using RioJoy.Core.Profiles;
using Xunit;

namespace RioJoy.Core.Tests.Profiles;

public class ConfigLocatorTests
{
    [Fact]
    public void NoPortableFile_ResolvesToRoaming()
    {
        string dir = Path.Combine(Path.GetTempPath(), $"riojoy-loc-{Guid.NewGuid():N}");
        Directory.CreateDirectory(dir);
        try
        {
            Assert.Equal(@"C:\roaming\config.json",
                ConfigLocator.Resolve(dir, @"C:\roaming\config.json"));
        }
        finally
        {
            Directory.Delete(dir, recursive: true);
        }
    }

    [Fact]
    public void PortableFileBesideExe_Wins()
    {
        string dir = Path.Combine(Path.GetTempPath(), $"riojoy-loc-{Guid.NewGuid():N}");
        Directory.CreateDirectory(dir);
        try
        {
            string portable = Path.Combine(dir, ConfigLocator.PortableConfigFileName);
            File.WriteAllText(portable, "{}");
            Assert.Equal(portable, ConfigLocator.Resolve(dir, @"C:\roaming\config.json"));
        }
        finally
        {
            Directory.Delete(dir, recursive: true);
        }
    }

    [Theory]
    [InlineData(null)]
    [InlineData("")]
    [InlineData("   ")]
    public void MissingExeDirectory_FallsBackToRoaming(string? exeDir)
    {
        Assert.Equal(@"C:\roaming\config.json",
            ConfigLocator.Resolve(exeDir, @"C:\roaming\config.json"));
    }
}