public void SettingTheSameErrorsDoesNotRaisePropertyChangedEvents()
{
_formStore.Handle(
new UpdateFormAction(
"test-form",
FormUpdate.FieldErrors("test-field", _field.Errors)
)
);
AssertCollections(
_storePropertyChanges,
new[]
{
nameof(IFormStore.Forms)
}
);
AssertCollections(
_formPropertyChanges,
new[]
{
nameof(IFormData.Fields)
}
);
Assert.False(_fieldPropertyChanges.Any());
}
public void SettingNullErrorsSetsEmptyCollection()
{
_formStore.Handle(
new UpdateFormAction(
"test-form",
FormUpdate.FieldErrors("test-field", new[] { "error" }),
FormUpdate.FieldErrors("test-field", null)
)
);
Assert.False(_form["test-field"].Errors.Any());
AssertCollections(
_storePropertyChanges,
new[]
{
nameof(IFormStore.Forms),
"Items['test-form']['test-field'].Errors",
"Items['test-form']['test-field'].Errors"
}
);
AssertCollections(
_formPropertyChanges,
new[]
{
nameof(IFormData.Fields),
"Items['test-field'].Errors",
"Items['test-field'].Errors"
}
);
AssertCollections(
_fieldPropertyChanges,
new[]
{
nameof(IFormFieldData.Errors),
nameof(IFormFieldData.Errors)
}
);
}
public void UpdatingAFormFieldErrorSetsItsErrors()
{
var errors = new[] { "error 1", "error 2" };
_formStore.Handle(
new UpdateFormAction(
"test-form",
FormUpdate.FieldErrors("test-field", errors)
)
);
Assert.Same(errors, _form["test-field"].Errors);
AssertCollections(
_storePropertyChanges,
new[]
{
nameof(IFormStore.Forms),
"Items['test-form']['test-field'].Errors"
}
);
AssertCollections(
_formPropertyChanges,
new[]
{
nameof(IFormData.Fields),
"Items['test-field'].Errors"
}
);
AssertCollections(
_fieldPropertyChanges,
new[]
{
nameof(IFormFieldData.Errors)
}
);
}