From: jeroendedauw <jeroendedauw@gmail.com>
Date: Sun, 12 Aug 2012 19:37:54 +0000 (+0200)
Subject: Added utility method taking an array of elements and wrapping each element in it... 
X-Git-Tag: 1.31.0-rc.0~22746^2
X-Git-Url: http://git.cyclocoop.org/ecrire?a=commitdiff_plain;h=10f8b5f3401b385d9270bbfed199ee356209ca98;p=lhc%2Fweb%2Fwiklou.git

Added utility method taking an array of elements and wrapping each element in it's own array.

Useful for data providers that only return a single argument.

Change-Id: I220948865e3de395363bf8858098e61de3c8d35b
---

diff --git a/tests/phpunit/MediaWikiTestCase.php b/tests/phpunit/MediaWikiTestCase.php
index c96eba02f6..ea33c50833 100644
--- a/tests/phpunit/MediaWikiTestCase.php
+++ b/tests/phpunit/MediaWikiTestCase.php
@@ -387,6 +387,26 @@ abstract class MediaWikiTestCase extends PHPUnit_Framework_TestCase {
 		$this->assertFalse( $r, "found extra row (after #$i)" );
 	}
 
+	/**
+	 * Utility method taking an array of elements and wrapping
+	 * each element in it's own array. Useful for data providers
+	 * that only return a single argument.
+	 *
+	 * @since 1.20
+	 *
+	 * @param array $elements
+	 *
+	 * @return array
+	 */
+	protected function arrayWrap( array $elements ) {
+		return array_map(
+			function( $element ) {
+				return array( $element );
+			},
+			$elements
+		);
+	}
+
 	/**
 	 * Assert that two arrays are equal. By default this means that both arrays need to hold
 	 * the same set of values. Using additional arguments, order and associated key can also