public void Test5_CompletedButton(int checkCount)
{
var tempList = new List <string>();
for (int i = 0; i < checkCount; i++)
{
var index = _rand.Next(TestItemsCount - 1);
_listItem.Check(index);
tempList.Add(_testArray[index]);
}
_statusBar.ClickCompleted();
Assert.IsTrue(_listItem.GetItemsAll().Count == checkCount && NamesAreEqual(tempList));
}