Hosterra/flux-querybuilder
Hosterra/flux-querybuilder
1
0
Fork 0
Code Issues Pull requests Releases 2 Packages Activity

Add aggregateWindow() function to Query Builder

Browse source 
Signed-off-by: davidarendsen <davidarendsen@hey.com>
This commit is contained in:
davidarendsen 2022-09-01 09:49:14 +00:00
commit 075857a83b
5 changed files with 172 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

30
tests/Functions/AggregateWindowTest.php Normal file
View file

@ -0,0 +1,30 @@
<?php
declare(strict_types=1);
namespace Tests\Functions;
use Arendsen\FluxQueryBuilder\Functions\AggregateWindow;
use PHPUnit\Framework\TestCase;
final class AggregateWindowFunctionTest extends TestCase
{
public function testSimpleWindow()
{
$expression = new AggregateWindow('20s', null, null, 'mean');
$query = '|> aggregateWindow(every: 20s, fn: mean) ';
$this->assertEquals($query, $expression->__toString());
}
public function testAllParameters()
{
$expression = new AggregateWindow('20s', 'every', '0s', 'mean', 'location', '_value', '_stop', '_time', false);
$query = '|> aggregateWindow(every: 20s, period: every, offset: 0s, fn: mean, location: "location", ' .
'column: "_value", timeSrc: "_stop", timeDst: "_time", createEmpty: false) ';
$this->assertEquals($query, $expression->__toString());
}
}

18
tests/Generic/QueryBuilderTest.php
View file

@ -122,7 +122,6 @@ final class QueryBuilderTest extends TestCase
$queryBuilder->fromBucket('test_bucket')
->fromMeasurement('test_measurement')
->addRangeStart(new DateTime('2022-08-12 17:31:00'))
->addFieldFilter(['username', 'ip'])
->addWindow('20s')
->addReduce(['count' => new MathType('accumulator.count + 1')], ['count' => 0])
->addFilter(KeyValue::setGreaterOrEqualTo('count', 1)->andGreaterOrEqualTo('count2', 2))
@ -131,9 +130,24 @@ final class QueryBuilderTest extends TestCase
$expectedQuery = 'from(bucket: "test_bucket") |> range(start: time(v: 2022-08-12T17:31:00Z)) ' .
'|> reduce(fn: (r, accumulator) => ({count: accumulator.count + 1}), identity: {count: 0}) ' .
'|> window(every: 20s) |> filter(fn: (r) => r._measurement == "test_measurement") ' .
'|> filter(fn: (r) => r._field == "username" or r._field == "ip") ' .
'|> filter(fn: (r) => r.count >= 1 and r.count2 >= 2) |> window(every: inf) ';
$this->assertEquals($expectedQuery, $queryBuilder->build());
}
public function testQueryWithAggregateWindow()
{
$queryBuilder = new QueryBuilder();
$queryBuilder->fromBucket('test_bucket')
->fromMeasurement('test_measurement')
->addRangeStart(new DateTime('2022-08-12 17:31:00'))
->addAggregateWindow('20s', null, null, 'mean')
->addReduce(['count' => new MathType('accumulator.count + 1')], ['count' => 0]);
$expectedQuery = 'from(bucket: "test_bucket") |> range(start: time(v: 2022-08-12T17:31:00Z)) ' .
'|> reduce(fn: (r, accumulator) => ({count: accumulator.count + 1}), identity: {count: 0}) ' .
'|> aggregateWindow(every: 20s, fn: mean) |> filter(fn: (r) => r._measurement == "test_measurement") ';
$this->assertEquals($expectedQuery, $queryBuilder->build());
}
}