public async Task ClearsMessageTextAfterSending()
{
await BlobCache.Secure.SaveLogin("Gitter", "TheAccessToken", "Gitter");
var room = new Room { name = "TheRoom", id = "TheRoomId" };
var api = Substitute.For<IGitterApi>();
api.GetMessages(Arg.Any<string>(), Arg.Any<string>()).Returns(Observable.Return((IReadOnlyList<Message>)new List<Message>()));
var fixture = new MessagesViewModel(room, api, Substitute.For<IScreen>());
await fixture.LoadMessages.ExecuteAsync();
fixture.MessageText = "TheMessage";
await fixture.SendMessage.ExecuteAsync();
Assert.IsEmpty(fixture.MessageText);
}
public async Task SmokeTest()
{
await BlobCache.Secure.SaveLogin("Gitter", "TheAccessToken", "Gitter");
var room = new Room { name = "TheRoom", id = "TheRoomId" };
var api = Substitute.For<IGitterApi>();
api.GetMessages(Arg.Any<string>(), Arg.Any<string>()).Returns(Observable.Return((IReadOnlyList<Message>)new List<Message>()));
var fixture = new MessagesViewModel(room, api, Substitute.For<IScreen>());
await fixture.LoadMessages.ExecuteAsync();
fixture.MessageText = "TheMessage";
await fixture.SendMessage.ExecuteAsync();
api.Received(1).SendMessage(room.id, Arg.Is<SendMessage>(x => x.Text == "TheMessage"), "Bearer TheAccessToken");
}
public async Task CanExecuteWhenMessageIsNotNullOrEmpty()
{
await BlobCache.Secure.SaveLogin("Gitter", "TheAccessToken", "Gitter");
var room = new Room { name = "TheRoom", id = "TheRoomId" };
var api = Substitute.For<IGitterApi>();
api.GetMessages(Arg.Any<string>(), Arg.Any<string>()).Returns(Observable.Return((IReadOnlyList<Message>)new List<Message>()));
var fixture = new MessagesViewModel(room, api, Substitute.For<IScreen>());
await fixture.LoadMessages.ExecuteAsync();
fixture.MessageText = "TheMessage";
Assert.True(fixture.SendMessage.CanExecute(null));
fixture.MessageText = null;
Assert.False(fixture.SendMessage.CanExecute(null));
fixture.MessageText = String.Empty;
Assert.False(fixture.SendMessage.CanExecute(null));
fixture.MessageText = " ";
Assert.False(fixture.SendMessage.CanExecute(null));
}