public void Create_Asynchronous_Value_NoCommandParameter_MutableState()
{
IAsyncCommandSlim command = Command.Create(() => new ValueTask(), () => false);
Assert.IsType <AsyncRelayCommandSlim>(command);
Assert.False(command.CanExecute());
}
public void Create_Asynchronous_Value_StronglyTypedCommandParameter_DefaultState()
{
IAsyncCommandSlim <int> command = Command.Create <int>(_ => new ValueTask());
Assert.IsType <AsyncRelayCommandSlim <int> >(command);
Assert.True(command.CanExecute(240));
}
public void Create_Asynchronous_Value_NoCommandParameter_DefaultState()
{
IAsyncCommandSlim command = Command.Create(() => new ValueTask());
Assert.IsType <AsyncRelayCommandSlim>(command);
Assert.True(command.CanExecute());
}
public static async ValueTask <bool> TryExecuteAsync <T>(this IAsyncCommandSlim <T> command, T parameter)
{
if (command.CanExecute(parameter))
{
await command.ExecuteAsync(parameter);
return(true);
}
else
{
return(false);
}
}
public static async ValueTask <bool> TryExecuteAsync(this IAsyncCommandSlim command)
{
if (command.CanExecute())
{
await command.ExecuteAsync();
return(true);
}
else
{
return(false);
}
}
