From: Johann-S <johann.servoire@gmail.com>
Date: Thu, 8 Nov 2018 12:43:23 +0000 (+0100)
Subject: Improve manipulator coverage
X-Git-Tag: v5.0.0-alpha1~1284
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=57d50b2134077f3ef93757b52ddf51a86632e92c;p=thirdparty%2Fbootstrap.git

Improve manipulator coverage
---

diff --git a/js/src/dom/manipulator.js b/js/src/dom/manipulator.js
index b9135aa791..d100a98736 100644
--- a/js/src/dom/manipulator.js
+++ b/js/src/dom/manipulator.js
@@ -63,13 +63,10 @@ const Manipulator = {
       }
     }
 
-    for (const key in attributes) {
-      if (!Object.prototype.hasOwnProperty.call(attributes, key)) {
-        continue
-      }
-
-      attributes[key] = normalizeData(attributes[key])
-    }
+    Object.keys(attributes)
+      .forEach((key) => {
+        attributes[key] = normalizeData(attributes[key])
+      })
 
     return attributes
   },
diff --git a/js/tests/unit/dom/manipulator.js b/js/tests/unit/dom/manipulator.js
index 8a0be08ea7..4b20529d41 100644
--- a/js/tests/unit/dom/manipulator.js
+++ b/js/tests/unit/dom/manipulator.js
@@ -41,16 +41,19 @@ $(function () {
   })
 
   QUnit.test('should get data attributes', function (assert) {
-    assert.expect(2)
+    assert.expect(4)
 
     var $div = $('<div data-test="js" data-test2="js2" />').appendTo('#qunit-fixture')
     var $div2 = $('<div data-test3="js" data-test4="js2" />').appendTo('#qunit-fixture')
+    var $div3 = $('<div attri="1" />').appendTo('#qunit-fixture')
 
     assert.propEqual(Manipulator.getDataAttributes($div[0]), {
       test: 'js',
       test2: 'js2'
     })
 
+    assert.propEqual(Manipulator.getDataAttributes(null), {})
+
     var stub = sinon
       .stub(Object, 'getOwnPropertyDescriptor')
       .callsFake(function () {
@@ -62,6 +65,8 @@ $(function () {
       test4: 'js2'
     })
 
+    assert.propEqual(Manipulator.getDataAttributes($div3[0]), {})
+
     stub.restore()
   })