/**
* @return GoogleLineChart
**/
public function addLine(GoogleChartLine $line)
{
$this->color->addColor($line->getColor());
$this->legend->addItem($line->getTitle());
$this->data->addDataSet($line->getValue());
if ($style = $line->getStyle()) {
$this->style->addStyle($style);
}
if ($labelStyle = $line->getLabelStyle()) {
$this->labelStyle->addStyle($labelStyle->setDataSetIndex($this->data->getCount() - 1));
}
return $this;
}
/**
* @dataProvider twoAxisDataProvider
**/
public function testTwoAxis($firstAxisData, $secondtAxisData, $result)
{
foreach ($result as $chartClass => $expectedString) {
$views = GoogleChartDataSet::create()->setData($firstAxisData);
$clicks = GoogleChartDataSet::create()->setData($secondtAxisData);
$chart = new $chartClass();
if ($chart->getData()->isNormalized()) {
if ($views->getMax() >= 10) {
$base = pow(10, floor(log10($views->getMax())));
} else {
$base = 0.1;
}
$views->setBase($base);
if ($clicks->getMax() >= 10) {
$base = pow(10, floor(log10($clicks->getMax())));
} else {
$base = 0.1;
}
$clicks->setBase($base);
}
$viewAxis = GoogleChartAxis::create(new GoogleChartAxisType(GoogleChartAxisType::Y))->setRange($views->getMinMax());
$clickAxis = GoogleChartAxis::create(new GoogleChartAxisType(GoogleChartAxisType::R))->setRange($clicks->getMinMax());
if ($chart->getData()->isNormalized()) {
$viewAxis->setInterval($views->getBase());
$clickAxis->setInterval($clicks->getBase());
}
$chart->setSize(GoogleChartSize::create()->setWidth(300)->setHeight(300))->addAxis($viewAxis)->addLine(GoogleChartLine::create()->setTitle('Показы')->setColor(Color::create('336699'))->setValue($views))->addAxis($clickAxis)->addLine(GoogleChartLine::create()->setTitle('Клики')->setColor(Color::create('339911'))->setValue($clicks));
$this->assertEquals($expectedString, $chart->toString());
}
}
