Add Map expression

Signed-off-by: davidarendsen <davidarendsen@hey.com>
This commit is contained in:
davidarendsen 2022-10-25 17:55:35 +00:00
commit d52f3e9d74
10 changed files with 140 additions and 12 deletions

View file

@ -5,6 +5,8 @@ declare(strict_types=1);
namespace Tests\Functions;
use Arendsen\FluxQueryBuilder\Functions\Map;
use Arendsen\FluxQueryBuilder\Expression\Map as MapExpression;
use Arendsen\FluxQueryBuilder\Expression\Selection as SelectionExpression;
use PHPUnit\Framework\TestCase;
final class MapFunctionTest extends TestCase
@ -17,4 +19,29 @@ final class MapFunctionTest extends TestCase
$this->assertEquals($query, $expression->__toString());
}
public function testWithMapObject()
{
$expression = new Map(MapExpression::with('name', 'r.user'));
$query = '|> map(fn: (r) => ({ r with name: r.user })) ';
$this->assertEquals($query, $expression->__toString());
}
public function testRecordMapObject()
{
$expression = new Map(MapExpression::columns([
'time' => 'r._time',
'source' => 'r.tag',
'alert' => SelectionExpression::if('r._value > 10')->then(true)->else(false),
'test' => SelectionExpression::if('r._value > 10')->then('yes')->else('no')
]));
$query = '|> map(fn: (r) => ({ {time: r._time, source: r.tag, ' .
'alert: if r._value > 10 then true else false, ' .
'test: if r._value > 10 then "yes" else "no"} })) ';
$this->assertEquals($query, $expression->__toString());
}
}