JBZoo\PHPUnit\DataTest::testGet PHP Method

    public function testGet()
    {
        $data = new Data($this->_test);
        is(10, $data->get('number'));
        is('qwerty', $data->get('string'));
        isTrue($data->get('bool-true'));
        isFalse($data->get('bool-false'));
        isTrue(is_array($data->get('nested')));
        is('wsxzaq', $data->get('nested.value-1'));
        is('ytrewq', $data->get('nested.sub.qwerty'));
        // undefined
        isNull($data->get('undefined'));
        is('some-value', $data->get('undefined', 'some-value'));
        isNull($data->get('undefined', null));
    }