public void PlaceBuildingOccupiedTest()
{
// given: SmallBuildingSlot and Buildings
Mock <IBuilding> buildingMock = new Mock <IBuilding>(MockBehavior.Strict);
Mock <IBuilding> buildingMock2 = new Mock <IBuilding>(MockBehavior.Strict);
SmallBuildingSlot slot = new SmallBuildingSlot();
slot.PlaceBuilding(buildingMock.Object);
// when: placing the second slot
// then: InvalidOperationException thrown
Assert.That(() => slot.PlaceBuilding(buildingMock2.Object), Throws.InvalidOperationException);
}
public void PlaceNullBuildingTest()
{
// given: SmallBuildingSlot
SmallBuildingSlot slot = new SmallBuildingSlot();
// when: placing a null Building
// then: ArgumentNullException
Assert.That(() => slot.PlaceBuilding(null), Throws.ArgumentNullException);
}
public void PlaceBuildingTest()
{
// given: SmallBuildingSlot and Building
Mock <IBuilding> buildingMock = new Mock <IBuilding>(MockBehavior.Strict);
SmallBuildingSlot slot = new SmallBuildingSlot();
// when: placing the slot
slot.PlaceBuilding(buildingMock.Object);
// then: Building is places
Assert.That(slot.Building, Is.SameAs(buildingMock.Object));
}
public void RemoveBuildingTest()
{
// given: SmallBuildingSlot with a Building
Mock <IBuilding> buildingMock = new Mock <IBuilding>(MockBehavior.Strict);
SmallBuildingSlot slot = new SmallBuildingSlot();
slot.PlaceBuilding(buildingMock.Object);
// when: removing the Building
var removedBuilding = slot.RemoveBuilding();
// then: slot Building is null and correct Building was returned
Assert.That(slot.Building, Is.Null);
Assert.That(removedBuilding, Is.SameAs(buildingMock.Object));
}
public void SimulateTest()
{
// given: SmallBuildingSlot with building mock
Mock <IBuilding> buildingMock = new Mock <IBuilding>(MockBehavior.Strict);
buildingMock.Setup(b => b.Simulate());
SmallBuildingSlot slot = new SmallBuildingSlot();
slot.PlaceBuilding(buildingMock.Object);
// when: simulating the slot
slot.Simulate();
// then: building was simulated
Assert.That(() => buildingMock.Verify(b => b.Simulate(), Times.Once), Throws.Nothing);
}