public void With_Empty_SourceBuffer_Then_ArgumentException_IsThrown(
SutMessageFromByteBufferReader sut)
{
//a
var sourceBufferStub = new byte[0];
ushort numberOfbitsUsedInByteDummy = 4;
uint totalNuberOfBytesUsedDummy = 10;
//aa
Action readMethodCall = () => sut.Read(sourceBufferStub, numberOfbitsUsedInByteDummy, totalNuberOfBytesUsedDummy);
//aaa
readMethodCall.ShouldThrowExactly <ArgumentException>();
}
public void With_TotalNumberOfBytesUsed_GreaterThan_BufferLength_Then_ArgumentOutOfRangeException_IsThrown(
SutMessageFromByteBufferReader sut)
{
//a
var sourceBufferDummy = new byte[10];
ushort numberOfbitsUsedInByteDummy = 4;
uint totalNuberOfBytesUsedStub = 11;
//aa
Action readMethodCall = () => sut.Read(sourceBufferDummy, numberOfbitsUsedInByteDummy, totalNuberOfBytesUsedStub);
//aaa
readMethodCall.ShouldThrowExactly <ArgumentOutOfRangeException>();
}
public void With_TotalNumberOfBytesUsed_EqualZero_AvailableNuberOfBits_Then_ArgumentException_IsThrown(
SutMessageFromByteBufferReader sut)
{
//a
var sourceBufferDummy = new byte[10];
ushort numberOfbitsUsedInByteDummy = 4;
uint totalNuberOfBytesUsedStub = 0;
//aa
Action readMethodCall = () => sut.Read(sourceBufferDummy, numberOfbitsUsedInByteDummy, totalNuberOfBytesUsedStub);
//aaa
readMethodCall.ShouldThrowExactly <ArgumentException>();
}
public void With_NumberOfBitsUsedInByte_OutsideOf_ByteRange_Then_ArgumentOutOfRangeException_IsThrown(
SutMessageFromByteBufferReader sut)
{
//a
var sourceBufferDummy = new byte[10];
ushort numberOfbitsUsedInByteStub = 9;
uint totalNuberOfBytesUsedDummy = 10;
//aa
Action readMethodCall = () => sut.Read(sourceBufferDummy, numberOfbitsUsedInByteStub, totalNuberOfBytesUsedDummy);
//aaa
readMethodCall.ShouldThrowExactly <ArgumentOutOfRangeException>();
}
public void Then_CorrectMessage_IsRetrieved_FromBuffer(
BitToByteWriter bitToByteWriterStub,
Domain.Readers.BitFromByteReader bitReaderStub)
{
//a
var messageStub = "Abc";
var sourceBufferStub = new byte[15];
ushort numberOfbitsUsedInByteDummy = 4;
var messageToBufferWriterStub = new MessageToByteBufferWriter(bitToByteWriterStub);
var bufferWithMessage = messageToBufferWriterStub.WriteMessage(messageStub, sourceBufferStub, numberOfbitsUsedInByteDummy);
var sut = new SutMessageFromByteBufferReader(bitReaderStub);
//aa
var messageRetrieved = ReadFromWriteResult(bufferWithMessage);
//aaa
messageRetrieved.Should().Be(messageStub);
}
