "\" is less than the minimum " + minValue.getClass().getSimpleName() + " value " + minValue + " !"); + } + throw new NumberFormatException(e.getMessage()); + } + } + + private static String prepareNumberHexString(Long number, boolean bigEndian, boolean pref, int len, int hexLenMax) { + String hex = Long.toHexString(number).toUpperCase(); + hexLenMax = hexLenMax < 0 ? hex.length() : hexLenMax; + String hexWithoutZeroFF = removeLeadingZero_FF(hex, number, hexLenMax); + hexWithoutZeroFF = bigEndian ? hexWithoutZeroFF : reverseHexStringByOrder(hexWithoutZeroFF); + len = len == HEX_LEN_MIN ? hexWithoutZeroFF.length() : len; + String result = hexWithoutZeroFF.substring(hexWithoutZeroFF.length() - len); + return pref ? "0x" + result : result; + } + + private static String removeLeadingZero_FF(String hex, Long number, int hexLenMax) { + String hexWithoutZero = hex.replaceFirst("^0+(?!$)", ""); // Remove leading zeros except for the last one + hexWithoutZero = hexWithoutZero.length() % 2 > 0 ? "0" + hexWithoutZero : hexWithoutZero; + if (number >= 0) { + return hexWithoutZero; + } else { + String hexWithoutZeroFF = hexWithoutZero.replaceFirst("^F+(?!$)", ""); + hexWithoutZeroFF = hexWithoutZeroFF.length() % 2 > 0 ? "F" + hexWithoutZeroFF : hexWithoutZeroFF; + if (hexWithoutZeroFF.length() > hexLenMax) { + return hexWithoutZeroFF.substring(hexWithoutZeroFF.length() - hexLenMax); + } else if (hexWithoutZeroFF.length() == hexLenMax) { + return hexWithoutZeroFF; + } else { + return "FF" + hexWithoutZeroFF; + } + } + } + + public static String floatToHex(Float f) { + return floatToHex(f, true); + } + + public static String floatToHex(Float f, boolean bigEndian) { + // Convert the float to its raw integer bits representation + int bits = Float.floatToRawIntBits(f); + + // Format the integer bits as a hexadecimal string + String result = String.format("0x%08X", bits); + return bigEndian ? result : reverseHexStringByOrder(result); + } + + public static String doubleToHex(Double d) { + return doubleToHex(d, true); + } + + public static String doubleToHex(Double d, boolean bigEndian) { + long bits = Double.doubleToRawLongBits(d); + + // Format the integer bits as a hexadecimal string + String result = String.format("0x%16X", bits); + return bigEndian ? result : reverseHexStringByOrder(result); + } + public static String base64ToHex(String base64) { return bytesToHex(Base64.getDecoder().decode(base64)); } @@ -520,8 +755,8 @@ public class TbUtils { if (offset > data.length) { throw new IllegalArgumentException("Offset: " + offset + " is out of bounds for array with length: " + data.length + "!"); } - if (length > 8) { - throw new IllegalArgumentException("Length: " + length + " is too large. Maximum 4 bytes is allowed!"); + if (length > BYTES_LEN_LONG_MAX) { + throw new IllegalArgumentException("Length: " + length + " is too large. Maximum " + BYTES_LEN_LONG_MAX + " bytes is allowed!"); } if (offset + length > data.length) { throw new IllegalArgumentException("Offset: " + offset + " and Length: " + length + " is out of bounds for array with length: " + data.length + "!"); @@ -567,7 +802,7 @@ public class TbUtils { } public static double parseBytesToDouble(byte[] data, int offset, boolean bigEndian) { - byte[] bytesToNumber = prepareBytesToNumber(data, offset, 8, bigEndian); + byte[] bytesToNumber = prepareBytesToNumber(data, offset, BYTES_LEN_LONG_MAX, bigEndian); return ByteBuffer.wrap(bytesToNumber).getDouble(); } @@ -647,6 +882,15 @@ public class TbUtils { return URLDecoder.decode(uri, StandardCharsets.UTF_8); } + public static void raiseError(String message) { + raiseError(message, null); + } + + public static void raiseError(String message, Object value) { + String msg = value == null ? message : message + " for value " + value; + throw new RuntimeException(msg); + } + private static void parseRecursive(Object json, Map map, List excludeList, String path, boolean pathInKey) { if (json instanceof Map.Entry) { Map.Entry entry = (Map.Entry) json; @@ -687,42 +931,104 @@ public class TbUtils { } } - private static boolean isHexadecimal(String value) { - return value != null && (value.contains("0x") || value.contains("0X")); - } - private static String prepareNumberString(String value) { if (value != null) { value = value.trim(); - if (isHexadecimal(value)) { - value = value.replace("0x", ""); - value = value.replace("0X", ""); - } + value = value.replace("0x", ""); + value = value.replace("0X", ""); value = value.replace(",", "."); } return value; } - private static boolean isValidRadix(String value, int radix) { - for (int i = 0; i < value.length(); i++) { - if (i == 0 && value.charAt(i) == '-') { - if (value.length() == 1) - throw new NumberFormatException("Failed radix [" + radix + "] for value: \"" + value + "\"!"); - else - continue; + private static int isValidStringAndRadix(String valueP, int radix, String value) { + int radixValue; + if (radix == 0) { + radixValue = getRadix10_16(valueP); + } else if (radix >= 25 && radix <= MAX_RADIX) { + return radix; + } else { + radixValue = switch (radix) { + case MIN_RADIX -> isBinary(valueP); + case OCTAL_RADIX -> isOctal(valueP); + case DEC_RADIX -> isDecimal(valueP); + case HEX_RADIX -> isHexadecimal(valueP); + default -> throw new IllegalArgumentException("Invalid radix: [" + radix + "]"); + + }; + } + + if (radixValue > 0) { + if (value.startsWith("0x")) radixValue = HEX_RADIX; + if (radixValue == HEX_RADIX) { + valueP = value.startsWith("-") ? value.substring(1) : value; + if (valueP.length() % 2 > 0) { + throw new NumberFormatException("The hexadecimal value: \"" + value + "\" must be of even length, or if the decimal value must be a number!"); + } + } + return radixValue; + } else { + if (radix > 0) { + throw new NumberFormatException("Failed radix [" + radix + "] for value: \"" + value + "\", must be [" + radixValue + "] !"); + } else { + throw new NumberFormatException("Invalid \"" + value + "\". It is not numeric or hexadecimal format!"); } - if (Character.digit(value.charAt(i), radix) < 0) - throw new NumberFormatException("Failed radix: [" + radix + "] for value: \"" + value + "\"!"); } - return true; } - private static byte isValidIntegerToByte (Integer val) { - if (val > 255 || val.intValue() < -128) { + public static int isBinary(String str) { + if (str == null || str.isEmpty()) { + return -1; + } + return str.matches("[01]+") ? MIN_RADIX : -1; + } + + public static int isOctal(String str) { + if (str == null || str.isEmpty()) { + return -1; + } + return str.matches("[0-7]+") ? OCTAL_RADIX : -1; + } + + public static int isDecimal(String str) { + if (str == null || str.isEmpty()) { + return -1; + } + return str.matches("-?\\d+(\\.\\d+)?") ? DEC_RADIX : -1; + } + + public static int isHexadecimal(String str) { + if (str == null || str.isEmpty()) { + return -1; + } + return str.matches("^-?(0[xX])?[0-9a-fA-F]+$") ? HEX_RADIX : -1; + } + + private static byte isValidIntegerToByte(Integer val) { + if (val > 255 || val < -128) { throw new NumberFormatException("The value '" + val + "' could not be correctly converted to a byte. " + "Integer to byte conversion requires the use of only 8 bits (with a range of min/max = -128/255)!"); } else { return val.byteValue(); } } + + private static String reverseHexStringByOrder(String value) { + if (value.startsWith("-")) { + throw new IllegalArgumentException("The hexadecimal string must be without a negative sign."); + } + boolean isHexPref = value.startsWith("0x"); + String hex = isHexPref ? value.substring(2) : value; + if (hex.length() % 2 > 0) { + throw new IllegalArgumentException("The hexadecimal string must be even-length."); + } + // Split the hex string into bytes (2 characters each) + StringBuilder reversedHex = new StringBuilder(BYTES_LEN_LONG_MAX); + for (int i = hex.length() - 2; i >= 0; i -= 2) { + reversedHex.append(hex, i, i + 2); + } + String result = reversedHex.toString(); + return isHexPref ? "0x" + result : result; + } } + diff --git a/common/script/script-api/src/test/java/org/thingsboard/script/api/tbel/TbUtilsTest.java b/common/script/script-api/src/test/java/org/thingsboard/script/api/tbel/TbUtilsTest.java index b4e7e7411d..1d4e12c00e 100644 --- a/common/script/script-api/src/test/java/org/thingsboard/script/api/tbel/TbUtilsTest.java +++ b/common/script/script-api/src/test/java/org/thingsboard/script/api/tbel/TbUtilsTest.java @@ -15,12 +15,14 @@ */ package org.thingsboard.script.api.tbel; +import com.google.common.collect.Lists; import com.google.common.primitives.Bytes; +import com.google.common.primitives.Ints; import lombok.extern.slf4j.Slf4j; -import org.junit.jupiter.api.Test; import org.junit.jupiter.api.AfterEach; import org.junit.jupiter.api.Assertions; import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.Test; import org.mvel2.ExecutionContext; import org.mvel2.ParserContext; import org.mvel2.SandboxedParserConfiguration; @@ -31,28 +33,28 @@ import java.io.IOException; import java.math.BigInteger; import java.nio.ByteBuffer; import java.util.ArrayList; +import java.util.Arrays; import java.util.Calendar; +import java.util.Collections; import java.util.List; import java.util.Random; +import static java.lang.Character.MAX_RADIX; +import static java.lang.Character.MIN_RADIX; + @Slf4j public class TbUtilsTest { private ExecutionContext ctx; - private final String intValHex = "41EA62CC"; private final float floatVal = 29.29824f; - private final String floatValStr = "29.29824"; - - private final String floatValHexRev = "CC62EA41"; private final float floatValRev = -5.948442E7f; private final long longVal = 0x409B04B10CB295EAL; private final String longValHex = "409B04B10CB295EA"; - private final long longValRev = 0xEA95B20CB1049B40L; private final String longValHexRev = "EA95B20CB1049B40"; - private final String doubleValStr = "1729.1729"; + private final double doubleVal = 1729.1729; private final double doubleValRev = -2.7208640774822924E205; @@ -86,10 +88,9 @@ public class TbUtilsTest { Assertions.assertEquals(0xBAAB, TbUtils.parseHexToInt("ABBA", false)); Assertions.assertEquals(0xAABBCC, TbUtils.parseHexToInt("AABBCC", true)); Assertions.assertEquals(0xAABBCC, TbUtils.parseHexToInt("CCBBAA", false)); - Assertions.assertEquals(0xAABBCCDD, TbUtils.parseHexToInt("AABBCCDD", true)); - Assertions.assertEquals(0xAABBCCDD, TbUtils.parseHexToInt("DDCCBBAA", false)); - Assertions.assertEquals(0xDDCCBBAA, TbUtils.parseHexToInt("DDCCBBAA", true)); - Assertions.assertEquals(0xDDCCBBAA, TbUtils.parseHexToInt("AABBCCDD", false)); + Assertions.assertThrows(NumberFormatException.class, () -> TbUtils.parseHexToInt("AABBCCDD", true)); + Assertions.assertEquals(0x11BBCC22, TbUtils.parseHexToInt("11BBCC22", true)); + Assertions.assertEquals(0x11BBCC22, TbUtils.parseHexToInt("22CCBB11", false)); } @Test @@ -208,15 +209,28 @@ public class TbUtilsTest { Assertions.assertNull(TbUtils.parseInt("")); Assertions.assertNull(TbUtils.parseInt(" ")); - Assertions.assertEquals(java.util.Optional.of(0).get(), TbUtils.parseInt("0")); - Assertions.assertEquals(java.util.Optional.of(0).get(), TbUtils.parseInt("-0")); + Assertions.assertEquals((Integer) 0, TbUtils.parseInt("0")); + Assertions.assertEquals((Integer) 0, TbUtils.parseInt("-0")); Assertions.assertEquals(java.util.Optional.of(473).get(), TbUtils.parseInt("473")); Assertions.assertEquals(java.util.Optional.of(-255).get(), TbUtils.parseInt("-0xFF")); - Assertions.assertThrows(NumberFormatException.class, () -> TbUtils.parseInt("FF")); + Assertions.assertThrows(NumberFormatException.class, () -> TbUtils.parseInt("-0xFF123")); + Assertions.assertEquals(java.util.Optional.of(-255).get(), TbUtils.parseInt("-FF")); + Assertions.assertEquals(java.util.Optional.of(255).get(), TbUtils.parseInt("FF")); + Assertions.assertThrows(IllegalArgumentException.class, () -> TbUtils.parseInt("FFF")); + Assertions.assertEquals(java.util.Optional.of(-2578).get(), TbUtils.parseInt("-0A12")); + Assertions.assertEquals(java.util.Optional.of(-2578).get(), TbUtils.parseHexToInt("-0A12")); + Assertions.assertThrows(IllegalArgumentException.class, () -> TbUtils.parseHexToInt("A12", false)); + Assertions.assertEquals(java.util.Optional.of(-14866).get(), TbUtils.parseBigEndianHexToInt("-3A12")); + Assertions.assertThrows(IllegalArgumentException.class, () -> TbUtils.parseLittleEndianHexToInt("-A12")); + Assertions.assertThrows(NumberFormatException.class, () -> TbUtils.parseInt("0xFG")); Assertions.assertEquals(java.util.Optional.of(102).get(), TbUtils.parseInt("1100110", 2)); + Assertions.assertEquals(java.util.Optional.of(-102).get(), TbUtils.parseInt("1111111111111111111111111111111111111111111111111111111110011010", 2)); Assertions.assertThrows(NumberFormatException.class, () -> TbUtils.parseInt("1100210", 2)); + Assertions.assertEquals(java.util.Optional.of(13158).get(), TbUtils.parseInt("11001101100110", 2)); + Assertions.assertEquals(java.util.Optional.of(-13158).get(), TbUtils.parseInt("1111111111111111111111111111111111111111111111111100110010011010", 2)); + Assertions.assertEquals(java.util.Optional.of(63).get(), TbUtils.parseInt("77", 8)); Assertions.assertThrows(NumberFormatException.class, () -> TbUtils.parseInt("18", 8)); @@ -224,19 +238,32 @@ public class TbUtilsTest { Assertions.assertEquals(java.util.Optional.of(-255).get(), TbUtils.parseInt("-FF", 16)); Assertions.assertThrows(NumberFormatException.class, () -> TbUtils.parseInt("FG", 16)); - Assertions.assertEquals(java.util.Optional.of(Integer.MAX_VALUE).get(), TbUtils.parseInt(Integer.toString(Integer.MAX_VALUE), 10)); Assertions.assertThrows(NumberFormatException.class, () -> TbUtils.parseInt(BigInteger.valueOf(Integer.MAX_VALUE).add(BigInteger.valueOf(1)).toString(10), 10)); Assertions.assertEquals(java.util.Optional.of(Integer.MIN_VALUE).get(), TbUtils.parseInt(Integer.toString(Integer.MIN_VALUE), 10)); Assertions.assertThrows(NumberFormatException.class, () -> TbUtils.parseInt(BigInteger.valueOf(Integer.MIN_VALUE).subtract(BigInteger.valueOf(1)).toString(10), 10)); Assertions.assertEquals(java.util.Optional.of(506070563).get(), TbUtils.parseInt("KonaIn", 30)); + Assertions.assertThrows(NumberFormatException.class, () -> TbUtils.parseInt("KonaIn", 10)); + Assertions.assertThrows(NumberFormatException.class, () -> TbUtils.parseInt(".456", 10)); + Assertions.assertThrows(NumberFormatException.class, () -> TbUtils.parseInt("4562.", 10)); + + Assertions.assertThrows(IllegalArgumentException.class, () -> TbUtils.parseInt("KonaIn", MAX_RADIX + 1)); + Assertions.assertThrows(IllegalArgumentException.class, () -> TbUtils.parseInt("KonaIn", MIN_RADIX - 1)); + Assertions.assertThrows(IllegalArgumentException.class, () -> TbUtils.parseInt("KonaIn", 12)); } @Test public void parseFloat() { + String floatValStr = "29.29824"; Assertions.assertEquals(java.util.Optional.of(floatVal).get(), TbUtils.parseFloat(floatValStr)); + String floatValHex = "41EA62CC"; + Assertions.assertEquals(0, Float.compare(floatVal, TbUtils.parseHexToFloat(floatValHex))); + Assertions.assertEquals(0, Float.compare(floatValRev, TbUtils.parseHexToFloat(floatValHex, false))); + Assertions.assertEquals(0, Float.compare(floatVal, TbUtils.parseBigEndianHexToFloat(floatValHex))); + String floatValHexRev = "CC62EA41"; + Assertions.assertEquals(0, Float.compare(floatVal, TbUtils.parseLittleEndianHexToFloat(floatValHexRev))); } @Test @@ -246,21 +273,13 @@ public class TbUtilsTest { Assertions.assertEquals(0, Float.compare(29.298f, actualF)); } - @Test - public void parseHexToFloat() { - Assertions.assertEquals(0, Float.compare(floatVal, TbUtils.parseHexToFloat(intValHex))); - Assertions.assertEquals(0, Float.compare(floatValRev, TbUtils.parseHexToFloat(intValHex, false))); - Assertions.assertEquals(0, Float.compare(floatVal, TbUtils.parseBigEndianHexToFloat(intValHex))); - Assertions.assertEquals(0, Float.compare(floatVal, TbUtils.parseLittleEndianHexToFloat(floatValHexRev))); - } - @Test public void arseBytesToFloat() { byte[] floatValByte = {65, -22, 98, -52}; Assertions.assertEquals(0, Float.compare(floatVal, TbUtils.parseBytesToFloat(floatValByte, 0))); Assertions.assertEquals(0, Float.compare(floatValRev, TbUtils.parseBytesToFloat(floatValByte, 0, false))); - List floatVaList = Bytes.asList(floatValByte); + List floatVaList = Bytes.asList(floatValByte); Assertions.assertEquals(0, Float.compare(floatVal, TbUtils.parseBytesToFloat(floatVaList, 0))); Assertions.assertEquals(0, Float.compare(floatValRev, TbUtils.parseBytesToFloat(floatVaList, 0, false))); } @@ -271,14 +290,15 @@ public class TbUtilsTest { Assertions.assertNull(TbUtils.parseLong("")); Assertions.assertNull(TbUtils.parseLong(" ")); - Assertions.assertEquals(java.util.Optional.of(0L).get(), TbUtils.parseLong("0")); - Assertions.assertEquals(java.util.Optional.of(0L).get(), TbUtils.parseLong("-0")); + Assertions.assertEquals((Long) 0L, TbUtils.parseLong("0")); + Assertions.assertEquals((Long) 0L, TbUtils.parseLong("-0")); Assertions.assertEquals(java.util.Optional.of(473L).get(), TbUtils.parseLong("473")); Assertions.assertEquals(java.util.Optional.of(-65535L).get(), TbUtils.parseLong("-0xFFFF")); - Assertions.assertThrows(NumberFormatException.class, () -> TbUtils.parseLong("FFFFFFFF")); + Assertions.assertEquals(java.util.Optional.of(4294967295L).get(), TbUtils.parseLong("FFFFFFFF")); Assertions.assertThrows(NumberFormatException.class, () -> TbUtils.parseLong("0xFGFFFFFF")); Assertions.assertEquals(java.util.Optional.of(13158L).get(), TbUtils.parseLong("11001101100110", 2)); + Assertions.assertEquals(java.util.Optional.of(-13158L).get(), TbUtils.parseLong("1111111111111111111111111111111111111111111111111100110010011010", 2)); Assertions.assertThrows(NumberFormatException.class, () -> TbUtils.parseLong("11001101100210", 2)); Assertions.assertEquals(java.util.Optional.of(9223372036854775807L).get(), TbUtils.parseLong("777777777777777777777", 8)); @@ -295,10 +315,7 @@ public class TbUtilsTest { Assertions.assertEquals(java.util.Optional.of(218840926543L).get(), TbUtils.parseLong("KonaLong", 27)); Assertions.assertThrows(NumberFormatException.class, () -> TbUtils.parseLong("KonaLong", 10)); - } - @Test - public void parseHexToLong() { Assertions.assertEquals(longVal, TbUtils.parseHexToLong(longValHex)); Assertions.assertEquals(longVal, TbUtils.parseHexToLong(longValHexRev, false)); Assertions.assertEquals(longVal, TbUtils.parseBigEndianHexToLong(longValHex)); @@ -312,14 +329,20 @@ public class TbUtilsTest { Bytes.reverse(longValByte); Assertions.assertEquals(longVal, TbUtils.parseBytesToLong(longValByte, 0, 8, false)); - List longVaList = Bytes.asList(longValByte); + List longVaList = Bytes.asList(longValByte); Assertions.assertEquals(longVal, TbUtils.parseBytesToLong(longVaList, 0, 8, false)); + long longValRev = 0xEA95B20CB1049B40L; Assertions.assertEquals(longValRev, TbUtils.parseBytesToLong(longVaList, 0, 8)); } @Test public void parsDouble() { + String doubleValStr = "1729.1729"; Assertions.assertEquals(java.util.Optional.of(doubleVal).get(), TbUtils.parseDouble(doubleValStr)); + Assertions.assertEquals(0, Double.compare(doubleVal, TbUtils.parseHexToDouble(longValHex))); + Assertions.assertEquals(0, Double.compare(doubleValRev, TbUtils.parseHexToDouble(longValHex, false))); + Assertions.assertEquals(0, Double.compare(doubleVal, TbUtils.parseBigEndianHexToDouble(longValHex))); + Assertions.assertEquals(0, Double.compare(doubleVal, TbUtils.parseLittleEndianHexToDouble(longValHexRev))); } @Test @@ -329,21 +352,13 @@ public class TbUtilsTest { Assertions.assertEquals(0, Double.compare(1729.173, actualD)); } - @Test - public void parseHexToDouble() { - Assertions.assertEquals(0, Double.compare(doubleVal, TbUtils.parseHexToDouble(longValHex))); - Assertions.assertEquals(0, Double.compare(doubleValRev, TbUtils.parseHexToDouble(longValHex, false))); - Assertions.assertEquals(0, Double.compare(doubleVal, TbUtils.parseBigEndianHexToDouble(longValHex))); - Assertions.assertEquals(0, Double.compare(doubleVal, TbUtils.parseLittleEndianHexToDouble(longValHexRev))); - } - @Test public void parseBytesToDouble() { byte[] doubleValByte = {64, -101, 4, -79, 12, -78, -107, -22}; Assertions.assertEquals(0, Double.compare(doubleVal, TbUtils.parseBytesToDouble(doubleValByte, 0))); Assertions.assertEquals(0, Double.compare(doubleValRev, TbUtils.parseBytesToDouble(doubleValByte, 0, false))); - List doubleVaList = Bytes.asList(doubleValByte); + List doubleVaList = Bytes.asList(doubleValByte); Assertions.assertEquals(0, Double.compare(doubleVal, TbUtils.parseBytesToDouble(doubleVaList, 0))); Assertions.assertEquals(0, Double.compare(doubleValRev, TbUtils.parseBytesToDouble(doubleVaList, 0, false))); } @@ -354,16 +369,17 @@ public class TbUtilsTest { ExecutionHashMap expectedJson = new ExecutionHashMap<>(1, ctx); expectedJson.put("hello", "world"); List expectedBytes = TbUtils.stringToBytes(ctx, expectedStr); - Object actualJson = TbUtils.decodeToJson(ctx, expectedBytes); - Assertions.assertEquals(expectedJson,actualJson); + Object actualJson = TbUtils.decodeToJson(ctx, expectedBytes); + Assertions.assertEquals(expectedJson, actualJson); } + @Test public void parseStringDecodeToJson() throws IOException { String expectedStr = "{\"hello\": \"world\"}"; ExecutionHashMap expectedJson = new ExecutionHashMap<>(1, ctx); expectedJson.put("hello", "world"); - Object actualJson = TbUtils.decodeToJson(ctx, expectedStr); - Assertions.assertEquals(expectedJson,actualJson); + Object actualJson = TbUtils.decodeToJson(ctx, expectedStr); + Assertions.assertEquals(expectedJson, actualJson); } @Test @@ -386,8 +402,8 @@ public class TbUtilsTest { @Test public void bytesFromList() { - byte[] arrayBytes = {(byte)0x00, (byte)0x08, (byte)0x10, (byte)0x1C, (byte)0xFF, (byte)0xFC, (byte)0xAD, (byte)0x88, (byte)0x75, (byte)0x74, (byte)0x8A, (byte)0x82}; - Object[] arrayMix = { "0x00", 8, "16", "0x1C", 255, (byte)0xFC, 173, 136, 117, 116, -118, "-126"}; + byte[] arrayBytes = {(byte) 0x00, (byte) 0x08, (byte) 0x10, (byte) 0x1C, (byte) 0xFF, (byte) 0xFC, (byte) 0xAD, (byte) 0x88, (byte) 0x75, (byte) 0x74, (byte) 0x8A, (byte) 0x82}; + Object[] arrayMix = {"0x00", 8, "16", "0x1C", 255, (byte) 0xFC, 173, 136, 117, 116, -118, "-126"}; String expected = new String(arrayBytes); ArrayList listBytes = new ArrayList<>(arrayBytes.length); @@ -397,12 +413,36 @@ public class TbUtilsTest { Assertions.assertEquals(expected, TbUtils.bytesToString(listBytes)); ArrayList listMix = new ArrayList<>(arrayMix.length); - for (Object element : arrayMix) { - listMix.add(element); - } + Collections.addAll(listMix, arrayMix); Assertions.assertEquals(expected, TbUtils.bytesToString(listMix)); } + @Test + public void bytesFromList_SpecSymbol() { + List listHex = new ArrayList<>(Arrays.asList("1D", "0x1D", "1F", "0x1F", "0x20", "0x20")); + byte[] expectedBytes = new byte[]{29, 29, 31, 31, 32, 32}; + String actualStr = TbUtils.bytesToString(listHex); + byte[] actualBytes = actualStr.getBytes(); + Assertions.assertArrayEquals(expectedBytes, actualBytes); + Assertions.assertTrue(actualStr.isBlank()); + listHex = new ArrayList<>(Arrays.asList("0x21", "0x21")); + expectedBytes = new byte[]{33, 33}; + actualStr = TbUtils.bytesToString(listHex); + actualBytes = actualStr.getBytes(); + Assertions.assertArrayEquals(expectedBytes, actualBytes); + Assertions.assertFalse(actualStr.isBlank()); + Assertions.assertEquals("!!", actualStr); + listHex = new ArrayList<>(Arrays.asList("21", "0x21")); + expectedBytes = new byte[]{21, 33}; + actualStr = TbUtils.bytesToString(listHex); + actualBytes = actualStr.getBytes(); + Assertions.assertArrayEquals(expectedBytes, actualBytes); + Assertions.assertFalse(actualStr.isBlank()); + Assertions.assertEquals("!", actualStr.substring(1)); + Assertions.assertEquals('\u0015', actualStr.charAt(0)); + Assertions.assertEquals(21, actualStr.charAt(0)); + } + @Test public void bytesFromList_Error() { List listHex = new ArrayList<>(); @@ -411,14 +451,7 @@ public class TbUtilsTest { TbUtils.bytesToString(listHex); Assertions.fail("Should throw NumberFormatException"); } catch (NumberFormatException e) { - Assertions.assertTrue(e.getMessage().contains("Failed radix: [16] for value: \"FG\"!")); - } - listHex.add(0, "1F"); - try { - TbUtils.bytesToString(listHex); - Assertions.fail("Should throw NumberFormatException"); - } catch (NumberFormatException e) { - Assertions.assertTrue(e.getMessage().contains("Failed radix: [10] for value: \"1F\"!")); + Assertions.assertTrue(e.getMessage().contains("Value: \"FG\" is not numeric or hexDecimal format!")); } List listIntString = new ArrayList<>(); @@ -482,6 +515,161 @@ public class TbUtilsTest { String uriDecodeActual = TbUtils.decodeURI(uriEncodeActual); Assertions.assertEquals(uriOriginal, uriDecodeActual); } + + @Test + public void intToHex_Test() { + Assertions.assertEquals("FFF5EE", TbUtils.intToHex(-2578)); + Assertions.assertEquals("0xFFD8FFA6", TbUtils.intToHex(0xFFD8FFA6, true, true)); + Assertions.assertEquals("0xA6FFD8FF", TbUtils.intToHex(0xFFD8FFA6, false, true)); + Assertions.assertEquals("0x7FFFFFFF", TbUtils.intToHex(Integer.MAX_VALUE, true, true)); + Assertions.assertEquals("0x80000000", TbUtils.intToHex(Integer.MIN_VALUE, true, true)); + Assertions.assertEquals("0xAB", TbUtils.intToHex(0xAB, true, true)); + Assertions.assertEquals("0xABCD", TbUtils.intToHex(0xABCD, true, true)); + Assertions.assertEquals("0xABCDEF", TbUtils.intToHex(0xABCDEF, true, true)); + Assertions.assertEquals("0xCDAB", TbUtils.intToHex(0xABCDEF, false, true, 4)); + Assertions.assertEquals("0xAB", TbUtils.intToHex(171, true, true)); + Assertions.assertEquals("0xAB", TbUtils.intToHex(0xAB, false, true)); + Assertions.assertEquals("0xAB", TbUtils.intToHex(0xAB, true, true, 2)); + Assertions.assertEquals("AB", TbUtils.intToHex(0xAB, false, false, 2)); + Assertions.assertEquals("AB", TbUtils.intToHex(171, true, false)); + Assertions.assertEquals("0xAB", TbUtils.intToHex(0xAB, true, true)); + Assertions.assertEquals("0xAB", TbUtils.intToHex(0xAB, false, true)); + Assertions.assertEquals("AB", TbUtils.intToHex(0xAB, false, false)); + + Assertions.assertEquals("0xABCD", TbUtils.intToHex(0xABCD, true, true)); + Assertions.assertEquals("0xCDAB", TbUtils.intToHex(0xABCD, false, true)); + Assertions.assertEquals("0xCD", TbUtils.intToHex(0xABCD, true, true, 2)); + Assertions.assertEquals("AB", TbUtils.intToHex(0xABCD, false, false, 2)); + } + + @Test + public void longToHex_Test() { + Assertions.assertEquals("0x7FFFFFFFFFFFFFFF", TbUtils.longToHex(Long.MAX_VALUE, true, true)); + Assertions.assertEquals("0x8000000000000000", TbUtils.longToHex(Long.MIN_VALUE, true, true)); + Assertions.assertEquals("0xFFD8FFA6FFD8FFA6", TbUtils.longToHex(0xFFD8FFA6FFD8FFA6L, true, true)); + Assertions.assertEquals("0xA6FFD8FFA6FFCEFF", TbUtils.longToHex(0xFFCEFFA6FFD8FFA6L, false, true)); + Assertions.assertEquals("0xAB", TbUtils.longToHex(0xABL, true, true)); + Assertions.assertEquals("0xABCD", TbUtils.longToHex(0xABCDL, true, true)); + Assertions.assertEquals("0xABCDEF", TbUtils.longToHex(0xABCDEFL, true, true)); + Assertions.assertEquals("0xABEFCDAB", TbUtils.longToHex(0xABCDEFABCDEFL, false, true, 8)); + Assertions.assertEquals("0xAB", TbUtils.longToHex(0xABL, true, true, 2)); + Assertions.assertEquals("AB", TbUtils.longToHex(0xABL, false, false, 2)); + + Assertions.assertEquals("0xFFA6", TbUtils.longToHex(0xFFD8FFA6FFD8FFA6L, true, true, 4)); + Assertions.assertEquals("D8FF", TbUtils.longToHex(0xFFD8FFA6FFD8FFA6L, false, false, 4)); + } + + @Test + public void numberToString_Test() { + Assertions.assertEquals("11001101100110", TbUtils.intLongToString(13158L, 2)); + Assertions.assertEquals("1111111111111111111111111111111111111111111111111111111110011010", TbUtils.intLongToString(-102L, 2)); + Assertions.assertEquals("1111111111111111111111111111111111111111111111111100110010011010", TbUtils.intLongToString(-13158L, 2)); + Assertions.assertEquals("777777777777777777777", TbUtils.intLongToString(Long.MAX_VALUE, 8)); + Assertions.assertEquals("1000000000000000000000", TbUtils.intLongToString(Long.MIN_VALUE, 8)); + Assertions.assertEquals("9223372036854775807", TbUtils.intLongToString(Long.MAX_VALUE)); + Assertions.assertEquals("-9223372036854775808", TbUtils.intLongToString(Long.MIN_VALUE)); + Assertions.assertEquals("3366", TbUtils.intLongToString(13158L, 16)); + Assertions.assertEquals("FFCC9A", TbUtils.intLongToString(-13158L, 16)); + Assertions.assertEquals("0xFFCC9A", TbUtils.intLongToString(-13158L, 16, true, true)); + + Assertions.assertEquals("0x0400", TbUtils.intLongToString(1024L, 16, true, true)); + Assertions.assertNotEquals("400", TbUtils.intLongToString(1024L, 16)); + Assertions.assertEquals("0xFFFC00", TbUtils.intLongToString(-1024L, 16, true, true)); + Assertions.assertNotEquals("0xFC00", TbUtils.intLongToString(-1024L, 16, true, true)); + + Assertions.assertEquals("hazelnut", TbUtils.intLongToString(1356099454469L, MAX_RADIX)); + } + + @Test + public void intToHexWithPrintUnsignedBytes_Test() { + Integer value = -40; + String intToHexLe = TbUtils.intToHex(value, false, true); + String intToHexBe = TbUtils.intToHex(value, true, true); + + List hexTopByteLe = TbUtils.hexToBytes(ctx, intToHexLe); + List hexTopByteBe = TbUtils.hexToBytes(ctx, intToHexBe); + + byte[] arrayBytes = {-40, -1}; + List expectedHexTopByteLe = Bytes.asList(arrayBytes); + List expectedHexTopByteBe = Lists.reverse(expectedHexTopByteLe); + Assertions.assertEquals(expectedHexTopByteLe, hexTopByteLe); + Assertions.assertEquals(expectedHexTopByteBe, hexTopByteBe); + + List actualLe = TbUtils.printUnsignedBytes(ctx, hexTopByteLe); + List actualBe = TbUtils.printUnsignedBytes(ctx, hexTopByteBe); + List expectedLe = Ints.asList(216, 255); + List expectedBe = Lists.reverse(expectedLe); + Assertions.assertEquals(expectedLe, actualLe); + Assertions.assertEquals(expectedBe, actualBe); + } + + @Test + public void floatToHex_Test() { + Float value = 20.89f; + String expectedHex = "0x41A71EB8"; + String valueHexRev = "0xB81EA741"; + String actual = TbUtils.floatToHex(value); + Assertions.assertEquals(expectedHex, actual); + Float valueActual = TbUtils.parseHexToFloat(actual); + Assertions.assertEquals(value, valueActual); + valueActual = TbUtils.parseHexToFloat(valueHexRev, false); + Assertions.assertEquals(value, valueActual); + } + + @Test + public void doubleToHex_Test() { + String expectedHex = "0x409B04B10CB295EA"; + String actual = TbUtils.doubleToHex(doubleVal); + Assertions.assertEquals(expectedHex, actual); + Double valueActual = TbUtils.parseHexToDouble(actual); + Assertions.assertEquals(doubleVal, valueActual); + actual = TbUtils.doubleToHex(doubleVal, false); + String expectedHexRev = "0xEA95B20CB1049B40"; + Assertions.assertEquals(expectedHexRev, actual); + } + + @Test + public void raiseError_Test() { + String message = "frequency_weighting_type must be 0, 1 or 2."; + Object value = 4; + try { + TbUtils.raiseError(message, value); + Assertions.fail("Should throw NumberFormatException"); + } catch (RuntimeException e) { + Assertions.assertTrue(e.getMessage().contains("frequency_weighting_type must be 0, 1 or 2. for value 4")); + } + try { + TbUtils.raiseError(message); + Assertions.fail("Should throw NumberFormatException"); + } catch (RuntimeException e) { + Assertions.assertTrue(e.getMessage().contains("frequency_weighting_type must be 0, 1 or 2.")); + } + } + + @Test + public void isBinary_Test() { + Assertions.assertEquals(2, TbUtils.isBinary("1100110")); + Assertions.assertEquals(-1, TbUtils.isBinary("2100110")); + } + + @Test + public void isOctal_Test() { + Assertions.assertEquals(8, TbUtils.isOctal("4567734")); + Assertions.assertEquals(-1, TbUtils.isOctal("8100110")); + } + + @Test + public void isDecimal_Test() { + Assertions.assertEquals(10, TbUtils.isDecimal("4567039")); + Assertions.assertEquals(-1, TbUtils.isDecimal("C100110")); + } + + @Test + public void isHexadecimal_Test() { + Assertions.assertEquals(16, TbUtils.isHexadecimal("F5D7039")); + Assertions.assertEquals(-1, TbUtils.isHexadecimal("K100110")); + } + private static List toList(byte[] data) { List result = new ArrayList<>(data.length); for (Byte b : data) {