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32 lines
978 B
PHP
32 lines
978 B
PHP
<?php
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/* Icinga Web 2 | (c) 2013-2015 Icinga Development Team | http://www.gnu.org/licenses/gpl-2.0.txt */
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namespace Tests\Icinga\Chart;
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use DOMXPath;
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use DOMDocument;
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use Icinga\Chart\PieChart;
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use Icinga\Test\BaseTestCase;
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class PieChartTest extends BaseTestCase
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{
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public function testPieChartCreation()
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{
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$chart = new PieChart();
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$chart->drawPie(
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array(
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'label' => 'My bar',
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'color' => 'black', 'green', 'red',
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'data' => array(50,50,50)
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)
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);
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$doc = new DOMDocument();
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$doc->preserveWhiteSpace = false;
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$doc->loadXML($chart->render());
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$xpath = new DOMXPath($doc);
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$xpath->registerNamespace('x', 'http://www.w3.org/2000/svg');
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$path = $xpath->query('//x:path[@data-icinga-graph-type="pieslice"]');
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$this->assertEquals(3, $path->length, 'Assert the correct number of datapoints being drawn as SVG bars');
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}
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}
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