Old style imperative mocks vs moq functional specifications
Here's a fairly complex object graph that needs to be setup as part of a unit test, as done in "traditional" moq:
var el1 = new Mock<IElementInfo>();
el1.Setup(x => x.Id).Returns(Guid.NewGuid());
el1.Setup(x => x.Multiplicity).Returns(Multiplicity.Single);
var c1 = new Mock<ICollectionInfo>();
c1.Setup(x => x.Id).Returns(Guid.NewGuid());
c1.Setup(x => x.Multiplicity).Returns(Multiplicity.Multiple);
var p1 = new Mock<IPropertyInfo>();
p1.Setup(x => x.Id).Returns(Guid.NewGuid());
p1.Setup(x => x.Name).Returns("Foo" + Guid.NewGuid().ToString());
p1.Setup(x => x.Type).Returns("System.String");
var p2 = new Mock<IPropertyInfo>();
p2.Setup(x => x.Id).Returns(Guid.NewGuid());
p2.Setup(x => x.Name).Returns("Bar" + Guid.NewGuid().ToString());
p2.Setup(x => x.Type).Returns("System.String");
var elementInfoMock = new Mock<IElementInfo>();
elementInfoMock.Setup(e => e.Id).Returns(Guid.NewGuid());
elementInfoMock.Setup(e => e.Multiplicity).Returns(Multiplicity.Multiple);
elementInfoMock.Setup(e => e.Elements)
.Returns(new List<IAbstractElementInfo>
{
el1.Object,
c1.Object,
});
elementInfoMock.Setup(x => x.Properties).Returns(
new List<IPropertyInfo>
{
p1.Object,
p2.Object,
});
this.elementInfo = elementInfoMock.Object;
...