public void InputValidationIsApplied()
{
// Arrange
var vm = new MuteEditViewModel(MuteEditAction.Add)
{
Filter = string.Empty
};
// Act
bool allEmpty = vm.SaveCommand.CanExecute(null);
vm.Filter = "test";
vm.HasEndDate = true;
vm.EndDate = DateTime.Now.AddDays(-1);
bool withEndDateInPast = vm.SaveCommand.CanExecute(null);
vm.HasEndDate = false;
vm.Filter = string.Empty;
bool withEmptyFilter = vm.SaveCommand.CanExecute(null);
vm.Filter = "test";
bool ok = vm.SaveCommand.CanExecute(null);
// Assert
Assert.IsFalse(allEmpty);
Assert.IsFalse(withEndDateInPast);
Assert.IsFalse(withEmptyFilter);
Assert.IsTrue(ok);
}
public void DefaultEndDateIsInTheFuture()
{
// Arrange
var vm = new MuteEditViewModel(MuteEditAction.Add);
// Act
var end = vm.EndDate;
// Assert
Assert.IsTrue(end > DateTime.Now);
}
public void NotifyPropertyChangedIsImplementedCorrectly()
{
// Arrange
var vm = new MuteEditViewModel(MuteEditAction.Add);
var tester = new PropertyChangedTester(vm);
// Act
tester.Test();
// Assert
tester.Verify();
}
public void CancelRaisesEvent()
{
// Arrange
var vm = new MuteEditViewModel(MuteEditAction.Add);
bool raised = false;
vm.Cancelled += (s, e) => raised = true;
// Act
vm.CancelCommand.Execute(null);
// Assert
Assert.IsTrue(raised);
}
public void SaveCommandRaisesEvent()
{
// Arrange
var vm = new MuteEditViewModel(MuteEditAction.Add);
MuteEditArgs args = null;
vm.Saved += (s, e) => args = e;
// Act
vm.Filter = "test";
vm.HasEndDate = true;
vm.SaveCommand.Execute(null);
// Assert
Assert.IsNotNull(args);
Assert.AreEqual(vm.Filter, args.Filter);
Assert.AreEqual(vm.EndDate, args.EndDate);
Assert.AreEqual(MuteEditAction.Add, args.Action);
}
