function dataProvider()
{
return array(array("Adds semicolon when none found", "foo;", "foo"), array("Adds no semicolon when found", "foo;", "foo;"), array("Leave empty strings alone", "", ""), array("Matches semicolon also when whitespace at the end of file", "foo;" . str_repeat(' ', 4), "foo;" . str_repeat(' ', 4)));
}