public void Should_not_validate_on_null_property_even_though_the_default_validator_for_it_was_registered()
{
// Arrange
ValidatorFactory.Current.Register<OrderDetailValidator>();
var order = new Order();
var validator = new OrderValidator();
// Action
var results = validator.GetValidationResult(order).ToList();
// Assert
Assert.AreEqual(0, results.Count);
}
public void GetValidationResult_returns_errors_if_item_is_null()
{
// Arrange
var order = new Order();
var validator = new OrderValidator();
// Action
var results = validator.GetValidationResult(order).ToList();
// Assert
Assert.AreEqual(3, results.Count());
Assert.AreEqual("Order.OrderDetails", results[0].MemberName);
Assert.AreEqual("OrderDetails must not be null.", results[0].Message);
Assert.AreEqual("Order.OrderDetails", results[1].MemberName);
Assert.AreEqual("OrderDetails cannot be empty.", results[1].Message);
Assert.AreEqual("Order.OrderDetails", results[2].MemberName);
Assert.AreEqual("Must have at least 2 order details.", results[2].Message);
}
public void Should_register_default_validator_before_validation()
{
// Arrange
ValidatorFactory.Current.Register<OrderDetailValidator>();
var order = new Order
{
FirstOrderDetail = new OrderDetail {ProductCode = "P1"},
};
var validator = new OrderValidator();
// Action
var results = validator.GetValidationResult(order).ToList();
// Assert
Assert.AreEqual(1, results.Count());
Assert.AreEqual("Order.FirstOrderDetail.ProductCode", results[0].MemberName);
Assert.AreEqual("ProductCode must be between 3 and 5 in length. You had 2 in length.", results[0].Message);
}
public void GetValidationResult_returns_errors_if_has_less_than_2_order_details()
{
// Arrange
var order = new Order
{
OrderDetails = new [] { new OrderDetail() }
};
var validator = new OrderValidator();
// Action
var results = validator.GetValidationResult(order).ToList();
// Assert
Assert.AreEqual(2, results.Count());
Assert.AreEqual("Order.OrderDetails", results[0].MemberName);
Assert.AreEqual("Must have at least 2 order details.", results[0].Message);
Assert.AreEqual("Order.OrderDetails", results[1].MemberName);
Assert.AreEqual("First order detail must greater than $1000.", results[1].Message);
}
public void GetValidationResult_returns_errors_if_second_order_detail_less_than_500()
{
// Arrange
var order = new Order
{
OrderDetails = new[] {
new OrderDetail {
Amount = 100, Price = 10.01
},
new OrderDetail()
}
};
var validator = new OrderValidator();
// Action
var results = validator.GetValidationResult(order).ToList();
// Assert
Assert.AreEqual(1, results.Count());
Assert.AreEqual("Order.OrderDetails", results[0].MemberName);
Assert.AreEqual("Second order detail must greater than $500.", results[0].Message);
}
public void GetValidationResult_returns_no_errors_if_all_conditions_match()
{
// Arrange
var order = new Order
{
OrderDetails = new[] {
new OrderDetail {
Amount = 10, Price = 100.01
},
new OrderDetail {
Amount = 5, Price = 100.01
},
}
};
var validator = new OrderValidator();
// Action
var results = validator.GetValidationResult(order).ToList();
// Assert
Assert.AreEqual(0, results.Count());
}
public void Throw_exception_if_use_a_validator_without_registration()
{
// Arrange
var order = new Order
{
FirstOrderDetail = new OrderDetail(),
};
var validator = new OrderValidator();
// Action
validator.GetValidationResult(order).ToList();
}