public void CalledWithSomeSimpleSettings_ShouldCleanAndCountCleanedPlaces()
{
// Arrange
var startingPoint = new Point(10, 10);
var robotSettings = new SessionSettings(startingPoint, new List <Command>
{
new Command(CompassDirection.North, 1),
new Command(CompassDirection.East, 1),
new Command(CompassDirection.South, 1),
new Command(CompassDirection.West, 1),
});
var expectedSession = new Session(startingPoint, ImmutableHashSet.Create(startingPoint));
var cleanedPlacesInTheEnd = Enumerable.Range(0, 10).Select(i => new Point(0, i)).ToImmutableHashSet();
var expectedSessionOnEnd = new Session(new Point(1, 1), cleanedPlacesInTheEnd);
_suit.SetupMock <ICommandExecutor>(e =>
// Make the runner emulate first 3 commands did nothing
e.Execute(It.Is <Command>(c => robotSettings.Commands.Contains(c)), expectedSession.Equivalent()) == expectedSession &&
// But the last one returned 10 cleaned places
e.Execute(robotSettings.Commands[3], expectedSession.Equivalent()) == expectedSessionOnEnd);
// Act
var result = _suit.Sut.Clean(robotSettings);
// Assert
result.Should().Be(cleanedPlacesInTheEnd.Count,
" anyway only the cleanedPlacesAtTheEnd.Count should matter");
}
public void Reset_MocksShouldBeReset()
{
//arrange
_testSuit.SetupMock <IDependency1>(d => d.GetNumber() == "one");
_testSuit.SetupMock <IDependency2>(d => d.Action2() == "two");
_testSuit.Sut.Dependency1.GetNumber();
_testSuit.Sut.Dependency2.Action2();
//act
_testSuit.Reset();
//assert
//note: checking that the invocations are cleared only because its hard to check anything else
_testSuit.GetMock <IDependency1>().Invocations.Should().BeEmpty();
_testSuit.GetMock <IDependency2>().Invocations.Should().BeEmpty();
}
public void Always_ShouldParseTheNumber()
{
// Arrange
// Setup your dependencies here as you do in Mock.Of<>()
// If you call something in the test which was not setup you will get exception
// "invocation failed with mock behavior Strict".
_testSuit.SetupMock <IDependency1>(s => s.GetNumber() == "1" && s.SomethingElse == 2);
// You can also use the traditional Moq form to setup advanced behaviour and void methods
_testSuit.SetupMockAdv <IDependency2>(m =>
m.Setup(d => d.Action2()).Callback(() => Console.WriteLine("Test")));
// Act
// Sut (system under test) is created lazily on first usage,
// all constructor dependencies are automatically injected using mocks
var result = _testSuit.Sut.ParseNumberFromDependency();
// Assert
Assert.AreEqual(1, result);
}
