repo_mongoPhp7/tests/Alcaeus/MongoDbAdapter/Mongo/MongoDateTest.php

<?php

namespace Alcaeus\MongoDbAdapter\Tests\Mongo;

use Alcaeus\MongoDbAdapter\Tests\TestCase;
use Alcaeus\MongoDbAdapter\TypeInterface;

/**
 * @author alcaeus <alcaeus@alcaeus.org>
 */
class MongoDateTest extends TestCase
{
    public function testTimeZoneDoesNotAlterReturnedDateTime()
    {
        $initialTZ = ini_get("date.timezone");

        ini_set("date.timezone", "UTC");

        // Today at 8h 8m 8s
        $timestamp = mktime (8, 8, 8); $date = new \MongoDate($timestamp);

        $this->assertSame('08:08:08', $date->toDateTime()->format("H:i:s"));

        ini_set("date.timezone", "Europe/Paris");

        $this->assertSame('08:08:08', $date->toDateTime()->format("H:i:s"));

        ini_set("date.timezone", $initialTZ);
    }

    public function testCreate()
    {
        $date = new \MongoDate(1234567890, 123456);
        $this->assertAttributeSame(1234567890, 'sec', $date);
        $this->assertAttributeSame(123000, 'usec', $date);

        $this->assertSame('0.12300000 1234567890', (string) $date);
        $dateTime = $date->toDateTime();

        $this->assertSame(1234567890, $dateTime->getTimestamp());
        $this->assertSame('123000', $dateTime->format('u'));

        return $date;
    }

    /**
     * @depends testCreate
     */
    public function testConvertToBson(\MongoDate $date)
    {
        $this->skipTestUnless($date instanceof TypeInterface);

        $dateTime = $date->toDateTime();

        $bsonDate = $date->toBSONType();
        $this->assertInstanceOf('MongoDB\BSON\UTCDateTime', $bsonDate);
        $this->assertSame('1234567890123', (string) $bsonDate);

        $bsonDateTime = $bsonDate->toDateTime();

        // Compare timestamps to avoid issues with DateTime
        $timestamp = $dateTime->format('U') . '.' . $dateTime->format('U');
        $bsonTimestamp = $bsonDateTime->format('U') . '.' . $bsonDateTime->format('U');
        $this->assertSame((float) $timestamp, (float) $bsonTimestamp);
    }

    public function testCreateWithString()
    {
        $date = new \MongoDate('1234567890', '123456');
        $this->assertAttributeSame(1234567890, 'sec', $date);
        $this->assertAttributeSame(123000, 'usec', $date);
    }

    public function testCreateWithBsonDate()
    {
        $this->skipTestUnless(in_array(TypeInterface::class, class_implements('MongoDate')));

        $bsonDate = new \MongoDB\BSON\UTCDateTime(1234567890123);
        $date = new \MongoDate($bsonDate);

        $this->assertAttributeSame(1234567890, 'sec', $date);
        $this->assertAttributeSame(123000, 'usec', $date);
    }
}