public void ShouldReturnNullIfNoGeneratorSet()
{
// arrange
NavBarWidget widget = new NavBarWidget(null);
// act
IEnumerable<Hyperlink> links = widget.GenerateHyperlinks();
// assert
Assert.AreEqual(null, links);
}
public void ShouldInvokeCreateMethod()
{
// arrange
Mock<IHyperlinkGenerator> generator = new Mock<IHyperlinkGenerator>();
generator.Setup(x => x.Create(It.IsAny<IHyperlinkGeneratorArguments>())).Returns<IEnumerable<Hyperlink>>(null);
NavBarWidget widget = new NavBarWidget(generator.Object);
// act
IEnumerable<Hyperlink> links = widget.GenerateHyperlinks();
// assert
generator.Verify(x => x.Create(It.IsAny<IHyperlinkGeneratorArguments>()));
Assert.AreEqual(null, links);
}