public void Test_MoveLeftIfPossible_WhenPossible_ShouldMoveLeft()
{
Mock<IField> field = new Mock<IField>();
field.Setup(f => f.CanMoveLeft()).Returns(true);
GameMechanics subject = new GameMechanics(field.Object, UNUSED_BLOCK_FACTORY);
subject.MoveLeftIfPossible();
field.Verify(f => f.MoveBlockLeft());
}
public void Test_MoveLeftIfPossible_WhenNotPossible_ShouldNotMoveRight()
{
Mock<IField> field = new Mock<IField>();
field.Setup(f => f.CanMoveLeft()).Returns(false);
GameMechanics subjet = new GameMechanics(field.Object, UNUSED_BLOCK_FACTORY);
subjet.MoveLeftIfPossible();
field.Verify(f => f.MoveBlockLeft(), Times.Never());
}