using ZB.MOM.WW.Auth.Ldap.Internal;

namespace ZB.MOM.WW.Auth.Ldap.Tests;

public class LdapUserNameTests
{
    [Theory]
    [InlineData("jdoe")]
    [InlineData("  jdoe  ")]
    [InlineData(@"NAM\jdoe")]
    [InlineData("jdoe@corp.test")]
    public void Accepting_ReducesToBareName(string input)
    {
        Assert.True(LdapUserName.TryNormalize(input, acceptDomainQualified: true, out var name));
        Assert.Equal("jdoe", name);
    }

    [Theory]
    [InlineData(@"NAM\jdoe")]
    [InlineData("jdoe@corp.test")]
    public void Strict_RefusesQualifiedNames(string input) =>
        Assert.False(LdapUserName.TryNormalize(input, acceptDomainQualified: false, out _));

    [Fact]
    public void Strict_AcceptsBareName()
    {
        Assert.True(LdapUserName.TryNormalize(" jdoe ", acceptDomainQualified: false, out var name));
        Assert.Equal("jdoe", name);
    }

    [Theory]
    [InlineData(null)]
    [InlineData("")]
    [InlineData("   ")]
    [InlineData("@x")]
    [InlineData(@"\jdoe")]
    [InlineData("jdoe@")]
    [InlineData(@"NAM\")]
    [InlineData(@"a\b\c")]
    [InlineData("a@b@c")]
    [InlineData(@"NAM\jdoe@corp.test")]
    public void Unusable_IsRefused(string? input)
    {
        Assert.False(LdapUserName.TryNormalize(input, acceptDomainQualified: true, out var name));
        Assert.Equal("", name);
    }
}