public void CreateTwoFolds_StateAfterCollapseAndExpandShouldNotChange()
{
const string text1 = "asdf {";
const string text2 = "";
const string text3 = "} qwer";
const string text4 = "{";
const string text5 = "";
const string text6 = "}";
const string text7 = "xzcv";
tv.EnterText(text1);
tv.EnterText("\r");
tv.EnterText(text2);
tv.EnterText("\r");
tv.EnterText(text3);
tv.EnterText("\r");
tv.EnterText(text4);
tv.EnterText("\r");
tv.EnterText(text5);
tv.EnterText("\r");
tv.EnterText(text6);
tv.EnterText("\r");
tv.EnterText(text7);
tv.EnterText("\r");
tv.HandleTextFolding(GetFoldClickedMessage(5, 0, 0, 2, FoldingStates.FOLDED));
tv.HandleTextFolding(GetFoldClickedMessage(5, 0, 0, 2, FoldingStates.EXPANDED));
var renderedLines = tv.GetScreenLines();
var actualLines = tv.GetActualLines();
Assert.IsTrue(renderedLines.SequenceEqual(actualLines));
}