public void testTabsToSpaces()
{
string str = " 123456 ";
StringTheory theory = new StringTheory("\t123456\t");
theory.TabsToSpaces(5);
Assert.True(str.Equals(theory.ToString()), "tabsToSpaces' result doesn't match the comparison string!");
str = "123456";
theory = new StringTheory("123456");
theory.TabsToSpaces(-1);
Assert.True(str.Equals(theory.ToString()), "tabsToSpaces failed using a bogus quantity");
}