<?php
/**
* This file contains the tests for get_tags and the tag handling in item.php
*
* @package test.util
*/
/**
* required, because it contains the get_tags() function
*/
require_once 'include/text.php';
/**
* required, because it contains the tag handling
*/
require_once 'mod/item.php';
/**
* A class which can be used as replacement for an app if
* only get_baseurl is used.
*
* @author Alexander Kampmann
* @package test.util
*/
class MockApp {
function get_baseurl() {
return "baseurl";
}
};
/**
* the test should not rely on a database,
* so this is a replacement for the database access method q.
*
* It simulates the user with uid 11 has one contact, named Mike Lastname.
*
* @param string $sql
*/
function q($sql) {
$result=array(array('id'=>15,
'attag'=>'', 'network'=>'dfrn',
'name'=>'Mike Lastname', 'alias'=>'Mike',
'nick'=>'Mike', 'url'=>"http://justatest.de"));
$args=func_get_args();
//last parameter is always (in this test) uid, so, it should be 11
if($args[count($args)-1]!=11) {
return;
}
if(3==count($args)) {
//first call in handle_body, id only
if($result[0]['id']==$args[1]) {
return $result;
}
//second call in handle_body, name
if($result[0]['name']===$args[1]) {
return $result;
}
}
//third call in handle_body, nick or attag
if($result[0]['nick']===$args[2] || $result[0]['attag']===$args[1]) {
return $result;
}
}
/**
* replacement for dbesc.
* I don't want to test dbesc here, so
* I just return the input. It won't be a problem, because
* the test does not use a real database.
*
* DON'T USE HAT FUNCTION OUTSIDE A TEST!
*
* @param string $str
* @return input
*/
function dbesc($str) {
return $str;
}
/**
* TestCase for tag handling.
*
* @author alexander
* @package test.util
*/
class GetTagsTest extends PHPUnit_Framework_TestCase {
/** the mock to use as app */
private $a;
/**
* initialize the test. That's a phpUnit function,
* don't change its name.
*/
public function setUp() {
$this->a=new MockApp();
}
/**
* test with one Person tag
*/
public function testGetTagsShortPerson() {
$text="hi @Mike";
$tags=get_tags($text);
$inform='';
$str_tags='';
foreach($tags as $tag) {
handle_tag($this->a, $text, $inform, $str_tags, 11, $tag);
}
//correct tags found?
$this->assertEquals(1, count($tags));
$this->assertTrue(in_array("@Mike", $tags));
//correct output from handle_tag?
$this->assertEquals("cid:15", $inform);
$this->assertEquals("@[url=http://justatest.de]Mike Lastname[/url]", $str_tags);
$this->assertEquals("hi @[url=http://justatest.de]Mike Lastname[/url]", $text);
}
/**
* test with one Person tag.
* There's a minor spelling mistake...
*/
public function testGetTagsShortPersonSpelling() {
$text="hi @Mike.because";
$tags=get_tags($text);
//correct tags found?
$this->assertEquals(1, count($tags));
$this->assertTrue(in_array("@Mike.because", $tags));
$inform='';
$str_tags='';
handle_tag($this->a, $text, $inform, $str_tags, 11, $tags[0]);
// (mike) - This is a tricky case.
// we support mentions as in @mike@example.com - which contains a period.
// This shouldn't match anything unless you have a contact named "Mike.because".
// We may need another test for "@Mike. because" - which should return the contact
// as we ignore trailing periods in tags.
// $this->assertEquals("cid:15", $inform);
// $this->assertEquals("@[url=http://justatest.de]Mike Lastname[/url]", $str_tags);
// $this->assertEquals("hi @[url=http://justatest.de]Mike Lastname[/url].because", $text);
$this->assertEquals("", $inform);
$this->assertEquals("", $str_tags);
}
/**
* test with two Person tags.
* There's a minor spelling mistake...
*/
public function testGetTagsPerson2Spelling() {
$text="hi @Mike@campino@friendica.eu";
$tags=get_tags($text);
// This construct is not supported. Results are indeterminate
// $this->assertEquals(2, count($tags));
// $this->assertTrue(in_array("@Mike", $tags));
// $this->assertTrue(in_array("@campino@friendica.eu", $tags));
}
/**
* Test with one hash tag.
*/
public function testGetTagsShortTag() {
$text="This is a #test_case";
$tags=get_tags($text);
$this->assertEquals(1, count($tags));
$this->assertTrue(in_array("#test_case", $tags));
}
/**
* test with a person and a hash tag
*/
public function testGetTagsShortTagAndPerson() {
$text="hi @Mike This is a #test_case";
$tags=get_tags($text);
$this->assertEquals(3, count($tags));
$this->assertTrue(in_array("@Mike", $tags));
$this->assertTrue(in_array("@Mike This", $tags));
$this->assertTrue(in_array("#test_case", $tags));
$inform='';
$str_tags='';
foreach($tags as $tag) {
handle_tag($this->a, $text, $inform, $str_tags, 11, $tag);
}
$this->assertEquals("cid:15", $inform);
$this->assertEquals("@[url=http://justatest.de]Mike Lastname[/url],#[url=baseurl/search?tag=test%20case]test case[/url]", $str_tags);
$this->assertEquals("hi @[url=http://justatest.de]Mike Lastname[/url] This is a #[url=baseurl/search?tag=test%20case]test case[/url]", $text);
}
/**
* test with a person, a hash tag and some special chars.
*/
public function testGetTagsShortTagAndPersonSpecialChars() {
$text="hi @Mike, This is a #test_case.";
$tags=get_tags($text);
$this->assertEquals(2, count($tags));
$this->assertTrue(in_array("@Mike", $tags));
$this->assertTrue(in_array("#test_case", $tags));
}
/**
* Test with a person tag and text behind it.
*/
public function testGetTagsPersonOnly() {
$text="@Test I saw the Theme Dev group was created.";
$tags=get_tags($text);
$this->assertEquals(2, count($tags));
$this->assertTrue(in_array("@Test I", $tags));
$this->assertTrue(in_array("@Test", $tags));
}
/**
* this test demonstrates strange behaviour by intval.
* It makes the next test fail.
*/
public function testIntval() {
$this->assertEquals(15, intval("15 it"));
}
/**
* test a tag with an id in it
*/
public function testIdTag() {
$text="Test with @mike+15 id tag";
$tags=get_tags($text);
$this->assertEquals(2, count($tags));
$this->assertTrue(in_array("@mike+15", $tags));
//happens right now, but it shouldn't be necessary
$this->assertTrue(in_array("@mike+15 id", $tags));
$inform='';
$str_tags='';
foreach($tags as $tag) {
handle_tag($this->a, $text, $inform, $str_tags, 11, $tag);
}
$this->assertEquals("Test with @[url=http://justatest.de]Mike Lastname[/url] id tag", $text);
$this->assertEquals("@[url=http://justatest.de]Mike Lastname[/url]", $str_tags);
// this test may produce two cid:15 entries - which is OK because duplicates are pruned before delivery
$this->assertContains("cid:15",$inform);
}
/**
* test with two persons and one special tag.
*/
public function testGetTags2Persons1TagSpecialChars() {
$text="hi @Mike, I'm just writing #test_cases, so"
." so @somebody@friendica.com may change #things.";
$tags=get_tags($text);
$this->assertEquals(5, count($tags));
$this->assertTrue(in_array("@Mike", $tags));
$this->assertTrue(in_array("#test_cases", $tags));
$this->assertTrue(in_array("@somebody@friendica.com", $tags));
$this->assertTrue(in_array("@somebody@friendica.com may", $tags));
$this->assertTrue(in_array("#things", $tags));
}
/**
* test with a long text.
*/
public function testGetTags() {
$text="hi @Mike, I'm just writing #test_cases, "
." so @somebody@friendica.com may change #things. Of course I "
."look for a lot of #pitfalls, like #tags at the end of a sentence "
."@comment. I hope noone forgets about @fullstops.because that might"
." break #things. @Mike@campino@friendica.eu is also #nice, isn't it? "
."Now, add a @first_last tag. ";
$tags=get_tags($text);
$this->assertTrue(in_array("@Mike", $tags));
$this->assertTrue(in_array("#test_cases", $tags));
$this->assertTrue(in_array("@somebody@friendica.com", $tags));
$this->assertTrue(in_array("#things", $tags));
$this->assertTrue(in_array("#pitfalls", $tags));
$this->assertTrue(in_array("#tags", $tags));
$this->assertTrue(in_array("@comment", $tags));
$this->assertTrue(in_array("@fullstops.because", $tags));
$this->assertTrue(in_array("#things", $tags));
$this->assertTrue(in_array("@Mike", $tags));
$this->assertTrue(in_array("#nice", $tags));
$this->assertTrue(in_array("@first_last", $tags));
//right now, none of the is matched (unsupported)
// $this->assertFalse(in_array("@Mike@campino@friendica.eu", $tags));
// $this->assertTrue(in_array("@campino@friendica.eu", $tags));
// $this->assertTrue(in_array("@campino@friendica.eu is", $tags));
}
/**
* test with an empty string
*/
public function testGetTagsEmpty() {
$tags=get_tags("");
$this->assertEquals(0, count($tags));
}
}
