From 537d74d3a1dce5fb69b19ad4830fe112a28485d0 Mon Sep 17 00:00:00 2001
From: Brad Jorsch <bjorsch@wikimedia.org>
Date: Fri, 2 Jun 2017 12:45:55 -0400
Subject: [PATCH] Add tests for ParserOptions

Change-Id: I3e2d945d109bbb0ebc31d65d9f6faaa7482deefe
---
 .../includes/parser/ParserOptionsTest.php     | 77 +++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 tests/phpunit/includes/parser/ParserOptionsTest.php

diff --git a/tests/phpunit/includes/parser/ParserOptionsTest.php b/tests/phpunit/includes/parser/ParserOptionsTest.php
new file mode 100644
index 0000000000..aacdb1a33c
--- /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 ) );
+	}
+
+}
-- 
2.20.1