public void testUpper()
{
string str = "ABCDEF";
StringTheory theory = new StringTheory("AbCDeF");
theory.Upper();
Assert.True(str.Equals(theory.ToString()), "uppered str doesn't match the comparison string!");
str = "AbCdEFG";
theory = new StringTheory("abcdefg");
theory.Upper(0);
theory.Upper(2);
theory.Upper(4);
theory.Upper(5);
theory.Upper(6);
Assert.True(str.Equals(theory.ToString()), "uppered(idx) str doesn't match the comparison string!");
str = "abCDEfg";
theory = new StringTheory("abcdefg");
theory.Upper(2, 3);
Assert.True(str.Equals(theory.ToString()), "uppered(idx, len) str doesn't match the comparison string!");
}
public void testTouched()
{
StringTheory theory = new StringTheory("mares eat oats");
theory.Append(theory.Cut(5, 4));
Assert.True(theory.Touched(), "str doesn't think it was touched.");
theory = new StringTheory("mares eat oats");
theory.Upper(7);
Assert.True(theory.Touched(), "str doesn't think it was touched. 2");
}
