using Application.Models;
using Application.Validators;

namespace Application.UnitTest.Validators;

public class RegisterRequestValidatorTests
{
    private readonly RegisterRequestValidator _sut = new();

    [Fact]
    public void Validate_ShouldPass_WhenAllFieldsAreValid()
    {
        var request = new RegisterRequest("ValidUser", "test@example.com", "ValidP@ss1");

        var result = _sut.Validate(request);

        Assert.True(result.IsValid);
    }

    [Theory]
    [InlineData("ValidUser", "", "ValidP@ss1", "Email")]
    [InlineData("ValidUser", "invalid-email", "ValidP@ss1", "Email")]
    [InlineData("ValidUser", "test@example.com", "", "Password")]
    [InlineData("ValidUser", "test@example.com", "short1A@", "Password")]
    [InlineData("ValidUser", "test@example.com", "nouppercase1@", "Password")]
    [InlineData("ValidUser", "test@example.com", "NOLOWERCASE1@", "Password")]
    [InlineData("ValidUser", "test@example.com", "NoDigit@aa", "Password")]
    [InlineData("ValidUser", "test@example.com", "NoSpecialChar1", "Password")]
    [InlineData("", "test@example.com", "ValidP@ss1", "Username")]
    [InlineData("ab", "test@example.com", "ValidP@ss1", "Username")]
    [InlineData("user@name", "test@example.com", "ValidP@ss1", "Username")]
    public void Validate_ShouldFail_WhenFieldIsInvalid(string username, string email, string password, string expectedProperty)
    {
        var request = new RegisterRequest(username, email, password);

        var result = _sut.Validate(request);

        Assert.False(result.IsValid);
        Assert.Contains(result.Errors, e => e.PropertyName == expectedProperty);
    }
}