public function testLowercaseFirst()
{
$s = new Stringizer("FiZz");
$this->assertEquals("fIZZ", $s->lowercaseFirst());
$s = new Stringizer("fizz buzz FOO bar");
$this->assertEquals("fIZZ BUZZ FOO BAR", $s->lowercaseFirst());
$s = new Stringizer("ABCDEFG");
$this->assertEquals("aBCDEFG", $s->lowercaseFirst());
// Do not Upper case first
$s = new Stringizer("FiZz");
$this->assertEquals("fiZz", $s->lowercaseFirst(true));
}
