public void UpdatesMappedValidationAfterChangingMappedViewModelProperty()
{
var vm = new TestViewModelWithMappings(new Person());
vm.DeferValidationUntilFirstSaveCallWrapper = false;
vm.FirstNameAsTwoWay = "John";
vm.LastName = "Doe";
Assert.IsFalse(vm.HasErrors);
}
public void ViewModelWithViewModelToModelMappings_Explicit_InitiatedFromViewModel()
{
var person = new Person();
var viewModel = new TestViewModelWithMappings(person);
Assert.AreEqual(string.Empty, person.FirstName);
Assert.AreEqual(person.FirstName, viewModel.FirstNameAsExplicit);
viewModel.FirstNameAsExplicit = "geert";
// When initiated from VM => nothing should change
Assert.AreEqual("geert", viewModel.FirstNameAsExplicit);
Assert.AreNotEqual(person.FirstName, viewModel.FirstNameAsExplicit);
}
public void ViewModelWithViewModelToModelMappings_OneWayToSource_InitiatedFromViewModel()
{
var person = new Person();
var viewModel = new TestViewModelWithMappings(person);
Assert.AreEqual(string.Empty, person.FirstName);
Assert.AreEqual(person.FirstName, viewModel.FirstNameAsOneWayToSource);
viewModel.FirstNameAsOneWayToSource = "geert";
// Both must have changed
Assert.AreEqual("geert", viewModel.FirstNameAsOneWayToSource);
Assert.AreEqual(person.FirstName, viewModel.FirstNameAsOneWayToSource);
}
public void ViewModelWithViewModelToModelMappings_Explicit_InitiatedManually()
{
var person = new Person();
var viewModel = new TestViewModelWithMappings(person);
Assert.AreEqual(string.Empty, person.FirstName);
Assert.AreEqual(person.FirstName, viewModel.FirstNameAsExplicit);
viewModel.FirstNameAsExplicit = "geert";
viewModel.UpdateExplicitMappings();
// Both must have changed
Assert.AreEqual("geert", viewModel.FirstNameAsExplicit);
Assert.AreEqual(person.FirstName, viewModel.FirstNameAsExplicit);
}
public void Exposes_Validation_For_Validated_Model()
{
// Test case for https://github.com/Catel/Catel/issues/1615
var model = new Person();
model.Validate();
Assert.IsTrue(model.HasErrors);
var vm = new TestViewModelWithMappings(model);
vm.DeferValidationUntilFirstSaveCallWrapper = false;
Assert.IsTrue(vm.HasErrors);
vm.FirstNameAsTwoWay = "John";
vm.LastName = "Doe";
Assert.IsFalse(vm.HasErrors);
}
