MyShaarli/tests/LinkFilterTest.php

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<?php
require_once 'application/LinkFilter.php';
/**
* Class LinkFilterTest.
*/
class LinkFilterTest extends PHPUnit_Framework_TestCase
{
/**
* @var LinkFilter instance.
*/
protected static $linkFilter;
/**
* Instanciate linkFilter with ReferenceLinkDB data.
*/
public static function setUpBeforeClass()
{
$refDB = new ReferenceLinkDB();
self::$linkFilter = new LinkFilter($refDB->getLinks());
}
/**
* Blank filter.
*/
public function testFilter()
{
$this->assertEquals(
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ReferenceLinkDB::$NB_LINKS_TOTAL,
count(self::$linkFilter->filter('', ''))
);
// Private only.
$this->assertEquals(
2,
count(self::$linkFilter->filter('', '', false, true))
);
$this->assertEquals(
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ReferenceLinkDB::$NB_LINKS_TOTAL,
count(self::$linkFilter->filter(LinkFilter::$FILTER_TAG, ''))
);
$this->assertEquals(
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ReferenceLinkDB::$NB_LINKS_TOTAL,
count(self::$linkFilter->filter(LinkFilter::$FILTER_TEXT, ''))
);
}
/**
* Filter links using a tag
*/
public function testFilterOneTag()
{
$this->assertEquals(
4,
count(self::$linkFilter->filter(LinkFilter::$FILTER_TAG, 'web', false))
);
// Private only.
$this->assertEquals(
1,
count(self::$linkFilter->filter(LinkFilter::$FILTER_TAG, 'web', false, true))
);
}
/**
* Filter links using a tag - case-sensitive
*/
public function testFilterCaseSensitiveTag()
{
$this->assertEquals(
0,
count(self::$linkFilter->filter(LinkFilter::$FILTER_TAG, 'mercurial', true))
);
$this->assertEquals(
1,
count(self::$linkFilter->filter(LinkFilter::$FILTER_TAG, 'Mercurial', true))
);
}
/**
* Filter links using a tag combination
*/
public function testFilterMultipleTags()
{
$this->assertEquals(
2,
count(self::$linkFilter->filter(LinkFilter::$FILTER_TAG, 'dev cartoon', false))
);
}
/**
* Filter links using a non-existent tag
*/
public function testFilterUnknownTag()
{
$this->assertEquals(
0,
count(self::$linkFilter->filter(LinkFilter::$FILTER_TAG, 'null', false))
);
}
/**
* Return links for a given day
*/
public function testFilterDay()
{
$this->assertEquals(
3,
count(self::$linkFilter->filter(LinkFilter::$FILTER_DAY, '20121206'))
);
}
/**
* 404 - day not found
*/
public function testFilterUnknownDay()
{
$this->assertEquals(
0,
count(self::$linkFilter->filter(LinkFilter::$FILTER_DAY, '19700101'))
);
}
/**
* Use an invalid date format
* @expectedException Exception
* @expectedExceptionMessageRegExp /Invalid date format/
*/
public function testFilterInvalidDayWithChars()
{
self::$linkFilter->filter(LinkFilter::$FILTER_DAY, 'Rainy day, dream away');
}
/**
* Use an invalid date format
* @expectedException Exception
* @expectedExceptionMessageRegExp /Invalid date format/
*/
public function testFilterInvalidDayDigits()
{
self::$linkFilter->filter(LinkFilter::$FILTER_DAY, '20');
}
/**
* Retrieve a link entry with its hash
*/
public function testFilterSmallHash()
{
$links = self::$linkFilter->filter(LinkFilter::$FILTER_HASH, 'IuWvgA');
$this->assertEquals(
1,
count($links)
);
$this->assertEquals(
'MediaGoblin',
$links['20130614_184135']['title']
);
}
/**
* No link for this hash
*
* @expectedException LinkNotFoundException
*/
public function testFilterUnknownSmallHash()
{
self::$linkFilter->filter(LinkFilter::$FILTER_HASH, 'Iblaah');
}
/**
* Full-text search - no result found.
*/
public function testFilterFullTextNoResult()
{
$this->assertEquals(
0,
count(self::$linkFilter->filter(LinkFilter::$FILTER_TEXT, 'azertyuiop'))
);
}
/**
* Full-text search - result from a link's URL
*/
public function testFilterFullTextURL()
{
$this->assertEquals(
2,
count(self::$linkFilter->filter(LinkFilter::$FILTER_TEXT, 'ars.userfriendly.org'))
);
$this->assertEquals(
2,
count(self::$linkFilter->filter(LinkFilter::$FILTER_TEXT, 'ars org'))
);
}
/**
* Full-text search - result from a link's title only
*/
public function testFilterFullTextTitle()
{
// use miscellaneous cases
$this->assertEquals(
2,
count(self::$linkFilter->filter(LinkFilter::$FILTER_TEXT, 'userfriendly -'))
);
$this->assertEquals(
2,
count(self::$linkFilter->filter(LinkFilter::$FILTER_TEXT, 'UserFriendly -'))
);
$this->assertEquals(
2,
count(self::$linkFilter->filter(LinkFilter::$FILTER_TEXT, 'uSeRFrIendlY -'))
);
// use miscellaneous case and offset
$this->assertEquals(
2,
count(self::$linkFilter->filter(LinkFilter::$FILTER_TEXT, 'RFrIendL'))
);
}
/**
* Full-text search - result from the link's description only
*/
public function testFilterFullTextDescription()
{
$this->assertEquals(
1,
count(self::$linkFilter->filter(LinkFilter::$FILTER_TEXT, 'publishing media'))
);
$this->assertEquals(
1,
count(self::$linkFilter->filter(LinkFilter::$FILTER_TEXT, 'mercurial w3c'))
);
$this->assertEquals(
3,
count(self::$linkFilter->filter(LinkFilter::$FILTER_TEXT, '"free software"'))
);
}
/**
* Full-text search - result from the link's tags only
*/
public function testFilterFullTextTags()
{
$this->assertEquals(
2,
count(self::$linkFilter->filter(LinkFilter::$FILTER_TEXT, 'gnu'))
);
// Private only.
$this->assertEquals(
1,
count(self::$linkFilter->filter(LinkFilter::$FILTER_TEXT, 'web', false, true))
);
}
/**
* Full-text search - result set from mixed sources
*/
public function testFilterFullTextMixed()
{
$this->assertEquals(
3,
count(self::$linkFilter->filter(LinkFilter::$FILTER_TEXT, 'free software'))
);
}
/**
* Full-text search - test exclusion with '-'.
*/
public function testExcludeSearch()
{
$this->assertEquals(
1,
count(self::$linkFilter->filter(LinkFilter::$FILTER_TEXT, 'free -gnu'))
);
$this->assertEquals(
6,
count(self::$linkFilter->filter(LinkFilter::$FILTER_TEXT, '-revolution'))
);
}
/**
* Full-text search - test AND, exact terms and exclusion combined, across fields.
*/
public function testMultiSearch()
{
$this->assertEquals(
2,
count(self::$linkFilter->filter(
LinkFilter::$FILTER_TEXT,
'"Free Software " stallman "read this" @website stuff'
))
);
$this->assertEquals(
1,
count(self::$linkFilter->filter(
LinkFilter::$FILTER_TEXT,
'"free software " stallman "read this" -beard @website stuff'
))
);
}
/**
* Full-text search - make sure that exact search won't work across fields.
*/
public function testSearchExactTermMultiFieldsKo()
{
$this->assertEquals(
0,
count(self::$linkFilter->filter(
LinkFilter::$FILTER_TEXT,
'"designer naming"'
))
);
$this->assertEquals(
0,
count(self::$linkFilter->filter(
LinkFilter::$FILTER_TEXT,
'"designernaming"'
))
);
}
/**
* Tag search with exclusion.
*/
public function testTagFilterWithExclusion()
{
$this->assertEquals(
1,
count(self::$linkFilter->filter(LinkFilter::$FILTER_TAG, 'gnu -free'))
);
$this->assertEquals(
6,
count(self::$linkFilter->filter(LinkFilter::$FILTER_TAG, '-free'))
);
}
/**
* Test crossed search (terms + tags).
*/
public function testFilterCrossedSearch()
{
$terms = '"Free Software " stallman "read this" @website stuff';
$tags = 'free';
$this->assertEquals(
1,
count(self::$linkFilter->filter(
LinkFilter::$FILTER_TAG | LinkFilter::$FILTER_TEXT,
array($tags, $terms)
))
);
$this->assertEquals(
2,
count(self::$linkFilter->filter(
LinkFilter::$FILTER_TAG | LinkFilter::$FILTER_TEXT,
array('', $terms)
))
);
$this->assertEquals(
1,
count(self::$linkFilter->filter(
LinkFilter::$FILTER_TAG | LinkFilter::$FILTER_TEXT,
array($tags, '')
))
);
$this->assertEquals(
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ReferenceLinkDB::$NB_LINKS_TOTAL,
count(self::$linkFilter->filter(
LinkFilter::$FILTER_TAG | LinkFilter::$FILTER_TEXT,
''
))
);
}
/**
* Filter links by #hashtag.
*/
public function testFilterByHashtag()
{
$hashtag = 'hashtag';
$this->assertEquals(
3,
count(self::$linkFilter->filter(
LinkFilter::$FILTER_TAG,
$hashtag
))
);
$hashtag = 'private';
$this->assertEquals(
1,
count(self::$linkFilter->filter(
LinkFilter::$FILTER_TAG,
$hashtag,
false,
true
))
);
}
}