public void Should_PassValidation_When_AllRulesPass()
{
// Arrange
var loginDtoValidator = new LoginDtoValidator();
var loginDto = new LoginDto(username: "******", password: "******");
// Act
var result = loginDtoValidator.Validate(loginDto, ruleSet: "UsernameAndPassword");
var isValid = result.IsValid;
// Assert
isValid.Should().Be(true);
}
public void Should_FailValidationWithMessage_When_UsernameContainsSpecialCharacters()
{
// Arrange
var loginDtoValidator = new LoginDtoValidator();
var loginDto = new LoginDto(username: "******", password: "******");
// Act
var result = loginDtoValidator.Validate(loginDto, ruleSet: "UsernameAndPassword");
var isValid = result.IsValid;
var errors = result.Errors;
// Assert
isValid.Should().Be(false);
errors.Count.Should().Be(1);
errors[0].ToString().Should().Be("Username must not contain spaces and special characters.");
}
public void Should_FailValidationWithMessage_When_PasswordContainsSpaces()
{
// Arrange
var loginDtoValidator = new LoginDtoValidator();
var loginDto = new LoginDto(username: "******", password: "******");
// Act
var result = loginDtoValidator.Validate(loginDto, ruleSet: "UsernameAndPassword");
var isValid = result.IsValid;
var errors = result.Errors;
// Assert
isValid.Should().Be(false);
errors.Count.Should().Be(1);
errors[0].ToString().Should().Be("Password must not be empty or contain spaces.");
}
public void Should_FailValidationWithMessage_When_PasswordIsMoreThan64Characters()
{
// Arrange
var loginDtoValidator = new LoginDtoValidator();
var loginDto = new LoginDto(username: "******", password: "******");
// Act
var result = loginDtoValidator.Validate(loginDto, ruleSet: "UsernameAndPassword");
var isValid = result.IsValid;
var errors = result.Errors;
// Assert
isValid.Should().Be(false);
errors.Count.Should().Be(1);
errors[0].ToString().Should().Be("Password must be at least 8 characters and less than or equal to 64.");
}
public void Should_FailValidationWithMessage_When_UsernameIsNull()
{
// Arrange
var loginDtoValidator = new LoginDtoValidator();
var loginDto = new LoginDto(username: null, password: "******");
// Act
var result = loginDtoValidator.Validate(loginDto, ruleSet: "UsernameAndPassword");
var isValid = result.IsValid;
var errors = result.Errors;
// Assert
isValid.Should().Be(false);
errors.Count.Should().Be(2);
errors[0].ToString().Should().Be("Username is required.");
errors[1].ToString().Should().Be("Username is required.");
}
public void Should_FailValidationWithMessage_When_PasswordIsEmpty()
{
// Arrange
var loginDtoValidator = new LoginDtoValidator();
var loginDto = new LoginDto(username: "******", password: "");
// Act
var result = loginDtoValidator.Validate(loginDto, ruleSet: "UsernameAndPassword");
var isValid = result.IsValid;
var errors = result.Errors;
// Assert
isValid.Should().Be(false);
errors.Count.Should().Be(3);
errors[0].ToString().Should().Be("Password is required.");
errors[1].ToString().Should().Be("Password must be at least 8 characters and less than or equal to 64.");
errors[2].ToString().Should().Be("Password must not be empty or contain spaces.");
}
public void ValidateBeforeLogin(LoginDto userForLogin)
{
var validator = new LoginDtoValidator();
CheckValidationResults(validator.Validate(userForLogin));
}