Make directives copy attributes with spaces (Fix for issue 5513)

src/ng/compile.js

@@ -1009,7 +1009,7 @@ function $CompileProvider($provide, $$sanitizeUriProvider) {
 
               nName = directiveNormalize(name.toLowerCase());
               attrsMap[nName] = name;
-              attrs[nName] = value = trim(attr.value);
+              attrs[nName] = value = attr.value;
               if (getBooleanAttrName(node, nName)) {
                 attrs[nName] = true; // presence means true
               }

test/ng/compileSpec.js

@@ -2387,6 +2387,14 @@ describe('$compile', function() {
         expect(componentScope.attrAlias).toEqual(componentScope.attr);
       }));
 
+      it('should copy simple attribute value with spaces', inject(function() {
+        compile('<div><span my-component attr=" some text ">');
+
+        expect(componentScope.attr).toEqual(' some text ');
+        expect(componentScope.attrAlias).toEqual(' some text ');
+        expect(componentScope.attrAlias).toEqual(componentScope.attr);
+      }));
+
       it('should set up the interpolation before it reaches the link function', inject(function() {
         $rootScope.name = 'misko';
         compile('<div><span my-component attr="hello {{name}}">');