public void GetClassName_InvokeWithoutParent_ReturnsNull()
{
var descriptor = new SubCustomTypeDescriptor();
Assert.Null(descriptor.GetClassName());
// Call again.
Assert.Null(descriptor.GetClassName());
}
public void GetClassName_InvokeWithParent_ReturnsExpected(string result)
{
var mockParentDescriptor = new Mock <ICustomTypeDescriptor>(MockBehavior.Strict);
mockParentDescriptor
.Setup(d => d.GetClassName())
.Returns(result)
.Verifiable();
var descriptor = new SubCustomTypeDescriptor(mockParentDescriptor.Object);
Assert.Same(result, descriptor.GetClassName());
mockParentDescriptor.Verify(d => d.GetClassName(), Times.Once());
// Call again.
Assert.Same(result, descriptor.GetClassName());
mockParentDescriptor.Verify(d => d.GetClassName(), Times.Exactly(2));
}
