css[41] (no at block) */ var $expect = ''; /** Boolean whether or not to use $css->css instead for $expect */ var $fullexpect = false; /** Print form of CSS that can be tested **/ var $print = false; var $default_media = ""; /** Actual result */ var $actual; /** * Loads this class from a file. * @param $filename String filename to load */ function load($filename) { $this->filename = $filename; $fh = fopen($filename, 'r'); $state = ''; while (($line = fgets($fh)) !== false) { $line = rtrim($line, "\n\r"); // normalize newlines if (substr($line, 0, 2) == '--') { // detected section $state = $line; continue; } if ($state === null) continue; switch ($state) { case '--TEST--': $this->test = trim($line); break; case '--CSS--': $this->css .= $line . "\n"; break; case '--FULLEXPECT--': $this->fullexpect = true; $this->expect .= $line . "\n"; break; case '--EXPECT--': $this->expect .= $line . "\n"; break; case '--SETTINGS--': list($n, $v) = array_map('trim',explode('=', $line, 2)); $v = eval("return $v;"); if ($n=="default_media" AND $this->print) $this->default_media = $v; else $this->settings[$n] = $v; break; case '--PRINT--': $this->print = true; $this->expect .= $line . "\n"; break; } } if ($this->print) { $this->expect = trim($this->expect); } else { if ($this->expect) $this->expect = eval("return ".$this->expect.";"); if (!$this->fullexpect) $this->expect = array(41=>$this->expect); } fclose($fh); } /** * Implements SimpleExpectation::test(). * @param $filename Filename of test file to test. */ function test($filename = false) { if ($filename) $this->load($filename); $css = new csstidy(); $css->set_cfg($this->settings); $css->parse($this->css); if ($this->print){ $this->actual = $css->print->plain($this->default_media); } else{ $this->actual = $css->css; } return $this->expect === $this->actual; } /** * Implements SimpleExpectation::testMessage(). */ function testMessage() { $message = $this->test . ' test at '. htmlspecialchars($this->filename); return $message; } /** * Renders the test with an HTML diff table. */ function render() { $message = '

'. htmlspecialchars($this->css) .'

'; $diff = new Text_Diff( 'auto', array( explode("\n", $this->print?$this->expect:var_export($this->expect,true)), explode("\n", $this->print?$this->actual:var_export($this->actual,true)) ) ); $renderer = new Text_Diff_Renderer_parallel(); $renderer->original = 'Expected'; $renderer->final = 'Actual'; $message .= $renderer->render($diff); return $message; } }