* Revert back to my parser pseudo-branch again. Note: if you feel like reverting...

[lhc/web/wiklou.git] / includes / parser / Parser_DiffTest.php

diff --git a/includes/parser/Parser_DiffTest.php b/includes/parser/Parser_DiffTest.php
index 2a677ea..608c883 100644 (file)
--- a/includes/parser/Parser_DiffTest.php
+++ b/includes/parser/Parser_DiffTest.php
@@ -69,9 +69,22 @@ class Parser_DiffTest
                        $lastResult = $currentResult;
                }
                if ( $mismatch ) {
-                       throw new MWException( "Parser_DiffTest: results mismatch on call to $name\n" .
-                               'Arguments: ' . $this->formatArray( $args ) . "\n" .
-                               'Results: ' . $this->formatArray( $results ) . "\n" );
+                       if ( count( $results ) == 2 ) {
+                               $resultsList = array();
+                               foreach ( $this->parsers as $i => $parser ) {
+                                       $resultsList[] = var_export( $results[$i], true );
+                               }
+                               $diff = wfDiff( $resultsList[0], $resultsList[1] );
+                       } else {
+                               $diff = '[too many parsers]';
+                       }
+                       $msg = "Parser_DiffTest: results mismatch on call to $name\n";
+                       if ( !$this->shortOutput ) {
+                               $msg .= 'Arguments: ' . $this->formatArray( $args ) . "\n";
+                       }
+                       $msg .= 'Results: ' . $this->formatArray( $results ) . "\n" .
+                               "Diff: $diff\n";
+                       throw new MWException( $msg );
                }
                return $lastResult;
        }