public function testRemoveDuplicates()
{
Injector::inst()->get('URLArrayObject')->addUrls(array('test1' => 1, 'test2' => 1, 'test3' => 1));
Injector::inst()->get('URLArrayObject')->addUrls(array('test2' => 2, 'test3' => 2));
Injector::inst()->get('URLArrayObject')->addUrls(array('test2' => 3));
$test1Objs = DataObject::get('StaticPagesQueue', '"URLSegment" = \'test1\'');
$test2Objs = DataObject::get('StaticPagesQueue', '"URLSegment" = \'test2\'');
$test3Objs = DataObject::get('StaticPagesQueue', '"URLSegment" = \'test3\'');
$this->assertEquals(1, $test1Objs->Count());
$this->assertEquals(3, $test2Objs->Count());
$this->assertEquals(2, $test3Objs->Count());
StaticPagesQueue::remove_duplicates($test1Objs->First()->ID);
$test1Objs = DataObject::get('StaticPagesQueue', '"URLSegment" = \'test1\'');
$test2Objs = DataObject::get('StaticPagesQueue', '"URLSegment" = \'test2\'');
$test3Objs = DataObject::get('StaticPagesQueue', '"URLSegment" = \'test3\'');
$this->assertEquals(1, $test1Objs->Count(), 'Keeps original instance without any duplicates found');
$this->assertEquals(3, $test2Objs->Count(), 'Doesnt remove unrelated duplicates');
$this->assertEquals(2, $test3Objs->Count(), 'Doesnt remove unrelated duplicates');
StaticPagesQueue::remove_duplicates($test2Objs->First()->ID);
$test2Objs = DataObject::get('StaticPagesQueue', '"URLSegment" = \'test2\'');
$this->assertEquals(1, $test2Objs->Count(), 'Removing a single duplicate');
StaticPagesQueue::remove_duplicates($test3Objs->First()->ID);
$test3Objs = DataObject::get('StaticPagesQueue', '"URLSegment" = \'test3\'');
$this->assertEquals(1, $test3Objs->Count(), 'Removing multiple duplicates');
}
