public static void Test_Command_Next_CanExecute_True()
{
ITrackAvailability ta = A.Fake <ITrackAvailability>();
A.CallTo(() => ta.HasItems()).Returns(true);
PlayerCommands commands = new PlayerCommands(A.Fake <IPlayerController>(), ta, A.Fake <ITrackNavigation>());
UnitTest.Test(commands.NextCommand.CanExecute(null));
}
public static void Test_Command_Previous_CanExecute_False()
{
ITrackAvailability ta = A.Fake <ITrackAvailability>();
A.CallTo(() => ta.HasItems()).Returns(false);
PlayerCommands commands = new PlayerCommands(A.Fake <IPlayerController>(), ta, A.Fake <ITrackNavigation>());
UnitTest.Test(!commands.PreviousCommand.CanExecute(null));
}
public static void Test_Command_Pause_CanExecute_True()
{
IPlayerController pc = A.Fake <IPlayerController>();
A.CallTo(() => pc.CurrentState).Returns(PlayerState.Playing);
PlayerCommands commands = new PlayerCommands(pc, A.Fake <ITrackAvailability>(), A.Fake <ITrackNavigation>());
UnitTest.Test(commands.PauseCommand.CanExecute(null));
}
public static void Test_Command_Stop_CanExecute_False()
{
IPlayerController pc = A.Fake <IPlayerController>();
A.CallTo(() => pc.CurrentState).Returns(PlayerState.Stopped);
PlayerCommands commands = new PlayerCommands(pc, A.Fake <ITrackAvailability>(), A.Fake <ITrackNavigation>());
UnitTest.Test(!commands.StopCommand.CanExecute(null));
}
public static void Test_Command_Pause_Execute()
{
IPlayerController pc = A.Fake <IPlayerController>();
A.CallTo(() => pc.CurrentState).Returns(PlayerState.Playing);
PlayerCommands commands = new PlayerCommands(pc, A.Fake <ITrackAvailability>(), A.Fake <ITrackNavigation>());
commands.PauseCommand.Execute(null);
A.CallTo(() => pc.Pause()).MustHaveHappened();
}
public static void Test_Command_Play_Execute()
{
ITrackAvailability ta = A.Fake <ITrackAvailability>();
ITrackNavigation tn = A.Fake <ITrackNavigation>();
IPlayerController pc = A.Fake <IPlayerController>();
A.CallTo(() => ta.HasItems()).Returns(true);
PlayerCommands commands = new PlayerCommands(pc, ta, tn);
commands.PlayCommand.Execute(null);
A.CallTo(() => pc.Play()).MustHaveHappened();
}
