public static void Main(string[] args)
{
var controller = new EditController(new EditArea());
controller.ApplyCommand(new InsertCharCommand('a'));
controller.ApplyCommand(new InsertCharCommand('b'));
controller.ApplyCommand(new InsertCharCommand('c'));
controller.ApplyCommand(new MoveCursorCommand(-2));
controller.ApplyCommand(new InsertCharCommand('d'));
controller.ApplyCommand(new InsertCharCommand('e'));
controller.ApplyCommand(new DeleteCharCommand());
controller.ApplyCommand(new DeleteCharCommand());
}
public void ApplyCommandWhenResultStateIsValidShouldApplyCommand()
{
var command = new InsertCharCommand('a');
var result = controller.ApplyCommand(command);
result.Should().BeTrue();
controller.Text.Should().BeEquivalentTo("a");
controller.CurrentPosition.Should().Be(1);
}
