libvlcsharp/src/LibVLCSharp.Tests/DialogTests.cs at 591efb3850e3a69036818b8be6e9644e81221df5 · videolan/libvlcsharp · GitHub

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using System;
using System.Threading.Tasks;
using NUnit.Framework;

namespace LibVLCSharp.Tests
{
    [TestFixture]
    public class DialogTests : BaseSetup
    {
        const string UrlRequireAuth = "http://httpbin.org/basic-auth/user/passwd";
        const string Username = "username";
        const string Password = "password";

        [Test]
        [Retry(3)]
        [Ignore("requires network calls that may fail when run from CI")]
        public async Task PostLogin()
        {
            var tcs = new TaskCompletionSource<bool>();

            _libVLC.SetDialogHandlers((dialog, title, text, username, store, token) =>
            {
                // show UI dialog
                // On "OK" call PostLogin
                dialog.PostLogin(Username, Password, false);
                tcs.TrySetResult(true);
                return Task.CompletedTask;
            },
            (dialog, title, text, type, cancelText, actionText, secondActionText, token) => Task.CompletedTask,
            (dialog, title, text, indeterminate, position, cancelText, token) => Task.CompletedTask,
            (dialog, position, text) => Task.CompletedTask);

            var mp = new MediaPlayer(_libVLC)
            {
                Media = new Media(UrlRequireAuth, FromType.FromLocation)
            };

            mp.Play();

            await tcs.Task;
            Assert.True(tcs.Task.Result);
        }

        [Test]
        [Retry(3)]
        [Ignore("requires network calls that may fail when run from CI")]
        public async Task ShouldThrowIfPostLoginsTwice()
        {
            var tcs = new TaskCompletionSource<bool>();

            _libVLC.SetDialogHandlers((dialog, title, text, username, store, token) =>
            {
                dialog.PostLogin(Username, Password, false);
                Assert.Throws<VLCException>(() => dialog.PostLogin(Username, Password, false), "Calling method on dismissed Dialog instance");
                tcs.TrySetResult(true);
                return Task.CompletedTask;
            },
            (dialog, title, text, type, cancelText, actionText, secondActionText, token) => Task.CompletedTask,
            (dialog, title, text, indeterminate, position, cancelText, token) => Task.CompletedTask,
            (dialog, position, text) => Task.CompletedTask);

            var mp = new MediaPlayer(_libVLC)
            {
                Media = new Media(UrlRequireAuth, FromType.FromLocation)
            };

            mp.Play();

            await tcs.Task;
            Assert.True(tcs.Task.Result);
        }

        [Test]
        [Retry(3)]
        [Ignore("requires network calls that may fail when run from CI")]
        public async Task ShouldNotThrowAndReturnFalseIfDimissingTwice()
        {
            var tcs = new TaskCompletionSource<bool>();

            _libVLC.SetDialogHandlers((dialog, title, text, username, store, token) =>
            {
                var result = dialog.Dismiss();
                Assert.IsTrue(result);
                result = dialog.Dismiss();
                Assert.IsFalse(result);
                tcs.TrySetResult(true);
                return Task.CompletedTask;
            },
            (dialog, title, text, type, cancelText, actionText, secondActionText, token) => Task.CompletedTask,
            (dialog, title, text, indeterminate, position, cancelText, token) => Task.CompletedTask,
            (dialog, position, text) => Task.CompletedTask);

            var mp = new MediaPlayer(_libVLC)
            {
                Media = new Media(UrlRequireAuth, FromType.FromLocation)
            };

            mp.Play();

            await tcs.Task;
            Assert.True(tcs.Task.Result);
        }

        [Test]
        public void ShouldUnsetDialogHandlersWhenInstanceDisposed()
        {
            _libVLC.SetDialogHandlers((dialog, title, text, username, store, token) => Task.CompletedTask,
                (dialog, title, text, type, cancelText, actionText, secondActionText, token) => Task.CompletedTask,
                (dialog, title, text, indeterminate, position, cancelText, token) => Task.CompletedTask,
                (dialog, position, text) => Task.CompletedTask);

            Assert.True(_libVLC.DialogHandlersSet);

            _libVLC.Dispose();

            Assert.False(_libVLC.DialogHandlersSet);
        }

        //[Test]
        //public async Task ShouldRaiseErrorCallback()
        //{
        //    const string errorUrl = "https://zzz.mp4";
        //    var tcs = new TaskCompletionSource<bool>();

        //    _libVLC.SetErrorDialogCallback(DisplayError);
        //    using var media = new Media(new Uri(errorUrl));
        //    using var mp = new MediaPlayer(_libVLC, media);
        //    mp.Play();

        //    Task DisplayError(string title, string error)
        //    {
        //        Assert.AreEqual(title, "Your input can't be opened");
        //        Assert.AreEqual(error, $"VLC is unable to open the MRL '{errorUrl}/'. Check the log for details.");
        //        tcs.TrySetResult(true);
        //        return Task.CompletedTask;
        //    }

        //    await tcs.Task;
        //    Assert.True(tcs.Task.Result);
        //}
    }
}