public void PerformLeft () { var engine = new TextEngine (new List<string> () { "foo", "bar" }); engine.SetCursorPosition (new TextPosition (1, 0), true); engine.PerformLeft (false, false); Assert.AreEqual (new TextPosition (0, 3), engine.CurrentPosition); engine.SetCursorPosition (new TextPosition (0, 1), true); engine.PerformLeft (false, false); Assert.AreEqual (new TextPosition (0, 0), engine.CurrentPosition); engine.PerformLeft (false, false); Assert.AreEqual (new TextPosition (0, 0), engine.CurrentPosition); }
public void PerformEnter () { var engine = new TextEngine (new List<string> () { "foo", "bar" }); engine.SetCursorPosition (new TextPosition (1, 1), true); engine.PerformEnter (); Assert.AreEqual (3, engine.LineCount); Assert.AreEqual (LinesToString (new string[] {"foo", "b", "ar" }), engine.ToString()); Assert.AreEqual (new TextPosition (2, 0), engine.CurrentPosition); }
public void DeleteSelection () { var engine = new TextEngine (new List<string> () { "это тест", "это еще один тест" }); engine.SetCursorPosition (new TextPosition (0, 2), true); engine.PerformDown (true); engine.PerformDelete (); Assert.AreEqual (1, engine.LineCount); Assert.AreEqual (LinesToString (new string[] { "это еще один тест" }), engine.ToString ()); Assert.AreEqual (new TextPosition (0, 2), engine.CurrentPosition); }
public void DeleteMultiLineSelection () { var engine = new TextEngine (new List<string> () { "line 1", "line 2", "line 3" }); engine.SetCursorPosition (new TextPosition (0, 2), true); engine.PerformDown (true); engine.PerformDown (true); engine.PerformDelete (); Assert.AreEqual (1, engine.LineCount); Assert.AreEqual (LinesToString (new string[] { "line 3" }), engine.ToString ()); }