fix: handling of value for multidate

added tests

Author: jelhan

addon/components/datepicker-support.js

@@ -36,7 +36,22 @@ export default Ember.Mixin.create({
       });
 
     if (value) {
-      element.datepicker('update', new Date(value));
+      if (this.get('multidate')) {
+        // split datesIsoString by multidate separator
+        var multidateSeparator = this.get('multidateSeparator') || ',';
+        var dateIsoStrings = value.split( multidateSeparator );
+        // generate array of date objecs
+        var dateObjects = dateIsoStrings.map( function(dateIsoString) {
+          return new Date(dateIsoString);
+        });
+        // set datepickers internal date
+        element.datepicker('setDates', dateObjects);
+        // update datepicker view
+        element.datepicker('update');
+      }
+      else {
+        element.datepicker('update', new Date(value));
+      }
     }
   }.on('didInsertElement'),
 

tests/unit/components/bootstrap-datepicker-test.js

@@ -40,3 +40,28 @@ test('should display date with custom format when format is set', function(){
 
   equal(this.$().val(), '31.Dec.14');
 });
+
+test('should set dates provided by value (multidate, default multidateSeparator)', function(){
+  expect(2);
+  
+  var component = this.subject({
+    value: '2015-01-13T00:00:00.000Z,2015-01-07T00:00:00.000Z,2015-01-15T00:00:00.000Z',
+    multidate: true
+  });
+
+  equal(this.$().val(), '01/13/2015,01/07/2015,01/15/2015', 'should set value as input field value');
+  equal(this.$().datepicker('getDates').length, 3, 'should set internal datepicker dates by value');
+});
+
+test('should set dates provided by value (multidate, multidateSeparator provided)', function(){
+  expect(2);
+
+  var component = this.subject({
+    value: '2015-01-13T00:00:00.000Z;2015-01-07T00:00:00.000Z;2015-01-15T00:00:00.000Z',
+    multidate: true,
+    multidateSeparator: ';'
+  });
+
+  equal(this.$().val(), '01/13/2015;01/07/2015;01/15/2015', 'should set value as input field value using multidate separator');
+  equal(this.$().datepicker('getDates').length, 3, 'should set internal datepicker dates by value');
+});