public void Start_ThreeCherriesOnThreeLines_ReturnScore()
        {
            var symbolMap = _helper.SymbolMapWithThreeCherries;

            _mockRepo.Setup(repo => repo.Calculate(symbolMap))
            .Returns(new Score {
                Value = 7000
            });

            var actionResult = _calcController.Start(symbolMap);
            var result       = actionResult.Value;

            _mockRepo.Verify(s => s.Calculate(symbolMap));
            Assert.That(actionResult, Is.InstanceOf(typeof(ActionResult <Score>)));
            Assert.That(result, Is.InstanceOf(typeof(Score)));
            Assert.That(result.Value, Is.EqualTo(7000));
        }