1 files changed, 54 insertions, 0 deletions
diff --git a/MLEB/Translate/tests/phpunit/unit/MessageValidator/Validators/GettextPluralValidatorTest.php b/MLEB/Translate/tests/phpunit/unit/MessageValidator/Validators/GettextPluralValidatorTest.php
new file mode 100644
index 00000000..da81da39
--- /dev/null
+++ b/MLEB/Translate/tests/phpunit/unit/MessageValidator/Validators/GettextPluralValidatorTest.php
@@ -0,0 +1,54 @@
+<?php
+declare( strict_types = 1 );
+
+use MediaWiki\Extensions\Translate\MessageValidator\Validators\GettextPluralValidator;
+
+/**
+ * @author Niklas Laxström
+ * @license GPL-2.0-or-later
+ * @covers \MediaWiki\Extensions\Translate\MessageValidator\Validators\GettextPluralValidator
+ */
+class GettextPluralValidatorTest extends BaseValidatorTestCase {
+	/** @dataProvider provideTestCases */
+	public function test( ...$params ) {
+		$this->runValidatorTests( new GettextPluralValidator(), 'plural', ...$params );
+	}
+
+	public function provideTestCases() {
+		// Note that BaseValidatorTestCase uses 'fr' as target language
+		yield [
+			'{{PLURAL:GETTEXT|meter|meters}}',
+			'{{PLURAL:GETTEXT|metre|metres}}',
+			[],
+			'Correct number of plural forms is not an issue'
+		];
+
+		yield [
+			'{{PLURAL:GETTEXT|meter|meters}}',
+			'{{PLURAL:GETTEXT|metre|metres|so many metres}}',
+			[ 'forms' ],
+			'Extra plural form is an issue'
+		];
+
+		yield [
+			'{{PLURAL:GETTEXT|meter|meters}}',
+			'{{PLURAL:GETTEXT|metres}}',
+			[ 'forms' ],
+			'Missing plural form is an issue'
+		];
+
+		yield [
+			'{{PLURAL:GETTEXT|meter|meters}}',
+			'metres',
+			[ 'missing' ],
+			'Missing plural is an issue'
+		];
+
+		yield [
+			'meters',
+			'{{PLURAL:GETTEXT|meter|meters}}',
+			[ 'unsupported' ],
+			'Plural in translation when lacking in the source an issue'
+		];
+	}
+}