using System; using System.IO; using System.Linq; using System.Numerics; using System.Text; using SabreTools.IO.Extensions; using SabreTools.Numerics; using Xunit; namespace SabreTools.IO.Test.Extensions { public class StreamReaderExtensionsTests { /// /// Test pattern from 0x00-0x0F /// private static readonly byte[] _bytes = [ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, ]; /// /// Represents the decimal value 0.0123456789 /// private static readonly byte[] _decimalBytes = [ 0x15, 0xCD, 0x5B, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0A, 0x00, ]; #region Exact Read [Fact] public void ReadByteArrayTest() { byte[] arr = new byte[4]; var stream = new MemoryStream(_bytes); int read = stream.Read(arr, 0, 4); Assert.Equal(4, read); Assert.True(arr.SequenceEqual(_bytes.Take(4))); } [Fact] public void ReadByteValueTest() { var stream = new MemoryStream(_bytes); byte read = stream.ReadByteValue(); Assert.Equal(0x00, read); } [Fact] public void ReadBytesTest() { var stream = new MemoryStream(_bytes); int length = 4; byte[] read = stream.ReadBytes(length); Assert.Equal(length, read.Length); Assert.True(read.SequenceEqual(_bytes.Take(length))); } [Fact] public void ReadByteBothEndianTest() { var stream = new MemoryStream(_bytes); BothUInt8 read = stream.ReadByteBothEndian(); Assert.Equal(0x00, read.LittleEndian); Assert.Equal(0x01, read.BigEndian); } [Fact] public void ReadSByteTest() { var stream = new MemoryStream(_bytes); sbyte read = stream.ReadSByte(); Assert.Equal(0x00, read); } [Fact] public void ReadSByteBothEndianTest() { var stream = new MemoryStream(_bytes); BothInt8 read = stream.ReadSByteBothEndian(); Assert.Equal(0x00, read.LittleEndian); Assert.Equal(0x01, read.BigEndian); } [Fact] public void ReadCharTest() { var stream = new MemoryStream(_bytes); char read = stream.ReadChar(); Assert.Equal('\0', read); } [Fact] public void ReadInt16Test() { var stream = new MemoryStream(_bytes); short read = stream.ReadInt16(); Assert.Equal(0x0100, read); } [Fact] public void ReadInt16BigEndianTest() { var stream = new MemoryStream(_bytes); short read = stream.ReadInt16BigEndian(); Assert.Equal(0x0001, read); } [Fact] public void ReadInt16LittleEndianTest() { var stream = new MemoryStream(_bytes); short read = stream.ReadInt16LittleEndian(); Assert.Equal(0x0100, read); } [Fact] public void ReadInt16BothEndianTest() { var stream = new MemoryStream(_bytes); BothInt16 read = stream.ReadInt16BothEndian(); Assert.Equal(0x0100, read.LittleEndian); Assert.Equal(0x0203, read.BigEndian); } [Fact] public void ReadUInt16Test() { var stream = new MemoryStream(_bytes); ushort read = stream.ReadUInt16(); Assert.Equal(0x0100, read); } [Fact] public void ReadUInt16BigEndianTest() { var stream = new MemoryStream(_bytes); ushort read = stream.ReadUInt16BigEndian(); Assert.Equal(0x0001, read); } [Fact] public void ReadUInt16LittleEndianTest() { var stream = new MemoryStream(_bytes); ushort read = stream.ReadUInt16LittleEndian(); Assert.Equal(0x0100, read); } [Fact] public void ReadUInt16BothEndianTest() { var stream = new MemoryStream(_bytes); BothUInt16 read = stream.ReadUInt16BothEndian(); Assert.Equal(0x0100, read.LittleEndian); Assert.Equal(0x0203, read.BigEndian); } [Fact] public void ReadWORDTest() { var stream = new MemoryStream(_bytes); ushort read = stream.ReadWORD(); Assert.Equal(0x0100, read); } [Fact] public void ReadWORDBigEndianTest() { var stream = new MemoryStream(_bytes); ushort read = stream.ReadWORDBigEndian(); Assert.Equal(0x0001, read); } [Fact] public void ReadWORDLittleEndianTest() { var stream = new MemoryStream(_bytes); ushort read = stream.ReadWORDLittleEndian(); Assert.Equal(0x0100, read); } [Fact] public void ReadWORDBothEndianTest() { var stream = new MemoryStream(_bytes); BothUInt16 read = stream.ReadWORDBothEndian(); Assert.Equal(0x0100, read.LittleEndian); Assert.Equal(0x0203, read.BigEndian); } [Fact] public void ReadHalfTest() { var stream = new MemoryStream(_bytes); Half expected = BitConverter.Int16BitsToHalf(0x0100); Half read = stream.ReadHalf(); Assert.Equal(expected, read); } [Fact] public void ReadHalfBigEndianTest() { var stream = new MemoryStream(_bytes); Half expected = BitConverter.Int16BitsToHalf(0x0001); Half read = stream.ReadHalfBigEndian(); Assert.Equal(expected, read); } [Fact] public void ReadInt24Test() { var stream = new MemoryStream(_bytes); int read = stream.ReadInt24(); Assert.Equal(0x020100, read); } [Fact] public void ReadInt24BigEndianTest() { var stream = new MemoryStream(_bytes); int read = stream.ReadInt24BigEndian(); Assert.Equal(0x000102, read); } [Fact] public void ReadInt24LittleEndianTest() { var stream = new MemoryStream(_bytes); int read = stream.ReadInt24LittleEndian(); Assert.Equal(0x020100, read); } [Fact] public void ReadUInt24Test() { var stream = new MemoryStream(_bytes); uint read = stream.ReadUInt24(); Assert.Equal((uint)0x020100, read); } [Fact] public void ReadUInt24BigEndianTest() { var stream = new MemoryStream(_bytes); uint read = stream.ReadUInt24BigEndian(); Assert.Equal((uint)0x000102, read); } [Fact] public void ReadUInt24LittleEndianTest() { var stream = new MemoryStream(_bytes); uint read = stream.ReadUInt24LittleEndian(); Assert.Equal((uint)0x020100, read); } [Fact] public void ReadInt32Test() { var stream = new MemoryStream(_bytes); int read = stream.ReadInt32(); Assert.Equal(0x03020100, read); } [Fact] public void ReadInt32BigEndianTest() { var stream = new MemoryStream(_bytes); int read = stream.ReadInt32BigEndian(); Assert.Equal(0x00010203, read); } [Fact] public void ReadInt32LittleEndianTest() { var stream = new MemoryStream(_bytes); int read = stream.ReadInt32LittleEndian(); Assert.Equal(0x03020100, read); } [Fact] public void ReadInt32BothEndianTest() { var stream = new MemoryStream(_bytes); BothInt32 read = stream.ReadInt32BothEndian(); Assert.Equal(0x03020100, read.LittleEndian); Assert.Equal(0x04050607, read.BigEndian); } [Fact] public void ReadUInt32Test() { var stream = new MemoryStream(_bytes); uint read = stream.ReadUInt32(); Assert.Equal((uint)0x03020100, read); } [Fact] public void ReadUInt32BigEndianTest() { var stream = new MemoryStream(_bytes); uint read = stream.ReadUInt32BigEndian(); Assert.Equal((uint)0x00010203, read); } [Fact] public void ReadUInt32LittleEndianTest() { var stream = new MemoryStream(_bytes); uint read = stream.ReadUInt32LittleEndian(); Assert.Equal((uint)0x03020100, read); } [Fact] public void ReadUInt32BothEndianTest() { var stream = new MemoryStream(_bytes); BothUInt32 read = stream.ReadUInt32BothEndian(); Assert.Equal((uint)0x03020100, read.LittleEndian); Assert.Equal((uint)0x04050607, read.BigEndian); } [Fact] public void ReadDWORDTest() { var stream = new MemoryStream(_bytes); uint read = stream.ReadDWORD(); Assert.Equal((uint)0x03020100, read); } [Fact] public void ReadDWORDBigEndianTest() { var stream = new MemoryStream(_bytes); uint read = stream.ReadDWORDBigEndian(); Assert.Equal((uint)0x00010203, read); } [Fact] public void ReadDWORDLittleEndianTest() { var stream = new MemoryStream(_bytes); uint read = stream.ReadDWORDLittleEndian(); Assert.Equal((uint)0x03020100, read); } [Fact] public void ReadDWORDBothEndianTest() { var stream = new MemoryStream(_bytes); BothUInt32 read = stream.ReadDWORDBothEndian(); Assert.Equal((uint)0x03020100, read.LittleEndian); Assert.Equal((uint)0x04050607, read.BigEndian); } [Fact] public void ReadSingleTest() { var stream = new MemoryStream(_bytes); float expected = BitConverter.Int32BitsToSingle(0x03020100); float read = stream.ReadSingle(); Assert.Equal(expected, read); } [Fact] public void ReadSingleBigEndianTest() { var stream = new MemoryStream(_bytes); float expected = BitConverter.Int32BitsToSingle(0x00010203); float read = stream.ReadSingleBigEndian(); Assert.Equal(expected, read); } [Fact] public void ReadInt48Test() { var stream = new MemoryStream(_bytes); long read = stream.ReadInt48(); Assert.Equal(0x050403020100, read); } [Fact] public void ReadInt48BigEndianTest() { var stream = new MemoryStream(_bytes); long read = stream.ReadInt48BigEndian(); Assert.Equal(0x000102030405, read); } [Fact] public void ReadInt48LittleEndianTest() { var stream = new MemoryStream(_bytes); long read = stream.ReadInt48LittleEndian(); Assert.Equal(0x050403020100, read); } [Fact] public void ReadUInt48Test() { var stream = new MemoryStream(_bytes); ulong read = stream.ReadUInt48(); Assert.Equal((ulong)0x050403020100, read); } [Fact] public void ReadUInt48BigEndianTest() { var stream = new MemoryStream(_bytes); ulong read = stream.ReadUInt48BigEndian(); Assert.Equal((ulong)0x000102030405, read); } [Fact] public void ReadUInt48LittleEndianTest() { var stream = new MemoryStream(_bytes); ulong read = stream.ReadUInt48LittleEndian(); Assert.Equal((ulong)0x050403020100, read); } [Fact] public void ReadInt64Test() { var stream = new MemoryStream(_bytes); long read = stream.ReadInt64(); Assert.Equal(0x0706050403020100, read); } [Fact] public void ReadInt64BigEndianTest() { var stream = new MemoryStream(_bytes); long read = stream.ReadInt64BigEndian(); Assert.Equal(0x0001020304050607, read); } [Fact] public void ReadInt64LittleEndianTest() { var stream = new MemoryStream(_bytes); long read = stream.ReadInt64LittleEndian(); Assert.Equal(0x0706050403020100, read); } [Fact] public void ReadInt64BothEndianTest() { var stream = new MemoryStream(_bytes); BothInt64 read = stream.ReadInt64BothEndian(); Assert.Equal(0x0706050403020100, read.LittleEndian); Assert.Equal(0x08090A0B0C0D0E0F, read.BigEndian); } [Fact] public void ReadUInt64Test() { var stream = new MemoryStream(_bytes); ulong read = stream.ReadUInt64(); Assert.Equal((ulong)0x0706050403020100, read); } [Fact] public void ReadUInt64BigEndianTest() { var stream = new MemoryStream(_bytes); ulong read = stream.ReadUInt64BigEndian(); Assert.Equal((ulong)0x0001020304050607, read); } [Fact] public void ReadUInt64LittleEndianTest() { var stream = new MemoryStream(_bytes); ulong read = stream.ReadUInt64LittleEndian(); Assert.Equal((ulong)0x0706050403020100, read); } [Fact] public void ReadUInt64BothEndianTest() { var stream = new MemoryStream(_bytes); BothUInt64 read = stream.ReadUInt64BothEndian(); Assert.Equal((ulong)0x0706050403020100, read.LittleEndian); Assert.Equal((ulong)0x08090A0B0C0D0E0F, read.BigEndian); } [Fact] public void ReadQWORDTest() { var stream = new MemoryStream(_bytes); ulong read = stream.ReadQWORD(); Assert.Equal((ulong)0x0706050403020100, read); } [Fact] public void ReadQWORDBigEndianTest() { var stream = new MemoryStream(_bytes); ulong read = stream.ReadQWORDBigEndian(); Assert.Equal((ulong)0x0001020304050607, read); } [Fact] public void ReadQWORDLittleEndianTest() { var stream = new MemoryStream(_bytes); ulong read = stream.ReadQWORDLittleEndian(); Assert.Equal((ulong)0x0706050403020100, read); } [Fact] public void ReadQWORDBothEndianTest() { var stream = new MemoryStream(_bytes); BothUInt64 read = stream.ReadQWORDBothEndian(); Assert.Equal((ulong)0x0706050403020100, read.LittleEndian); Assert.Equal((ulong)0x08090A0B0C0D0E0F, read.BigEndian); } [Fact] public void ReadDoubleTest() { var stream = new MemoryStream(_bytes); double expected = BitConverter.Int64BitsToDouble(0x0706050403020100); double read = stream.ReadDouble(); Assert.Equal(expected, read); } [Fact] public void ReadDoubleBigEndianTest() { var stream = new MemoryStream(_bytes); double expected = BitConverter.Int64BitsToDouble(0x0001020304050607); double read = stream.ReadDoubleBigEndian(); Assert.Equal(expected, read); } [Fact] public void ReadDecimalTest() { var stream = new MemoryStream(_decimalBytes); decimal expected = 0.0123456789M; decimal read = stream.ReadDecimal(); Assert.Equal(expected, read); } [Fact] public void ReadDecimalBigEndianTest() { var stream = new MemoryStream(_decimalBytes.Reverse().ToArray()); decimal expected = 0.0123456789M; decimal read = stream.ReadDecimalBigEndian(); Assert.Equal(expected, read); } [Fact] public void ReadGuidTest() { var stream = new MemoryStream(_bytes); var expected = new Guid(_bytes); Guid read = stream.ReadGuid(); Assert.Equal(expected, read); } [Fact] public void ReadGuidBigEndianTest() { var stream = new MemoryStream(_bytes); var expected = new Guid(_bytes.Reverse().ToArray()); Guid read = stream.ReadGuidBigEndian(); Assert.Equal(expected, read); } [Fact] public void ReadInt128Test() { var stream = new MemoryStream(_bytes); var expected = (Int128)new BigInteger(_bytes); Int128 read = stream.ReadInt128(); Assert.Equal(expected, read); } [Fact] public void ReadInt128BigEndianTest() { var stream = new MemoryStream(_bytes); var reversed = _bytes.Reverse().ToArray(); var expected = (Int128)new BigInteger(reversed); Int128 read = stream.ReadInt128BigEndian(); Assert.Equal(expected, read); } [Fact] public void ReadUInt128Test() { var stream = new MemoryStream(_bytes); var expected = (UInt128)new BigInteger(_bytes); UInt128 read = stream.ReadUInt128(); Assert.Equal(expected, read); } [Fact] public void ReadUInt128BigEndianTest() { var stream = new MemoryStream(_bytes); var reversed = _bytes.Reverse().ToArray(); var expected = (UInt128)new BigInteger(reversed); UInt128 read = stream.ReadUInt128BigEndian(); Assert.Equal(expected, read); } [Fact] public void ReadNullTerminatedStringTest() { // Encoding.ASCII byte[] bytes = [0x41, 0x42, 0x43, 0x00]; var stream = new MemoryStream(bytes); string? actual = stream.ReadNullTerminatedString(Encoding.ASCII); Assert.Equal("ABC", actual); // Encoding.Latin1 bytes = [0x41, 0x42, 0x43, 0x00]; stream = new MemoryStream(bytes); actual = stream.ReadNullTerminatedString(Encoding.Latin1); Assert.Equal("ABC", actual); // Encoding.UTF8 bytes = [0x41, 0x42, 0x43, 0x00]; stream = new MemoryStream(bytes); actual = stream.ReadNullTerminatedString(Encoding.UTF8); Assert.Equal("ABC", actual); // Encoding.Unicode bytes = [0x41, 0x00, 0x42, 0x00, 0x43, 0x00, 0x00, 0x00]; stream = new MemoryStream(bytes); actual = stream.ReadNullTerminatedString(Encoding.Unicode); Assert.Equal("ABC", actual); // Encoding.BigEndianUnicode bytes = [0x00, 0x41, 0x00, 0x42, 0x00, 0x43, 0x00, 0x00]; stream = new MemoryStream(bytes); actual = stream.ReadNullTerminatedString(Encoding.BigEndianUnicode); Assert.Equal("ABC", actual); // Encoding.UTF32 bytes = [0x41, 0x00, 0x00, 0x00, 0x42, 0x00, 0x00, 0x00, 0x43, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]; stream = new MemoryStream(bytes); actual = stream.ReadNullTerminatedString(Encoding.UTF32); Assert.Equal("ABC", actual); // Encoding.Latin1 bytes = [0x41, 0x42, 0x43, 0x00]; stream = new MemoryStream(bytes); actual = stream.ReadNullTerminatedString(Encoding.Latin1); Assert.Equal("ABC", actual); } [Fact] public void ReadTypeTest() { // Guid var stream = new MemoryStream(_bytes); var expectedGuid = new Guid(_bytes); Guid actualGuid = stream.ReadType(); Assert.Equal(expectedGuid, actualGuid); // Half stream = new MemoryStream(_bytes); Half expectedHalf = BitConverter.Int16BitsToHalf(0x0100); Half actualHalf = stream.ReadType(); Assert.Equal(expectedHalf, actualHalf); // Int128 stream = new MemoryStream(_bytes); Int128 expectedInt128 = (Int128)new BigInteger(_bytes); Int128 actualInt128 = stream.ReadType(); Assert.Equal(expectedHalf, actualHalf); // UInt128 stream = new MemoryStream(_bytes); UInt128 expectedUInt128 = (UInt128)new BigInteger(_bytes); UInt128 actualUInt128 = stream.ReadType(); Assert.Equal(expectedHalf, actualHalf); // Enum stream = new MemoryStream(_bytes); TestEnum expectedTestEnum = (TestEnum)0x03020100; TestEnum actualTestEnum = stream.ReadType(); Assert.Equal(expectedTestEnum, actualTestEnum); } [Fact] public void ReadTypeExplicitTest() { byte[] bytesWithString = [ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x41, 0x42, 0x43, 0x00, ]; var stream = new MemoryStream(bytesWithString); var expected = new TestStructExplicit { FirstValue = TestEnum.RecognizedTestValue, SecondValue = 0x07060504, ThirdValue = 0x0504, FourthValue = 0x0706, FifthValue = "ABC", }; var read = stream.ReadType(); Assert.Equal(expected.FirstValue, read.FirstValue); Assert.Equal(expected.SecondValue, read.SecondValue); Assert.Equal(expected.ThirdValue, read.ThirdValue); Assert.Equal(expected.FourthValue, read.FourthValue); } [Fact] public void ReadTypeSequentialTest() { byte[] bytesWithString = [ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x41, 0x42, 0x43, 0x00, ]; var stream = new MemoryStream(bytesWithString); var expected = new TestStructSequential { FirstValue = TestEnum.RecognizedTestValue, SecondValue = 0x07060504, ThirdValue = 0x0908, FourthValue = 0x0B0A, FifthValue = "ABC", }; var read = stream.ReadType(); Assert.Equal(expected.FirstValue, read.FirstValue); Assert.Equal(expected.SecondValue, read.SecondValue); Assert.Equal(expected.ThirdValue, read.ThirdValue); Assert.Equal(expected.FourthValue, read.FourthValue); Assert.Equal(expected.FifthValue, read.FifthValue); } [Fact] public void ReadTypeStringsTest() { byte[] structBytes = [ 0x03, 0x41, 0x42, 0x43, // AnsiBStr 0x03, 0x00, 0x41, 0x00, 0x42, 0x00, 0x43, 0x00, // BStr 0x41, 0x42, 0x43, // ByValTStr 0x41, 0x42, 0x43, 0x00, // LPStr 0x41, 0x00, 0x42, 0x00, 0x43, 0x00, 0x00, 0x00, // LPWStr ]; var stream = new MemoryStream(structBytes); var expected = new TestStructStrings { AnsiBStr = "ABC", BStr = "ABC", ByValTStr = "ABC", LPStr = "ABC", LPWStr = "ABC", }; var read = stream.ReadType(); Assert.Equal(expected.AnsiBStr, read.AnsiBStr); Assert.Equal(expected.BStr, read.BStr); Assert.Equal(expected.ByValTStr, read.ByValTStr); Assert.Equal(expected.LPStr, read.LPStr); Assert.Equal(expected.LPWStr, read.LPWStr); } [Fact] public void ReadTypeArraysTest() { byte[] structBytes = [ // Byte Array 0x00, 0x01, 0x02, 0x03, // Int Array 0x03, 0x02, 0x01, 0x00, 0x04, 0x03, 0x02, 0x01, 0x05, 0x04, 0x03, 0x02, 0x06, 0x05, 0x04, 0x03, // Enum Array 0x03, 0x02, 0x01, 0x00, 0x04, 0x03, 0x02, 0x01, 0x05, 0x04, 0x03, 0x02, 0x06, 0x05, 0x04, 0x03, // Struct Array (X, Y) 0xFF, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xAA, 0x55, 0x55, 0xAA, 0x55, 0xAA, 0xAA, 0x55, // LPArray 0x04, 0x00, 0x00, 0x01, 0x02, 0x03, ]; var stream = new MemoryStream(structBytes); var expected = new TestStructArrays { ByteArray = [0x00, 0x01, 0x02, 0x03], IntArray = [0x00010203, 0x01020304, 0x02030405, 0x03040506], EnumArray = [ (TestEnum)0x00010203, (TestEnum)0x01020304, (TestEnum)0x02030405, (TestEnum)0x03040506, ], StructArray = [ new TestStructPoint { X = 0x00FF, Y = 0xFF00 }, new TestStructPoint { X = 0xFF00, Y = 0x00FF }, new TestStructPoint { X = 0x55AA, Y = 0xAA55 }, new TestStructPoint { X = 0xAA55, Y = 0x55AA }, ], LPByteArrayLength = 0x0004, LPByteArray = [0x00, 0x01, 0x02, 0x03], }; var read = stream.ReadType(); Assert.NotNull(read.ByteArray); Assert.True(expected.ByteArray.SequenceEqual(read.ByteArray)); Assert.NotNull(read.IntArray); Assert.True(expected.IntArray.SequenceEqual(read.IntArray)); Assert.NotNull(read.EnumArray); Assert.True(expected.EnumArray.SequenceEqual(read.EnumArray)); Assert.NotNull(read.StructArray); Assert.True(expected.StructArray.SequenceEqual(read.StructArray)); Assert.Equal(expected.LPByteArrayLength, read.LPByteArrayLength); Assert.NotNull(read.LPByteArray); Assert.True(expected.LPByteArray.SequenceEqual(read.LPByteArray)); } [Fact] public void ReadTypeInheritanceTest() { byte[] structBytes1 = [ 0x41, 0x42, 0x43, 0x44, // Signature 0x00, 0xFF, 0x00, 0xFF, // IdentifierType 0xAA, 0x55, 0xAA, 0x55, // FieldA 0x55, 0xAA, 0x55, 0xAA, // FieldB ]; var stream1 = new MemoryStream(structBytes1); var expected1 = new TestStructInheritanceChild1 { Signature = [0x41, 0x42, 0x43, 0x44], IdentifierType = 0xFF00FF00, FieldA = 0x55AA55AA, FieldB = 0xAA55AA55, }; var read1 = stream1.ReadType(); Assert.NotNull(read1?.Signature); Assert.Equal(expected1.Signature, read1.Signature); Assert.Equal(expected1.IdentifierType, read1.IdentifierType); Assert.Equal(expected1.FieldA, read1.FieldA); Assert.Equal(expected1.FieldB, read1.FieldB); byte[] structBytes2 = [ 0x41, 0x42, 0x43, 0x44, // Signature 0x00, 0xFF, 0x00, 0xFF, // IdentifierType 0xAA, 0x55, // FieldA 0x55, 0xAA, // FieldB ]; var stream2 = new MemoryStream(structBytes2); var expected2 = new TestStructInheritanceChild2 { Signature = [0x41, 0x42, 0x43, 0x44], IdentifierType = 0xFF00FF00, FieldA = 0x55AA, FieldB = 0xAA55, }; var read2 = stream2.ReadType(); Assert.NotNull(read2?.Signature); Assert.Equal(expected2.Signature, read2.Signature); Assert.Equal(expected2.IdentifierType, read2.IdentifierType); Assert.Equal(expected2.FieldA, read2.FieldA); Assert.Equal(expected2.FieldB, read2.FieldB); } #endregion #region Peek Read [Fact] public void PeekByteValueTest() { var stream = new MemoryStream(_bytes); byte read = stream.PeekByteValue(); Assert.Equal(0x00, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekByteBothEndianTest() { var stream = new MemoryStream(_bytes); BothUInt8 read = stream.PeekByteBothEndian(); Assert.Equal(0x00, read.LittleEndian); Assert.Equal(0x01, read.BigEndian); Assert.Equal(0, stream.Position); } [Fact] public void PeekBytesTest() { var stream = new MemoryStream(_bytes); int length = 4; byte[] read = stream.PeekBytes(length); Assert.Equal(length, read.Length); Assert.True(read.SequenceEqual(_bytes.Take(length))); Assert.Equal(0, stream.Position); } [Fact] public void PeekSByteTest() { var stream = new MemoryStream(_bytes); sbyte read = stream.PeekSByte(); Assert.Equal(0x00, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekSByteBothEndianTest() { var stream = new MemoryStream(_bytes); BothInt8 read = stream.PeekSByteBothEndian(); Assert.Equal(0x00, read.LittleEndian); Assert.Equal(0x01, read.BigEndian); Assert.Equal(0, stream.Position); } [Fact] public void PeekCharTest() { var stream = new MemoryStream(_bytes); char read = stream.PeekChar(); Assert.Equal('\0', read); Assert.Equal(0, stream.Position); } [Fact] public void PeekInt16Test() { var stream = new MemoryStream(_bytes); short read = stream.PeekInt16(); Assert.Equal(0x0100, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekInt16BigEndianTest() { var stream = new MemoryStream(_bytes); short read = stream.PeekInt16BigEndian(); Assert.Equal(0x0001, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekInt16LittleEndianTest() { var stream = new MemoryStream(_bytes); short read = stream.PeekInt16LittleEndian(); Assert.Equal(0x0100, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekInt16BothEndianTest() { var stream = new MemoryStream(_bytes); BothInt16 read = stream.PeekInt16BothEndian(); Assert.Equal(0x0100, read.LittleEndian); Assert.Equal(0x0203, read.BigEndian); Assert.Equal(0, stream.Position); } [Fact] public void PeekUInt16Test() { var stream = new MemoryStream(_bytes); ushort read = stream.PeekUInt16(); Assert.Equal(0x0100, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekUInt16BigEndianTest() { var stream = new MemoryStream(_bytes); ushort read = stream.PeekUInt16BigEndian(); Assert.Equal(0x0001, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekUInt16LittleEndianTest() { var stream = new MemoryStream(_bytes); ushort read = stream.PeekUInt16LittleEndian(); Assert.Equal(0x0100, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekUInt16BothEndianTest() { var stream = new MemoryStream(_bytes); BothUInt16 read = stream.PeekUInt16BothEndian(); Assert.Equal(0x0100, read.LittleEndian); Assert.Equal(0x0203, read.BigEndian); Assert.Equal(0, stream.Position); } [Fact] public void PeekWORDTest() { var stream = new MemoryStream(_bytes); ushort read = stream.PeekWORD(); Assert.Equal(0x0100, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekWORDBigEndianTest() { var stream = new MemoryStream(_bytes); ushort read = stream.PeekWORDBigEndian(); Assert.Equal(0x0001, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekWORDLittleEndianTest() { var stream = new MemoryStream(_bytes); ushort read = stream.PeekWORDLittleEndian(); Assert.Equal(0x0100, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekWORDBothEndianTest() { var stream = new MemoryStream(_bytes); BothUInt16 read = stream.PeekWORDBothEndian(); Assert.Equal(0x0100, read.LittleEndian); Assert.Equal(0x0203, read.BigEndian); Assert.Equal(0, stream.Position); } [Fact] public void PeekHalfTest() { var stream = new MemoryStream(_bytes); Half expected = BitConverter.Int16BitsToHalf(0x0100); Half read = stream.PeekHalf(); Assert.Equal(expected, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekHalfBigEndianTest() { var stream = new MemoryStream(_bytes); Half expected = BitConverter.Int16BitsToHalf(0x0001); Half read = stream.PeekHalfBigEndian(); Assert.Equal(expected, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekInt24Test() { var stream = new MemoryStream(_bytes); int read = stream.PeekInt24(); Assert.Equal(0x020100, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekInt24BigEndianTest() { var stream = new MemoryStream(_bytes); int read = stream.PeekInt24BigEndian(); Assert.Equal(0x000102, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekInt24LittleEndianTest() { var stream = new MemoryStream(_bytes); int read = stream.PeekInt24LittleEndian(); Assert.Equal(0x020100, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekUInt24Test() { var stream = new MemoryStream(_bytes); uint read = stream.PeekUInt24(); Assert.Equal((uint)0x020100, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekUInt24BigEndianTest() { var stream = new MemoryStream(_bytes); uint read = stream.PeekUInt24BigEndian(); Assert.Equal((uint)0x000102, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekUInt24LittleEndianTest() { var stream = new MemoryStream(_bytes); uint read = stream.PeekUInt24LittleEndian(); Assert.Equal((uint)0x020100, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekInt32Test() { var stream = new MemoryStream(_bytes); int read = stream.PeekInt32(); Assert.Equal(0x03020100, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekInt32BigEndianTest() { var stream = new MemoryStream(_bytes); int read = stream.PeekInt32BigEndian(); Assert.Equal(0x00010203, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekInt32LittleEndianTest() { var stream = new MemoryStream(_bytes); int read = stream.PeekInt32LittleEndian(); Assert.Equal(0x03020100, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekInt32BothEndianTest() { var stream = new MemoryStream(_bytes); BothInt32 read = stream.PeekInt32BothEndian(); Assert.Equal(0x03020100, read.LittleEndian); Assert.Equal(0x04050607, read.BigEndian); Assert.Equal(0, stream.Position); } [Fact] public void PeekUInt32Test() { var stream = new MemoryStream(_bytes); uint read = stream.PeekUInt32(); Assert.Equal((uint)0x03020100, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekUInt32BigEndianTest() { var stream = new MemoryStream(_bytes); uint read = stream.PeekUInt32BigEndian(); Assert.Equal((uint)0x00010203, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekUInt32LittleEndianTest() { var stream = new MemoryStream(_bytes); uint read = stream.PeekUInt32LittleEndian(); Assert.Equal((uint)0x03020100, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekUInt32BothEndianTest() { var stream = new MemoryStream(_bytes); BothUInt32 read = stream.PeekUInt32BothEndian(); Assert.Equal((uint)0x03020100, read.LittleEndian); Assert.Equal((uint)0x04050607, read.BigEndian); Assert.Equal(0, stream.Position); } [Fact] public void PeekDWORDTest() { var stream = new MemoryStream(_bytes); uint read = stream.PeekDWORD(); Assert.Equal((uint)0x03020100, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekDWORDBigEndianTest() { var stream = new MemoryStream(_bytes); uint read = stream.PeekDWORDBigEndian(); Assert.Equal((uint)0x00010203, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekDWORDLittleEndianTest() { var stream = new MemoryStream(_bytes); uint read = stream.PeekDWORDLittleEndian(); Assert.Equal((uint)0x03020100, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekDWORDBothEndianTest() { var stream = new MemoryStream(_bytes); BothUInt32 read = stream.PeekDWORDBothEndian(); Assert.Equal((uint)0x03020100, read.LittleEndian); Assert.Equal((uint)0x04050607, read.BigEndian); Assert.Equal(0, stream.Position); } [Fact] public void PeekSingleTest() { var stream = new MemoryStream(_bytes); float expected = BitConverter.Int32BitsToSingle(0x03020100); float read = stream.PeekSingle(); Assert.Equal(expected, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekSingleBigEndianTest() { var stream = new MemoryStream(_bytes); float expected = BitConverter.Int32BitsToSingle(0x00010203); float read = stream.PeekSingleBigEndian(); Assert.Equal(expected, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekInt48Test() { var stream = new MemoryStream(_bytes); long read = stream.PeekInt48(); Assert.Equal(0x050403020100, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekInt48BigEndianTest() { var stream = new MemoryStream(_bytes); long read = stream.PeekInt48BigEndian(); Assert.Equal(0x000102030405, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekInt48LittleEndianTest() { var stream = new MemoryStream(_bytes); long read = stream.PeekInt48LittleEndian(); Assert.Equal(0x050403020100, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekUInt48Test() { var stream = new MemoryStream(_bytes); ulong read = stream.PeekUInt48(); Assert.Equal((ulong)0x050403020100, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekUInt48BigEndianTest() { var stream = new MemoryStream(_bytes); ulong read = stream.PeekUInt48BigEndian(); Assert.Equal((ulong)0x000102030405, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekUInt48LittleEndianTest() { var stream = new MemoryStream(_bytes); ulong read = stream.PeekUInt48LittleEndian(); Assert.Equal((ulong)0x050403020100, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekInt64Test() { var stream = new MemoryStream(_bytes); long read = stream.PeekInt64(); Assert.Equal(0x0706050403020100, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekInt64BigEndianTest() { var stream = new MemoryStream(_bytes); long read = stream.PeekInt64BigEndian(); Assert.Equal(0x0001020304050607, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekInt64LittleEndianTest() { var stream = new MemoryStream(_bytes); long read = stream.PeekInt64LittleEndian(); Assert.Equal(0x0706050403020100, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekInt64BothEndianTest() { var stream = new MemoryStream(_bytes); BothInt64 read = stream.PeekInt64BothEndian(); Assert.Equal(0x0706050403020100, read.LittleEndian); Assert.Equal(0x08090A0B0C0D0E0F, read.BigEndian); Assert.Equal(0, stream.Position); } [Fact] public void PeekUInt64Test() { var stream = new MemoryStream(_bytes); ulong read = stream.PeekUInt64(); Assert.Equal((ulong)0x0706050403020100, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekUInt64BigEndianTest() { var stream = new MemoryStream(_bytes); ulong read = stream.PeekUInt64BigEndian(); Assert.Equal((ulong)0x0001020304050607, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekUInt64LittleEndianTest() { var stream = new MemoryStream(_bytes); ulong read = stream.PeekUInt64LittleEndian(); Assert.Equal((ulong)0x0706050403020100, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekUInt64BothEndianTest() { var stream = new MemoryStream(_bytes); BothUInt64 read = stream.PeekUInt64BothEndian(); Assert.Equal((ulong)0x0706050403020100, read.LittleEndian); Assert.Equal((ulong)0x08090A0B0C0D0E0F, read.BigEndian); Assert.Equal(0, stream.Position); } [Fact] public void PeekQWORDTest() { var stream = new MemoryStream(_bytes); ulong read = stream.PeekQWORD(); Assert.Equal((ulong)0x0706050403020100, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekQWORDBigEndianTest() { var stream = new MemoryStream(_bytes); ulong read = stream.PeekQWORDBigEndian(); Assert.Equal((ulong)0x0001020304050607, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekQWORDLittleEndianTest() { var stream = new MemoryStream(_bytes); ulong read = stream.PeekQWORDLittleEndian(); Assert.Equal((ulong)0x0706050403020100, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekQWORDBothEndianTest() { var stream = new MemoryStream(_bytes); BothUInt64 read = stream.PeekQWORDBothEndian(); Assert.Equal((ulong)0x0706050403020100, read.LittleEndian); Assert.Equal((ulong)0x08090A0B0C0D0E0F, read.BigEndian); Assert.Equal(0, stream.Position); } [Fact] public void PeekDoubleTest() { var stream = new MemoryStream(_bytes); double expected = BitConverter.Int64BitsToDouble(0x0706050403020100); double read = stream.PeekDouble(); Assert.Equal(expected, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekDoubleBigEndianTest() { var stream = new MemoryStream(_bytes); double expected = BitConverter.Int64BitsToDouble(0x0001020304050607); double read = stream.PeekDoubleBigEndian(); Assert.Equal(expected, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekDecimalTest() { var stream = new MemoryStream(_decimalBytes); decimal expected = 0.0123456789M; decimal read = stream.PeekDecimal(); Assert.Equal(expected, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekDecimalBigEndianTest() { var stream = new MemoryStream(_decimalBytes.Reverse().ToArray()); decimal expected = 0.0123456789M; decimal read = stream.PeekDecimalBigEndian(); Assert.Equal(expected, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekGuidTest() { var stream = new MemoryStream(_bytes); var expected = new Guid(_bytes); Guid read = stream.PeekGuid(); Assert.Equal(expected, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekGuidBigEndianTest() { var stream = new MemoryStream(_bytes); var expected = new Guid(_bytes.Reverse().ToArray()); Guid read = stream.PeekGuidBigEndian(); Assert.Equal(expected, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekInt128Test() { var stream = new MemoryStream(_bytes); var expected = (Int128)new BigInteger(_bytes); Int128 read = stream.PeekInt128(); Assert.Equal(expected, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekInt128BigEndianTest() { var stream = new MemoryStream(_bytes); var reversed = _bytes.Reverse().ToArray(); var expected = (Int128)new BigInteger(reversed); Int128 read = stream.PeekInt128BigEndian(); Assert.Equal(expected, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekUInt128Test() { var stream = new MemoryStream(_bytes); var expected = (UInt128)new BigInteger(_bytes); UInt128 read = stream.PeekUInt128(); Assert.Equal(expected, read); Assert.Equal(0, stream.Position); } [Fact] public void PeekUInt128BigEndianTest() { var stream = new MemoryStream(_bytes); var reversed = _bytes.Reverse().ToArray(); var expected = (UInt128)new BigInteger(reversed); UInt128 read = stream.PeekUInt128BigEndian(); Assert.Equal(expected, read); Assert.Equal(0, stream.Position); } #endregion #region Try Read [Fact] public void TryReadByteValueTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadByteValue(out byte read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadBytesTest() { var stream = new MemoryStream([]); int length = 4; bool actual = stream.TryReadBytes(length, out byte[] read); Assert.False(actual); Assert.Empty(read); } [Fact] public void TryReadByteBothEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadByteBothEndian(out BothUInt8 read); Assert.False(actual); Assert.Equal(default, read.LittleEndian); Assert.Equal(default, read.BigEndian); } [Fact] public void TryReadSByteTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadSByte(out sbyte read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadSByteBothEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadSByteBothEndian(out BothInt8 read); Assert.False(actual); Assert.Equal(default, read.LittleEndian); Assert.Equal(default, read.BigEndian); } [Fact] public void TryReadCharTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadChar(out char read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadInt16Test() { var stream = new MemoryStream([]); bool actual = stream.TryReadInt16(out short read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadInt16BigEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadInt16BigEndian(out short read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadInt16LittleEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadInt16LittleEndian(out short read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadInt16BothEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadInt16BothEndian(out BothInt16 read); Assert.False(actual); Assert.Equal(default, read.LittleEndian); Assert.Equal(default, read.BigEndian); } [Fact] public void TryReadUInt16Test() { var stream = new MemoryStream([]); bool actual = stream.TryReadUInt16(out ushort read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadUInt16BigEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadUInt16BigEndian(out ushort read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadUInt16LittleEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadUInt16LittleEndian(out ushort read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadUInt16BothEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadUInt16BothEndian(out BothUInt16 read); Assert.False(actual); Assert.Equal(default, read.LittleEndian); Assert.Equal(default, read.BigEndian); } [Fact] public void TryReadWORDTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadWORD(out ushort read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadWORDBigEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadWORDBigEndian(out ushort read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadWORDLittleEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadWORDLittleEndian(out ushort read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadWORDBothEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadWORDBothEndian(out BothUInt16 read); Assert.False(actual); Assert.Equal(default, read.LittleEndian); Assert.Equal(default, read.BigEndian); } [Fact] public void TryReadHalfTest() { var stream = new MemoryStream([]); Half expected = BitConverter.Int16BitsToHalf(0x0100); bool actual = stream.TryReadHalf(out Half read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadHalfBigEndianTest() { var stream = new MemoryStream([]); Half expected = BitConverter.Int16BitsToHalf(0x0001); bool actual = stream.TryReadHalfBigEndian(out Half read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadInt24Test() { var stream = new MemoryStream([]); bool actual = stream.TryReadInt24(out int read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadInt24BigEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadInt24BigEndian(out int read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadInt24LittleEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadInt24LittleEndian(out int read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadUInt24Test() { var stream = new MemoryStream([]); bool actual = stream.TryReadUInt24(out uint read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadUInt24BigEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadUInt24BigEndian(out uint read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadUInt24LittleEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadUInt24LittleEndian(out uint read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadInt32Test() { var stream = new MemoryStream([]); bool actual = stream.TryReadInt32(out int read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadInt32BigEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadInt32BigEndian(out int read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadInt32LittleEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadInt32LittleEndian(out int read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadInt32BothEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadInt32BothEndian(out BothInt32 read); Assert.False(actual); Assert.Equal(default, read.LittleEndian); Assert.Equal(default, read.BigEndian); } [Fact] public void TryReadUInt32Test() { var stream = new MemoryStream([]); bool actual = stream.TryReadUInt32(out uint read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadUInt32BigEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadUInt32BigEndian(out uint read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadUInt32LittleEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadUInt32LittleEndian(out uint read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadUInt32BothEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadUInt32BothEndian(out BothUInt32 read); Assert.False(actual); Assert.Equal(default, read.LittleEndian); Assert.Equal(default, read.BigEndian); } [Fact] public void TryReadDWORDTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadDWORD(out uint read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadDWORDBigEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadDWORDBigEndian(out uint read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadDWORDLittleEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadDWORDLittleEndian(out uint read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadDWORDBothEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadDWORDBothEndian(out BothUInt32 read); Assert.False(actual); Assert.Equal(default, read.LittleEndian); Assert.Equal(default, read.BigEndian); } [Fact] public void TryReadSingleTest() { var stream = new MemoryStream([]); float expected = BitConverter.Int32BitsToSingle(0x03020100); bool actual = stream.TryReadSingle(out float read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadSingleBigEndianTest() { var stream = new MemoryStream([]); float expected = BitConverter.Int32BitsToSingle(0x00010203); bool actual = stream.TryReadSingleBigEndian(out float read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadInt48Test() { var stream = new MemoryStream([]); bool actual = stream.TryReadInt48(out long read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadInt48BigEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadInt48BigEndian(out long read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadInt48LittleEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadInt48LittleEndian(out long read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadUInt48Test() { var stream = new MemoryStream([]); bool actual = stream.TryReadUInt48(out ulong read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadUInt48BigEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadUInt48BigEndian(out ulong read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadUInt48LittleEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadUInt48LittleEndian(out ulong read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadInt64Test() { var stream = new MemoryStream([]); bool actual = stream.TryReadInt64(out long read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadInt64BigEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadInt64BigEndian(out long read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadInt64LittleEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadInt64LittleEndian(out long read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadInt64BothEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadInt64BothEndian(out BothInt64 read); Assert.False(actual); Assert.Equal(default, read.LittleEndian); Assert.Equal(default, read.BigEndian); } [Fact] public void TryReadUInt64Test() { var stream = new MemoryStream([]); bool actual = stream.TryReadUInt64(out ulong read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadUInt64BigEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadUInt64BigEndian(out ulong read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadUInt64LittleEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadUInt64LittleEndian(out ulong read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadUInt64BothEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadUInt64BothEndian(out BothUInt64 read); Assert.False(actual); Assert.Equal(default, read.LittleEndian); Assert.Equal(default, read.BigEndian); } [Fact] public void TryReadQWORDTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadQWORD(out ulong read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadQWORDBigEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadQWORDBigEndian(out ulong read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadQWORDLittleEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadQWORDLittleEndian(out ulong read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadQWORDBothEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadQWORDBothEndian(out BothUInt64 read); Assert.False(actual); Assert.Equal(default, read.LittleEndian); Assert.Equal(default, read.BigEndian); } [Fact] public void TryReadDoubleTest() { var stream = new MemoryStream([]); double expected = BitConverter.Int64BitsToDouble(0x0706050403020100); bool actual = stream.TryReadDouble(out double read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadDoubleBigEndianTest() { var stream = new MemoryStream([]); double expected = BitConverter.Int64BitsToDouble(0x0001020304050607); bool actual = stream.TryReadDoubleBigEndian(out double read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadDecimalTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadDecimal(out decimal read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadDecimalBigEndianTest() { var stream = new MemoryStream([]); bool actual = stream.TryReadDecimalBigEndian(out decimal read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadGuidTest() { var stream = new MemoryStream([]); var expected = new Guid(_bytes); bool actual = stream.TryReadGuid(out Guid read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadGuidBigEndianTest() { var stream = new MemoryStream([]); var expected = new Guid(_bytes.Reverse().ToArray()); bool actual = stream.TryReadGuidBigEndian(out Guid read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadInt128Test() { var stream = new MemoryStream([]); var expected = (Int128)new BigInteger(_bytes); bool actual = stream.TryReadInt128(out Int128 read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadInt128BigEndianTest() { var stream = new MemoryStream([]); var reversed = _bytes.Reverse().ToArray(); var expected = (Int128)new BigInteger(reversed); bool actual = stream.TryReadInt128BigEndian(out Int128 read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadUInt128Test() { var stream = new MemoryStream([]); var expected = (UInt128)new BigInteger(_bytes); bool actual = stream.TryReadUInt128(out UInt128 read); Assert.False(actual); Assert.Equal(default, read); } [Fact] public void TryReadUInt128BigEndianTest() { var stream = new MemoryStream([]); var reversed = _bytes.Reverse().ToArray(); var expected = (UInt128)new BigInteger(reversed); bool actual = stream.TryReadUInt128BigEndian(out UInt128 read); Assert.False(actual); Assert.Equal(default, read); } #endregion } }