From 9755d2e5aa51215e4d74a09ce7fbd39f24f8f702 Mon Sep 17 00:00:00 2001
From: Antoine Musso <hashar@users.mediawiki.org>
Date: Mon, 30 Jan 2012 10:39:51 +0000
Subject: [PATCH] test Html::namespaceSelector() id & name attributes
 generation

Method was introduced by r109990.
---
 tests/phpunit/includes/HtmlTest.php | 72 +++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)

diff --git a/tests/phpunit/includes/HtmlTest.php b/tests/phpunit/includes/HtmlTest.php
index 90ff763524..d3feaccb1c 100644
--- a/tests/phpunit/includes/HtmlTest.php
+++ b/tests/phpunit/includes/HtmlTest.php
@@ -257,4 +257,76 @@ class HtmlTest extends MediaWikiTestCase {
 			'Basic namespace selector with custom values'
 		);
 	}
+
+	function testNamespaceSelectorIdAndNameDefaultsAttributes() {
+
+		$this->assertNsSelectorIdAndName(
+			'namespace', 'namespace',
+			Html::namespaceSelector( array(), array(
+				# neither 'id' nor 'name' key given
+			)),
+			"Neither 'id' nor 'name' key given"
+		);
+
+		$this->assertNsSelectorIdAndName(
+			'namespace', 'select_name',
+			Html::namespaceSelector( array(), array(
+				'name' => 'select_name',
+				# no 'id' key given
+			)),
+			"No 'id' key given, 'name' given"
+		);
+
+		$this->assertNsSelectorIdAndName(
+			'select_id', 'namespace',
+			Html::namespaceSelector( array(), array(
+				'id' => 'select_id',
+				# no 'name' key given
+			)),
+			"'id' given, no 'name' key given"
+		);
+
+		$this->assertNsSelectorIdAndName(
+			'select_id', 'select_name',
+			Html::namespaceSelector( array(), array(
+				'id'   => 'select_id',
+				'name' => 'select_name',
+			)),
+			"Both 'id' and 'name' given"
+		);
+	}
+
+	/**
+	 * Helper to verify <select> attributes generated by Html::namespaceSelector()
+	 * This helper expect the Html method to use 'namespace' as a default value for
+	 * both 'id' and 'name' attributes.
+	 *
+	 * @param String $expectedId <select> id attribute value
+	 * @param String $expectedName <select> name attribute value
+	 * @param String $html Output of a call to Html::namespaceSelector()
+	 * @param String $msg Optional message (default: '')
+	*/
+	function assertNsSelectorIdAndName( $expectedId, $expectedName, $html, $msg = '' ) {
+		$actualId = 'namespace';
+		if( 1 === preg_match( '/id="(.+?)"/', $html, $m ) ) {
+			$actualId = $m[1];
+		}
+
+		$actualName = 'namespace';
+		if( 1 === preg_match( '/name="(.+?)"/', $html, $m ) ) {
+			$actualName = $m[1];
+		}
+		$this->assertEquals(
+			array( #expected
+				'id'   => $expectedId,
+				'name' => $expectedName,
+			),
+			array( #actual
+				'id'   => $actualId,
+				'name' => $actualName,
+			),
+			'Html::namespaceSelector() got wrong id and/or name attribute(s). ' . $msg
+		);
+	}
+
 }
-- 
2.20.1