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<?php
/**
* Regular expression tests for the wire
*/
class TheWireRegexTest extends ElggCoreUnitTest {
/**
* Called before each test object.
*/
public function __construct() {
$this->ia = elgg_set_ignore_access(TRUE);
parent::__construct();
// all __construct() code should come after here
}
/**
* Called before each test method.
*/
public function setUp() {
}
/**
* Called after each test method.
*/
public function tearDown() {
// do not allow SimpleTest to interpret Elgg notices as exceptions
$this->swallowErrors();
}
/**
* Called after each test object.
*/
public function __destruct() {
elgg_set_ignore_access($this->ia);
// all __destruct() code should go above here
parent::__destruct();
}
/**
* Get the link for a user's wire page
*
* @param string $username Username
* @return string
*/
protected function getUserWireLink($username) {
$url = "thewire/owner/$username";
$url = elgg_normalize_url($url);
return "<a href=\"$url\">@$username</a>";
}
/**
* Get the link for a hashtag page
*
* @param string $tag Tag string
* @return string
*/
protected function getHashtagLink($tag) {
$url = "thewire/tag/$tag";
$url = elgg_normalize_url($url);
return "<a href=\"$url\">#$tag</a>";
}
/**
* Get a link for an email address mailto
*
* @param string $address Email address
* @return string
*/
protected function getEmailLink($address) {
return "<a href=\"mailto:$address\">$address</a>";
}
/**
* Get the html for a link
*
* @param string $address URL
* @return string
*/
protected function getLink($address) {
return parse_urls($address);
}
/**
* Usernames: @user
*/
public function testReplaceUsernames() {
// beginning of text
$text = "@user test";
$expected = $this->getUserWireLink('user') . " test";
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// after space
$text = "test @user test";
$expected = "test " . $this->getUserWireLink('user') . " test";
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// followed by comma
$text = "test @user, test";
$expected = "test " . $this->getUserWireLink('user') . ", test";
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// preceded by comma
$text = "test ,@user test";
$expected = "test ," . $this->getUserWireLink('user') . " test";
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// include digit
$text = "@3user test";
$expected = $this->getUserWireLink('3user') . " test";
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// include underscore
$text = "@user_name test";
$expected = $this->getUserWireLink('user_name') . " test";
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// parentheses
$text = "test (@user) test";
$expected = "test (" . $this->getUserWireLink('user') . ") test";
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// utf8 characters
$text = "@tyúkanyó";
$expected = $this->getUserWireLink('tyúkanyó');
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
}
/**
* Hashtags: #tag
*/
public function testReplaceHashtags() {
// tag at beginning
$text = "#tag test";
$expected = $this->getHashtagLink('tag') . " test";
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// tag not at beginning
$text = "test #tag test";
$expected = "test " . $this->getHashtagLink('tag') . " test";
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// followed by comma
$text = "test #tag, test";
$expected = "test " . $this->getHashtagLink('tag') . ", test";
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// preceded by comma
$text = "test,#tag test";
$expected = "test," . $this->getHashtagLink('tag') . " test";
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// followed by period
$text = "test #tag. test";
$expected = "test " . $this->getHashtagLink('tag') . ". test";
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// parentheses
$text = "test (#tag) test";
$expected = "test (" . $this->getHashtagLink('tag') . ") test";
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// include number
$text = "test #tag2000 test";
$expected = "test " . $this->getHashtagLink('tag2000') . " test";
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// cannot be just a number
$text = "test #1 test";
$expected = $text;
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
}
/**
* Email: johndoe@gmail.com
*/
public function testReplaceEmailAddress() {
// email at beginning of text
$text = "test@test.com test";
$expected = $this->getEmailLink('test@test.com') . " test";
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// after space
$text = "test test@test.com test";
$expected = "test " . $this->getEmailLink('test@test.com') . " test";
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// followed by comma
$text = "test test@test.com, test";
$expected = "test " . $this->getEmailLink('test@test.com') . ", test";
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// preceded by comma
$text = "test,test@test.com test";
$expected = "test," . $this->getEmailLink('test@test.com') . " test";
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// followed by period
$text = "test test@test.com. test";
$expected = "test " . $this->getEmailLink('test@test.com') . ". test";
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// parentheses
$text = "test (test@test.com) test";
$expected = "test (" . $this->getEmailLink('test@test.com') . ") test";
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// includes digits
$text = "user1@domain1.com";
$expected = $this->getEmailLink('user1@domain1.com');
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// includes underscore
$text = "user_name@domain.com";
$expected = $this->getEmailLink('user_name@domain.com');
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// includes period
$text = "user.name@domain.com";
$expected = $this->getEmailLink('user.name@domain.com');
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// includes subdomains
$text = "user.name@domain.com.uk";
$expected = $this->getEmailLink('user.name@domain.com.uk');
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
}
/**
* Links: http://www.example.org/
*/
public function testReplaceLinks() {
// beginning of text
$text = "http://www.test.org";
$expected = $this->getLink('http://www.test.org');
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// not at beginning of text
$text = "test http://www.test.org";
$expected = 'test ' . $this->getLink('http://www.test.org');
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// followed by comma
$text = "test http://www.test.org, test";
$expected = 'test ' . $this->getLink('http://www.test.org') . ', test';
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// preceeded by comma
$text = "test,http://www.test.org test";
$expected = 'test,' . $this->getLink('http://www.test.org') . ' test';
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// followed by period
$text = "test http://www.test.org. test";
$expected = 'test ' . $this->getLink('http://www.test.org') . '. test';
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// surrounded by parentheses
$text = "test (http://www.test.org) test";
$expected = 'test (' . $this->getLink('http://www.test.org') . ') test';
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
// no http://
$text = "test www.test.org test";
$expected = 'test ' . $this->getLink('www.test.org') . ' test';
$result = thewire_filter($text);
$this->assertEqual($result, $expected);
}
}
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