From 52ab9943919ae03f5b4ee89db159a80cc195b454 Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@users.mediawiki.org>
Date: Wed, 22 Sep 2004 12:25:40 +0000
Subject: [PATCH] Quick start on a mindlessly simply parser test suite.

Works on a standalone parser object, not through the globals or the web interface, which is created anew for each test. Pretty primitive so far, but this at least allows accumulation of tests for now.
---
 maintenance/parserTests.php | 106 ++++++++++++++++++++++++++++++++++++
 maintenance/parserTests.txt |  60 ++++++++++++++++++++
 2 files changed, 166 insertions(+)
 create mode 100644 maintenance/parserTests.php
 create mode 100644 maintenance/parserTests.txt

diff --git a/maintenance/parserTests.php b/maintenance/parserTests.php
new file mode 100644
index 0000000000..14f0a04a4f
--- /dev/null
+++ b/maintenance/parserTests.php
@@ -0,0 +1,106 @@
+<?php
+/**
+ * @todo document
+ * @package MediaWiki
+ * @subpackage Maintenance
+ */
+
+/** */
+require_once( 'commandLine.inc' );
+include_once( 'InitialiseMessages.inc' );
+
+$wgTitle = Title::newFromText( 'Parser test script' );
+
+class ParserTest {
+	function runTestsFromFile( $filename ) {
+		$infile = fopen( $filename, 'rt' );
+		if( !$infile ) {
+			die( "Couldn't open parserTests.txt\n" );
+		}
+		
+		$data = array();
+		$section = null;
+		$success = 0;
+		$total = 0;
+		$n = 0;
+		while( false !== ($line = fgets( $infile ) ) ) {
+			$n++;
+			if( preg_match( '/^!!\s*(\w+)/', $line, $matches ) ) {
+				$section = strtolower( $matches[1] );
+				if( $section == 'end' ) {
+					if( !isset( $data['test'] ) ) {
+						die( "'end' without 'test' at line $n\n" );
+					}
+					if( !isset( $data['input'] ) ) {
+						die( "'end' without 'input' at line $n\n" );
+					}
+					if( !isset( $data['result'] ) ) {
+						die( "'end' without 'result' at line $n\n" );
+					}
+					if( $this->runTest(
+						rtrim( $data['test'] ),
+						rtrim( $data['input'] ),
+						rtrim( $data['result'] ) ) ) {
+						$success++;
+					}
+					$total++;
+					$data = array();
+					$section = null;
+					continue;
+				}
+				$data[$section] = '';
+				continue;
+			}
+			if( $section ) {
+				$data[$section] .= $line;
+			}
+		}
+		if( $total > 0 ) {
+			$ratio = IntVal( 100.0 * $success / $total );
+			print "\nPassed $success of $total tests ($ratio%)\n";
+		}
+	}
+
+	/**
+	 * @param string $input Wikitext to try rendering
+	 * @param string $result Result to output
+	 * @return bool
+	 */
+	function runTest( $desc, $input, $result ) {
+		print "Running test $desc...";
+
+		$user =& new User();
+		$options =& ParserOptions::newFromUser( $user );
+		$parser =& new Parser();
+		$title =& Title::makeTitle( NS_MAIN, 'Parser_test' );
+
+		$output =& $parser->parse( $input, $title, $options );
+		
+		$html = $output->getText();
+		# $languageLinks = $output->getLanguageLinks();
+		# $categoryLinks = $output->getCategoryLinks();
+		
+		if( $result == rtrim( $html ) ) {
+			return $this->showSuccess( $desc );
+		} else {
+			return $this->showFailure( $desc, $result, $html );
+		}
+	}
+	
+	function showSuccess( $desc ) {
+		print "ok\n";
+		return true;
+	}
+	
+	function showFailure( $desc, $result, $html ) {
+		print "FAILED\n";
+		print "!! Expected:\n$result\n";
+		print "!! Received:\n$html\n!!\n";
+		return false;
+	}
+}
+
+$tester =& new ParserTest();
+$tester->runTestsFromFile( 'maintenance/parserTests.txt' );
+
+?>
\ No newline at end of file
diff --git a/maintenance/parserTests.txt b/maintenance/parserTests.txt
new file mode 100644
index 0000000000..d6c8e62976
--- /dev/null
+++ b/maintenance/parserTests.txt
@@ -0,0 +1,60 @@
+!! test
+Blank input
+!! input
+!! result
+!! end
+
+!! test
+Simple paragraph
+!! input
+This is a simple paragraph.
+!! result
+<p>This is a simple paragraph.
+</p>
+!! end
+
+!! test
+Simple list
+!! input
+* Item 1
+* Item 2
+!! result
+<ul><li> Item 1
+</li><li> Item 2
+</li></ul>
+!! end
+
+!! test
+Italics and bold
+!! input
+* plain
+* plain''italic''plain
+* plain''italic''plain''italic''plain
+* plain'''bold'''plain
+* plain'''bold'''plain'''bold'''plain
+* plain''italic''plain'''bold'''plain
+* plain'''bold'''plain''italic''plain
+* plain''italic'''bold-italic'''italic''plain
+* plain'''bold''bold-italic''bold'''plain
+* plain'''''bold-italic'''italic''plain
+* plain'''''bold-italic''bold'''plain
+* plain''italic'''bold-italic'''''plain
+* plain'''bold''bold-italic'''''plain
+* plain l'''italic''plain
+!! result
+<ul><li> plain
+</li><li> plain<i>italic</i>plain
+</li><li> plain<i>italic</i>plain<i>italic</i>plain
+</li><li> plain<b>bold</b>plain
+</li><li> plain<b>bold</b>plain<b>bold</b>plain
+</li><li> plain<i>italic</i>plain<b>bold</b>plain
+</li><li> plain<b>bold</b>plain<i>italic</i>plain
+</li><li> plain<i>italic<b>bold-italic</b>italic</i>plain
+</li><li> plain<b>bold<i>bold-italic</i>bold</b>plain
+</li><li> plain<i><b>bold-italic</b>italic</i>plain
+</li><li> plain<b><i>bold-italic</i>bold</b>plain
+</li><li> plain<i>italic<b>bold-italic</b></i>plain
+</li><li> plain<b>bold<i>bold-italic</i></b>plain
+</li><li> plain l'<i>italic</i>plain
+</li></ul>
+!! end
-- 
2.20.1