JBZoo\PHPUnit\FormatterTest::testDependenceChanges PHP Method

    public function testDependenceChanges()
    {
        $val1 = val('usd')->changeRule('usd', array('format_positive' => '%v%s'));
        $val2 = val('usd');
        is('0.00$', $val1->text());
        is('$0.00', $val2->text());
    }