<?php
namespace KairosDB\Test;
use KairosDB\QueryBuilder;
class QueryBuilderTest extends \PHPUnit_Framework_TestCase
{
/** @var QueryBuilder $queryBuilder */
private $queryBuilder;
public function setUp()
{
$this->queryBuilder = new QueryBuilder();
}
public function testAddMetricGroupingByValue()
{
$metricName = "network_in";
$range_size = 1000;
$query = $this->queryBuilder
->addMetric($metricName)
->groupByValue($range_size)
->build();
$metric = array_pop($query['metrics']);
$this->assertArrayHasKey('group_by', $metric);
$this->assertEquals('value', $metric['group_by']['name']);
$this->assertEquals($range_size, $metric['group_by']['range_size']);
}
public function testAddMetricGroupingByTags()
{
$metricName = "network_in";
$tags = ["host" => 'precise64'];
$query = $this->queryBuilder
->addMetric($metricName)
->groupByTags($tags)
->build();
$metric = array_pop($query['metrics']);
$this->assertArrayHasKey('group_by', $metric);
$this->assertEquals('tag', $metric['group_by']['name']);
$this->assertEquals($tags, $metric['group_by']['tags']);
}
public function testAddSeveralMetric()
{
$metricName = "network_in";
$metricName2 = "network_out";
$query = $this->queryBuilder->addMetric($metricName)->addMetric($metricName2)->build();
$this->assertArrayHasKey('metrics', $query);
$this->assertCount(2, $query['metrics']);
}
public function testAddTagsToMetric()
{
$metricName = "network_in";
$tags = ['host' => 'precise64'];
$query = $this->queryBuilder
->addMetric($metricName)
->tags($tags)
->build();
$metric = array_pop($query['metrics']);
$this->assertArrayHasKey('tags', $metric);
}
public function testAddLimiToMetric()
{
$metricName = "network_in";
$query = $this->queryBuilder
->addMetric($metricName)
->limit(700)
->build();
$metric = array_pop($query['metrics']);
$this->assertArrayHasKey('limit', $metric);
}
public function testAddMetric()
{
$metricName = "network_in";
$query = $this->queryBuilder->addMetric($metricName)->build();
$this->assertArrayHasKey('metrics', $query);
$metric = array_pop($query['metrics']);
$this->assertEquals($metricName, $metric['name']);
}
public function testStartFromRelative()
{
$query = $this->queryBuilder->start(['value' => 1, 'unit' => 'days'])->build();
$this->assertArrayHasKey('start_relative', $query);
}
public function testStartFromAbsolute()
{
$start = round(microtime(true) * 1000);
$query = $this->queryBuilder->start($start)->build();
$this->assertArrayHasKey('start_absolute', $query);
}
public function testEndRelative()
{
$query = $this->queryBuilder->end(['value' => 1, 'unit' => 'days'])->build();
$this->assertArrayHasKey('end_relative', $query);
}
public function testEndAbsolute()
{
$start = round(microtime(true) * 1000);
$query = $this->queryBuilder->end($start)->build();
$this->assertArrayHasKey('end_absolute', $query);
}
public function testQueryCacheTime()
{
$seconds = 60*60;
$query = $this->queryBuilder->cache($seconds)->build();
$this->assertArrayHasKey('cache_time', $query);
}
}
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