/**
* @testdox canClose() returns FALSE if this tag is invalid
*/
public function testCanCloseInvalid()
{
$startTag = new Tag(Tag::START_TAG, 'X', 0, 0);
$endTag = new Tag(Tag::END_TAG, 'X', 1, 0);
$endTag->invalidate();
$this->assertFalse($endTag->canClose($startTag));
}
protected function addTag($type, $name, $pos, $len)
{
$tag = new Tag($type, $name, $pos, $len);
$this->createdTags[] = $tag;
if (isset($this->tagsConfig[$name])) {
$tag->setFlags($this->tagsConfig[$name]['rules']['flags']);
}
if (!isset($this->tagsConfig[$name]) && !$tag->isSystemTag()) {
$tag->invalidate();
} elseif (!empty($this->tagsConfig[$name]['isDisabled'])) {
$this->logger->warn('Tag is disabled', array('tag' => $tag, 'tagName' => $name));
$tag->invalidate();
} elseif ($len < 0 || $pos < 0 || $pos + $len > $this->textLen) {
$tag->invalidate();
} else {
if ($this->tagStackIsSorted && !empty($this->tagStack) && $tag->getPos() >= \end($this->tagStack)->getPos()) {
$this->tagStackIsSorted = \false;
}
$this->tagStack[] = $tag;
}
return $tag;
}
/**
* Add a tag
*
* @param integer $type Tag's type
* @param string $name Name of the tag
* @param integer $pos Position of the tag in the text
* @param integer $len Length of text consumed by the tag
* @return Tag
*/
protected function addTag($type, $name, $pos, $len)
{
// Create the tag
$tag = new Tag($type, $name, $pos, $len);
// Keep a copy of this tag to destroy its references after processing
$this->createdTags[] = $tag;
// Set this tag's rules bitfield
if (isset($this->tagsConfig[$name])) {
$tag->setFlags($this->tagsConfig[$name]['rules']['flags']);
}
// Invalidate this tag if it's an unknown tag, a disabled tag, if either of its length or
// position is negative or if it's out of bounds
if (!isset($this->tagsConfig[$name]) && !$tag->isSystemTag()) {
$tag->invalidate();
} elseif (!empty($this->tagsConfig[$name]['isDisabled'])) {
$this->logger->warn('Tag is disabled', ['tag' => $tag, 'tagName' => $name]);
$tag->invalidate();
} elseif ($len < 0 || $pos < 0 || $pos + $len > $this->textLen) {
$tag->invalidate();
} else {
// If the stack is sorted we check whether this tag should be stored at a lower offset
// than the last tag which would mean we need to sort the stack. Note that we cannot use
// compareTags() to break ties here because setSortPriority() can be called *after* tags
// have been put on the stack, therefore we need to properly sort the stack if the
// positions are the same
if ($this->tagStackIsSorted && !empty($this->tagStack) && $tag->getPos() >= end($this->tagStack)->getPos()) {
$this->tagStackIsSorted = false;
}
$this->tagStack[] = $tag;
}
return $tag;
}
public function getData()
{
return [['foo bar', '<r><X><Y>foo</Y> <Z>bar</Z></X></r>', function ($configurator) {
$configurator->tags->add('X');
$configurator->tags->add('Y');
$configurator->tags->add('Z');
}, function ($parser) {
$parser->addStartTag('X', 0, 0);
$parser->addSelfClosingTag('Y', 0, 3);
$parser->addSelfClosingTag('Z', 4, 3);
$parser->addEndTag('X', 7, 0);
}], ['foo bar', '<r>foo <X>bar</X></r>', function ($configurator) {
$configurator->tags->add('X');
}, function ($parser) {
$parser->addStartTag('X', 4, 0);
}], ['foo bar', '<t>foo bar</t>', null, function ($parser) {
$parser->addStartTag('X', 4, 0);
}], ['foo bar', '<r><X>fo<Y>o</Y></X> bar</r>', function ($configurator) {
$configurator->tags->add('X');
$configurator->tags->add('Y');
}, function ($parser) {
$parser->addStartTag('X', 0, 0);
$parser->addEndTag('X', 3, 0);
$parser->addStartTag('Y', 2, 0);
$parser->addEndTag('Y', 4, 1);
}], ['foo bar', '<r><X>fo<Y>o</Y></X><Y> b</Y>ar</r>', function ($configurator) {
$configurator->tags->add('X');
$configurator->tags->add('Y')->rules->autoReopen();
}, function ($parser) {
$parser->addStartTag('X', 0, 0);
$parser->addEndTag('X', 3, 0);
$parser->addStartTag('Y', 2, 0);
$parser->addEndTag('Y', 5, 0);
}], ['foo bar', '<r><X>fo<Y attr="foo">o</Y></X><Y attr="foo"> b</Y>ar</r>', function ($configurator) {
$configurator->tags->add('X');
$tag = $configurator->tags->add('Y');
$tag->attributes->add('attr')->required = false;
$tag->rules->autoReopen();
}, function ($parser) {
$parser->addStartTag('X', 0, 0);
$parser->addEndTag('X', 3, 0);
$parser->addStartTag('Y', 2, 0)->setAttribute('attr', 'foo');
$parser->addEndTag('Y', 5, 0);
}], ['x [b][i]...[/b][/i] y', '<r>x <B><s>[b]</s><I><s>[i]</s>...</I><e>[/b]</e></B><i>[/i]</i> y</r>', function ($configurator) {
$configurator->tags->add('B');
$configurator->tags->add('I')->rules->autoReopen();
}, function ($parser) {
$parser->addStartTag('B', 2, 3);
$parser->addStartTag('I', 5, 3);
$parser->addEndTag('B', 11, 4);
$parser->addEndTag('I', 15, 4);
}], ['x [b][i]...[/b]![/i] y', '<r>x <B><s>[b]</s><I><s>[i]</s>...</I><e>[/b]</e></B><I>!<e>[/i]</e></I> y</r>', function ($configurator) {
$configurator->tags->add('B');
$configurator->tags->add('I')->rules->autoReopen();
}, function ($parser) {
$parser->addStartTag('B', 2, 3);
$parser->addStartTag('I', 5, 3);
$parser->addEndTag('B', 11, 4);
$parser->addEndTag('I', 16, 4);
}], ['x [b][i][u]...[/b][/u][/i] y', '<r>x <B><s>[b]</s><I><s>[i]</s><U><s>[u]</s>...</U></I><e>[/b]</e></B><i>[/u][/i]</i> y</r>', function ($configurator) {
$configurator->tags->add('B');
$configurator->tags->add('I')->rules->autoReopen();
$configurator->tags->add('U')->rules->autoReopen();
}, function ($parser) {
$parser->addStartTag('B', 2, 3);
$parser->addStartTag('I', 5, 3);
$parser->addStartTag('U', 8, 3);
$parser->addEndTag('B', 14, 4);
$parser->addEndTag('U', 18, 4);
$parser->addEndTag('I', 22, 4);
}], ['x [b][i][u]...[/b][/u][/i] y', '<r>x <B><s>[b]</s><I><s>[i]</s><U><s>[u]</s>...</U></I><e>[/b]</e></B><i>[/u][/i]</i> y</r>', function ($configurator) {
$configurator->tags->add('B');
$configurator->tags->add('I');
$configurator->tags->add('U');
}, function ($parser) {
$parser->addStartTag('B', 2, 3);
$parser->addStartTag('I', 5, 3);
$parser->addStartTag('U', 8, 3);
$parser->addEndTag('B', 14, 4);
$parser->addEndTag('U', 18, 4);
$parser->addEndTag('I', 22, 4);
}], ['x [b][i][u]...[/b][/i][/u] y', '<r>x <B><s>[b]</s><I><s>[i]</s><U><s>[u]</s>...</U></I><e>[/b]</e></B><i>[/i][/u]</i> y</r>', function ($configurator) {
$configurator->tags->add('B');
$configurator->tags->add('I')->rules->autoReopen();
$configurator->tags->add('U')->rules->autoReopen();
}, function ($parser) {
$parser->addStartTag('B', 2, 3);
$parser->addStartTag('I', 5, 3);
$parser->addStartTag('U', 8, 3);
$parser->addEndTag('B', 14, 4);
$parser->addEndTag('I', 18, 4);
$parser->addEndTag('U', 22, 4);
}], ['x [b][i][u]...[/b][/i][/u] y', '<r>x <B><s>[b]</s><I><s>[i]</s><U><s>[u]</s>...</U></I><e>[/b]</e></B>[/i][/u] y</r>', function ($configurator) {
$configurator->tags->add('B');
$configurator->tags->add('I')->rules->autoReopen();
$configurator->tags->add('U')->rules->autoReopen();
}, function ($parser) {
// Set maxFixingCost to 2 so that it allows [u] and [i] to be closed, without
// spending any efforts on reopening them
$parser->maxFixingCost = 2;
$parser->addStartTag('B', 2, 3);
$parser->addStartTag('I', 5, 3);
$parser->addStartTag('U', 8, 3);
$parser->addEndTag('B', 14, 4);
$parser->addEndTag('I', 18, 4);
$parser->addEndTag('U', 22, 4);
}], ['x [b][i][u]...[/b][/i]u[/u] y', '<r>x <B><s>[b]</s><I><s>[i]</s><U><s>[u]</s>...</U></I><e>[/b]</e></B><i>[/i]</i><U>u<e>[/u]</e></U> y</r>', function ($configurator) {
$configurator->tags->add('B');
$configurator->tags->add('I')->rules->autoReopen();
$configurator->tags->add('U')->rules->autoReopen();
}, function ($parser) {
$parser->addStartTag('B', 2, 3);
$parser->addStartTag('I', 5, 3);
$parser->addStartTag('U', 8, 3);
$parser->addEndTag('B', 14, 4);
$parser->addEndTag('I', 18, 4);
$parser->addEndTag('U', 23, 4);
}], ['x [i][b][u]...[/b][/i][/u] y', '<r>x <I><s>[i]</s><B><s>[b]</s><U><s>[u]</s>...</U><e>[/b]</e></B><e>[/i]</e></I><i>[/u]</i> y</r>', function ($configurator) {
$configurator->tags->add('B')->rules->autoReopen();
$configurator->tags->add('I')->rules->autoReopen();
$configurator->tags->add('U')->rules->autoReopen();
}, function ($parser) {
$parser->addStartTag('I', 2, 3);
$parser->addStartTag('B', 5, 3);
$parser->addStartTag('U', 8, 3);
$parser->addEndTag('B', 14, 4);
$parser->addEndTag('I', 18, 4);
$parser->addEndTag('U', 22, 4);
}], ['foo bar', '<r>foo <X>bar</X></r>', function ($configurator) {
$configurator->tags->add('X');
$configurator->tags->add('Y');
}, function ($parser) {
$parser->addStartTag('X', 4, 0);
$parser->addEndTag('Y', 5, 0);
}], ['foo bar', '<r><X>foo</X> bar</r>', function ($configurator) {
$configurator->tags->add('X');
}, function ($parser) {
$parser->addSelfClosingTag('X', 0, 3);
$parser->addSelfClosingTag('X', 0, 3);
$parser->addSelfClosingTag('X', 1, 1);
}], ['fooo bar', '<r><X>f<X>oo</X>o</X> bar</r>', function ($configurator) {
$configurator->tags->add('X')->nestingLimit = 2;
}, function ($parser) {
$parser->addStartTag('X', 0, 0);
$parser->addStartTag('X', 1, 0);
$parser->addSelfClosingTag('X', 2, 1);
$parser->addEndTag('X', 3, 0);
$parser->addEndTag('X', 4, 0);
}, [['err', 'Nesting limit exceeded', ['tag' => $this->runClosure(function () {
$tag = new Tag(Tag::SELF_CLOSING_TAG, 'X', 2, 1);
$tag->invalidate();
return $tag;
}), 'tagName' => 'X', 'nestingLimit' => 2]]]], ['foo bar', '<r><X>f</X><X>o</X>o bar</r>', function ($configurator) {
$configurator->tags->add('X')->tagLimit = 2;
}, function ($parser) {
$parser->addSelfClosingTag('X', 0, 1);
$parser->addSelfClosingTag('X', 1, 1);
$parser->addSelfClosingTag('X', 2, 1);
}, [['err', 'Tag limit exceeded', ['tag' => $this->runClosure(function () {
$tag = new Tag(Tag::SELF_CLOSING_TAG, 'X', 2, 1);
$tag->invalidate();
return $tag;
}), 'tagName' => 'X', 'tagLimit' => 2]]]], ['foo bar', '<r><X>foo</X> bar</r>', function ($configurator) {
$configurator->tags->add('X');
$configurator->tags->add('Y');
}, function ($parser) {
$parser->addSelfClosingTag('X', 0, 3);
$parser->addSelfClosingTag('Y', 1, 1)->cascadeInvalidationTo($parser->addSelfClosingTag('Y', 5, 1));
}], ["[pre]foo[b]x\ny[/b]bar[/pre]a\nb", "<r><PRE><s>[pre]</s>foo<B><s>[b]</s>x<br/>\ny<e>[/b]</e></B>bar<e>[/pre]</e></PRE>a<br/>\nb</r>", function ($configurator) {
$configurator->rootRules->enableAutoLineBreaks();
$configurator->tags->add('PRE')->rules->suspendAutoLineBreaks();
$configurator->tags->add('B');
}, function ($parser) {
$parser->addStartTag('PRE', 0, 5);
$parser->addEndTag('PRE', 21, 6);
$parser->addStartTag('B', 8, 3);
$parser->addEndTag('B', 14, 4);
}], ["[pre]foo[b]x\ny[/b]bar[/pre]a\nb", "<r><PRE><s>[pre]</s>foo<B><s>[b]</s>x\ny<e>[/b]</e></B>bar<e>[/pre]</e></PRE>a<br/>\nb</r>", function ($configurator) {
$configurator->rootRules->enableAutoLineBreaks();
$configurator->tags->add('PRE')->rules->disableAutoLineBreaks();
$configurator->tags->add('B');
}, function ($parser) {
$parser->addStartTag('PRE', 0, 5);
$parser->addEndTag('PRE', 21, 6);
$parser->addStartTag('B', 8, 3);
$parser->addEndTag('B', 14, 4);
}], ['foo bar', '<r><X>foo</X> bar</r>', function ($configurator) {
$configurator->tags->add('X');
}, function ($parser) {
$parser->addSelfClosingTag('X', 0, 3);
$parser->addIgnoreTag(2, 1);
}], ['foo bar', '<r><X>foo</X><i> b</i>ar</r>', function ($configurator) {
$configurator->tags->add('X');
}, function ($parser) {
$parser->addSelfClosingTag('X', 0, 3);
$parser->addIgnoreTag(2, 3);
}], ['foo bar', '<r>foo <X>bar</X></r>', function ($configurator) {
$configurator->tags->add('X');
}, function ($parser) {
$parser->addSelfClosingTag('X', 4, 3);
}], ['foo bar', '<t>foo bar</t>', function ($configurator) {
$configurator->tags->add('X');
}, function ($parser) {
$parser->addSelfClosingTag('X', 4, 4);
}], ['foo bar', '<r><X>foo bar</X></r>', function ($configurator) {
$configurator->tags->add('X');
}, function ($parser) {
$parser->addSelfClosingTag('X', 0, 7);
}], ['foo bar', '<t>foo bar</t>', function ($configurator) {
$configurator->tags->add('X');
}, function ($parser) {
$parser->addSelfClosingTag('X', 0, 8);
}], ['*foo* bar', '<r><X><s>*</s>foo<e>*</e></X> bar</r>', function ($configurator) {
$configurator->tags->add('X');
}, function ($parser) {
$parser->addStartTag('X', 0, 1)->pairWith($parser->addEndTag('X', 4, 1));
}], ['*foo* bar', '<r><X><s>*</s>foo* bar</X></r>', function ($configurator) {
$configurator->tags->add('X');
}, function ($parser) {
$parser->addStartTag('X', 0, 1)->pairWith($parser->addEndTag('X', 99, 1));
}], ['*foo* bar', '<r><X><s>*</s>foo* bar</X></r>', function ($configurator) {
$configurator->tags->add('X');
}, function ($parser) {
$parser->addStartTag('X', 0, 1)->pairWith($parser->addEndTag('X', 99, 1));
$parser->addEndTag('X', 4, 1);
}], ['*_foo* bar_', '<r><X><s>*</s><Y><s>_</s>foo</Y><e>*</e></X><Y> bar<e>_</e></Y></r>', function ($configurator) {
$configurator->tags->add('X');
$configurator->tags->add('Y')->rules->autoReopen();
}, function ($parser) {
$parser->addStartTag('X', 0, 1)->pairWith($parser->addEndTag('X', 5, 1));
$parser->addStartTag('Y', 1, 1)->pairWith($parser->addEndTag('Y', 10, 1));
$parser->addEndTag('Y', 6, 1);
}], ['**x**x***', '<r><X><s>**</s>x<Y><s>**</s>x<e>**</e></Y><e>*</e></X></r>', function ($configurator) {
$configurator->tags->add('X');
$configurator->tags->add('Y');
}, function ($parser) {
$parser->addStartTag('X', 0, 2)->pairWith($parser->addEndTag('X', 7, 2));
$parser->addStartTag('Y', 3, 2)->pairWith($parser->addEndTag('Y', 6, 2));
}], ['**x[**]x', '<r><X><s>**</s>x<Y>[**]</Y></X>x</r>', function ($configurator) {
$configurator->tags->add('X');
$configurator->tags->add('Y');
}, function ($parser) {
$parser->addStartTag('X', 0, 2)->pairWith($parser->addEndTag('X', 4, 2));
$parser->addSelfClosingTag('Y', 3, 4);
}], ['xy', '<t>x<br/>y</t>', null, function ($parser) {
$parser->addBrTag(1);
}], ['xy', '<t>xy</t>', function ($configurator) {
$configurator->rootRules->preventLineBreaks();
}, function ($parser) {
$parser->addBrTag(1);
}], ['xx', '<r><X>x</X><X>x</X></r>', function ($configurator) {
$configurator->tags->add('X')->rules->closeParent('X');
}, function ($parser) {
$parser->addStartTag('X', 0, 0);
$parser->addStartTag('X', 1, 0);
}], ['xx [hr] yy', '<r>xx <HR>[hr]</HR> yy</r>', function ($configurator) {
$configurator->tags->add('HR')->rules->autoClose();
}, function ($parser) {
$parser->addStartTag('HR', 3, 4);
}], ['xx [hr][/hr] yy', '<r>xx <HR><s>[hr]</s><e>[/hr]</e></HR> yy</r>', function ($configurator) {
$configurator->tags->add('HR')->rules->autoClose();
}, function ($parser) {
$parser->addStartTag('HR', 3, 4);
$parser->addEndTag('HR', 7, 5);
}], ['xx [img=foo.png] yy', '<r>xx <IMG src="foo.png">[img=foo.png]</IMG> yy</r>', function ($configurator) {
$tag = $configurator->tags->add('IMG');
$tag->attributes->add('src');
$tag->rules->autoClose();
}, function ($parser) {
$parser->addStartTag('IMG', 3, 13)->setAttribute('src', 'foo.png');
}], ['xx [img]foo.png[/img] yy', '<r>xx <IMG src="foo.png"><s>[img]</s>foo.png<e>[/img]</e></IMG> yy</r>', function ($configurator) {
$tag = $configurator->tags->add('IMG');
$tag->attributes->add('src');
$tag->rules->autoClose();
}, function ($parser) {
$tag = $parser->addStartTag('IMG', 3, 5);
$tag->setAttribute('src', 'foo.png');
$tag->pairWith($parser->addEndTag('IMG', 15, 6));
}], ['XYX', '<r><X><s>X</s><Y>Y</Y><e>X</e></X></r>', function ($configurator) {
$configurator->tags->add('X');
$configurator->tags->add('Y');
}, function ($parser) {
$parser->addStartTag('X', 0, 1);
$parser->addSelfClosingTag('Y', 1, 1);
$parser->addEndTag('X', 2, 1);
}], ['XYX', '<r><X><s>X</s>Y<e>X</e></X></r>', function ($configurator) {
$configurator->tags->add('X')->rules->denyChild('Y');
$configurator->tags->add('Y');
}, function ($parser) {
$parser->addStartTag('X', 0, 1);
$parser->addSelfClosingTag('Y', 1, 1);
$parser->addEndTag('X', 2, 1);
}], ['XYZYX', '<r><X><s>X</s><Y><s>Y</s><Z>Z</Z><e>Y</e></Y><e>X</e></X></r>', function ($configurator) {
$configurator->tags->add('X')->rules->denyChild('Z');
$configurator->tags->add('Y');
$configurator->tags->add('Z');
}, function ($parser) {
$parser->addStartTag('X', 0, 1);
$parser->addStartTag('Y', 1, 1);
$parser->addSelfClosingTag('Z', 2, 1);
$parser->addEndTag('Y', 3, 1);
$parser->addEndTag('X', 4, 1);
}], ['XYZYX', '<r><X><s>X</s><Y><s>Y</s>Z<e>Y</e></Y><e>X</e></X></r>', function ($configurator) {
$configurator->tags->add('X')->rules->denyChild('Z');
$configurator->tags->add('Y')->rules->isTransparent();
$configurator->tags->add('Z');
}, function ($parser) {
$parser->addStartTag('X', 0, 1);
$parser->addStartTag('Y', 1, 1);
$parser->addSelfClosingTag('Z', 2, 1);
$parser->addEndTag('Y', 3, 1);
$parser->addEndTag('X', 4, 1);
}], ['XYX', '<r><X><s>X</s>Y<e>X</e></X></r>', function ($configurator) {
$configurator->tags->add('X')->rules->denyDescendant('Y');
$configurator->tags->add('Y');
}, function ($parser) {
$parser->addStartTag('X', 0, 1);
$parser->addSelfClosingTag('Y', 1, 1);
$parser->addEndTag('X', 2, 1);
}], ['XYZYX', '<r><X><s>X</s><Y><s>Y</s>Z<e>Y</e></Y><e>X</e></X></r>', function ($configurator) {
$configurator->tags->add('X')->rules->denyDescendant('Z');
$configurator->tags->add('Y');
$configurator->tags->add('Z');
}, function ($parser) {
$parser->addStartTag('X', 0, 1);
$parser->addStartTag('Y', 1, 1);
$parser->addSelfClosingTag('Z', 2, 1);
$parser->addEndTag('Y', 3, 1);
$parser->addEndTag('X', 4, 1);
}], ['XYX', '<r><X><s>X</s>Y<e>X</e></X></r>', function ($configurator) {
$rules = $configurator->tags->add('X')->rules;
$rules->isTransparent();
$rules->denyChild('Y');
$configurator->tags->add('Y');
}, function ($parser) {
$parser->addStartTag('X', 0, 1);
$parser->addSelfClosingTag('Y', 1, 1);
$parser->addEndTag('X', 2, 1);
}], ['XYYYX', '<r><X><s>X</s><Y><s>Y</s><Y><s>Y</s><Y><s>Y</s></Y></Y></Y><e>X</e></X></r>', function ($configurator) {
$configurator->tags->add('X');
$configurator->tags->add('Y');
}, function ($parser) {
$parser->maxFixingCost = 0;
$parser->addStartTag('X', 0, 1);
$parser->addStartTag('Y', 1, 1);
$parser->addStartTag('Y', 2, 1);
$parser->addStartTag('Y', 3, 1);
$parser->addEndTag('X', 4, 1);
}, [['warn', 'Fixing cost limit exceeded']]], ['XYYYYX', '<r><X><s>X</s><Y><s>Y</s><Y>Y</Y><Y>Y</Y><e>Y</e></Y><e>X</e></X></r>', function ($configurator) {
$configurator->tags->add('X');
$configurator->tags->add('Y');
}, function ($parser) {
// Ensuring that we can still parse well-formed text if we disallow any fixing
$parser->maxFixingCost = 0;
$parser->addStartTag('X', 0, 1);
$parser->addStartTag('Y', 1, 1);
$parser->addSelfClosingTag('Y', 2, 1);
$parser->addSelfClosingTag('Y', 3, 1);
$parser->addEndTag('Y', 4, 1);
$parser->addEndTag('X', 5, 1);
}], ['..', '<r><X>.</X><X>.</X></r>', function ($configurator) {
$configurator->tags->add('X');
}, function ($parser) {
// NOTE: the tags are added in order of position, but the stack still needs to
// be sorted following the right tiebreakers. This is what we're testing
$parser->addEndTag('X', 2, 0);
$parser->addEndTag('X', 1, 0);
$parser->addStartTag('X', 1, 0);
$parser->addStartTag('X', 0, 0);
}], ['...', '<r><X>.</X><X>.</X><X>.</X></r>', function ($configurator) {
$configurator->tags->add('X')->filterChain->append(function ($tag, $parser) {
if ($tag->getPos() === 0) {
$parser->addSelfClosingTag('X', 2, 1);
}
return true;
})->addParameterByName('parser');
}, function ($parser) {
$parser->addSelfClosingTag('X', 0, 1);
$parser->addSelfClosingTag('X', 1, 1);
}], ['...', '<r><X>.</X><X>.</X><X>.</X></r>', function ($configurator) {
$configurator->tags->add('X')->filterChain->append(function ($tag, $parser) {
if ($tag->getPos() === 0) {
$parser->addSelfClosingTag('X', 1, 1);
}
return true;
})->addParameterByName('parser');
}, function ($parser) {
$parser->addSelfClosingTag('X', 0, 1);
$parser->addSelfClosingTag('X', 2, 1);
}], ['[UL]
[*] foo
[*] bar
[/UL]', '<r><UL><s>[UL]</s>
<LI><s>[*]</s> foo</LI>
<LI><s>[*]</s> bar</LI>
<e>[/UL]</e></UL></r>', function ($configurator) {
$configurator->tags->add('UL');
$rules = $configurator->tags->add('LI')->rules;
$rules->closeAncestor('LI');
$rules->ignoreSurroundingWhitespace();
}, function ($parser) {
$parser->addStartTag('UL', 0, 4);
$parser->addStartTag('LI', 10, 3);
$parser->addStartTag('LI', 23, 3);
$parser->addEndTag('UL', 35, 5);
}], ['[UL]
[*] foo
[*] bar
[/UL]', '<r><UL><s>[UL]</s>
<LI><s>[*]</s> foo</LI>
<LI><s>[*]</s> bar</LI>
<e>[/UL]</e></UL></r>', function ($configurator) {
$configurator->tags->add('UL');
$rules = $configurator->tags->add('LI')->rules;
$rules->closeParent('LI');
$rules->ignoreSurroundingWhitespace();
}, function ($parser) {
$parser->addStartTag('UL', 0, 4);
$parser->addStartTag('LI', 10, 3);
$parser->addStartTag('LI', 23, 3);
$parser->addEndTag('UL', 35, 5);
}], ['XX', '<r>X<X>X</X></r>', function ($configurator) {
$configurator->tags->add('X')->filterChain->append(function ($tag) {
return (bool) $tag->getPos();
});
}, function ($parser) {
$parser->addSelfClosingTag('X', 0, 1);
$parser->addSelfClosingTag('X', 1, 1);
}], ['XYX', '<r><X><s>X</s>Y<e>X</e></X></r>', function ($configurator) {
$configurator->tags->add('X')->rules->denyChild('Y');
$configurator->tags->add('Y');
}, function ($parser) {
$parser->addStartTag('X', 0, 1);
$parser->addSelfClosingTag('Y', 1, 1);
$parser->addEndTag('X', 2, 1);
}, [['warn', 'Tag is not allowed in this context', ['tagName' => 'Y', 'tag' => $this->runClosure(function () {
$tag = new Tag(Tag::SELF_CLOSING_TAG, 'Y', 1, 1);
$tag->invalidate();
return $tag;
})]]]], ['XX', '<r><X><s>X</s><e>X</e></X></r>', function ($configurator) {
$configurator->tags->add('X')->rules->denyChild('Y');
$configurator->tags->add('Y');
}, function ($parser) {
$parser->addStartTag('X', 0, 1);
$parser->addSelfClosingTag('Y', 1, 0);
$parser->addEndTag('X', 1, 1);
}, [['debug', 'Tag is not allowed in this context', ['tagName' => 'Y', 'tag' => $this->runClosure(function () {
$tag = new Tag(Tag::SELF_CLOSING_TAG, 'Y', 1, 0);
$tag->invalidate();
return $tag;
})]]]], ['X', '<t>X</t>', function ($configurator) {
$configurator->tags->add('X')->rules->requireAncestor('Y');
$configurator->tags->add('Y');
}, function ($parser) {
$parser->addSelfClosingTag('X', 0, 1);
}], ['.X.', '<r><NOPARSE><s>.</s>X<e>.</e></NOPARSE></r>', function ($configurator) {
$configurator->tags->add('NOPARSE')->rules->ignoreTags();
$configurator->tags->add('X');
}, function ($parser) {
$parser->addTagPair('NOPARSE', 0, 1, 2, 1);
$parser->addSelfClosingTag('X', 1, 1);
}], ['.X.', '<r><NOPARSE><s>.</s>X<e>.</e></NOPARSE></r>', function ($configurator) {
$configurator->tags->add('NOPARSE')->rules->ignoreTags();
$configurator->tags->add('X')->rules->closeParent('NOPARSE');
}, function ($parser) {
$parser->addTagPair('NOPARSE', 0, 1, 2, 1);
$parser->addSelfClosingTag('X', 1, 1);
}], ['X.X.X', '<r><X><s>X</s><NOPARSE><s>.</s>X<e>.</e></NOPARSE><e>X</e></X></r>', function ($configurator) {
$configurator->tags->add('NOPARSE')->rules->ignoreTags();
$configurator->tags->add('X');
}, function ($parser) {
$parser->addTagPair('NOPARSE', 1, 1, 3, 1);
$parser->addStartTag('X', 0, 1);
$parser->addEndTag('X', 2, 1);
$parser->addEndTag('X', 4, 1);
}], ['.X.', '<r><NOPARSE>.<i>X</i>.</NOPARSE></r>', function ($configurator) {
$configurator->tags->add('NOPARSE')->rules->ignoreTags();
}, function ($parser) {
$parser->addTagPair('NOPARSE', 0, 0, 3, 0);
$parser->addIgnoreTag(1, 1);
}], ['.XX.', '<r><NOPARSE><p>.X</p><p>X.</p></NOPARSE></r>', function ($configurator) {
$tag = $configurator->tags->add('NOPARSE');
$tag->rules->createParagraphs();
$tag->rules->ignoreTags();
}, function ($parser) {
$parser->addTagPair('NOPARSE', 0, 0, 4, 0);
$parser->addParagraphBreak(2);
}], ['.X.', '<r><NOPARSE>.<br/>X.</NOPARSE></r>', function ($configurator) {
$configurator->tags->add('NOPARSE')->rules->ignoreTags();
}, function ($parser) {
$parser->addTagPair('NOPARSE', 0, 0, 3, 0);
$parser->addBrTag(1);
}], ['foobar', '<t><p>foo</p><p>bar</p></t>', function ($configurator) {
$configurator->rootRules->createParagraphs();
}, function ($parser) {
$parser->addParagraphBreak(3);
}], ['foo|bar', '<r><p>foo</p><i>|</i><p>bar</p></r>', function ($configurator) {
$configurator->rootRules->createParagraphs();
}, function ($parser) {
$parser->addParagraphBreak(3);
$parser->addIgnoreTag(3, 1);
}], ["\n\n", "<r><X><br/>\n</X><X>\n</X></r>", function ($configurator) {
$configurator->rootRules->enableAutoLineBreaks();
$configurator->tags->add('X');
}, function ($parser) {
$parser->addTagPair('X', 0, 0, 1, 0);
$parser->addTagPair('X', 1, 0, 2, 0)->setFlags(Parser::RULE_SUSPEND_AUTO_BR);
}], ['xxx', "<r><T8>x<T8>x</T8>x</T8></r>", function ($configurator) {
// Create 9 tags with different rules so that they don't occupy the same bit in
// the allowed tags bitfields
for ($i = 0; $i <= 8; ++$i) {
$j = ($i + 1) % 9;
$configurator->tags->add('T' . $i)->rules->denyChild('T' . $j);
}
}, function ($parser) {
$parser->addTagPair('T8', 0, 0, 3, 0);
$parser->addSelfClosingTag('T8', 1, 1);
}], ['[x][y]..[/y][/x]', '<r><X><s>[x]</s></X><Y><s>[y]</s><X>..</X><e>[/y]</e></Y><i>[/x]</i></r>', function ($configurator) {
$configurator->tags->add('X')->rules->autoReopen();
$configurator->tags->add('Y')->rules->closeParent('X')->fosterParent('X');
}, function ($parser) {
$parser->addStartTag('X', 0, 3);
$parser->addStartTag('Y', 3, 3);
$parser->addEndTag('Y', 8, 4);
$parser->addEndTag('X', 12, 4);
}], ["foo\nbar", "<t>foo\nbar</t>"], ["foo\nbar", "<t>foo<br/>\nbar</t>", function ($configurator) {
$configurator->rootRules->enableAutoLineBreaks();
}], ["foo\nbar", "<t>foo\nbar</t>", function ($configurator) {
$configurator->rootRules->disableAutoLineBreaks();
$configurator->rootRules->enableAutoLineBreaks();
}], ["[Y]\n[N]\n[Y]\n[N]\n[/N]\n[/Y]\n[/N]\n[/Y]", "<r><Y><s>[Y]</s><br/>\n<N><s>[N]</s>\n<Y><s>[Y]</s><br/>\n<N><s>[N]</s>\n<e>[/N]</e></N><br/>\n<e>[/Y]</e></Y>\n<e>[/N]</e></N><br/>\n<e>[/Y]</e></Y></r>", function ($configurator) {
$configurator->tags->add('Y')->rules->enableAutoLineBreaks();
$configurator->tags->add('N')->rules->disableAutoLineBreaks();
}, function ($parser) {
$parser->addStartTag('Y', 0, 3);
$parser->addStartTag('N', 4, 3);
$parser->addStartTag('Y', 8, 3);
$parser->addStartTag('N', 12, 3);
$parser->addEndTag('N', 16, 4);
$parser->addEndTag('Y', 21, 4);
$parser->addEndTag('N', 26, 4);
$parser->addEndTag('Y', 31, 4);
}], ["[Y]\n[S]\n[X]\n[/X]\n[/S]\n[/Y]", "<r><Y><s>[Y]</s><br/>\n<S><s>[S]</s>\n<X><s>[X]</s><br/>\n<e>[/X]</e></X>\n<e>[/S]</e></S><br/>\n<e>[/Y]</e></Y></r>", function ($configurator) {
$configurator->tags->add('Y')->rules->enableAutoLineBreaks();
$configurator->tags->add('S')->rules->suspendAutoLineBreaks();
$configurator->tags->add('X');
}, function ($parser) {
$parser->addStartTag('Y', 0, 3);
$parser->addStartTag('S', 4, 3);
$parser->addStartTag('X', 8, 3);
$parser->addEndTag('X', 12, 4);
$parser->addEndTag('S', 17, 4);
$parser->addEndTag('Y', 22, 4);
}], ['...', '<t>...</t>', function ($configurator) {
$configurator->tags->add('X');
}, function ($parser) {
$parser->addSelfClosingTag('X', 1, 1);
$parser->addVerbatim(0, 3);
}], [".\n.\n", "<t>.\n.<br/>\n</t>", function ($configurator) {
$configurator->rootRules->enableAutoLineBreaks();
}, function ($parser) {
$parser->addVerbatim(1, 1)->setFlags(0);
}], [".\n.\n", "<t>.<br/>\n.\n</t>", function ($configurator) {
$configurator->rootRules->disableAutoLineBreaks();
}, function ($parser) {
$parser->addVerbatim(1, 1)->setFlags(Parser::RULE_ENABLE_AUTO_BR);
}], ['xxx', '<r><i>xxx</i></r>', null, function ($parser) {
$parser->addIgnoreTag(0, 99);
}]];
}
/**
* @testdox addStartTag() does not add anything to the stack if the length is negative but it returns an invalidated tag
*/
public function testAddStartTagLengthPos()
{
$dummyStack = new DummyStack();
$tag = $dummyStack->addStartTag('FOO', 12, -34);
$expected = new Tag(Tag::START_TAG, 'FOO', 12, -34);
$expected->invalidate();
$this->assertSame([], $dummyStack->tagStack);
$this->assertEquals($expected, $tag);
}
