public void IsSupportedType_InvokeWithoutParent_ReturnsTrue(Type type)
{
var provider = new SubTypeDescriptionProvider();
Assert.True(provider.IsSupportedType(type));
// Call again.
Assert.True(provider.IsSupportedType(type));
}
public void IsSupportedType_NullTypeWithParent_ThrowsArgumentNullException()
{
var mockParentProvider = new Mock <TypeDescriptionProvider>(MockBehavior.Strict);
var provider = new SubTypeDescriptionProvider(mockParentProvider.Object);
AssertExtensions.Throws <ArgumentNullException>("type", () => provider.IsSupportedType(null));
}
public void IsSupportedType_InvokeWithParent_ReturnsExpected(Type type, bool result)
{
var mockParentProvider = new Mock <TypeDescriptionProvider>(MockBehavior.Strict);
mockParentProvider
.Setup(p => p.IsSupportedType(type))
.Returns(result)
.Verifiable();
var provider = new SubTypeDescriptionProvider(mockParentProvider.Object);
Assert.Equal(result, provider.IsSupportedType(type));
mockParentProvider.Verify(p => p.IsSupportedType(type), Times.Once());
// Call again.
Assert.Equal(result, provider.IsSupportedType(type));
mockParentProvider.Verify(p => p.IsSupportedType(type), Times.Exactly(2));
}
public void IsSupportedType_NullType_ThrowsArgumentNullException()
{
var provider = new SubTypeDescriptionProvider();
AssertExtensions.Throws <ArgumentNullException>("type", () => provider.IsSupportedType(null));
}