public void Valdiator_succeeds_when_item_is_valid()
{
var instance = new TestRequest {
Value = 42
};
var validator = new ValueForValidator <int>(TestInteger.Validator);
var selector = ValidatorOptions.ValidatorSelectors.DefaultValidatorSelectorFactory();
var context = new ValidationContext(instance, new PropertyChain(), selector);
var propertyValidatorContext = new PropertyValidatorContext(context, PropertyRule.Create <TestRequest, int>(t => t.Value), nameof(TestRequest.Value));
var result = validator.Validate(propertyValidatorContext).ToList();
Assert.Empty(result);
}
public void Valdiator_sets_proper_validation_message_when_item_is_invalid()
{
var instance = new TestRequest {
Value = -42
};
var validator = new ValueForValidator <int>(TestInteger.Validator);
var selector = ValidatorOptions.ValidatorSelectors.DefaultValidatorSelectorFactory();
var context = new ValidationContext(instance, new PropertyChain(), selector);
var propertyValidatorContext = new PropertyValidatorContext(context, PropertyRule.Create <TestRequest, int>(t => t.Value), nameof(TestRequest.Value));
var result = validator.Validate(propertyValidatorContext).ToList();
Assert.NotEmpty(result);
Assert.Equal("Value must be above zero", result.First().ErrorMessage);
}