/** * @covers IdentityMap::set * @depends testIsInitiallyEmpty */ public function testObjectCanBeAdded(IdentityMap $map) { $map->set(1, self::$object); $idToObject = $this->readAttribute($map, 'idToObject'); $objectToId = $this->readAttribute($map, 'objectToId'); $this->assertContains(self::$object, $idToObject); $this->assertContains(self::$object, $objectToId); return $map; }