public void AfterDispose_UnusableMethodsThrow()
{
var subject = new SmallBlockMemoryStream();
subject.Dispose();
long dummy;
var buffer = new byte[1];
var dummyTarget = new MemoryStream();
var actions = new Action[]
{
() => dummy = subject.Length,
() => subject.SetLength(0),
() => dummy = subject.Capacity,
() => subject.Capacity = 100,
() => dummy = subject.Position,
() => subject.Position = 0,
() => subject.Seek(0, SeekOrigin.Begin),
() => subject.Write(buffer, 0, 1),
() => subject.WriteByte(1),
() => CallWriteTo(subject, dummyTarget),
() => subject.Read(buffer, 0, 1),
() => subject.ReadByte()
};
foreach (var action in actions)
{
action.ShouldThrow <ObjectDisposedException>();
}
}
public void Flush_AfterDispose_DoesNotThrow()
{
// Just to mimic the MemoryStream implementation
var standard = new MemoryStream();
standard.Dispose();
standard.Flush();
var subject = new SmallBlockMemoryStream();
subject.Dispose();
subject.Flush();
}
public void Dispose_LeavesSafePropertiesInTheCorrectState()
{
var subject = new SmallBlockMemoryStream();
subject.Dispose();
subject.ShouldBeEquivalentTo(new
{
CanRead = false,
CanSeek = false,
CanWrite = false,
}, EqOpts);
subject.GetAllocationSizes().ShouldBeEquivalentTo(NoAllocations);
}
