コード例 #1
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        public void TestRegistersItselfAsObserverWithCoinPurse()
        {
            MockCoinPurse mockCoinPurse = new MockCoinPurse();
            VendingDisplayController displayController = new VendingDisplayController(new TextBox(), mockCoinPurse);

            Assert.AreEqual(1, mockCoinPurse.NumberOfTimesRegisterObserverWasCalled);
            Assert.AreEqual(displayController, mockCoinPurse.RegisteredCoinPurseObservers[0]);
        }
コード例 #2
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        public void TestProperties()
        {
            TextBox expectedTextBox = new TextBox();
            MockCoinPurse expectedCoinPurse = new MockCoinPurse();

            VendingDisplayController displayController = new VendingDisplayController(expectedTextBox, expectedCoinPurse);

            Assert.AreSame(expectedTextBox, displayController.Display);
            Assert.AreSame(expectedCoinPurse, displayController.CoinPurse);
        }
コード例 #3
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        public void TestProperties()
        {
            MockCoinFactory expectedCoinFactory = new MockCoinFactory();
            MockCoinPurse   expectedCoinPurse   = new MockCoinPurse();
            MockCoinReturn  expectedCoinReturn  = new MockCoinReturn();

            CoinAccepter coinAccepter = new CoinAccepter(expectedCoinFactory, expectedCoinPurse, expectedCoinReturn);

            Assert.AreSame(expectedCoinFactory, coinAccepter.CoinFactory);
            Assert.AreSame(expectedCoinPurse, coinAccepter.CoinPurse);
            Assert.AreSame(expectedCoinReturn, coinAccepter.CoinReturn);
        }
コード例 #4
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        public void TestSetsCurrentPurseValueFormatedLikeMoneyWhenCoinPurseNotifiesAmountHasChanged(decimal purseValue,
            string expectedDisplayText)
        {
            TextBox displayTextBox = new TextBox();
            MockCoinPurse mockCoinPurse = new MockCoinPurse {AmountAvailableToReturn = purseValue};

            VendingDisplayController displayController = new VendingDisplayController(displayTextBox, mockCoinPurse);

            displayController.CoinPurseUpdated();

            Assert.AreEqual(expectedDisplayText, displayTextBox.Text);
        }
コード例 #5
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        public void TestProperties()
        {
            MockCoinFactory expectedCoinFactory = new MockCoinFactory();
            MockCoinPurse expectedCoinPurse = new MockCoinPurse();
            MockCoinReturn expectedCoinReturn = new MockCoinReturn();

            CoinAccepter coinAccepter = new CoinAccepter(expectedCoinFactory, expectedCoinPurse, expectedCoinReturn);

            Assert.AreSame(expectedCoinFactory, coinAccepter.CoinFactory);
            Assert.AreSame(expectedCoinPurse, coinAccepter.CoinPurse);
            Assert.AreSame(expectedCoinReturn, coinAccepter.CoinReturn);
        }
コード例 #6
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        public void TestAcceptAddsCoinReturnedByCoinFactoryToCoinPurseIfItHasValue()
        {
            MockCoinFactory mockCoinFactory = new MockCoinFactory();
            MockCoinPurse mockCoinPurse = new MockCoinPurse();

            MockCoin expectedCoin = new MockCoin {ValueToReturn = decimal.MaxValue};
            mockCoinFactory.CoinToReturn = expectedCoin;

            CoinAccepter coinAccepter = new CoinAccepter(mockCoinFactory, mockCoinPurse, new MockCoinReturn());
            coinAccepter.Accept(CoinSize.Tiny);

            Assert.AreEqual(1, mockCoinPurse.NumberOfTimesAddCoinWasCalled);
            Assert.AreEqual(1, mockCoinPurse.CoinsPassedToAddCoin.Count);
            Assert.AreEqual(expectedCoin, mockCoinPurse.CoinsPassedToAddCoin[0]);
        }
コード例 #7
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        public void TestSetsDisplayTestBackToInitialMessageIfCoinPurseIsZero()
        {
            TextBox displayTextBox = new TextBox();
            MockCoinPurse mockCoinPurse = new MockCoinPurse {AmountAvailableToReturn = 0.99m};

            VendingDisplayController displayController = new VendingDisplayController(displayTextBox, mockCoinPurse);

            displayController.CoinPurseUpdated();

            Assert.AreNotEqual("INSERT COINS", displayTextBox.Text);

            mockCoinPurse.AmountAvailableToReturn = 0;
            displayController.CoinPurseUpdated();

            Assert.AreEqual("INSERT COINS", displayTextBox.Text);
        }
コード例 #8
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        public void TestCoinWithNoValueIsPutIntoTheCoinReturnAndNotTheCoinPurse(decimal coinValue)
        {
            MockCoinFactory mockCoinFactory = new MockCoinFactory();
            MockCoinPurse mockCoinPurse = new MockCoinPurse();
            MockCoinReturn mockCoinReturn = new MockCoinReturn();

            MockCoin mockCoin = new MockCoin {ValueToReturn = coinValue};
            mockCoinFactory.CoinToReturn = mockCoin;

            CoinAccepter coinAccepter = new CoinAccepter(mockCoinFactory, mockCoinPurse, mockCoinReturn);

            coinAccepter.Accept(CoinSize.Large);

            Assert.AreSame(mockCoin, mockCoinReturn.CoinsPassedToAddCoin[0]);
            Assert.AreEqual(1, mockCoinReturn.NumberOfTimesAddCoinCalled);
            Assert.AreEqual(0, mockCoinPurse.NumberOfTimesAddCoinWasCalled);
            Assert.AreEqual(0, mockCoinPurse.Coins.Count);
        }
コード例 #9
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        public void TestAcceptAddsCoinReturnedByCoinFactoryToCoinPurseIfItHasValue()
        {
            MockCoinFactory mockCoinFactory = new MockCoinFactory();
            MockCoinPurse   mockCoinPurse   = new MockCoinPurse();

            MockCoin expectedCoin = new MockCoin {
                ValueToReturn = decimal.MaxValue
            };

            mockCoinFactory.CoinToReturn = expectedCoin;

            CoinAccepter coinAccepter = new CoinAccepter(mockCoinFactory, mockCoinPurse, new MockCoinReturn());

            coinAccepter.Accept(CoinSize.Tiny);

            Assert.AreEqual(1, mockCoinPurse.NumberOfTimesAddCoinWasCalled);
            Assert.AreEqual(1, mockCoinPurse.CoinsPassedToAddCoin.Count);
            Assert.AreEqual(expectedCoin, mockCoinPurse.CoinsPassedToAddCoin[0]);
        }
コード例 #10
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        public void TestCoinWithNoValueIsPutIntoTheCoinReturnAndNotTheCoinPurse(decimal coinValue)
        {
            MockCoinFactory mockCoinFactory = new MockCoinFactory();
            MockCoinPurse   mockCoinPurse   = new MockCoinPurse();
            MockCoinReturn  mockCoinReturn  = new MockCoinReturn();

            MockCoin mockCoin = new MockCoin {
                ValueToReturn = coinValue
            };

            mockCoinFactory.CoinToReturn = mockCoin;

            CoinAccepter coinAccepter = new CoinAccepter(mockCoinFactory, mockCoinPurse, mockCoinReturn);

            coinAccepter.Accept(CoinSize.Large);

            Assert.AreSame(mockCoin, mockCoinReturn.CoinsPassedToAddCoin[0]);
            Assert.AreEqual(1, mockCoinReturn.NumberOfTimesAddCoinCalled);
            Assert.AreEqual(0, mockCoinPurse.NumberOfTimesAddCoinWasCalled);
            Assert.AreEqual(0, mockCoinPurse.Coins.Count);
        }