using DodoSSH.Client.App.Platform;
using DodoSSH.Client.Session;

namespace DodoSSH.Client.App.Tests;

/// <summary>
/// <c>DeviceKeyNames</c>: which hardware key a profile's device unlock is sealed to.
/// </summary>
/// <remarks>
/// The stores themselves cannot be exercised here — every call past the probe raises a Windows Hello or
/// Touch ID dialog — so the rule that keeps two installations off one key is tested on its own. It is the
/// whole of what stops signing out of the nightly deleting the key the release build unlocks with.
/// </remarks>
public sealed class DeviceKeyNamesTests
{
    private const string Legacy = "DodoSSH.DeviceKey.v1";

    [Fact]
    public void TheDefaultProfile_KeepsTheNameEveryExistingInstallIsSealedTo() =>
        DeviceKeyNames.For(ClientPaths.Default, Legacy).ShouldBe(Legacy);

    [Fact]
    public void TheNightlyProfile_HasAKeyOfItsOwn()
    {
        var nightly = DeviceKeyNames.For(ClientPaths.ForChannel("nightly"), Legacy);

        nightly.ShouldNotBe(Legacy);
        nightly.ShouldStartWith(Legacy + ".");
    }

    [Fact]
    public void TwoProfilesWhoseFoldersShareAName_HaveDifferentKeys()
    {
        var first = new ClientPaths(Path.Combine(Path.GetTempPath(), "one", "DodoSSH"));
        var second = new ClientPaths(Path.Combine(Path.GetTempPath(), "two", "DodoSSH"));

        DeviceKeyNames.For(first, Legacy).ShouldNotBe(DeviceKeyNames.For(second, Legacy));
    }

    [Fact]
    public void OneProfile_AlwaysNamesTheSameKey()
    {
        var directory = Path.Combine(Path.GetTempPath(), "portable", "DodoSSH");

        DeviceKeyNames.For(new ClientPaths(directory), Legacy)
            .ShouldBe(DeviceKeyNames.For(new ClientPaths(directory + Path.DirectorySeparatorChar), Legacy));
    }
}