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 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);
}