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<?php
if (!defined('DOKU_INC')) die();
/**
* Tests the tagRefine function of the tag plugin
*/
class plugin_tag_topic_and_tagrefine_test extends DokuWikiTest {
private $all_pages = array(
'tagged_page' => array('id' => 'tagged_page'),
'negative_page' => array('id' => 'negative_page'),
'third_page' => array('id' => 'third_page')
);
public function setUp() {
$this->pluginsEnabled[] = 'tag';
parent::setUp();
saveWikiText(
'tagged_page',
'{{tag>mytag test2tag}}', 'Test'
);
saveWikiText(
'negative_page',
'{{tag>negative_tag mytag}}',
'Test setup'
);
saveWikiText(
'third_page',
'{{tag>third_tag}}',
'Test setup'
);
idx_addPage('tagged_page');
idx_addPage('negative_page');
idx_addPage('third_page');
}
public function testEmptyTag() {
$this->assertTopicRefine(array('tagged_page', 'negative_page', 'third_page'), '');
}
public function testOnlyNegative() {
$this->assertTopicRefine(array('tagged_page', 'third_page'), '-negative_tag');
}
public function testMixed() {
$this->assertTopicRefine(array('tagged_page'), 'mytag -negative_tag');
}
public function testAnd() {
$this->assertTopicRefine(array('tagged_page'), '+mytag +test2tag');
}
public function testAndOr() {
$this->assertTopicRefine(array('tagged_page', 'third_page'), '+test2tag third_tag');
}
public function testOrAnd() {
$this->assertTopicRefine(array('tagged_page'), 'mytag +test2tag');
}
public function testRefineDoesntAdd() {
/** @var helper_plugin_tag $helper */
$helper = plugin_load('helper', 'tag');
$pages = $helper->tagRefine(array(), 'mytag');
$this->hasPages(array(), $pages, 'Refine with empty input array and "mytag" query: ');
}
/**
* Test if the getTopic and the tagRefine function with all pages as input both return the expected pages
*
* @param array $expected expected page ids
* @param string $query the query for the tagRefine/getTopic-functions
*/
private function assertTopicRefine($expected, $query) {
/** @var helper_plugin_tag $helper */
$helper = plugin_load('helper', 'tag');
$pages = $helper->tagRefine($this->all_pages, $query);
$this->hasPages($expected, $pages, 'Refine: '.$query.': ');
$pages = $helper->getTopic('', '', $query);
$this->hasPages($expected, $pages, 'Topic: '.$query.': ');
}
/**
* Makes sure that all pages were found and not more
*
* @param array $expected List of page ids
* @param array $actual Result list from getTopic/tagRefine
* @param string $msg_prefix A prefix that is prepended to all messages
*/
private function hasPages($expected, $actual, $msg_prefix = '') {
foreach ($expected as $id) {
$found = false;
foreach ($actual as $page) {
if ($page['id'] === $id) {
$found = true;
break;
}
}
$this->assertTrue($found, $msg_prefix.'Page '.$id.' expected but not found in the result');
}
foreach ($actual as $page) {
$this->assertTrue(in_array($page['id'], $expected), $msg_prefix.'Page '.$page['id'].' is in the result but wasn\'t expected');
}
}
}
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