Contao\CoreBundle\Test\DataContainer\PaletteManipulatorTest::testIgnoresEmptyLegend PHP Method

    public function testIgnoresEmptyLegend()
    {
        $pm = PaletteManipulator::create()->addLegend('empty_legend', '', PaletteManipulator::POSITION_APPEND)->addField('foo', 'bar', PaletteManipulator::POSITION_BEFORE);
        $this->assertEquals('{foobar_legend},foo,bar', $pm->applyToString('{foobar_legend},bar'));
    }