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<?php
/**
* Elgg Test metadata API
*
* @package Elgg
* @subpackage Test
*/
class ElggCoreMetadataAPITest extends ElggCoreUnitTest {
protected $metastrings;
/**
* Called before each test method.
*/
public function setUp() {
$this->metastrings = array();
$this->object = new ElggObject();
}
/**
* Called after each test method.
*/
public function tearDown() {
// do not allow SimpleTest to interpret Elgg notices as exceptions
$this->swallowErrors();
unset($this->object);
}
public function testGetMetastringById() {
foreach (array('metaUnitTest', 'metaunittest', 'METAUNITTEST') as $string) {
// since there is no guarantee that metastrings are garbage collected
// between unit test runs, we delete before testing
$this->delete_metastrings($string);
$this->create_metastring($string);
}
// lookup metastring id
$cs_ids = get_metastring_id('metaUnitTest', TRUE);
$this->assertEqual($cs_ids, $this->metastrings['metaUnitTest']);
// lookup all metastrings, ignoring case
$cs_ids = get_metastring_id('metaUnitTest', FALSE);
$this->assertEqual(count($cs_ids), 3);
$this->assertEqual(count($cs_ids), count($this->metastrings));
foreach ($cs_ids as $string )
{
$this->assertTrue(in_array($string, $this->metastrings));
}
}
public function testElggGetEntitiesFromMetadata() {
global $CONFIG, $METASTRINGS_CACHE, $METASTRINGS_DEADNAME_CACHE;
$METASTRINGS_CACHE = $METASTRINGS_DEADNAME_CACHE = array();
$this->object->title = 'Meta Unit Test';
$this->object->save();
$this->create_metastring('metaUnitTest');
$this->create_metastring('tested');
// create_metadata returns id of metadata on success
$this->assertNotEqual(false, create_metadata($this->object->guid, 'metaUnitTest', 'tested'));
// check value with improper case
$options = array('metadata_names' => 'metaUnitTest', 'metadata_values' => 'Tested', 'limit' => 10, 'metadata_case_sensitive' => TRUE);
$this->assertIdentical(array(), elgg_get_entities_from_metadata($options));
// compare forced case with ignored case
$options = array('metadata_names' => 'metaUnitTest', 'metadata_values' => 'tested', 'limit' => 10, 'metadata_case_sensitive' => TRUE);
$case_true = elgg_get_entities_from_metadata($options);
$this->assertIsA($case_true, 'array');
$options = array('metadata_names' => 'metaUnitTest', 'metadata_values' => 'Tested', 'limit' => 10, 'metadata_case_sensitive' => FALSE);
$case_false = elgg_get_entities_from_metadata($options);
$this->assertIsA($case_false, 'array');
$this->assertIdentical($case_true, $case_false);
// clean up
$this->object->delete();
}
public function testElggGetMetadataCount() {
$this->object->title = 'Meta Unit Test';
$this->object->save();
$guid = $this->object->getGUID();
create_metadata($guid, 'tested', 'tested1', 'text', 0, ACCESS_PUBLIC, true);
create_metadata($guid, 'tested', 'tested2', 'text', 0, ACCESS_PUBLIC, true);
$count = (int)elgg_get_metadata(array(
'metadata_names' => array('tested'),
'guid' => $guid,
'count' => true,
));
$this->assertIdentical($count, 2);
$this->object->delete();
}
public function testElggDeleteMetadata() {
$e = new ElggObject();
$e->save();
for ($i=0; $i<30; $i++) {
$name = "test_metadata" . rand(0, 10000);
$e->$name = rand(0, 10000);
}
$options = array(
'guid' => $e->getGUID(),
'limit' => 0
);
$md = elgg_get_metadata($options);
$this->assertIdentical(30, count($md));
$this->assertTrue(elgg_delete_metadata($options));
$md = elgg_get_metadata($options);
$this->assertTrue(empty($md));
$e->delete();
}
// Make sure metadata with multiple values is correctly deleted when re-written
// by another user
// http://trac.elgg.org/ticket/2776
public function test_elgg_metadata_multiple_values() {
$u1 = new ElggUser();
$u1->username = rand();
$u1->save();
$u2 = new ElggUser();
$u2->username = rand();
$u2->save();
$obj = new ElggObject();
$obj->owner_guid = $u1->guid;
$obj->container_guid = $u1->guid;
$obj->access_id = ACCESS_PUBLIC;
$obj->save();
$md_values = array(
'one',
'two',
'three'
);
// need to fake different logins.
// good times without mocking.
$original_user = elgg_get_logged_in_user_entity();
$_SESSION['user'] = $u1;
elgg_set_ignore_access(false);
// add metadata as one user
$obj->test = $md_values;
// check only these md exists
$db_prefix = elgg_get_config('dbprefix');
$q = "SELECT * FROM {$db_prefix}metadata WHERE entity_guid = $obj->guid";
$data = get_data($q);
$this->assertEqual(count($md_values), count($data));
foreach ($data as $md_row) {
$md = elgg_get_metadata_from_id($md_row->id);
$this->assertTrue(in_array($md->value, $md_values));
$this->assertEqual('test', $md->name);
}
// add md w/ same name as a different user
$_SESSION['user'] = $u2;
$md_values2 = array(
'four',
'five',
'six',
'seven'
);
$obj->test = $md_values2;
$q = "SELECT * FROM {$db_prefix}metadata WHERE entity_guid = $obj->guid";
$data = get_data($q);
$this->assertEqual(count($md_values2), count($data));
foreach ($data as $md_row) {
$md = elgg_get_metadata_from_id($md_row->id);
$this->assertTrue(in_array($md->value, $md_values2));
$this->assertEqual('test', $md->name);
}
$_SESSION['user'] = $original_user;
$obj->delete();
$u1->delete();
$u2->delete();
}
protected function delete_metastrings($string) {
global $CONFIG, $METASTRINGS_CACHE, $METASTRINGS_DEADNAME_CACHE;
$METASTRINGS_CACHE = $METASTRINGS_DEADNAME_CACHE = array();
$string = sanitise_string($string);
mysql_query("DELETE FROM {$CONFIG->dbprefix}metastrings WHERE string = BINARY '$string'");
}
protected function create_metastring($string) {
global $CONFIG, $METASTRINGS_CACHE, $METASTRINGS_DEADNAME_CACHE;
$METASTRINGS_CACHE = $METASTRINGS_DEADNAME_CACHE = array();
$string = sanitise_string($string);
mysql_query("INSERT INTO {$CONFIG->dbprefix}metastrings (string) VALUES ('$string')");
$this->metastrings[$string] = mysql_insert_id();
}
}
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