public static void AssertReadAndWrite <T>(
IGeneric <T> value,
T expected,
int expectedLength,
Action <ValuePair <T> > assertion = null)
{
var actualType = value
.GetType();
if (typeof(T).IsArray)
{
expectedLength *= Marshal.SizeOf(typeof(T).GetMethod("Get").ReturnType);
}
var actual = (IGeneric <T>)Activator.CreateInstance(actualType);
var memory = new MemoryStream();
var reader = new BinaryReader(memory);
var writer = new BinaryWriter(memory);
BinaryMapping.WriteObject(writer, value);
Assert.Equal(expectedLength, memory.Length);
memory.Position = 0;
BinaryMapping.ReadObject(reader, actual);
Assert.Equal(expectedLength, memory.Position);
if (assertion != null)
{
assertion.Invoke(new ValuePair <T>
{
Expected = expected,
Actual = actual.Value
});
}
else
{
Assert.Equal(expected, actual.Value);
}
}
