public void Test_getIndex()
{
StringCharacterEnumerator it1 = new StringCharacterEnumerator("testing", 2,
4, 4);
assertEquals("Wrong index 4", 4, it1.Index);
it1.MoveNext();
assertEquals("Wrong index 5", 5, it1.Index);
it1.MoveLast();
assertEquals("Wrong index 4/2", 5, it1.Index);
}
public void TestLast()
{
StringCharacterEnumerator fixture = new StringCharacterEnumerator("fixture");
assertTrue(fixture.MoveLast());
assertEquals('e', fixture.Current);
fixture.MoveNext();
assertTrue(fixture.MoveLast());
assertEquals('e', fixture.Current);
fixture = new StringCharacterEnumerator("fixture", 1);
assertTrue(fixture.MoveLast());
assertEquals('e', fixture.Current);
fixture = new StringCharacterEnumerator("fixture", 1, "fixture".Length - 1,
2);
assertTrue(fixture.MoveLast());
assertEquals('e', fixture.Current);
fixture = new StringCharacterEnumerator("fixture", 1, 3, 2);
assertTrue(fixture.MoveLast());
assertEquals('t', fixture.Current);
}
public void Test_last()
{
StringCharacterEnumerator it1 = new StringCharacterEnumerator("testing", 2,
4, 3);
assertTrue(it1.MoveLast());
assertEquals("Wrong last char", 'n', it1.Current);
assertTrue(it1.MovePrevious());
assertEquals("Wrong previous char", 'i', it1.Current);
it1 = new StringCharacterEnumerator("testing", 2, 0, 2);
assertTrue("Not DONE", it1.MoveLast() == false);
}
public void Test_setText()
{
StringCharacterEnumerator fixture = new StringCharacterEnumerator("fixture");
fixture.Reset("fix");
assertEquals('f', fixture.Current);
assertTrue(fixture.MoveLast());
assertEquals('x', fixture.Current);
try
{
fixture.Reset(null);
fail("no null pointer");
}
catch (ArgumentNullException e)
{
// expected
}
}
