namespace FinalFactory.Rendezvous.Tests.Contracts;

internal static class ContractTestFiles
{
    public static string Read(string fileName) => File
        .ReadAllText(Path.Combine(Directory, fileName))
        .TrimEnd('\r', '\n');

    public static string Directory
    {
        get
        {
            DirectoryInfo? directory = new(AppContext.BaseDirectory);
            while (directory is not null)
            {
                string solution = Path.Combine(directory.FullName, "Rendezvous.slnx");
                if (File.Exists(solution))
                {
                    return Path.Combine(
                        directory.FullName,
                        "tests/FinalFactory.Rendezvous.Tests/TestData/Contracts/v1");
                }

                directory = directory.Parent;
            }

            throw new DirectoryNotFoundException("Could not locate contract test data.");
        }
    }
}