public void IsInvalid_WhenUserName_IsLessThan_MinLength(string userName)
{
var command = new FakeMustBeValidUserNameCommand
{
UserName = userName,
};
var validator = new FakeMustBeValidUserNameValidator();
var result = validator.Validate(command);
result.IsValid.ShouldBeFalse();
Func <ValidationFailure, bool> userNameError = x => x.PropertyName == command.PropertyName(y => y.UserName);
result.Errors.Count(userNameError).ShouldEqual(1);
result.Errors.Single(userNameError).ErrorMessage.ShouldEqual(Resources.Validation_MinLength
.Replace("{PropertyName}", User.Constraints.NameLabel)
.Replace("{MinLength}", User.Constraints.NameMinLength
.ToString(CultureInfo.InvariantCulture))
.Replace("{TotalLength}", userName.Length.ToString(CultureInfo.InvariantCulture))
.Replace("{Characters}", userName.Length == 1
? Resources.Validation_CharacterLower
: Resources.Validation_CharactersLower)
);
validator.ShouldHaveValidationErrorFor(x => x.UserName, command.UserName);
}
public void IsInvalid_WhenUserName_IsGreaterThan_MaxLength()
{
var userName = Guid.NewGuid().ToString();
while (userName.Length < User.Constraints.NameMaxLength)
{
userName += Guid.NewGuid().ToString();
}
var command = new FakeMustBeValidUserNameCommand
{
UserName = userName,
};
var validator = new FakeMustBeValidUserNameValidator();
var result = validator.Validate(command);
result.IsValid.ShouldBeFalse();
Func <ValidationFailure, bool> userNameError = x => x.PropertyName == command.PropertyName(y => y.UserName);
result.Errors.Count(userNameError).ShouldEqual(1);
result.Errors.Single(userNameError).ErrorMessage.ShouldEqual(Resources.Validation_MaxLength
.Replace("{PropertyName}", User.Constraints.NameLabel)
.Replace("{MaxLength}", User.Constraints.NameMaxLength
.ToString(CultureInfo.InvariantCulture))
.Replace("{TotalLength}", userName.Length.ToString(CultureInfo.InvariantCulture))
);
validator.ShouldHaveValidationErrorFor(x => x.UserName, command.UserName);
}
public void IsInvalid_WhenUserName_IsEmpty(string userName)
{
var command = new FakeMustBeValidUserNameCommand
{
UserName = userName,
};
var validator = new FakeMustBeValidUserNameValidator();
var result = validator.Validate(command);
result.IsValid.ShouldBeFalse();
Func <ValidationFailure, bool> userNameError = x => x.PropertyName == command.PropertyName(y => y.UserName);
result.Errors.Count(userNameError).ShouldEqual(1);
result.Errors.Single(userNameError).ErrorMessage.ShouldEqual(Resources.notempty_error
.Replace("{PropertyName}", User.Constraints.NameLabel)
);
validator.ShouldHaveValidationErrorFor(x => x.UserName, command.UserName);
}