public ValueInfo ReadValueInfo(byte formatByte, Stream stream)
{
if ((formatByte & 0x80) == 0)
{
return(ValueInfo.TypeOnlyValue);
}
if ((formatByte & 0xe0) == 0xe0)
{
return(ValueInfo.TypeOnlyValue);
}
switch (formatByte)
{
case 0xd0:
return(ValueInfo.ForHeaderlessContent(1));
case 0xd1:
return(ValueInfo.ForHeaderlessContent(2));
case 0xd2:
return(ValueInfo.ForHeaderlessContent(4));
case 0xd3:
return(ValueInfo.ForHeaderlessContent(8));
default:
throw Exceptions.FormatByteNotSupported(formatByte);
}
}
public void GetValue_ForFixString_WithLengthZero_ReturnsEmptyString()
{
var info = ValueInfo.ForHeaderlessContent(0);
var actual = Format.GetValue(FixStringWithZeroLength, info, null);
Assert.That(actual, Is.EqualTo(""));
}
public void GetValue_ForFixString_ThatIsLong_ReturnsExpectedValue()
{
const byte formatByte = 0xb5;
var info = ValueInfo.ForHeaderlessContent(TestBytes.Length);
var actual = Format.GetValue(formatByte, info, TestBytes);
Assert.That(actual, Is.EqualTo(TestText));
}
public void GetValue_ForFixString_ThatIsShort_ReturnsExpectedValue()
{
const byte formatByte = 0xa2;
var info = ValueInfo.ForHeaderlessContent(2);
var actual = Format.GetValue(formatByte, info, ShortFixStrBytes);
Assert.That(actual, Is.EqualTo(ShortFixStrText));
}
public ValueInfo ReadValueInfo(byte formatByte, Stream stream)
{
switch (formatByte)
{
case 0xca:
return(ValueInfo.ForHeaderlessContent(4));
case 0xcb:
return(ValueInfo.ForHeaderlessContent(8));
default:
throw Exceptions.FormatByteNotSupported(formatByte);
}
}
public ValueInfo ReadValueInfo(byte formatByte, Stream stream)
{
if ((formatByte & 0xe0) == 0xa0)
{
return(ValueInfo.ForHeaderlessContent(formatByte & 0x1f));
}
switch (formatByte)
{
case 0xd9:
return(GetValueInfo(stream, 1));
case 0xda:
return(GetValueInfo(stream, 2));
case 0xdb:
return(GetValueInfo(stream, 4));
default:
throw Exceptions.FormatByteNotSupported(formatByte);
}
}
