public void ThrowsForNonIMocked()
{
var behavior = new MockTrackingBehavior();
Assert.Throws <ArgumentException>(() => behavior.Invoke(new MethodInvocation(
new object(),
typeof(Mocked).GetProperty(nameof(IMocked.Mock)).GetGetMethod()),
null));
}
public void RecordsInvocation()
{
var behavior = new MockTrackingBehavior();
var mock = new Mocked();
behavior.Invoke(new MethodInvocation(mock, typeof(object).GetMethod(nameof(object.ToString))),
() => (m, n) => m.CreateValueReturn(null));
Assert.Equal(1, mock.Mock.Invocations.Count);
}
public void RecordsInvocation()
{
var target = new TrackingMock();
var invocation = new MethodInvocation(target, typeof(TrackingMock).GetMethod(nameof(TrackingMock.Do)));
var tracking = new MockTrackingBehavior();
Assert.NotNull(tracking.Execute(invocation, () => (m, n) => m.CreateValueReturn(null)));
Assert.Single(target.Mock.Invocations);
}
public void SetsCurrentInvocationAndSetup()
{
var target = new TrackingMock();
var invocation = new MethodInvocation(target, typeof(TrackingMock).GetMethod(nameof(TrackingMock.Do)));
var tracking = new MockTrackingBehavior();
Assert.NotNull(tracking.Execute(invocation, () => (m, n) => m.CreateValueReturn(null)));
Assert.Same(invocation, MockContext.CurrentInvocation);
Assert.NotNull(MockContext.CurrentSetup);
Assert.True(MockContext.CurrentSetup.AppliesTo(invocation));
}
public void SkipInvocationRecordingIfSetupScopeActive()
{
var target = new TrackingMock();
var invocation = new MethodInvocation(target, typeof(TrackingMock).GetMethod(nameof(TrackingMock.Do)));
var tracking = new MockTrackingBehavior();
using (new SetupScope())
{
Assert.NotNull(tracking.Execute(invocation, () => (m, n) => m.CreateValueReturn(null)));
}
Assert.Empty(target.Mock.Invocations);
}
public void WhenAddingMockBehavior_ThenCanInterceptSelectively()
{
var calculator = new ICalculatorProxy();
var behavior = new MockTrackingBehavior();
calculator.AddBehavior(behavior);
calculator.AddBehavior((m, n) => m.CreateValueReturn("Basic"), m => m.MethodBase.Name == "get_Mode");
calculator.AddBehavior(new DefaultValueBehavior());
var mode = calculator.Mode;
var add = calculator.Add(3, 2);
Assert.Equal("Basic", mode);
Assert.Equal(0, add);
}
public async Task WhenAddingMockBehavior_ThenCanInterceptSelectively()
{
var calculator = await new DynamicMock(LanguageNames.CSharp).CreateAsync <ICalculator>();
var behavior = new MockTrackingBehavior();
calculator.AddBehavior(behavior);
calculator.AddBehavior((m, n) => m.CreateValueReturn(CalculatorMode.Scientific), m => m.MethodBase.Name == "get_Mode");
calculator.AddBehavior(new DefaultValueBehavior());
var mode = calculator.Mode;
var add = calculator.Add(3, 2);
Assert.Equal(CalculatorMode.Scientific, mode);
Assert.Equal(0, add);
}
