public void GetFullComponentName_InvokeWithoutParent_ReturnsNull(object component)
{
var provider = new SubTypeDescriptionProvider();
Assert.Null(provider.GetFullComponentName(component));
// Call again.
Assert.Null(provider.GetFullComponentName(component));
}
public void GetFullComponentName_InvokeWithParent_ReturnsExpected(object component, string result)
{
var mockParentProvider = new Mock <TypeDescriptionProvider>(MockBehavior.Strict);
mockParentProvider
.Setup(p => p.GetFullComponentName(component))
.Returns(result)
.Verifiable();
var provider = new SubTypeDescriptionProvider(mockParentProvider.Object);
Assert.Same(result, provider.GetFullComponentName(component));
mockParentProvider.Verify(p => p.GetFullComponentName(component), Times.Once());
// Call again.
Assert.Same(result, provider.GetFullComponentName(component));
mockParentProvider.Verify(p => p.GetFullComponentName(component), Times.Exactly(2));
}
public void GetFullComponentName_NullComponent_ReturnsNull()
{
var provider = new SubTypeDescriptionProvider();
AssertExtensions.Throws <ArgumentNullException>("instance", () => provider.GetFullComponentName(null));
}
