public void SetPropertyValueAfterConfirmation_ConfirmationRequiredAndGivenExceptionInSetValue_ExceptionBubbled()
{
// Setup
DialogBoxHandler = (name, wnd) =>
{
var tester = new MessageBoxTester(wnd);
tester.ClickOk();
};
var testFailureMechanism = new TestCalculatableFailureMechanism(
new[]
{
CalculationTestDataFactory.CreateCalculationWithOutput()
});
var changeHandler = new FailureMechanismPropertyChangeHandler <ICalculatableFailureMechanism>();
var expectedException = new Exception();
// Call
void Call() =>
changeHandler.SetPropertyValueAfterConfirmation(testFailureMechanism, 3, (f, v) =>
{
throw expectedException;
});
// Assert
var exception = Assert.Throws <Exception>(Call);
Assert.AreSame(expectedException, exception);
}
public void SetPropertyValueAfterConfirmation_ConfirmationRequiredButNotGiven_SetValueNotCalledNoAffectedObjectsReturned()
{
// Setup
DialogBoxHandler = (name, wnd) =>
{
var tester = new MessageBoxTester(wnd);
tester.ClickCancel();
};
ICalculation calculationWithOutput = CalculationTestDataFactory.CreateCalculationWithOutput();
ICalculation calculationWithoutOutput = CalculationTestDataFactory.CreateCalculationWithoutOutput();
var testFailureMechanism = new TestCalculatableFailureMechanism(
new[]
{
calculationWithOutput,
calculationWithoutOutput
});
var propertySet = 0;
var changeHandler = new FailureMechanismPropertyChangeHandler <ICalculatableFailureMechanism>();
// Call
IEnumerable <IObservable> affectedObjects = changeHandler.SetPropertyValueAfterConfirmation(
testFailureMechanism,
3,
(f, v) => propertySet++);
// Assert
Assert.AreEqual(0, propertySet);
CollectionAssert.IsEmpty(affectedObjects);
Assert.IsTrue(calculationWithOutput.HasOutput);
}
public void Constructor_ExpectedValues()
{
// Call
var changeHandler = new FailureMechanismPropertyChangeHandler <ICalculatableFailureMechanism>();
// Assert
Assert.IsInstanceOf <IFailureMechanismPropertyChangeHandler <ICalculatableFailureMechanism> >(changeHandler);
}
public void SetPropertyValueAfterConfirmation_IfConfirmationRequiredThenGiven_SetValueCalledAffectedObjectsReturned(ChangePropertyTestCase testCase)
{
// Setup
bool dialogBoxWillBeShown = testCase.ExpectedAffectedCalculations.Any();
var title = "";
var message = "";
if (dialogBoxWillBeShown)
{
DialogBoxHandler = (name, wnd) =>
{
var tester = new MessageBoxTester(wnd);
title = tester.Title;
message = tester.Text;
tester.ClickOk();
};
}
var testFailureMechanism = new TestCalculatableFailureMechanism(testCase.Calculations);
var propertySet = 0;
var changeHandler = new FailureMechanismPropertyChangeHandler <ICalculatableFailureMechanism>();
// Precondition
Assert.IsTrue(testCase.ExpectedAffectedCalculations.All(c => c.HasOutput));
// Call
IEnumerable <IObservable> affectedObjects = changeHandler.SetPropertyValueAfterConfirmation(
testFailureMechanism,
3,
(f, v) => propertySet++);
// Assert
if (dialogBoxWillBeShown)
{
Assert.AreEqual("Bevestigen", title);
string expectedMessage = "Als u deze parameter wijzigt, zal de uitvoer van alle berekeningen in dit faalmechanisme verwijderd worden."
+ Environment.NewLine + Environment.NewLine +
"Weet u zeker dat u wilt doorgaan?";
Assert.AreEqual(expectedMessage, message);
}
Assert.AreEqual(1, propertySet);
var expectedAffectedObjects = new List <IObservable>(testCase.ExpectedAffectedCalculations)
{
testFailureMechanism
};
CollectionAssert.AreEqual(expectedAffectedObjects, affectedObjects);
Assert.IsTrue(testCase.Calculations.All(c => !c.HasOutput));
}
public void SetPropertyValueAfterConfirmation_WithoutSetProperty_ThrowsArgumentNullException()
{
// Setup
var changeHandler = new FailureMechanismPropertyChangeHandler <ICalculatableFailureMechanism>();
// Call
void Call() => changeHandler.SetPropertyValueAfterConfirmation(new TestCalculatableFailureMechanism(), 3, null);
// Assert
string paramName = Assert.Throws <ArgumentNullException>(Call).ParamName;
Assert.AreEqual("setValue", paramName);
}
public void SetPropertyValueAfterConfirmation_ConfirmationNotRequiredExceptionInSetValue_ExceptionBubbled()
{
// Setup
var testFailureMechanism = new TestCalculatableFailureMechanism();
var changeHandler = new FailureMechanismPropertyChangeHandler <ICalculatableFailureMechanism>();
var expectedException = new Exception();
// Call
void Call() =>
changeHandler.SetPropertyValueAfterConfirmation(testFailureMechanism, 3, (f, v) =>
{
throw expectedException;
});
// Assert
var exception = Assert.Throws <Exception>(Call);
Assert.AreSame(expectedException, exception);
}
