public function testExample1()
{
ob_start();
$this->assertEqual(TLO::sqlCreate('Blog'), "CREATE TABLE blog (id CHAR(40), title VARCHAR(25), content VARCHAR(25), PRIMARY KEY (id));\n");
$this->assertEqual(TLO::sqlCreate('Link'), "CREATE TABLE link (id CHAR(40), url VARCHAR(25), attached__key__id CHAR(40), PRIMARY KEY (id));\n");
$this->assertIsA($db = new PDO('sqlite::memory:'), 'PDO');
$db->exec(TLO::sqlCreateAll());
TLO::init();
$this->assertIsA($blog1 = TLO::newObject($db, 'Blog'), 'Blog');
$blog1->title = "News sites";
$blog1->content = "I like reading news websites, attached to\n this blog are some of my favourites";
$blog1->write();
foreach (array('http://news.bbc.co.uk', 'http://news.yahoo.com') as $url) {
/*
* Create the link
*/
$this->assertIsA($link = TLO::newObject($db, 'Link'), 'Link');
$link->url = $url;
$link->write();
/*
* Now create a relationship between the blog
* and the link
*/
$this->assertIsA($blog1->newRelMany('Attached', $link), 'Attached');
}
$this->assertIsA($blog2 = TLO::newObject($db, 'Blog'), 'Blog');
$blog2->title = "Social media";
$blog2->content = "I recently discovered lots of 'social media'\n websites where people link lots of\n interesting articles. See attached for some\n examples of this.";
$blog2->write();
foreach (array('http://reddit.com', 'http://news.ycombinator.com/') as $url) {
/*
* Create the link
*/
$this->assertIsA($link = TLO::newObject($db, 'Link'), 'Link');
$link->url = $url;
$link->write();
/*
* Now create a relationship between the blog
* and the link
*/
$this->assertIsA($blog2->newRelMany('Attached', $link), 'Attached');
}
foreach (TLO::getObjects($db, 'Blog') as $blog) {
$this->assertIsA($blog, 'Blog');
printf("Title: %s<br/>\n", $blog->title);
printf("Content: %s<br/>\n", $blog->content);
printf("<ol>Attachments:\n");
foreach ($blog->getRelsMany('Attached') as $attached) {
$this->assertIsA($attached, 'Attached');
$this->assertIsA($link = $attached->getRelation(), 'Link');
printf("<li>%s</li>\n", $link->url);
}
printf("</ol>\n");
}
printf("<br/>\n\n");
$output = ob_get_contents();
ob_end_clean();
$this->assertEqual($output, "Title: News sites<br/>\nContent: I like reading news websites, attached to\n this blog are some of my favourites<br/>\n<ol>Attachments:\n<li>http://news.bbc.co.uk</li>\n<li>http://news.yahoo.com</li>\n</ol>\nTitle: Social media<br/>\nContent: I recently discovered lots of 'social media'\n websites where people link lots of\n interesting articles. See attached for some\n examples of this.<br/>\n<ol>Attachments:\n<li>http://reddit.com</li>\n<li>http://news.ycombinator.com/</li>\n</ol>\n<br/>\n\n");
}
/** Fetch a TLORelationship object from the database and add a TLO object to it **/
public function fetch()
{
if ($obj = $this->_statement->fetch()) {
$obj->setDb($this->_db);
$obj->storeKeys();
$obj->storeRelation($this->_rel_class, $this->_rel_key_names);
# remove the keys
$objclass = get_class($obj);
foreach (array_merge(TLO::keyNames($objclass::relationMany()), $this->_rel_key_names) as $key) {
unset($this->{$key});
}
$obj->__setup();
}
return $obj;
}
public function testRelationshipResultIteration()
{
$t = TLO::getObject($this->db, 'Test3', array($this->guid2));
foreach (TLORelationship::getMany($this->db, 'ConnectedTo', $t) as $i => $o) {
$this->assertNoPattern('/[^0-9]/', $i);
$this->assertIsA($o, 'ConnectedTo');
$this->assertIsA($o->getRelation(), 'Test1');
}
$this->assertEqual($i, 2);
}
