public void TrackMockBehaviors()
{
var stunt = new FakeStunt();
// Forces initialization of the default mock.
Assert.NotNull(stunt.Mock);
var setup = new MockSetup(
new MethodInvocation(stunt, typeof(FakeStunt).GetMethod("Do")),
Array.Empty <IArgumentMatcher>());
var initialBehaviors = stunt.Behaviors.Count;
var behavior = new MockBehaviorPipeline(setup);
stunt.AddBehavior(behavior);
stunt.AddBehavior(new DelegateStuntBehavior((m, n) => n().Invoke(m, n)));
Assert.Equal(initialBehaviors + 2, stunt.Behaviors.Count);
Assert.Single(stunt.Mock.Setups);
Assert.Same(behavior, stunt.Mock.GetPipeline(setup));
stunt.Behaviors.Remove(behavior);
Assert.Equal(initialBehaviors + 1, stunt.Behaviors.Count);
Assert.Empty(stunt.Mock.Setups);
}
public void ExecutesNextIfNoBehaviors()
{
var invocation = new MethodInvocation(new FakeMock(), typeof(object).GetMethod(nameof(object.ToString)));
var pipeline = new MockBehaviorPipeline(new MockSetup(invocation, Array.Empty <IArgumentMatcher>()));
Assert.NotNull(pipeline.Execute(invocation, () => (m, n) => m.CreateValueReturn(null)));
}
public void AppliesToSetup()
{
var invocation = new MethodInvocation(new FakeMock(), typeof(object).GetMethod(nameof(object.ToString)));
var setup = new MockSetup(invocation, Array.Empty <IArgumentMatcher>());
var pipeline = new MockBehaviorPipeline(setup);
Assert.True(pipeline.AppliesTo(invocation));
}
public void ThrowsIfTargetNotIMocked()
{
var invocation = new MethodInvocation(new object(), typeof(object).GetMethod(nameof(object.ToString)));
var pipeline = new MockBehaviorPipeline(new MockSetup(invocation, Array.Empty <IArgumentMatcher>()));
pipeline.Behaviors.Add(MockBehavior.Create((m, i, n) => i.CreateValueReturn(null), "test"));
Assert.Throws <ArgumentException>(() => pipeline.Execute(invocation, () => (m, n) => throw new NotImplementedException()));
}
public void ExecutesBehaviorAndNext()
{
var invocation = new MethodInvocation(new FakeMock(), typeof(object).GetMethod(nameof(object.ToString)));
var pipeline = new MockBehaviorPipeline(new MockSetup(invocation, Array.Empty <IArgumentMatcher>()));
pipeline.Behaviors.Add(new DelegateMockBehavior((m, i, n) => n().Invoke(m, i, n), "test"));
Assert.NotNull(pipeline.Execute(invocation, () => (m, n) => m.CreateValueReturn(null)));
}
public void ExecutesBehavior()
{
var invocation = new MethodInvocation(new FakeMock(), typeof(object).GetMethod(nameof(object.ToString)));
var pipeline = new MockBehaviorPipeline(new MockSetup(invocation, Array.Empty <IArgumentMatcher>()));
pipeline.Behaviors.Add(new AnonymousMockBehavior((m, i, n) => i.CreateValueReturn(null), "test"));
Assert.NotNull(pipeline.Execute(invocation, () => (m, n) => throw new NotImplementedException()));
}