public void Produces_Aggregate_BindingNotificationsx()
{
var inpcAccessorPlugin = new InpcPropertyAccessorPlugin();
var validatorPlugin = new DataAnnotationsValidationPlugin();
var data = new Data();
var accessor = inpcAccessorPlugin.Start(new WeakReference <object>(data), nameof(data.PhoneNumber));
var validator = validatorPlugin.Start(new WeakReference <object>(data), nameof(data.PhoneNumber), accessor);
var result = new List <object>();
validator.Subscribe(x => result.Add(x));
validator.SetValue("123456", BindingPriority.LocalValue);
validator.SetValue("abcdefghijklm", BindingPriority.LocalValue);
Assert.Equal(3, result.Count);
Assert.Equal(new BindingNotification(null), result[0]);
Assert.Equal(new BindingNotification("123456"), result[1]);
var errorResult = (BindingNotification)result[2];
Assert.Equal(BindingErrorType.DataValidationError, errorResult.ErrorType);
Assert.Equal("abcdefghijklm", errorResult.Value);
var exceptions = ((AggregateException)(errorResult.Error)).InnerExceptions;
Assert.True(exceptions.Any(ex =>
ex.Message.Contains("The PhoneNumber field is not a valid phone number.")));
Assert.True(exceptions.Any(ex =>
ex.Message.Contains("The field PhoneNumber must be a string or array type with a maximum length of '10'.")));
}
public void Produces_BindingNotifications()
{
var inpcAccessorPlugin = new InpcPropertyAccessorPlugin();
var validatorPlugin = new IndeiValidationPlugin();
var data = new Data {
Maximum = 5
};
var accessor = inpcAccessorPlugin.Start(new WeakReference(data), nameof(data.Value));
var validator = validatorPlugin.Start(new WeakReference(data), nameof(data.Value), accessor);
var result = new List <object>();
validator.Subscribe(x => result.Add(x));
validator.SetValue(5, BindingPriority.LocalValue);
validator.SetValue(6, BindingPriority.LocalValue);
data.Maximum = 10;
data.Maximum = 5;
Assert.Equal(new[]
{
new BindingNotification(0),
new BindingNotification(5),
// Value is first signalled without an error as validation hasn't been updated.
new BindingNotification(6),
// Then the ErrorsChanged event is fired.
new BindingNotification(new Exception("Must be less than Maximum"), BindingErrorType.DataValidationError, 6),
// Maximum is changed to 10 so value is now valid.
new BindingNotification(6),
// And Maximum is changed back to 5.
new BindingNotification(new Exception("Must be less than Maximum"), BindingErrorType.DataValidationError, 6),
}, result);
}
public void Produces_Range_BindingNotificationsx()
{
var inpcAccessorPlugin = new InpcPropertyAccessorPlugin();
var validatorPlugin = new DataAnnotationsValidationPlugin();
var data = new Data();
var accessor = inpcAccessorPlugin.Start(new WeakReference <object>(data), nameof(data.Between5And10));
var validator = validatorPlugin.Start(new WeakReference <object>(data), nameof(data.Between5And10), accessor);
var result = new List <object>();
var errmsg = new RangeAttribute(5, 10).FormatErrorMessage(nameof(Data.Between5And10));
validator.Subscribe(x => result.Add(x));
validator.SetValue(3, BindingPriority.LocalValue);
validator.SetValue(7, BindingPriority.LocalValue);
validator.SetValue(11, BindingPriority.LocalValue);
Assert.Equal(new[]
{
new BindingNotification(5),
new BindingNotification(
new ValidationException(errmsg),
BindingErrorType.DataValidationError,
3),
new BindingNotification(7),
new BindingNotification(
new ValidationException(errmsg),
BindingErrorType.DataValidationError,
11),
}, result);
}
public void Produces_Aggregate_BindingNotificationsx()
{
var inpcAccessorPlugin = new InpcPropertyAccessorPlugin();
var validatorPlugin = new DataAnnotationsValidationPlugin();
var data = new Data();
var accessor = inpcAccessorPlugin.Start(new WeakReference(data), nameof(data.PhoneNumber));
var validator = validatorPlugin.Start(new WeakReference(data), nameof(data.PhoneNumber), accessor);
var result = new List<object>();
validator.Subscribe(x => result.Add(x));
validator.SetValue("123456", BindingPriority.LocalValue);
validator.SetValue("abcdefghijklm", BindingPriority.LocalValue);
Assert.Equal(new[]
{
new BindingNotification(null),
new BindingNotification("123456"),
new BindingNotification(
new AggregateException(
new ValidationException("The PhoneNumber field is not a valid phone number."),
new ValidationException("The field PhoneNumber must be a string or array type with a maximum length of '10'.")),
BindingErrorType.DataValidationError,
"abcdefghijklm"),
}, result);
}
public void Produces_BindingNotifications()
{
var inpcAccessorPlugin = new InpcPropertyAccessorPlugin();
var validatorPlugin = new IndeiValidationPlugin();
var data = new Data { Maximum = 5 };
var accessor = inpcAccessorPlugin.Start(new WeakReference(data), nameof(data.Value));
var validator = validatorPlugin.Start(new WeakReference(data), nameof(data.Value), accessor);
var result = new List<object>();
validator.Subscribe(x => result.Add(x));
validator.SetValue(5, BindingPriority.LocalValue);
validator.SetValue(6, BindingPriority.LocalValue);
data.Maximum = 10;
data.Maximum = 5;
Assert.Equal(new[]
{
new BindingNotification(0),
new BindingNotification(5),
// Value is first signalled without an error as validation hasn't been updated.
new BindingNotification(6),
// Then the ErrorsChanged event is fired.
new BindingNotification(new Exception("Must be less than Maximum"), BindingErrorType.DataValidationError, 6),
// Maximum is changed to 10 so value is now valid.
new BindingNotification(6),
// And Maximum is changed back to 5.
new BindingNotification(new Exception("Must be less than Maximum"), BindingErrorType.DataValidationError, 6),
}, result);
}
public void Produces_Range_BindingNotificationsx()
{
var inpcAccessorPlugin = new InpcPropertyAccessorPlugin();
var validatorPlugin = new DataAnnotationsValidationPlugin();
var data = new Data();
var accessor = inpcAccessorPlugin.Start(new WeakReference(data), nameof(data.Between5And10));
var validator = validatorPlugin.Start(new WeakReference(data), nameof(data.Between5And10), accessor);
var result = new List<object>();
validator.Subscribe(x => result.Add(x));
validator.SetValue(3, BindingPriority.LocalValue);
validator.SetValue(7, BindingPriority.LocalValue);
validator.SetValue(11, BindingPriority.LocalValue);
Assert.Equal(new[]
{
new BindingNotification(5),
new BindingNotification(
new ValidationException("The field Between5And10 must be between 5 and 10."),
BindingErrorType.DataValidationError,
3),
new BindingNotification(7),
new BindingNotification(
new ValidationException("The field Between5And10 must be between 5 and 10."),
BindingErrorType.DataValidationError,
11),
}, result);
}
public void Produces_Aggregate_BindingNotificationsx()
{
var inpcAccessorPlugin = new InpcPropertyAccessorPlugin();
var validatorPlugin = new DataAnnotationsValidationPlugin();
var data = new Data();
var accessor = inpcAccessorPlugin.Start(new WeakReference(data), nameof(data.PhoneNumber));
var validator = validatorPlugin.Start(new WeakReference(data), nameof(data.PhoneNumber), accessor);
var result = new List <object>();
validator.Subscribe(x => result.Add(x));
validator.SetValue("123456", BindingPriority.LocalValue);
validator.SetValue("abcdefghijklm", BindingPriority.LocalValue);
Assert.Equal(new[]
{
new BindingNotification(null),
new BindingNotification("123456"),
new BindingNotification(
new AggregateException(
new ValidationException("The PhoneNumber field is not a valid phone number."),
new ValidationException("The field PhoneNumber must be a string or array type with a maximum length of '10'.")),
BindingErrorType.DataValidationError,
"abcdefghijklm"),
}, result);
}
public void Setting_Validating_Property_To_Invalid_Value_Returns_Failed_ValidationStatus()
{
var inpcAccessorPlugin = new InpcPropertyAccessorPlugin();
var validatorPlugin = new IndeiValidationPlugin();
var data = new Data();
var accessor = inpcAccessorPlugin.Start(new WeakReference(data), nameof(data.MustBePositive), _ => { });
IValidationStatus status = null;
var validator = validatorPlugin.Start(new WeakReference(data), nameof(data.MustBePositive), accessor, s => status = s);
validator.SetValue(-5, BindingPriority.LocalValue);
Assert.False(status.IsValid);
}
public void Setting_Non_Validating_Does_Not_Trigger_Validation()
{
var inpcAccessorPlugin = new InpcPropertyAccessorPlugin();
var validatorPlugin = new IndeiValidationPlugin();
var data = new Data();
var accessor = inpcAccessorPlugin.Start(new WeakReference(data), nameof(data.NonValidated), _ => { });
IValidationStatus status = null;
var validator = validatorPlugin.Start(new WeakReference(data), nameof(data.NonValidated), accessor, s => status = s);
validator.SetValue(5, BindingPriority.LocalValue);
Assert.Null(status);
}
public void Setting_Validating_Property_To_Valid_Value_Returns_Successful_ValidationStatus()
{
var inpcAccessorPlugin = new InpcPropertyAccessorPlugin();
var validatorPlugin = new IndeiValidationPlugin();
var data = new Data();
var accessor = inpcAccessorPlugin.Start(new WeakReference(data), nameof(data.MustBePositive), _ => { });
IValidationStatus status = null;
var validator = validatorPlugin.Start(new WeakReference(data), nameof(data.MustBePositive), accessor, s => status = s);
validator.SetValue(5, BindingPriority.LocalValue);
Assert.True(status.IsValid);
}
public void Setting_Non_Validating_Does_Not_Trigger_Validation()
{
var inpcAccessorPlugin = new InpcPropertyAccessorPlugin();
var validatorPlugin = new IndeiValidationPlugin();
var data = new Data();
var accessor = inpcAccessorPlugin.Start(new WeakReference(data), nameof(data.NonValidated), _ => { });
IValidationStatus status = null;
var validator = validatorPlugin.Start(new WeakReference(data), nameof(data.NonValidated), accessor, s => status = s);
validator.SetValue(5, BindingPriority.LocalValue);
Assert.Null(status);
}
public void Subscribes_And_Unsubscribes()
{
var inpcAccessorPlugin = new InpcPropertyAccessorPlugin();
var validatorPlugin = new IndeiValidationPlugin();
var data = new Data { Maximum = 5 };
var accessor = inpcAccessorPlugin.Start(new WeakReference(data), nameof(data.Value));
var validator = validatorPlugin.Start(new WeakReference(data), nameof(data.Value), accessor);
Assert.Equal(0, data.ErrorsChangedSubscriptionCount);
var sub = validator.Subscribe(_ => { });
Assert.Equal(1, data.ErrorsChangedSubscriptionCount);
sub.Dispose();
Assert.Equal(0, data.ErrorsChangedSubscriptionCount);
}
public void Subscribes_And_Unsubscribes()
{
var inpcAccessorPlugin = new InpcPropertyAccessorPlugin();
var validatorPlugin = new IndeiValidationPlugin();
var data = new Data {
Maximum = 5
};
var accessor = inpcAccessorPlugin.Start(new WeakReference(data), nameof(data.Value));
var validator = validatorPlugin.Start(new WeakReference(data), nameof(data.Value), accessor);
Assert.Equal(0, data.ErrorsChangedSubscriptionCount);
validator.Subscribe(_ => { });
Assert.Equal(1, data.ErrorsChangedSubscriptionCount);
validator.Unsubscribe();
Assert.Equal(0, data.ErrorsChangedSubscriptionCount);
}
public void Subscribes_And_Unsubscribes()
{
var inpcAccessorPlugin = new InpcPropertyAccessorPlugin();
var validatorPlugin = new IndeiValidationPlugin();
var data = new Data {
Maximum = 5
};
var accessor = inpcAccessorPlugin.Start(new WeakReference <object>(data), nameof(data.Value));
var validator = validatorPlugin.Start(new WeakReference <object>(data), nameof(data.Value), accessor);
Assert.Equal(0, data.ErrorsChangedSubscriptionCount);
validator.Subscribe(_ => { });
Assert.Equal(1, data.ErrorsChangedSubscriptionCount);
validator.Unsubscribe();
// Forces WeakEvent compact
Dispatcher.UIThread.RunJobs();
Assert.Equal(0, data.ErrorsChangedSubscriptionCount);
}
public void Produces_BindingNotifications()
{
var inpcAccessorPlugin = new InpcPropertyAccessorPlugin();
var validatorPlugin = new ExceptionValidationPlugin();
var data = new Data();
var accessor = inpcAccessorPlugin.Start(new WeakReference(data), nameof(data.MustBePositive));
var validator = validatorPlugin.Start(new WeakReference(data), nameof(data.MustBePositive), accessor);
var result = new List<object>();
validator.Subscribe(x => result.Add(x));
validator.SetValue(5, BindingPriority.LocalValue);
validator.SetValue(-2, BindingPriority.LocalValue);
validator.SetValue(6, BindingPriority.LocalValue);
Assert.Equal(new[]
{
new BindingNotification(0),
new BindingNotification(5),
new BindingNotification(new ArgumentOutOfRangeException("value"), BindingErrorType.DataValidationError),
new BindingNotification(6),
}, result);
}
public void Produces_BindingNotifications()
{
var inpcAccessorPlugin = new InpcPropertyAccessorPlugin();
var validatorPlugin = new ExceptionValidationPlugin();
var data = new Data();
var accessor = inpcAccessorPlugin.Start(new WeakReference(data), nameof(data.MustBePositive));
var validator = validatorPlugin.Start(new WeakReference(data), nameof(data.MustBePositive), accessor);
var result = new List <object>();
validator.Subscribe(x => result.Add(x));
validator.SetValue(5, BindingPriority.LocalValue);
validator.SetValue(-2, BindingPriority.LocalValue);
validator.SetValue(6, BindingPriority.LocalValue);
Assert.Equal(new[]
{
new BindingNotification(0),
new BindingNotification(5),
new BindingNotification(new ArgumentOutOfRangeException("value"), BindingErrorType.DataValidationError),
new BindingNotification(6),
}, result);
}
