public void TestAtSetValidationErrorSetsValidationErrorHvorValideringsfejlErSat(string propertyName, string expectedValidationError)
{
var fixture = new Fixture();
var validateableViewModel = new MyValidateableViewModel();
Assert.That(validateableViewModel, Is.Not.Null);
var validationError = validateableViewModel.GetValidationError(propertyName);
Assert.That(validationError, Is.Not.Null);
Assert.That(validationError, Is.Empty);
validateableViewModel.SetValidationError(propertyName, fixture.Create <string>(), fixture.Create <string>());
validationError = validateableViewModel.GetValidationError(propertyName);
Assert.That(validationError, Is.Not.Null);
Assert.That(validationError, Is.Not.Empty);
Assert.That(validationError, Is.Not.EqualTo(expectedValidationError));
validateableViewModel.SetValidationError(propertyName, expectedValidationError, fixture.Create <string>());
validationError = validateableViewModel.GetValidationError(propertyName);
Assert.That(validationError, Is.Not.Null);
Assert.That(validationError, Is.Not.Empty);
Assert.That(validationError, Is.EqualTo(expectedValidationError));
}
public void TestAtClearValidationErrorsNulstillerValidationErrors()
{
var fixture = new Fixture();
var validateableViewModel = new MyValidateableViewModel();
Assert.That(validateableViewModel, Is.Not.Null);
var propertyNames = fixture.CreateMany <string>(7).ToList();
foreach (var propertyName in propertyNames)
{
validateableViewModel.SetValidationError(propertyName, fixture.Create <string>(), fixture.Create <string>());
var validationError = validateableViewModel.GetValidationError(propertyName);
Assert.That(validationError, Is.Not.Null);
Assert.That(validationError, Is.Not.Empty);
}
validateableViewModel.ClearValidationErrors();
foreach (var propertyName in propertyNames)
{
var validationError = validateableViewModel.GetValidationError(propertyName);
Assert.That(validationError, Is.Not.Null);
Assert.That(validationError, Is.Empty);
}
}
public void TestAtSetValidationErrorRejserPropertyChanged(string expectedPropertyName, string validationError)
{
var fixture = new Fixture();
var validateableViewModel = new MyValidateableViewModel();
Assert.That(validateableViewModel, Is.Not.Null);
var eventCalled = false;
validateableViewModel.PropertyChanged += (s, e) =>
{
Assert.That(s, Is.Not.Null);
Assert.That(e, Is.Not.Null);
Assert.That(e.PropertyName, Is.Not.Null);
Assert.That(e.PropertyName, Is.Not.Empty);
if (string.Compare(e.PropertyName, expectedPropertyName, StringComparison.Ordinal) == 0)
{
eventCalled = true;
}
};
Assert.That(eventCalled, Is.False);
validateableViewModel.SetValidationError(fixture.Create <string>(), validationError, expectedPropertyName);
Assert.That(eventCalled, Is.True);
}
public void TestAtConstructorInitiererValidateableViewModelBase()
{
var validateableViewModel = new MyValidateableViewModel();
Assert.That(validateableViewModel, Is.Not.Null);
Assert.That(validateableViewModel.DisplayName, Is.Not.Null);
Assert.That(validateableViewModel.DisplayName, Is.Not.Empty);
Assert.That(validateableViewModel.DisplayName, Is.EqualTo(typeof(MyValidateableViewModel).Name));
}
public void TestAtGetValidationErrorReturnererEmptyHvisValideringsfejlIkkeErSat()
{
var fixture = new Fixture();
var validateableViewModel = new MyValidateableViewModel();
Assert.That(validateableViewModel, Is.Not.Null);
var propertyName = fixture.Create <string>();
var validationError = validateableViewModel.GetValidationError(propertyName);
Assert.That(validationError, Is.Not.Null);
Assert.That(validationError, Is.Empty);
}
public void TestAtGetValidationErrorKasterArgumentNullExceptionHvisPropertyNameErInvalid(string invalidPropertyName)
{
var validateableViewModel = new MyValidateableViewModel();
Assert.That(validateableViewModel, Is.Not.Null);
var exception = Assert.Throws <ArgumentNullException>(() => validateableViewModel.GetValidationError(invalidPropertyName));
Assert.That(exception, Is.Not.Null);
Assert.That(exception.ParamName, Is.Not.Null);
Assert.That(exception.ParamName, Is.Not.Empty);
Assert.That(exception.ParamName, Is.EqualTo("propertyName"));
Assert.That(exception.InnerException, Is.Null);
}
public void TestAtSetValidationErrorKasterArgumentNullExceptionHvisRaisePropertyNameErInvalid(string invalidRaisePropertyName)
{
var fixture = new Fixture();
var validateableViewModel = new MyValidateableViewModel();
Assert.That(validateableViewModel, Is.Not.Null);
var exception = Assert.Throws <ArgumentNullException>(() => validateableViewModel.SetValidationError(fixture.Create <string>(), fixture.Create <string>(), invalidRaisePropertyName));
Assert.That(exception, Is.Not.Null);
Assert.That(exception.ParamName, Is.Not.Null);
Assert.That(exception.ParamName, Is.Not.Empty);
Assert.That(exception.ParamName, Is.EqualTo("raisePropertyName"));
Assert.That(exception.InnerException, Is.Null);
}
public void TestAtGetValidationErrorReturnererValideringsfejl()
{
var fixture = new Fixture();
var validateableViewModel = new MyValidateableViewModel();
Assert.That(validateableViewModel, Is.Not.Null);
var propertyName = fixture.Create <string>();
var validationError = fixture.Create <string>();
validateableViewModel.SetValidationError(propertyName, validationError, fixture.Create <string>());
var result = validateableViewModel.GetValidationError(propertyName);
Assert.That(result, Is.Not.Null);
Assert.That(result, Is.Not.Empty);
Assert.That(result, Is.EqualTo(result));
}
public void TestAtSetValidationErrorClearsValidationError(string clearValue)
{
var fixture = new Fixture();
var validateableViewModel = new MyValidateableViewModel();
Assert.That(validateableViewModel, Is.Not.Null);
var propertyName = fixture.Create <string>();
validateableViewModel.SetValidationError(propertyName, fixture.Create <string>(), fixture.Create <string>());
var validationError = validateableViewModel.GetValidationError(propertyName);
Assert.That(validationError, Is.Not.Null);
Assert.That(validationError, Is.Not.Empty);
validateableViewModel.SetValidationError(propertyName, clearValue, fixture.Create <string>());
validationError = validateableViewModel.GetValidationError(propertyName);
Assert.That(validationError, Is.Not.Null);
Assert.That(validationError, Is.Empty);
}
