public void testQuote()
{
string str = "\"abcdef\"";
StringTheory theory = new StringTheory("abcdef");
theory.Quote();
Assert.True(str.Equals(theory.ToString()), "str 1 doesn't match the comparison string!");
str = "***abcdef***";
theory = new StringTheory("abcdef");
theory.Quote("***");
Assert.True(str.Equals(theory.ToString()), "str 2 doesn't match the comparison string!");
str = "|abcdef|";
theory = new StringTheory("abcdef");
theory.Quote('|');
Assert.True(str.Equals(theory.ToString()), "str 3 doesn't match the comparison string!");
}