public void TestClickingTheButtonPassesTheCoinsReturnedFromClearToTheCoinReturn()
{
Button changeReturnButton = new Button();
MockCoinPurse mockCoinPurse = new MockCoinPurse();
MockCoinReturn mockCoinReturn = new MockCoinReturn();
List <ICoin> coinsFromCoinPurse = new List <ICoin>()
{
new MockCoin(), new MockCoin()
};
mockCoinPurse.CoinsToReturnFromClear = coinsFromCoinPurse;
new ReturnChangeButtonController(changeReturnButton,
mockCoinPurse, mockCoinReturn);
changeReturnButton.PerformClick();
List <ICoin> coinsPassedToCoinReturn = mockCoinReturn.CoinsPassedToAddCoin;
Assert.AreEqual(coinsFromCoinPurse.Count, coinsPassedToCoinReturn.Count);
foreach (ICoin coinFromCoinPurse in coinsFromCoinPurse)
{
Assert.Contains(coinFromCoinPurse, coinsPassedToCoinReturn);
}
}
public void TestRegistersSelfAsObserverWithCoinReturn()
{
MockCoinReturn mockCoinReturn = new MockCoinReturn();
CoinReturnDisplayController coinReturnDisplayController = new CoinReturnDisplayController(new TextBox(),
mockCoinReturn);
Assert.AreEqual(1, mockCoinReturn.NumberOfTimesRegisterObserverWasCalled);
Assert.AreSame(coinReturnDisplayController, mockCoinReturn.ObserversPassedToRegisterObserver[0]);
}
public void TestProperties()
{
MockCoinReturn expectedCoinReturn = new MockCoinReturn();
TextBox expectedTextBox = new TextBox();
CoinReturnDisplayController coinReturnDisplayController = new CoinReturnDisplayController(expectedTextBox,
expectedCoinReturn);
Assert.AreEqual(expectedCoinReturn, coinReturnDisplayController.CoinReturn);
Assert.AreEqual(expectedTextBox, coinReturnDisplayController.Display);
}
public void TestInitializesTextOnDisplayToValueOfCoinReturn(decimal valueToReturnFromCoinReturn,
string expectedText)
{
MockCoinReturn mockCoinReturn = new MockCoinReturn();
TextBox displayTextBox = new TextBox();
mockCoinReturn.ValueToReturnFromAmountAvailable = valueToReturnFromCoinReturn;
new CoinReturnDisplayController(displayTextBox, mockCoinReturn);
Assert.AreEqual(expectedText, displayTextBox.Text);
}
public void TestProperties()
{
Button expectedClearCoinReturnButton = new Button();
MockCoinReturn expectedCoinReturn = new MockCoinReturn();
MockDialogService expectedDialogService = new MockDialogService();
ClearCoinReturnButtonController clearCoinReturnButtonController = new ClearCoinReturnButtonController(expectedClearCoinReturnButton, expectedCoinReturn, expectedDialogService);
Assert.AreSame(expectedCoinReturn, clearCoinReturnButtonController.CoinReturn);
Assert.AreSame(expectedClearCoinReturnButton, clearCoinReturnButtonController.Button);
Assert.AreSame(expectedDialogService, clearCoinReturnButtonController.DialogService);
}
public void TestProperties()
{
Button expectedClearCoinReturnButton = new Button();
MockCoinReturn expectedCoinReturn = new MockCoinReturn();
MockDialogService expectedDialogService = new MockDialogService();
ClearCoinReturnButtonController clearCoinReturnButtonController = new ClearCoinReturnButtonController(expectedClearCoinReturnButton, expectedCoinReturn, expectedDialogService);
Assert.AreSame(expectedCoinReturn, clearCoinReturnButtonController.CoinReturn);
Assert.AreSame(expectedClearCoinReturnButton, clearCoinReturnButtonController.Button);
Assert.AreSame(expectedDialogService, clearCoinReturnButtonController.DialogService);
}
public void TestProperties()
{
Button expectedChangeReturnButton = new Button();
MockCoinPurse expectedCoinPurse = new MockCoinPurse();
MockCoinReturn expectedCoinReturn = new MockCoinReturn();
ReturnChangeButtonController returnChangeButtonController =
new ReturnChangeButtonController(expectedChangeReturnButton, expectedCoinPurse, expectedCoinReturn);
Assert.AreEqual(expectedChangeReturnButton, returnChangeButtonController.Button);
Assert.AreEqual(expectedCoinPurse, returnChangeButtonController.CoinPurse);
Assert.AreEqual(expectedCoinReturn, returnChangeButtonController.CoinReturn);
}
public void TestProperties()
{
Button expectedChangeReturnButton = new Button();
MockCoinPurse expectedCoinPurse = new MockCoinPurse();
MockCoinReturn expectedCoinReturn = new MockCoinReturn();
ReturnChangeButtonController returnChangeButtonController =
new ReturnChangeButtonController(expectedChangeReturnButton, expectedCoinPurse, expectedCoinReturn);
Assert.AreEqual(expectedChangeReturnButton, returnChangeButtonController.Button);
Assert.AreEqual(expectedCoinPurse, returnChangeButtonController.CoinPurse);
Assert.AreEqual(expectedCoinReturn, returnChangeButtonController.CoinReturn);
}
public void TestClickingButtonCallsClearOnCoinReturn()
{
Button clearCoinReturnButton = new Button();
MockCoinReturn mockCoinReturn = new MockCoinReturn();
ClearCoinReturnButtonController clearCoinReturnButtonController =
new ClearCoinReturnButtonController(clearCoinReturnButton, mockCoinReturn, new MockDialogService());
Assert.AreEqual(0, mockCoinReturn.NumberOfTimesClearWasCalled);
clearCoinReturnButton.PerformClick();
Assert.AreEqual(1, mockCoinReturn.NumberOfTimesClearWasCalled);
}
public void TestClickingButtonCallsClearOnCoinReturn()
{
Button clearCoinReturnButton = new Button();
MockCoinReturn mockCoinReturn = new MockCoinReturn();
ClearCoinReturnButtonController clearCoinReturnButtonController =
new ClearCoinReturnButtonController(clearCoinReturnButton, mockCoinReturn, new MockDialogService());
Assert.AreEqual(0, mockCoinReturn.NumberOfTimesClearWasCalled);
clearCoinReturnButton.PerformClick();
Assert.AreEqual(1, mockCoinReturn.NumberOfTimesClearWasCalled);
}
public void TestClickingButtonDoesNotDisplayDialogIfAmountReturnedIsZero()
{
Button clearCoinReturnButton = new Button();
MockCoinReturn mockCoinReturn = new MockCoinReturn();
MockDialogService mockDialogService = new MockDialogService();
mockCoinReturn.ValueToReturnFromClear = 0;
new ClearCoinReturnButtonController(clearCoinReturnButton, mockCoinReturn, mockDialogService);
Assert.AreEqual(0, mockDialogService.NumberOfTimesShowMessageWasCalled);
clearCoinReturnButton.PerformClick();
Assert.AreEqual(0, mockDialogService.NumberOfTimesShowMessageWasCalled);
}
public void TestClickingButtonDoesNotDisplayDialogIfAmountReturnedIsZero()
{
Button clearCoinReturnButton = new Button();
MockCoinReturn mockCoinReturn = new MockCoinReturn();
MockDialogService mockDialogService = new MockDialogService();
mockCoinReturn.ValueToReturnFromClear = 0;
new ClearCoinReturnButtonController(clearCoinReturnButton, mockCoinReturn, mockDialogService);
Assert.AreEqual(0, mockDialogService.NumberOfTimesShowMessageWasCalled);
clearCoinReturnButton.PerformClick();
Assert.AreEqual(0, mockDialogService.NumberOfTimesShowMessageWasCalled);
}
public void TestClickingButtonDisplaysDialogInformingUserOfAmountReturedFromClear(decimal amountReturnedByCoinReturn, string expectedFormatedAmount)
{
Button clearCoinReturnButton = new Button();
MockCoinReturn mockCoinReturn = new MockCoinReturn();
MockDialogService mockDialogService = new MockDialogService();
mockCoinReturn.ValueToReturnFromClear = amountReturnedByCoinReturn;
string expectedDialogText = "You receive: " + expectedFormatedAmount;
new ClearCoinReturnButtonController(clearCoinReturnButton, mockCoinReturn, mockDialogService);
Assert.AreEqual(0, mockDialogService.NumberOfTimesShowMessageWasCalled);
clearCoinReturnButton.PerformClick();
Assert.AreEqual(1, mockDialogService.NumberOfTimesShowMessageWasCalled);
Assert.AreEqual(expectedDialogText, mockDialogService.LastMessageShown);
}
public void TestClickingButtonDisplaysDialogInformingUserOfAmountReturedFromClear(decimal amountReturnedByCoinReturn, string expectedFormatedAmount)
{
Button clearCoinReturnButton = new Button();
MockCoinReturn mockCoinReturn = new MockCoinReturn();
MockDialogService mockDialogService = new MockDialogService();
mockCoinReturn.ValueToReturnFromClear = amountReturnedByCoinReturn;
string expectedDialogText = "You receive: " + expectedFormatedAmount;
new ClearCoinReturnButtonController(clearCoinReturnButton, mockCoinReturn, mockDialogService);
Assert.AreEqual(0, mockDialogService.NumberOfTimesShowMessageWasCalled);
clearCoinReturnButton.PerformClick();
Assert.AreEqual(1, mockDialogService.NumberOfTimesShowMessageWasCalled);
Assert.AreEqual(expectedDialogText, mockDialogService.LastMessageShown);
}
public void TestUpdatesDisplayTextWithCoinReturnValueWhenCoinReturnUpdatedIsCalled(
decimal valueToReturnFromCoinReturn, string expectedUpdatedText)
{
MockCoinReturn mockCoinReturn = new MockCoinReturn();
TextBox displayTextBox = new TextBox();
CoinReturnDisplayController coinReturnDisplayController = new CoinReturnDisplayController(displayTextBox,
mockCoinReturn);
const string expectedStartingAmountBecauseTheMockReturnsAnAmoutOfZeroByDefualt = "$0.00";
Assert.AreEqual(expectedStartingAmountBecauseTheMockReturnsAnAmoutOfZeroByDefualt, displayTextBox.Text);
mockCoinReturn.ValueToReturnFromAmountAvailable = valueToReturnFromCoinReturn;
coinReturnDisplayController.CoinReturnUpdated();
Assert.AreEqual(expectedUpdatedText, displayTextBox.Text);
}
public void TestClickingTheButtonPassesTheCoinsReturnedFromClearToTheCoinReturn()
{
Button changeReturnButton = new Button();
MockCoinPurse mockCoinPurse = new MockCoinPurse();
MockCoinReturn mockCoinReturn = new MockCoinReturn();
List<ICoin> coinsFromCoinPurse = new List<ICoin>() {new MockCoin(), new MockCoin()};
mockCoinPurse.CoinsToReturnFromClear = coinsFromCoinPurse;
new ReturnChangeButtonController(changeReturnButton,
mockCoinPurse, mockCoinReturn);
changeReturnButton.PerformClick();
List<ICoin> coinsPassedToCoinReturn = mockCoinReturn.CoinsPassedToAddCoin;
Assert.AreEqual(coinsFromCoinPurse.Count, coinsPassedToCoinReturn.Count);
foreach (ICoin coinFromCoinPurse in coinsFromCoinPurse)
Assert.Contains(coinFromCoinPurse, coinsPassedToCoinReturn);
}
