public void ExecuteShouldInvokeCallback()
{
// arrange
var dataItem = new object();
var execute = new Mock<Func<object, object, Task>>();
execute.Setup( f => f( It.IsAny<object>(), It.IsAny<object>() ) ).Returns( Task.FromResult( 0 ) );
var command = new AsyncDataItemCommand<object, object>( execute.Object, dataItem );
// act
command.Execute();
// assert
execute.Verify( f => f( dataItem, null ), Times.Once() );
}
public void CanExecuteShouldInvokeCallback()
{
// arrange
var dataItem = new object();
var canExecute = new Mock<Func<object, object, bool>>();
canExecute.Setup( f => f( It.IsAny<object>(), It.IsAny<object>() ) ).Returns( true );
var command = new AsyncDataItemCommand<object, object>( ( i, p ) => Task.FromResult( 0 ), canExecute.Object, dataItem );
// act
command.CanExecute();
// assert
canExecute.Verify( f => f( dataItem, null ), Times.Once() );
}