public void GivenSetOfBoxesNotContainingKey_WhenFindWithLoopIsInvoked_ThenNullIsReturned()
{
// Arrange
var box = GetBox();
// Act
var result = KeyFinder.FindWithLoop(box);
// Assert
Assert.Null(result);
}
public void GivenSetOfBoxesContainingKey_WhenFindWithLoopIsInvoked_ThenKeyWithBoxIsReturned()
{
// Arrange
var box = GetBox(withKey: true);
// Act
var result = KeyFinder.FindWithLoop(box);
// Assert
Assert.NotNull(result);
Assert.True(result.HasKey);
}