public void GetCache_InvokeWithoutParent_ReturnsNull(object instance) { var provider = new SubTypeDescriptionProvider(); Assert.Null(provider.GetCache(instance)); // Call again. Assert.Null(provider.GetCache(instance)); }
public void GetCache_InvokeWithParent_ReturnsExpected(object instance, IDictionary result) { var mockParentProvider = new Mock <TypeDescriptionProvider>(MockBehavior.Strict); mockParentProvider .Setup(p => p.GetCache(instance)) .Returns(result) .Verifiable(); var provider = new SubTypeDescriptionProvider(mockParentProvider.Object); Assert.Same(result, provider.GetCache(instance)); mockParentProvider.Verify(p => p.GetCache(instance), Times.Once()); // Call again. Assert.Same(result, provider.GetCache(instance)); mockParentProvider.Verify(p => p.GetCache(instance), Times.Exactly(2)); }