public static void WriteValue(CborWriter writer, object value, bool useDefiniteLengthCollections = true) { switch (value) { case null: writer.WriteNull(); break; case bool b: writer.WriteBoolean(b); break; case int i: writer.WriteInt64(i); break; case long i: writer.WriteInt64(i); break; case ulong i: writer.WriteUInt64(i); break; case float f: writer.WriteSingle(f); break; case double d: writer.WriteDouble(d); break; case string s: writer.WriteTextString(s); break; case byte[] b: writer.WriteByteString(b); break; case byte[][] chunks: WriteChunkedByteString(writer, chunks); break; case string[] chunks: WriteChunkedTextString(writer, chunks); break; case object[] nested when IsCborMapRepresentation(nested): WriteMap(writer, nested, useDefiniteLengthCollections); break; case object[] nested: WriteArray(writer, nested, useDefiniteLengthCollections); break; default: throw new ArgumentException($"Unrecognized argument type {value.GetType()}"); } ; }
public static void WriteArray_DefiniteLengthExceeded_ShouldThrowInvalidOperationException(int definiteLength) { using var writer = new CborWriter(); writer.WriteStartArray(definiteLength); for (int i = 0; i < definiteLength; i++) { writer.WriteInt64(i); } Assert.Throws <InvalidOperationException>(() => writer.WriteInt64(0)); }
public static void EndWriteMap_IndefiniteLength_EvenItems_ShouldThrowInvalidOperationException(int length) { using var writer = new CborWriter(); writer.WriteStartMapIndefiniteLength(); for (int i = 1; i < length; i++) { writer.WriteTextString($"key_{i}"); writer.WriteInt64(i); } writer.WriteInt64(0); Assert.Throws <InvalidOperationException>(() => writer.WriteEndMap()); }
public static void EndWriteMap_DefiniteLengthNotMet_WithNestedData_ShouldThrowInvalidOperationException(int definiteLength) { using var writer = new CborWriter(); writer.WriteStartMap(definiteLength); for (int i = 1; i < definiteLength; i++) { writer.WriteTextString($"key_{i}"); writer.WriteStartMap(definiteLength: 1); writer.WriteInt64(i); writer.WriteInt64(i); writer.WriteEndMap(); } Assert.Throws <InvalidOperationException>(() => writer.WriteEndMap()); }
public static void IsWriteCompleted_OnWrittenPrimitive_ShouldBeTrue() { using var writer = new CborWriter(); Assert.False(writer.IsWriteCompleted); writer.WriteInt64(42); Assert.True(writer.IsWriteCompleted); }
public static void ExecOperation(CborWriter writer, string op) { switch (op) { case nameof(writer.WriteInt64): writer.WriteInt64(42); break; case nameof(writer.WriteByteString): writer.WriteByteString(Array.Empty <byte>()); break; case nameof(writer.WriteTextString): writer.WriteTextString(""); break; case nameof(writer.WriteStartTextStringIndefiniteLength): writer.WriteStartTextStringIndefiniteLength(); break; case nameof(writer.WriteStartByteStringIndefiniteLength): writer.WriteStartByteStringIndefiniteLength(); break; case nameof(writer.WriteStartArray): writer.WriteStartArrayIndefiniteLength(); break; case nameof(writer.WriteStartMap): writer.WriteStartMapIndefiniteLength(); break; case nameof(writer.WriteEndByteStringIndefiniteLength): writer.WriteEndByteStringIndefiniteLength(); break; case nameof(writer.WriteEndTextStringIndefiniteLength): writer.WriteEndTextStringIndefiniteLength(); break; case nameof(writer.WriteEndArray): writer.WriteEndArray(); break; case nameof(writer.WriteEndMap): writer.WriteEndMap(); break; default: throw new Exception($"Unrecognized CborWriter operation name {op}"); } }
public static void WriteInt64_SingleValue_HappyPath(long input, string hexExpectedEncoding) { byte[] expectedEncoding = hexExpectedEncoding.HexToByteArray(); using var writer = new CborWriter(); writer.WriteInt64(input); AssertHelper.HexEqual(expectedEncoding, writer.ToArray()); }
public static void WriteValue(CborWriter writer, object value, bool useDefiniteLengthCollections = true) { switch (value) { case null: writer.WriteNull(); break; case bool b: writer.WriteBoolean(b); break; case int i: writer.WriteInt32(i); break; case long i: writer.WriteInt64(i); break; case ulong i: writer.WriteUInt64(i); break; case float f: writer.WriteSingle(f); break; case double d: writer.WriteDouble(d); break; case decimal d: writer.WriteDecimal(d); break; case string s: writer.WriteTextString(s); break; case BigInteger i: writer.WriteBigInteger(i); break; case DateTimeOffset d: writer.WriteDateTimeOffset(d); break; case byte[] b: writer.WriteByteString(b); break; case byte[][] chunks: WriteChunkedByteString(writer, chunks); break; case string[] chunks when IsIndefiniteLengthByteString(chunks): byte[][] byteChunks = chunks.Skip(1).Select(ch => ch.HexToByteArray()).ToArray(); WriteChunkedByteString(writer, byteChunks); break; case string[] chunks: WriteChunkedTextString(writer, chunks); break; case object[] nested when IsCborMapRepresentation(nested): WriteMap(writer, nested, useDefiniteLengthCollections); break; case object[] nested when IsEncodedValueRepresentation(nested): byte[] encodedValue = ((string)nested[1]).HexToByteArray(); writer.WriteEncodedValue(encodedValue); break; case object[] nested when IsTaggedValueRepresentation(nested): writer.WriteTag((CborTag)nested[0]); WriteValue(writer, nested[1]); break; case object[] nested: WriteArray(writer, nested, useDefiniteLengthCollections); break; default: throw new ArgumentException($"Unrecognized argument type {value.GetType()}"); } ; }
public static void CborWriter_WritingTwoPrimitiveValues_ShouldThrowInvalidOperationException() { using var writer = new CborWriter(); writer.WriteInt64(42); int bytesWritten = writer.BytesWritten; Assert.Throws <InvalidOperationException>(() => writer.WriteTextString("lorem ipsum")); Assert.Equal(bytesWritten, writer.BytesWritten); }
public static void Roundtrip_Int64(long input) { using var writer = new CborWriter(); writer.WriteInt64(input); byte[] encoding = writer.GetEncoding(); var reader = new CborReader(encoding); long result = reader.ReadInt64(); Assert.Equal(input, result); }
public static void WriteEndArray_DefiniteLengthNotMet_WithNestedData_ShouldThrowInvalidOperationException(int definiteLength) { using var writer = new CborWriter(); writer.WriteStartArray(definiteLength); for (int i = 1; i < definiteLength; i++) { writer.WriteStartArray(definiteLength: 1); writer.WriteInt64(i); writer.WriteEndArray(); } Assert.Throws <InvalidOperationException>(() => writer.WriteEndArray()); }
public static void WriteValue(CborWriter writer, object value) { switch (value) { case int i: writer.WriteInt64(i); break; case long i: writer.WriteInt64(i); break; case ulong i: writer.WriteUInt64(i); break; case string s: writer.WriteTextString(s); break; case byte[] b: writer.WriteByteString(b); break; case object[] nested when IsCborMapRepresentation(nested): WriteMap(writer, nested); break; case object[] nested: WriteArray(writer, nested); break; default: throw new ArgumentException($"Unrecognized argument type {value.GetType()}"); } ; }
public static void WriteEncodedValue_NestedValue_HappyPath(string hexEncodedValue) { byte[] encodedValue = hexEncodedValue.HexToByteArray(); using var writer = new CborWriter(); writer.WriteStartArray(3); writer.WriteInt64(1); writer.WriteEncodedValue(encodedValue); writer.WriteTextString(""); writer.WriteEndArray(); string hexResult = writer.GetEncoding().ByteArrayToHex(); Assert.Equal("8301" + hexEncodedValue + "60", hexResult.ToLower()); }
public static void WriteArray(CborWriter writer, params object[] values) { writer.WriteStartArray(values.Length); foreach (object value in values) { switch (value) { case int i: writer.WriteInt64(i); break; case string s: writer.WriteTextString(s); break; case byte[] b: writer.WriteByteString(b); break; case object[] nested: ArrayWriterHelper.WriteArray(writer, nested); break; default: throw new ArgumentException($"Unrecognized argument type {value.GetType()}"); } ; } writer.WriteEndArray(); }
public static void WriteEncodedValue_AtEndOfDefiniteLengthCollection_ShouldThrowInvalidOperationException() { using var writer = new CborWriter(); writer.WriteInt64(0); Assert.Throws <InvalidOperationException>(() => writer.WriteEncodedValue(new byte[] { 0x01 })); }