function testLinkify()
{
$value = '@username';
$result = '<a href="http://twitter.com/username">@username</a>';
$this->assertEqual($this->Twitter->linkify($value), $result);
$this->assertEqual($this->Twitter->linkify($value, array('username' => false)), $value);
$value = '#hashtag';
$result = '<a href="http://search.twitter.com/search?q=%23hashtag">#hashtag</a>';
$this->assertEqual($this->Twitter->linkify($value), $result);
$this->assertEqual($this->Twitter->linkify($value, array('hashtag' => false)), $value);
$value = 'http://example.com';
$result = '<a href="http://example.com">http://example.com</a>';
$this->assertEqual($this->Twitter->linkify($value), $result);
$this->assertEqual($this->Twitter->linkify($value, array('url' => false)), $value);
$value = '@username #hashtag';
$result = '<a href="http://twitter.com/username">@username</a> <a href="http://search.twitter.com/search?q=%23hashtag">#hashtag</a>';
$this->assertEqual($this->Twitter->linkify($value), $result);
$value = '@username#hashtag';
$result = '<a href="http://twitter.com/username">@username</a><a href="http://search.twitter.com/search?q=%23hashtag">#hashtag</a>';
$this->assertEqual($this->Twitter->linkify($value), $result);
$value = '@username http://example.com';
$result = '<a href="http://twitter.com/username">@username</a> <a href="http://example.com">http://example.com</a>';
$this->assertEqual($this->Twitter->linkify($value), $result);
$value = 'http://example.com #hashtag';
$result = '<a href="http://example.com">http://example.com</a> <a href="http://search.twitter.com/search?q=%23hashtag">#hashtag</a>';
$this->assertEqual($this->Twitter->linkify($value), $result);
$value = 'http://example.com/#hashtag';
$result = '<a href="http://example.com/#hashtag">http://example.com/#hashtag</a>';
$this->assertEqual($this->Twitter->linkify($value), $result);
$value = '@user_name';
$result = '<a href="http://twitter.com/user_name">@user_name</a>';
$this->assertEqual($this->Twitter->linkify($value), $result);
$value = '#hash_tag';
$result = '<a href="http://search.twitter.com/search?q=%23hash_tag">#hash_tag</a>';
$this->assertEqual($this->Twitter->linkify($value), $result);
$value = '@user%name';
$result = '<a href="http://twitter.com/user">@user</a>%name';
$this->assertEqual($this->Twitter->linkify($value), $result);
$value = 'http://example.com:8080/path?query=search&order=asc#hashtag';
$result = '<a href="http://example.com:8080/path?query=search&order=asc#hashtag">http://example.com:8080/path?query=search&order=asc#hashtag</a>';
$this->assertEqual($this->Twitter->linkify($value), $result);
$value = 'http://subdomain.example.com:8080/?query=search&order=asc#hashtag';
$result = '<a href="http://subdomain.example.com:8080/?query=search&order=asc#hashtag">http://subdomain.example.com:8080/?query=search&order=asc#hashtag</a>';
$this->assertEqual($this->Twitter->linkify($value), $result);
$value = 'http://subdomain.example.com:8080/?#hashtag';
$result = '<a href="http://subdomain.example.com:8080/?#hashtag">http://subdomain.example.com:8080/?#hashtag</a>';
$this->assertEqual($this->Twitter->linkify($value), $result);
$value = '@username @nameuser';
$result = '<a href="http://twitter.com/username">@username</a> <a href="http://twitter.com/nameuser">@nameuser</a>';
$this->assertEqual($this->Twitter->linkify($value), $result);
$value = '#hashtag #taghash';
$result = '<a href="http://search.twitter.com/search?q=%23hashtag">#hashtag</a> <a href="http://search.twitter.com/search?q=%23taghash">#taghash</a>';
$this->assertEqual($this->Twitter->linkify($value), $result);
}
/**
* linkify text
*
* @param string $value
* @param array $options
* username: linkify username. eg. @username
* hashtag : linkify hashtag. eg. #hashtag
* url : linkify url. eg. http://example.com/
* @return string
*/
public function linkify($value, $options = array())
{
return $this->Twitter->linkify($value, $options);
}