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PhutilRemarkupEngineTestCase.php
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Wed, Dec 18, 02:42

PhutilRemarkupEngineTestCase.php
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<?php
/**
* Test cases for @{class:PhutilRemarkupEngine}.
*/
final class PhutilRemarkupEngineTestCase extends PhutilTestCase {
public function testEngine() {
$root = dirname(__FILE__).'/remarkup/';
foreach (Filesystem::listDirectory($root, $hidden = false) as $file) {
$this->markupText($root.$file);
}
}
private function markupText($markup_file) {
$contents = Filesystem::readFile($markup_file);
$file = basename($markup_file);
$parts = explode("\n~~~~~~~~~~\n", $contents);
$this->assertEqual(3, count($parts), $markup_file);
list($input_remarkup, $expected_output, $expected_text) = $parts;
$input_remarkup = $this->unescapeTrailingWhitespace($input_remarkup);
$expected_output = $this->unescapeTrailingWhitespace($expected_output);
$expected_text = $this->unescapeTrailingWhitespace($expected_text);
$engine = $this->buildNewTestEngine();
switch ($file) {
case 'raw-escape.txt':
// NOTE: Here, we want to test PhutilRemarkupEscapeRemarkupRule and
// PhutilRemarkupBlockStorage, which are triggered by "\1". In the
// test, "~" is used as a placeholder for "\1" since it's hard to type
// "\1".
$input_remarkup = str_replace('~', "\1", $input_remarkup);
$expected_output = str_replace('~', "\1", $expected_output);
$expected_text = str_replace('~', "\1", $expected_text);
break;
case 'toc.txt':
$engine->setConfig('header.generate-toc', true);
break;
case 'link-same-window.txt':
$engine->setConfig('uri.same-window', true);
break;
case 'link-square.txt':
$engine->setConfig('uri.base', 'http://www.example.com/');
$engine->setConfig('uri.here', 'http://www.example.com/page/');
break;
}
$actual_output = (string)$engine->markupText($input_remarkup);
switch ($file) {
case 'toc.txt':
$table_of_contents =
PhutilRemarkupHeaderBlockRule::renderTableOfContents($engine);
$actual_output = $table_of_contents."\n\n".$actual_output;
break;
}
$this->assertEqual(
$expected_output,
$actual_output,
pht("Failed to markup HTML in file '%s'.", $file));
$engine->setMode(PhutilRemarkupEngine::MODE_TEXT);
$actual_output = (string)$engine->markupText($input_remarkup);
$this->assertEqual(
$expected_text,
$actual_output,
pht("Failed to markup text in file '%s'.", $file));
}
private function buildNewTestEngine() {
$engine = new PhutilRemarkupEngine();
$engine->setConfig(
'uri.allowed-protocols',
array(
'http' => true,
'mailto' => true,
'tel' => true,
));
$rules = array();
$rules[] = new PhutilRemarkupEscapeRemarkupRule();
$rules[] = new PhutilRemarkupMonospaceRule();
$rules[] = new PhutilRemarkupDocumentLinkRule();
$rules[] = new PhutilRemarkupHyperlinkRule();
$rules[] = new PhutilRemarkupBoldRule();
$rules[] = new PhutilRemarkupItalicRule();
$rules[] = new PhutilRemarkupDelRule();
$rules[] = new PhutilRemarkupUnderlineRule();
$rules[] = new PhutilRemarkupHighlightRule();
$blocks = array();
$blocks[] = new PhutilRemarkupQuotesBlockRule();
$blocks[] = new PhutilRemarkupReplyBlockRule();
$blocks[] = new PhutilRemarkupHeaderBlockRule();
$blocks[] = new PhutilRemarkupHorizontalRuleBlockRule();
$blocks[] = new PhutilRemarkupCodeBlockRule();
$blocks[] = new PhutilRemarkupLiteralBlockRule();
$blocks[] = new PhutilRemarkupNoteBlockRule();
$blocks[] = new PhutilRemarkupTableBlockRule();
$blocks[] = new PhutilRemarkupSimpleTableBlockRule();
$blocks[] = new PhutilRemarkupDefaultBlockRule();
$blocks[] = new PhutilRemarkupListBlockRule();
$blocks[] = new PhutilRemarkupInterpreterBlockRule();
foreach ($blocks as $block) {
if (!($block instanceof PhutilRemarkupCodeBlockRule)) {
$block->setMarkupRules($rules);
}
}
$engine->setBlockRules($blocks);
return $engine;
}
private function unescapeTrailingWhitespace($input) {
// Remove up to one "~" at the end of each line so trailing whitespace may
// be written in tests as " ~".
return preg_replace('/~$/m', '', $input);
}
}

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