public function testSearchPostsByHashtag()
{
$dao = new PostMySQLDAO();
$hashtag = new Hashtag();
$hashtag->id = 1;
//First search hashtag that exists
$output = $dao->searchPostsByHashtag(array(), $hashtag, 'twitter');
$this->assertEqual(sizeof($output), 20);
$this->assertTrue(is_array($output));
$counter = 359;
foreach ($output as $post) {
$this->assertTrue($post instanceof Post);
$this->assertEqual($post->post_id, $counter);
$counter = $counter - 2;
}
//Test page_count
for ($i = 30; $i > 1; $i--) {
$output = $dao->searchPostsByHashtag(array(), $hashtag, 'twitter', 1, $i);
$this->assertEqual(sizeof($output), $i);
$counter = 359;
foreach ($output as $post) {
$this->assertEqual($post->post_id, $counter);
$counter = $counter - 2;
}
}
//Test page
for ($i = 1; $i < 4; $i++) {
$output = $dao->searchPostsByHashtag(array(), $hashtag, 'twitter', $i);
switch ($i) {
case 1:
$this->assertEqual(sizeof($output), 20);
break;
case 2:
$this->assertEqual(sizeof($output), 10);
break;
case 3:
$this->assertEqual(sizeof($output), 0);
break;
}
}
//test second hashtag search that exists
$hashtag = new Hashtag();
$hashtag->id = 2;
$output = $dao->searchPostsByHashtag(array(), $hashtag, 'twitter', 1, 60);
$this->assertEqual(sizeof($output), 30);
$this->assertTrue(is_array($output));
$counter = 358;
foreach ($output as $post) {
$this->assertEqual($post->post_id, $counter);
$counter = $counter - 2;
}
}
