Add tests for ParserOptions

Change-Id: I3e2d945d109bbb0ebc31d65d9f6faaa7482deefe

diff --git a/tests/phpunit/includes/parser/ParserOptionsTest.php b/tests/phpunit/includes/parser/ParserOptionsTest.php
new file mode 100644 (file)
index 0000000..aacdb1a
--- /dev/null
+++ b/tests/phpunit/includes/parser/ParserOptionsTest.php
@@ -0,0 +1,77 @@
+<?php
+
+use Wikimedia\TestingAccessWrapper;
+use Wikimedia\ScopedCallback;
+
+class ParserOptionsTest extends MediaWikiTestCase {
+
+       /**
+        * @dataProvider provideOptionsHash
+        * @param array $usedOptions Used options
+        * @param string $expect Expected value
+        * @param array $options Options to set
+        * @param array $globals Globals to set
+        */
+       public function testOptionsHash( $usedOptions, $expect, $options, $globals = [] ) {
+               global $wgHooks;
+
+               $globals += [
+                       'wgRenderHashAppend' => '',
+                       'wgHooks' => [],
+               ];
+               $globals['wgHooks'] += [
+                       'PageRenderingHash' => [],
+               ] + $wgHooks;
+               $this->setMwGlobals( $globals );
+
+               $popt = new ParserOptions();
+               foreach ( $options as $setter => $value ) {
+                       $popt->$setter( $value );
+               }
+               $this->assertSame( $expect, $popt->optionsHash( $usedOptions ) );
+       }
+
+       public static function provideOptionsHash() {
+               $used = [ 'wrapclass', 'editsection', 'printable' ];
+
+               return [
+                       'Canonical options, nothing used' => [ [], '*!*!*!*!*!*', [] ],
+                       'Canonical options, used some options' => [ $used, '*!*!*!*!*', [] ],
+                       'Used some options, non-default values' => [
+                               $used,
+                               '*!*!*!*!*!printable=1!wrapclass=foobar',
+                               [
+                                       'setWrapOutputClass' => 'foobar',
+                                       'setIsPrintable' => true,
+                               ]
+                       ],
+                       'Canonical options, nothing used, but with hooks and $wgRenderHashAppend' => [
+                               [],
+                               '*!*!*!*!*!wgRenderHashAppend!*!onPageRenderingHash',
+                               [],
+                               [
+                                       'wgRenderHashAppend' => '!wgRenderHashAppend',
+                                       'wgHooks' => [ 'PageRenderingHash' => [ [ __CLASS__ . '::onPageRenderingHash' ] ] ],
+                               ]
+                       ],
+               ];
+       }
+
+       public static function onPageRenderingHash( &$confstr ) {
+               $confstr .= '!onPageRenderingHash';
+       }
+
+       public function testMatches() {
+               $popt1 = new ParserOptions();
+               $popt2 = new ParserOptions();
+               $this->assertTrue( $popt1->matches( $popt2 ) );
+
+               $popt1->enableLimitReport( true );
+               $popt2->enableLimitReport( false );
+               $this->assertTrue( $popt1->matches( $popt2 ) );
+
+               $popt2->setTidy( !$popt2->getTidy() );
+               $this->assertFalse( $popt1->matches( $popt2 ) );
+       }
+
+}