Petrica\StatsdSystem\Tests\Gauge\CpuAverageGagugeTest::testGetGauge()

Complexity

Conditions	1
Paths	1

Size

Total Lines	25
Code Lines	16

Duplication

Lines	0
Ratio	0 %

Importance

Changes	4
Bugs	1	Features	0

<?php
    public function testGetGauge()
    {
        $gauge = $this->getMockBuilder('Petrica\StatsdSystem\Gauge\CpuAverageGauge')
            ->setMethods(array(
                'getLoadAverage'
            ))
            ->getMock();

        $gauge->expects($this->exactly(2))
            ->method('getLoadAverage')
            ->willReturnOnConsecutiveCalls(
                false,
                array(0.5, 1, 1)
            );

        $collection = $gauge->getCollection();
        $values = $collection->getValues();
        // First value failed
        $this->assertEquals(array('load.average' => null), $values);

        $collection = $gauge->getCollection();
        $values = $collection->getValues();
        // Second call succeeded
        $this->assertEquals(array('load.average' => 0.5), $values);
    }