public void ReleaseViewModel_ShouldCallReleaseViewModel(
[Frozen]Mock<IViewModelFactory> viewModelFactory,
CreateCommandsAndOvvmViewModelFactory sut,
IViewModel expected)
{
//arrange
//act
sut.ReleaseViewModel(expected);
//assert
viewModelFactory.Verify(v => v.ReleaseViewModel(expected));
}
public void ResolveViewModel_ShouldReturnCorrectValue(
[Frozen]Mock<IViewModelFactory> viewModelFactory,
CreateCommandsAndOvvmViewModelFactory sut,
object request,
IViewModel expected)
{
//arrange
viewModelFactory.Setup(v => v.ResolveViewModel(request)).Returns(expected);
//act
var actual = sut.ResolveViewModel(request);
//assert
actual.Should().Be(expected);
}
public void ResolveViewModel_WhenViewModelHasCommands_ShouldCallAllPropertyGetters(
[Frozen]Mock<IViewModelFactory> viewModelFactory,
CreateCommandsAndOvvmViewModelFactory sut,
object request,
Mock<ViewModelWithCommands> viewModel,
Mock<ViewModelWithCommands2> childViewModel)
{
//arrange
viewModelFactory.Setup(v => v.ResolveViewModel(request)).Returns(viewModel.Object);
viewModel.Setup(v => v.ChildViewModel).Returns(childViewModel.Object);
//act
sut.ResolveViewModel(request);
//assert
childViewModel.VerifyGet(e => e.Command1, Times.Once());
childViewModel.VerifyGet(e => e.Command2, Times.Once());
}
public void ResolveViewModel_WhenCalled2Times_ShouldBeFasterTheSecondTime(
[Frozen]Mock<IViewModelFactory> viewModelFactory,
CreateCommandsAndOvvmViewModelFactory sut,
object request,
Mock<ViewModelWithCommands> expected)
{
//arrange
viewModelFactory.Setup(v => v.ResolveViewModel(request)).Returns(expected.Object);
//act
var firstCallTime = PerformanceTime.Measure(() => sut.ResolveViewModel(request)).DebugWriteline("First call : {0}");
var secondCallTime = PerformanceTime.Measure(() => sut.ResolveViewModel(request)).DebugWriteline("Second call : {0}");
//assert
secondCallTime.Should().BeLessThan(firstCallTime);
}
public void ResolveViewModel_WhenViewModelHasChild_ShouldCallAllChildPropertyGetters(
[Frozen]Mock<IViewModelFactory> viewModelFactory,
CreateCommandsAndOvvmViewModelFactory sut,
object request,
Mock<ViewModelWithCommands> expected)
{
//arrange
viewModelFactory.Setup(v => v.ResolveViewModel(request)).Returns(expected.Object);
//act
sut.ResolveViewModel(request);
//assert
expected.VerifyGet(e => e.ObservableViewModel1, Times.Once());
expected.VerifyGet(e => e.ObservableViewModel2, Times.Once());
}