public void Validated_Direct_Property_Receives_BindingNotifications()
{
var source = new ValidationTestModel {
MustBePositive = 5
};
var target = new TestControl
{
DataContext = source,
};
target.Bind(
TestControl.ValidatedDirectProperty,
new Binding(nameof(source.MustBePositive), BindingMode.TwoWay));
target.ValidatedDirect = 6;
target.ValidatedDirect = -1;
target.ValidatedDirect = 7;
Assert.Equal(
new[]
{
new BindingNotification(5),
new BindingNotification(6),
new BindingNotification(new ArgumentOutOfRangeException("value"), BindingErrorType.DataValidationError),
new BindingNotification(7),
},
target.Notifications.AsEnumerable());
}
public void Validated_Direct_Property_Receives_BindingNotifications()
{
var source = new ValidationTestModel { MustBePositive = 5 };
var target = new TestControl
{
DataContext = source,
};
target.Bind(
TestControl.ValidatedDirectProperty,
new Binding(nameof(source.MustBePositive), BindingMode.TwoWay));
target.ValidatedDirect = 6;
target.ValidatedDirect = -1;
target.ValidatedDirect = 7;
Assert.Equal(
new[]
{
new BindingNotification(5),
new BindingNotification(6),
new BindingNotification(new ArgumentOutOfRangeException("value"), BindingErrorType.DataValidationError),
new BindingNotification(7),
},
target.Notifications.AsEnumerable());
}
public void ValidateShouldReturnResult()
{
ValidationTestModel model = new ValidationTestModel();
var results = model.Validate();
Assert.That(results.Count(), Is.GreaterThan(0));
Assert.That(results.Count(r => r.MemberNames.Contains("Title")), Is.GreaterThan(0));
Assert.That(results.Count(r => r.MemberNames.Contains("Name")), Is.GreaterThan(0));
}
public void ValidatePropertyShouldReturnResultForProperty()
{
ValidationTestModel model = new ValidationTestModel();
var results = model.ValidateProperty(() => model.Title);
Assert.That(results.Count(), Is.GreaterThan(0));
Assert.That(results.Count(r => r.MemberNames.Contains("Title")), Is.GreaterThan(0));
Assert.That(results.Count(r => r.MemberNames.Contains("Name")), Is.EqualTo(0));
}
public ActionResult Index(ValidationTestModel user)
{
if (ModelState.IsValid)
{
// Do whatever posting needs to be done here
ModelState.Clear();
return(View(new ValidationTestModel()));
}
return(View());
}
public void Non_Validated_Property_Does_Not_Receive_BindingNotifications()
{
var source = new ValidationTestModel { MustBePositive = 5 };
var target = new TestControl
{
DataContext = source,
[!TestControl.NonValidatedProperty] = new Binding(nameof(source.MustBePositive)),
};
Assert.Empty(target.Notifications);
}
public void Non_Validated_Property_Does_Not_Receive_BindingNotifications()
{
var source = new ValidationTestModel {
MustBePositive = 5
};
var target = new TestControl
{
DataContext = source,
[!TestControl.NonValidatedProperty] = new Binding(nameof(source.MustBePositive)),
};
Assert.Empty(target.Notifications);
}
public void Passed_Validation_Should_Not_Add_Invalid_Pseudo_Class()
{
var control = new TestControl();
var model = new ValidationTestModel { MustBePositive = 1 };
var binding = new Binding
{
Path = nameof(model.MustBePositive),
Mode = BindingMode.TwoWay,
EnableValidation = true,
};
control.Bind(TestControl.ValidationTestProperty, binding);
control.DataContext = model;
Assert.DoesNotContain(control.Classes, x => x == ":invalid");
}
public void Enabled_Validation_Should_Trigger_Validation_Change_On_Exception()
{
var source = new ValidationTestModel { MustBePositive = 5 };
var target = new TestControl { DataContext = source };
var binding = new Binding
{
Path = nameof(source.MustBePositive),
Mode = BindingMode.TwoWay,
EnableValidation = true,
};
target.Bind(TestControl.ValidationTestProperty, binding);
target.ValidationTest = -5;
Assert.False(target.ValidationStatus.IsValid);
}
public void Passed_Validation_Should_Not_Add_Invalid_Pseudo_Class()
{
var control = new TestControl();
var model = new ValidationTestModel {
MustBePositive = 1
};
var binding = new Binding
{
Path = nameof(model.MustBePositive),
Mode = BindingMode.TwoWay,
EnableValidation = true,
};
control.Bind(TestControl.ValidationTestProperty, binding);
control.DataContext = model;
Assert.DoesNotContain(control.Classes, x => x == ":invalid");
}
public void Enabled_Validation_Should_Trigger_Validation_Change_On_Exception()
{
var source = new ValidationTestModel {
MustBePositive = 5
};
var target = new TestControl {
DataContext = source
};
var binding = new Binding
{
Path = nameof(source.MustBePositive),
Mode = BindingMode.TwoWay,
EnableValidation = true,
};
target.Bind(TestControl.ValidationTestProperty, binding);
target.ValidationTest = -5;
Assert.False(target.ValidationStatus.IsValid);
}
