content: Improve roundtrip tests for JavaScriptContent

* Re-use the same data provider explicitly instead of manually
  keeping them in sync.

* Add test case names as array keys to improve debugging.

* Widen `@covers` annotations in unit tests.

Bug: T107289
Change-Id: I9a321400855ddd1f56334f6ecf85590fd8ed4aaf

1 files changed, 11 insertions, 10 deletions

diff --git a/tests/phpunit/includes/content/JavaScriptContentHandlerTest.php b/tests/phpunit/includes/content/JavaScriptContentHandlerTest.php
index 7e257da65291..a71b08f28b95 100644
--- a/tests/phpunit/includes/content/JavaScriptContentHandlerTest.php
+++ b/tests/phpunit/includes/content/JavaScriptContentHandlerTest.php
@@ -5,11 +5,13 @@ use MediaWiki\Content\JavaScriptContentHandler;
 use MediaWiki\MainConfigNames;
 use MediaWiki\Title\Title;
 
+/**
+ * @covers \JavaScriptContentHandler
+ */
 class JavaScriptContentHandlerTest extends MediaWikiLangTestCase {
 
 	/**
 	 * @dataProvider provideMakeRedirectContent
-	 * @covers \MediaWiki\Content\JavaScriptContentHandler::makeRedirectContent
 	 */
 	public function testMakeRedirectContent( $title, $expected ) {
 		$this->overrideConfigValues( [
@@ -23,31 +25,30 @@ class JavaScriptContentHandlerTest extends MediaWikiLangTestCase {
 	}
 
 	/**
-	 * Keep this in sync with JavaScriptContentTest::provideGetRedirectTarget()
+	 * This is re-used by JavaScriptContentTest to assert roundtrip
 	 */
 	public static function provideMakeRedirectContent() {
 		return [
-			[
+			'MediaWiki namespace page' => [
 				'MediaWiki:MonoBook.js',
 				'/* #REDIRECT */mw.loader.load("//example.org/w/index.php?title=MediaWiki:MonoBook.js&action=raw&ctype=text/javascript");'
 			],
-			[
+			'User subpage' => [
 				'User:FooBar/common.js',
 				'/* #REDIRECT */mw.loader.load("//example.org/w/index.php?title=User:FooBar/common.js&action=raw&ctype=text/javascript");'
 			],
-			[
+			'Gadget page' => [
 				'Gadget:FooBaz.js',
 				'/* #REDIRECT */mw.loader.load("//example.org/w/index.php?title=Gadget:FooBaz.js&action=raw&ctype=text/javascript");'
 			],
-			[
+			'Unicode basename' => [
 				'User:😂/unicode.js',
 				'/* #REDIRECT */mw.loader.load("//example.org/w/index.php?title=User:%F0%9F%98%82/unicode.js&action=raw&ctype=text/javascript");'
 			],
-			[
-				'User:A&B/ampersand.js',
-				'/* #REDIRECT */mw.loader.load("//example.org/w/index.php?title=User:A%26B/ampersand.js&action=raw&ctype=text/javascript");'
+			'Ampersand basename' => [
+				'User:Penn & Teller/ampersand.js',
+				'/* #REDIRECT */mw.loader.load("//example.org/w/index.php?title=User:Penn_%26_Teller/ampersand.js&action=raw&ctype=text/javascript");'
 			],
 		];
-		// phpcs:enable
 	}
 }