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laf
2015-08-19 21:56:16 +00:00
parent be61f522f8
commit 9281dd3926
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141
lib/influxdb-php/tests/unit/ResultSetTest.php Normal file
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<?php
namespace InfluxDB\Test;
use InfluxDB\ResultSet;
class ResultSetTest extends \PHPUnit_Framework_TestCase
{
/** @var ResultSet $resultSet*/
protected $resultSet;
public function setUp()
{
$resultJsonExample = file_get_contents(dirname(__FILE__) . '/result.example.json');
$this->resultSet = new ResultSet($resultJsonExample);
}
/**
* @expectedException \InvalidArgumentException
*/
public function testThrowsExceptionIfJSONisNotValid()
{
$invalidJSON = 'foo';
new ResultSet($invalidJSON);
}
/**
* Throws Exception if something went wrong with influxDB
* @expectedException \InfluxDB\Exception
*/
public function testThrowsInfluxDBException()
{
$errorResult = <<<EOD
{
"series": [],
"error": "Big error, many problems."
}
EOD;
new ResultSet($errorResult);
}
/**
* Throws Exception if something went wrong with influxDB after processing the query
* @expectedException \InfluxDB\Exception
*/
public function testThrowsInfluxDBExceptionIfAnyErrorInSeries()
{
$errorResult = <<<EOD
{
"results": [
{
"series": [],
"error": "There was an error after querying"
}
]
}
EOD;
new ResultSet($errorResult);
}
/**
* We can get points from measurement
*/
public function testGetPointsFromNameWithoudTags()
{
$resultJsonExample = file_get_contents(dirname(__FILE__) . '/result-no-tags.example.json');
$this->resultSet = new ResultSet($resultJsonExample);
$measurementName = 'cpu_load_short';
$expectedNumberOfPoints = 2;
$points = $this->resultSet->getPoints($measurementName);
$this->assertTrue(is_array($points));
$this->assertCount($expectedNumberOfPoints, $points);
}
/**
* We can get points from measurement
*/
public function testGetPoints()
{
$expectedNumberOfPoints = 3;
$points = $this->resultSet->getPoints();
$this->assertTrue(
is_array($points)
);
$this->assertCount($expectedNumberOfPoints, $points);
}
/**
* We can get points from measurement
*/
public function testGetPointsFromMeasurementName()
{
$measurementName = 'cpu_load_short';
$expectedNumberOfPoints = 2;
$expectedValueFromFirstPoint = 0.64;
$points = $this->resultSet->getPoints($measurementName);
$this->assertTrue(
is_array($points)
);
$this->assertCount($expectedNumberOfPoints, $points);
$somePoint = array_shift($points);
$this->assertEquals($expectedValueFromFirstPoint, $somePoint['value']);
}
public function testGetPointsFromTags()
{
$tags = array("host" => "server01");
$expectedNumberOfPoints = 2;
$points = $this->resultSet->getPoints('', $tags);
$this->assertTrue(is_array($points));
$this->assertCount($expectedNumberOfPoints, $points);
}
public function testGetPointsFromNameAndTags()
{
$tags = array("host" => "server01");
$expectedNumberOfPoints = 2;
$points = $this->resultSet->getPoints('', $tags);
$this->assertTrue(is_array($points));
$this->assertCount($expectedNumberOfPoints, $points);
}
}