1 files changed, 116 insertions, 0 deletions
diff --git a/www/wiki/extensions/Translate/tests/phpunit/MediaWikiMessageCheckerTest.php b/www/wiki/extensions/Translate/tests/phpunit/MediaWikiMessageCheckerTest.php
new file mode 100644
index 00000000..11a4a11d
--- /dev/null
+++ b/www/wiki/extensions/Translate/tests/phpunit/MediaWikiMessageCheckerTest.php
@@ -0,0 +1,116 @@
+<?php
+/**
+ * @file
+ * @author Niklas Laxström
+ * @copyright Copyright © 2012-2013, Niklas Laxström
+ * @license GPL-2.0-or-later
+ */
+
+class MediaWikiMessageCheckerTest extends MediaWikiTestCase {
+
+	/**
+	 * @dataProvider getPluralFormCountProvider
+	 */
+	public function testGetPluralFormCount( $expected, $code, $comment ) {
+		$provided = MediaWikiMessageChecker::getPluralFormCount( $code );
+		$this->assertEquals( $expected, $provided, $comment );
+	}
+
+	public function getPluralFormCountProvider() {
+		return [
+			[ 2, 'en', 'English has two plural forms' ],
+			[ 3, 'ro', 'Romanian has three plural forms' ],
+			[ 5, 'br', 'Breton has five plural forms' ],
+		];
+	}
+
+	/**
+	 * @dataProvider getPluralFormsProvider
+	 */
+	public function testGetPluralForms( $expected, $string, $comment ) {
+		$provided = MediaWikiMessageChecker::getPluralForms( $string );
+		$this->assertSame( $expected, $provided, $comment );
+	}
+
+	public function getPluralFormsProvider() {
+		return [
+			[
+				[ [ '1', '2' ] ],
+				'a{{PLURAL:#|1|2}}b',
+				'one plural magic word is parsed correctly'
+			],
+
+			[
+				[ [ '1', '2' ], [ '3', '4' ] ],
+				'{{PLURAL:#|1|2}}{{PLURAL:#|3|4}}',
+				'two plural magic words are parsed correctly'
+			],
+
+			[
+				[ [ '1', '2{{}}3' ] ],
+				'a{{PLURAL:#|1|2{{}}3}}',
+				'one plural magic word with curlies inside is parsed correctly'
+			],
+
+			[
+				[ [ '0=0', '1=one', '1', '2' ] ],
+				'a{{PLURAL:#|0=0|1=one|1|2}}',
+				'one plural magic word with explicit forms is parsed correctly'
+			],
+			[
+				[],
+				'a{{PLURAL:#|0=0|1=one|1|2}',
+				'unclosed plural tag is ignored'
+			],
+			[
+				[ [ '1=foo', '{{GENDER:#|he}}' ] ],
+				'a{{PLURAL:#|1=foo|{{GENDER:#|he}}}}',
+				'pipes in subtemplates are ignored'
+			],
+			[
+				[ [ '[[Special:A|письмо]]', '[[Special:A|писем]]', '[[Special:A|письма]]' ] ],
+				'{{PLURAL:#|[[Special:A|письмо]]|[[Special:A|писем]]|[[Special:A|письма]]}}',
+				'pipes in links are ignored'
+			],
+			[
+				[
+					[ 'a', 'b' ],
+					[ 'c', 'd' ],
+					[ '{{PLURAL:#|a|b}}', '{{PLURAL:#|c|d}}' ],
+					],
+				'{{PLURAL:#|{{PLURAL:#|a|b}}|{{PLURAL:#|c|d}}}}',
+				'nested plurals are handled correctly'
+			]
+		];
+	}
+
+	/**
+	 * @dataProvider removeExplicitPluralFormsProvider
+	 */
+	public function testRemoveExplicitPluralForms( $expected, $forms, $comment ) {
+		$provided = MediaWikiMessageChecker::removeExplicitPluralForms( $forms );
+		$this->assertEquals( $expected, $provided, $comment );
+	}
+
+	public function removeExplicitPluralFormsProvider() {
+		return [
+			[
+				[ '1', '2' ],
+				[ '1', '2' ],
+				'default forms are not removed',
+			],
+
+			[
+				[ '1', '2' ],
+				[ '0=0', '1', '0=0', '2', '1=one' ],
+				'explicit forms are removed regardless of position',
+			],
+
+			[
+				[ '1', '2' ],
+				[ '1', '2', '500=lots' ],
+				'works for any number',
+			],
+		];
+	}
+}