public function testChxs() { $axis = new GoogleChartAxis('x'); $this->assertEquals($axis->computeChxs(1), null); $axis->setLabelColor('ff0000'); $this->assertEquals($axis->computeChxs(1), '1,ff0000'); $axis->setFontSize(12); $this->assertEquals($axis->computeChxs(1), '1,ff0000,12'); $axis->setLabelAlignment(-1); $this->assertEquals($axis->computeChxs(1), '1,ff0000,12,-1'); $axis->setDrawLine(false); $this->assertEquals($axis->computeChxs(1), '1,ff0000,12,-1,t'); $axis->setDrawTickMarks(false); $this->assertEquals($axis->computeChxs(1), '1,ff0000,12,-1,_'); $axis->setTickColor('00ff00'); $this->assertEquals($axis->computeChxs(1), '1,ff0000,12,-1,_,00ff00'); }