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ParserTest.php
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ParserTest.php
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<?php
namespace Thunder\Shortcode\Tests;
use Thunder\Shortcode\HandlerContainer\HandlerContainer;
use Thunder\Shortcode\Parser\RegularParser;
use Thunder\Shortcode\Parser\ParserInterface;
use Thunder\Shortcode\Parser\RegexParser;
use Thunder\Shortcode\Parser\WordpressParser;
use Thunder\Shortcode\Shortcode\ParsedShortcode;
use Thunder\Shortcode\Shortcode\Shortcode;
use Thunder\Shortcode\Syntax\CommonSyntax;
use Thunder\Shortcode\Syntax\Syntax;
/**
* @author Tomasz Kowalczyk <tomasz@kowalczyk.cc>
*/
final class ParserTest extends AbstractTestCase
{
/**
* @param ParserInterface $parser
* @param string $code
* @param ParsedShortcode[] $expected
*
* @dataProvider provideShortcodes
*/
public function testParser(ParserInterface $parser, $code, array $expected)
{
$this->assertShortcodes($parser->parse($code), $expected);
}
private function assertShortcodes(array $actual, array $expected)
{
$count = count($actual);
static::assertCount($count, $expected, 'counts');
for ($i = 0; $i < $count; $i++) {
static::assertSame($actual[$i]->getName(), $expected[$i]->getName(), 'name');
static::assertSame($actual[$i]->getParameters(), $expected[$i]->getParameters(), 'parameters');
static::assertSame($actual[$i]->getContent(), $expected[$i]->getContent(), 'content');
static::assertSame($actual[$i]->getText(), $expected[$i]->getText(), 'text');
static::assertSame($actual[$i]->getOffset(), $expected[$i]->getOffset(), 'offset');
static::assertSame($actual[$i]->getBbCode(), $expected[$i]->getBbCode(), 'bbCode');
}
}
public function provideShortcodes()
{
$s = new CommonSyntax();
$tests = array(
// invalid
array($s, '', array()),
array($s, '[]', array()),
array($s, '', array()),
array($s, 'x html([a. title][, alt][, classes]) x', array()),
array($s, '[/y]', array()),
array($s, '[sc', array()),
array($s, '[sc / [/sc]', array()),
array($s, '[sc arg="val', array()),
// single shortcodes
array($s, '[sc]', array(
new ParsedShortcode(new Shortcode('sc', array(), null), '[sc]', 0),
)),
array($s, '[sc arg=val]', array(
new ParsedShortcode(new Shortcode('sc', array('arg' => 'val'), null), '[sc arg=val]', 0),
)),
array($s, '[sc novalue arg="complex value"]', array(
new ParsedShortcode(new Shortcode('sc', array('novalue' => null, 'arg' => 'complex value'), null), '[sc novalue arg="complex value"]', 0),
)),
array($s, '[sc x="ąćęłńóśżź ĄĆĘŁŃÓŚŻŹ"]', array(
new ParsedShortcode(new Shortcode('sc', array('x' => 'ąćęłńóśżź ĄĆĘŁŃÓŚŻŹ'), null), '[sc x="ąćęłńóśżź ĄĆĘŁŃÓŚŻŹ"]', 0),
)),
array($s, '[sc x="multi'."\n".'line"]', array(
new ParsedShortcode(new Shortcode('sc', array('x' => 'multi'."\n".'line'), null), '[sc x="multi'."\n".'line"]', 0),
)),
array($s, '[sc noval x="val" y]content[/sc]', array(
new ParsedShortcode(new Shortcode('sc', array('noval' => null, 'x' => 'val', 'y' => null), 'content'), '[sc noval x="val" y]content[/sc]', 0),
)),
array($s, '[sc x="{..}"]', array(
new ParsedShortcode(new Shortcode('sc', array('x' => '{..}'), null), '[sc x="{..}"]', 0),
)),
array($s, '[sc a="x y" b="x" c=""]', array(
new ParsedShortcode(new Shortcode('sc', array('a' => 'x y', 'b' => 'x', 'c' => ''), null), '[sc a="x y" b="x" c=""]', 0),
)),
array($s, '[sc a="a \"\" b"]', array(
new ParsedShortcode(new Shortcode('sc', array('a' => 'a \"\" b'), null), '[sc a="a \"\" b"]', 0),
)),
array($s, '[sc/]', array(
new ParsedShortcode(new Shortcode('sc', array(), null), '[sc/]', 0),
)),
array($s, '[sc /]', array(
new ParsedShortcode(new Shortcode('sc', array(), null), '[sc /]', 0),
)),
array($s, '[sc arg=val cmp="a b"/]', array(
new ParsedShortcode(new Shortcode('sc', array('arg' => 'val', 'cmp' => 'a b'), null), '[sc arg=val cmp="a b"/]', 0),
)),
array($s, '[sc x y /]', array(
new ParsedShortcode(new Shortcode('sc', array('x' => null, 'y' => null), null), '[sc x y /]', 0),
)),
array($s, '[sc x="\ " /]', array(
new ParsedShortcode(new Shortcode('sc', array('x' => '\ '), null), '[sc x="\ " /]', 0),
)),
array($s, '[ sc x = "\ " y = value z / ]', array(
new ParsedShortcode(new Shortcode('sc', array('x' => '\ ', 'y' => 'value', 'z' => null), null), '[ sc x = "\ " y = value z / ]', 0),
)),
array($s, '[ sc x= "\ " y =value ] vv [ / sc ]', array(
new ParsedShortcode(new Shortcode('sc', array('x' => '\ ', 'y' => 'value'), ' vv '), '[ sc x= "\ " y =value ] vv [ / sc ]', 0),
)),
array($s, '[sc url="http://giggle.com/search" /]', array(
new ParsedShortcode(new Shortcode('sc', array('url' => 'http://giggle.com/search'), null), '[sc url="http://giggle.com/search" /]', 0),
)),
// bbcode
array($s, '[sc = "http://giggle.com/search" /]', array(
new ParsedShortcode(new Shortcode('sc', array(), null, 'http://giggle.com/search'), '[sc = "http://giggle.com/search" /]', 0),
)),
// multiple shortcodes
array($s, 'Lorem [ipsum] random [code-code arg=val] which is here', array(
new ParsedShortcode(new Shortcode('ipsum', array(), null), '[ipsum]', 6),
new ParsedShortcode(new Shortcode('code-code', array('arg' => 'val'), null), '[code-code arg=val]', 21),
)),
array($s, 'x [aa] x [aa] x', array(
new ParsedShortcode(new Shortcode('aa', array(), null), '[aa]', 2),
new ParsedShortcode(new Shortcode('aa', array(), null), '[aa]', 9),
)),
array($s, 'x [x]a[/x] x [x]a[/x] x', array(
new ParsedShortcode(new Shortcode('x', array(), 'a'), '[x]a[/x]', 2),
new ParsedShortcode(new Shortcode('x', array(), 'a'), '[x]a[/x]', 13),
)),
array($s, 'x [x x y=z a="b c"]a[/x] x [x x y=z a="b c"]a[/x] x', array(
new ParsedShortcode(new Shortcode('x', array('x' => null, 'y' => 'z', 'a' => 'b c'), 'a'), '[x x y=z a="b c"]a[/x]', 2),
new ParsedShortcode(new Shortcode('x', array('x' => null, 'y' => 'z', 'a' => 'b c'), 'a'), '[x x y=z a="b c"]a[/x]', 27),
)),
array($s, 'x [code /] y [code]z[/code] x [code] y [code/] a', array(
new ParsedShortcode(new Shortcode('code', array(), null), '[code /]', 2),
new ParsedShortcode(new Shortcode('code', array(), 'z'), '[code]z[/code]', 13),
new ParsedShortcode(new Shortcode('code', array(), null), '[code]', 30),
new ParsedShortcode(new Shortcode('code', array(), null), '[code/]', 39),
)),
array($s, 'x [code arg=val /] y [code cmp="xx"/] x [code x=y/] a', array(
new ParsedShortcode(new Shortcode('code', array('arg' => 'val'), null), '[code arg=val /]', 2),
new ParsedShortcode(new Shortcode('code', array('cmp' => 'xx'), null), '[code cmp="xx"/]', 21),
new ParsedShortcode(new Shortcode('code', array('x' => 'y'), null), '[code x=y/]', 40),
)),
array($s, 'x [ code arg=val /]a[ code/]c[x / ] m [ y ] c [ / y]', array(
new ParsedShortcode(new Shortcode('code', array('arg' => 'val'), null), '[ code arg=val /]', 2),
new ParsedShortcode(new Shortcode('code', array(), null), '[ code/]', 23),
new ParsedShortcode(new Shortcode('x', array(), null), '[x / ]', 32),
new ParsedShortcode(new Shortcode('y', array(), ' c '), '[ y ] c [ / y]', 47),
)),
// other syntax
array(new Syntax('[[', ']]', '//', '==', '""'), '[[code arg==""val oth""]]cont[[//code]]', array(
new ParsedShortcode(new Shortcode('code', array('arg' => 'val oth'), 'cont'), '[[code arg==""val oth""]]cont[[//code]]', 0),
)),
array(new Syntax('^', '$', '&', '!!!', '@@'), '^code a!!!@@\"\"@@ b!!!@@x\"y@@ c$cnt^&code$', array(
new ParsedShortcode(new Shortcode('code', array('a' => '\"\"', 'b' => 'x\"y', 'c' => null), 'cnt'), '^code a!!!@@\"\"@@ b!!!@@x\"y@@ c$cnt^&code$', 0),
)),
// UTF-8 sequences
array($s, '’’’’[sc]’’[sc]', array(
new ParsedShortcode(new Shortcode('sc', array(), null), '[sc]', 4),
new ParsedShortcode(new Shortcode('sc', array(), null), '[sc]', 10),
)),
// performance
// array($s, 'x [[aa]] y', array()),
array($s, str_repeat('[a]', 20), array_map(function($offset) { // 20
return new ParsedShortcode(new Shortcode('a', array(), null), '[a]', $offset);
}, range(0, 57, 3))),
array($s, '[b][a]x[a][/a][/a][/b] [b][a][a][/a]y[/a][/b]', array(
new ParsedShortcode(new Shortcode('b', array(), '[a]x[a][/a][/a]'), '[b][a]x[a][/a][/a][/b]', 0),
new ParsedShortcode(new Shortcode('b', array(), '[a][a][/a]y[/a]'), '[b][a][a][/a]y[/a][/b]', 23),
)),
array($s, '[b] [a][a][a] [/b] [b] [a][a][a] [/b]', array(
new ParsedShortcode(new Shortcode('b', array(), ' [a][a][a] '), '[b] [a][a][a] [/b]', 0),
new ParsedShortcode(new Shortcode('b', array(), ' [a][a][a] '), '[b] [a][a][a] [/b]', 19),
)),
array($s, '[name]random[/other]', array(
new ParsedShortcode(new Shortcode('name', array(), null), '[name]', 0),
)),
array($s, '[0][1][2][3]', array(
new ParsedShortcode(new Shortcode('0', array(), null), '[0]', 0),
new ParsedShortcode(new Shortcode('1', array(), null), '[1]', 3),
new ParsedShortcode(new Shortcode('2', array(), null), '[2]', 6),
new ParsedShortcode(new Shortcode('3', array(), null), '[3]', 9),
)),
array($s, '[_][na_me][_name][name_][n_am_e][_n_]', array(
new ParsedShortcode(new Shortcode('_', array(), null), '[_]', 0),
new ParsedShortcode(new Shortcode('na_me', array(), null), '[na_me]', 3),
new ParsedShortcode(new Shortcode('_name', array(), null), '[_name]', 10),
new ParsedShortcode(new Shortcode('name_', array(), null), '[name_]', 17),
new ParsedShortcode(new Shortcode('n_am_e', array(), null), '[n_am_e]', 24),
new ParsedShortcode(new Shortcode('_n_', array(), null), '[_n_]', 32),
)),
array($s, '[x]/[/x] [x]"[/x] [x]=[/x] [x]][/x] [x] [/x] [x]x[/x]', array(
new ParsedShortcode(new Shortcode('x', array(), '/'), '[x]/[/x]', 0),
new ParsedShortcode(new Shortcode('x', array(), '"'), '[x]"[/x]', 9),
new ParsedShortcode(new Shortcode('x', array(), '='), '[x]=[/x]', 18),
new ParsedShortcode(new Shortcode('x', array(), ']'), '[x]][/x]', 27),
new ParsedShortcode(new Shortcode('x', array(), ' '), '[x] [/x]', 36),
new ParsedShortcode(new Shortcode('x', array(), 'x'), '[x]x[/x]', 45),
)),
array($s, '[a]0[/a]', array(
new ParsedShortcode(new Shortcode('a', array(), '0'), '[a]0[/a]', 0),
)),
array($s, '[fa icon=fa-camera /] [fa icon=fa-camera extras=fa-4x /]', array(
new ParsedShortcode(new Shortcode('fa', array('icon' => 'fa-camera'), null), '[fa icon=fa-camera /]', 0),
new ParsedShortcode(new Shortcode('fa', array('icon' => 'fa-camera', 'extras' => 'fa-4x'), null), '[fa icon=fa-camera extras=fa-4x /]', 22),
)),
array($s, '[fa icon=fa-circle-o-notch extras=fa-spin,fa-3x /]', array(
new ParsedShortcode(new Shortcode('fa', array('icon' => 'fa-circle-o-notch', 'extras' => 'fa-spin,fa-3x'), null), '[fa icon=fa-circle-o-notch extras=fa-spin,fa-3x /]', 0),
)),
array($s, '[z =]', array()),
array($s, '[x=#F00 one=#F00 two="#F00"]', array(
new ParsedShortcode(new Shortcode('x', array('one' => '#F00', 'two' => '#F00'), null, '#F00'), '[x=#F00 one=#F00 two="#F00"]', 0),
)),
array($s, '[*] [* xyz arg=val]', array(
new ParsedShortcode(new Shortcode('*', array(), null, null), '[*]', 0),
new ParsedShortcode(new Shortcode('*', array('xyz' => null, 'arg' => 'val'), null, null), '[* xyz arg=val]', 4),
)),
array($s, '[*=bb x=y]cnt[/*]', array(
new ParsedShortcode(new Shortcode('*', array('x' => 'y'), 'cnt', 'bb'), '[*=bb x=y]cnt[/*]', 0),
)),
array($s, '[ [] ] [x] [ ] [/x] ] [] [ [y] ] [] [ [z] [/#] [/z] [ [] ] [/] [/y] ] [z] [ [/ [/] /] ] [/z]', array(
new ParsedShortcode(new Shortcode('x', array(), ' [ ] ', null), '[x] [ ] [/x]', 7),
new ParsedShortcode(new Shortcode('y', array(), ' ] [] [ [z] [/#] [/z] [ [] ] [/] ', null), '[y] ] [] [ [z] [/#] [/z] [ [] ] [/] [/y]', 27),
new ParsedShortcode(new Shortcode('z', array(), ' [ [/ [/] /] ] ', null), '[z] [ [/ [/] /] ] [/z]', 70),
)),
// falsy string values
array($s, '[a=0 b=0]0[/a]', array(
new ParsedShortcode(new Shortcode('a', array('b' => '0'), '0', '0'), '[a=0 b=0]0[/a]', 0),
)),
);
/**
* WordPress can't handle:
* - incorrect shortcode opening tag (blindly matches everything
* between opening token and closing token)
* - spaces between shortcode open tag and its name ([ name]),
* - spaces around BBCode part ([name = "bbcode"]),
* - escaped tokens anywhere in the arguments ([x arg=" \" "]),
* - configurable syntax (that's intended),
* - numbers in shortcode name.
*
* Tests cases from array above with identifiers in the array below must be skipped.
*/
$wordpressSkip = array(3, 6, 16, 21, 22, 23, 25, 32, 33, 34, 46, 47, 49, 51);
$result = array();
foreach($tests as $key => $test) {
$syntax = array_shift($test);
$result[] = array_merge(array(new RegexParser($syntax)), $test);
$result[] = array_merge(array(new RegularParser($syntax)), $test);
if(!in_array($key, $wordpressSkip, true)) {
$result[] = array_merge(array(new WordpressParser()), $test);
}
}
return $result;
}
public function testIssue77()
{
$parser = new RegularParser();
$this->assertShortcodes($parser->parse('[a][x][/x][x k="v][/x][y]x[/y]'), array(
new ParsedShortcode(new Shortcode('a', array(), null, null), '[a]', 0),
new ParsedShortcode(new Shortcode('x', array(), '', null), '[x][/x]', 3),
new ParsedShortcode(new Shortcode('y', array(), 'x', null), '[y]x[/y]', 22),
));
$this->assertShortcodes($parser->parse('[a k="v][x][/x]'), array(
new ParsedShortcode(new Shortcode('x', array(), '', null), '[x][/x]', 8),
));
}
public function testWordPress()
{
$parser = new WordpressParser();
$this->testParser($parser, '[code arg="<html" oth=\'val\']', array(
new ParsedShortcode(new Shortcode('code', array('arg' => '', 'oth' => 'val'), null), '[code arg="<html" oth=\'val\']', 0)
));
$this->testParser($parser, '[code "xxx"]', array(
new ParsedShortcode(new Shortcode('code', array('xxx' => null), null, null), '[code "xxx"]', 0)
));
$this->testParser($parser, '[code="xxx"] [code=yyy-aaa]', array(
new ParsedShortcode(new Shortcode('code', array('="xxx"' => null), null), '[code="xxx"]', 0),
new ParsedShortcode(new Shortcode('code', array('=yyy-aaa' => null), null), '[code=yyy-aaa]', 13)
));
$handlers = new HandlerContainer();
$handlers->add('_', function() {});
$handlers->add('na_me', function() {});
$handlers->add('_n_', function() {});
$this->testParser(WordpressParser::createFromHandlers($handlers), '[_][na_me][_name][name_][n_am_e][_n_]', array(
new ParsedShortcode(new Shortcode('_', array(), null), '[_]', 0),
new ParsedShortcode(new Shortcode('na_me', array(), null), '[na_me]', 3),
new ParsedShortcode(new Shortcode('_n_', array(), null), '[_n_]', 32),
));
$this->testParser(WordpressParser::createFromNames(array('_', 'na_me', '_n_')), '[_][na_me][_name][name_][n_am_e][_n_]', array(
new ParsedShortcode(new Shortcode('_', array(), null), '[_]', 0),
new ParsedShortcode(new Shortcode('na_me', array(), null), '[na_me]', 3),
new ParsedShortcode(new Shortcode('_n_', array(), null), '[_n_]', 32),
));
}
public function testWordpressInvalidNamesException()
{
$this->willThrowException('InvalidArgumentException');
WordpressParser::createFromNames(array('string', new \stdClass()));
}
public function testInstances()
{
static::assertInstanceOf('Thunder\Shortcode\Parser\WordPressParser', new WordpressParser());
static::assertInstanceOf('Thunder\Shortcode\Parser\RegularParser', new RegularParser());
}
}