public function testContainsCountValid()
{
$s = new Stringizer("fizz buzz foo bar");
$this->assertEquals(1, $s->containsCount("buzz"));
$s = new Stringizer("fizz buzz fizz buzz fizz buzz");
$this->assertEquals(3, $s->containsCount("buzz"));
$s = new Stringizer("fizz buzz foo bar");
$this->assertEquals(0, $s->containsCount("nomatch"));
// Case Sensitive, no match
$s = new Stringizer("fizz buzz foo bar");
$this->assertEquals(0, $s->containsCount("BUZZ"));
$s = new Stringizer("fizz buzz foo bar");
$this->assertEquals(1, $s->containsCountIncaseSensitive("BUZZ"));
$s = new Stringizer("fizz buzz foo bar");
$this->assertEquals(0, $s->containsCountIncaseSensitive("BUZZ-NO-MATCH"));
}