public void GetFormattedErrorMessage_ReturnsFormattedString()
{
//Create an Entity
var emptyContact = new Contact();
emptyContact.FirstName = null;
emptyContact.LastName = null;
//Create PropertyValidator
var propertyValidator =
new PropertyValidator<Contact, string>(contact => contact.LastName);
//Create a rule
RuleValidator<Contact, string> ruleValidator = new LengthBetween<Contact>(1, 5);
//Create a context
var context = new RuleValidatorContext<Contact, string>(emptyContact, propertyValidator, null);
//create it like this? IOC? Factory?
//IMessageStore messageStore = new ResourceMessageStore();
//string errorMessage = messageStore.GetFormattedDefaultMessage(ruleValidator.GetType().Name, context, ruleValidator.Parameters);
var messageService = new MessageService();
var errorMessage = messageService.GetDefaultMessageAndFormat(new MessageContext(context, ruleValidator.GetType(), false, null, null), ruleValidator.Parameters);
Assert.That(errorMessage, Is.Not.Null.Or.Empty);
Assert.That(errorMessage, Is.StringContaining("Last Name"));
Assert.That(errorMessage, Is.StringContaining("1"));
Assert.That(errorMessage, Is.StringContaining("5"));
//null: Search for Actual value but it's empty b/c the value is null
}
public bool LengthBetween_IsValid(string propertyValue, int low, int high)
{
//Create Validator
var validator = new LengthBetween <Contact>(low, high);
RuleValidatorContext <Contact, string> context = BuildContextForLength(propertyValue);
var notification = new ValidationNotification();
//Validate the validator only, return true of no error returned
return(validator.Validate(context, null, notification));
}
public void Validate_OptionalProperty_WithNoValue_IsValid()
{
var emptyContact = new Contact();
emptyContact.FirstName = string.Empty;
emptyContact.LastName = string.Empty;
var propertyValidator =
new PropertyValidator<Contact, string>(contact => contact.LastName);
//add a single rule
var lengthValidator = new LengthBetween<Contact>(1, 5);
propertyValidator.AndRule(lengthValidator); //.Rules.Add(lengthValidator);
var notification = new ValidationNotification();
//Validate
var result = propertyValidator.Validate(emptyContact, null, notification);
Assert.That(result, Is.True);
Assert.That(notification.Errors, Is.Empty);
}
public void Validate_OptionalProperty_WithNoValue_IsValid()
{
var emptyContact = new Contact();
emptyContact.FirstName = string.Empty;
emptyContact.LastName = string.Empty;
var propertyValidator =
new PropertyValidator <Contact, string>(contact => contact.LastName);
//add a single rule
var lengthValidator = new LengthBetween <Contact>(1, 5);
propertyValidator.AndRule(lengthValidator); //.Rules.Add(lengthValidator);
var notification = new ValidationNotification();
//Validate
var result = propertyValidator.Validate(emptyContact, null, notification);
Assert.That(result, Is.True);
Assert.That(notification.Errors, Is.Empty);
}
public void GetFormattedErrorMessage_ReturnsFormattedString()
{
//Create an Entity
var emptyContact = new Contact();
emptyContact.FirstName = null;
emptyContact.LastName = null;
//Create PropertyValidator
var propertyValidator =
new PropertyValidator <Contact, string>(contact => contact.LastName);
//Create a rule
RuleValidator <Contact, string> ruleValidator = new LengthBetween <Contact>(1, 5);
//Create a context
var context = new RuleValidatorContext <Contact, string>(emptyContact, propertyValidator, null);
//create it like this? IOC? Factory?
//IMessageStore messageStore = new ResourceMessageStore();
//string errorMessage = messageStore.GetFormattedDefaultMessage(ruleValidator.GetType().Name, context, ruleValidator.Parameters);
var messageService = new MessageService();
var messageContext = new MessageContext(context, ruleValidator.GetType(), false, null, null);
var paramValues =
(from ruleParameter in ruleValidator.Params select(object) ruleParameter.GetParamValue())
.ToList();
var errorMessage = messageService.GetDefaultMessageAndFormat(messageContext, paramValues);
Assert.That(errorMessage, Is.Not.Null.Or.Empty);
Assert.That(errorMessage, Is.StringContaining("Last Name"));
Assert.That(errorMessage, Is.StringContaining("1"));
Assert.That(errorMessage, Is.StringContaining("5"));
//null: Search for Actual value but it's empty b/c the value is null
}
public void Validate_Property_With_PropertyNameOverrideExpression_IsValid()
{
var emptyContact = new Contact();
emptyContact.FirstName = "George's last name";
emptyContact.LastName = string.Empty;
var propertyValidator =
new PropertyValidator <Contact, string>(contact => contact.LastName);
propertyValidator.PropertyNameOverrideExpression = new Func <Contact, string>(o => o.FirstName);
//add a single rule
var lengthValidator = new LengthBetween <Contact>(1, 5);
propertyValidator.AndRule(lengthValidator);
//Validate
ValidationNotification notification = new ValidationNotification();
propertyValidator.Validate(emptyContact, null, notification);
Assert.That(notification.Errors, Is.Not.Empty);
}
public void Validate_Property_With_PropertyNameOverrideExpression_IsValid()
{
var emptyContact = new Contact();
emptyContact.FirstName = "George's last name";
emptyContact.LastName = string.Empty;
var propertyValidator =
new PropertyValidator<Contact, string>(contact => contact.LastName);
propertyValidator.PropertyNameOverrideExpression = new Func<Contact, string>( o => o.FirstName);
//add a single rule
var lengthValidator = new LengthBetween<Contact>(1, 5);
propertyValidator.AndRule(lengthValidator);
//Validate
ValidationNotification notification = new ValidationNotification();
propertyValidator.Validate(emptyContact, null, notification);
Assert.That(notification.Errors, Is.Not.Empty);
}
public bool LengthBetween_IsValid(string propertyValue, int low, int high)
{
//Create Validator
var validator = new LengthBetween<Contact>(low, high);
RuleValidatorContext<Contact, string> context = BuildContextForLength(propertyValue);
var notification = new ValidationNotification();
//Validate the validator only, return true of no error returned
return validator.Validate(context, null, notification);
}