using Explorer.Application;

namespace Explorer.Application.Tests;

public class TreeRevealSelectorTests
{
    private static readonly TreeRevealCandidate Drive = new(@"D:\", false);
    private static readonly TreeRevealCandidate Photos = new(@"D:\Photos", true);
    private static readonly TreeRevealCandidate HomeDocs = new(@"C:\Users\Dominique\Documents", false);
    private static readonly TreeRevealCandidate FavDocs = new(@"C:\Users\Dominique\Documents", true);

    [Fact]
    public void This_pc_context_does_not_jump_to_a_matching_favorite()
    {
        var chosen = TreeRevealSelector.Choose(
            [Photos, Drive],
            @"D:\Photos\Vacation",
            preferFavorites: false,
            currentlyInFavorites: false);
        Assert.Equal(Drive, chosen);
    }

    [Fact]
    public void Favorite_context_stays_in_the_favorite()
    {
        var chosen = TreeRevealSelector.Choose(
            [Photos, Drive],
            @"D:\Photos\Vacation",
            preferFavorites: false,
            currentlyInFavorites: true);
        Assert.Equal(Photos, chosen);
    }

    [Fact]
    public void Leaving_a_favorite_falls_back_to_the_drive()
    {
        var chosen = TreeRevealSelector.Choose(
            [Photos, Drive],
            @"D:\Other",
            preferFavorites: false,
            currentlyInFavorites: true);
        Assert.Equal(Drive, chosen);
    }

    [Fact]
    public void Prefer_favorites_selects_the_pin_from_this_pc()
    {
        var chosen = TreeRevealSelector.Choose(
            [Photos, Drive],
            @"D:\Photos\Vacation",
            preferFavorites: true,
            currentlyInFavorites: false);
        Assert.Equal(Photos, chosen);
    }

    [Fact]
    public void Home_beats_the_drive_when_favorites_are_not_preferred()
    {
        var chosen = TreeRevealSelector.Choose(
            [FavDocs, HomeDocs, new(@"C:\", false)],
            @"C:\Users\Dominique\Documents\Work",
            preferFavorites: false,
            currentlyInFavorites: false);
        Assert.Equal(HomeDocs, chosen);
    }

    [Fact]
    public void Prefer_favorites_selects_the_documents_pin_over_home()
    {
        var chosen = TreeRevealSelector.Choose(
            [FavDocs, HomeDocs, new(@"C:\", false)],
            @"C:\Users\Dominique\Documents\Work",
            preferFavorites: true,
            currentlyInFavorites: false);
        Assert.Equal(FavDocs, chosen);
    }
}