public function testBackwards()
{
$row = $this->getMockBuilder(Row::class)->disableOriginalConstructor()->getMock();
$row->expects($this->once())->method('getPrimaryKey')->will($this->returnValue('film_id'));
$row->expects($this->once())->method('offsetGet')->will($this->returnValue(-1));
$query = $this->getMockBuilder(Query\Select::class)->disableOriginalConstructor()->getMock();
$row->expects($this->once())->method('getQuery')->will($this->returnValue($query));
$table = $this->getMockBuilder(Table::class)->disableOriginalConstructor()->getMock();
$table->expects($this->once())->method('getRows')->will($this->returnValue([new Row($table, self::$filmCategories[0]), new Row($table, self::$filmCategories[1])]));
$reference = new Reference($row, $table);
$rows = $reference->backwards();
$this->assertEquals(2, count($rows));
$i = 0;
foreach ($rows as $row) {
$expected = self::$filmCategories[$i++];
$this->assertInstanceOf(Row::class, $row);
$this->assertEquals($expected, $row->toArray());
}
}
