added tests for updating minViewMode and format

Author: eZii-jester-data

addon/components/datepicker-support.js

@@ -3,8 +3,8 @@ import Ember from 'ember';
 export default Ember.Mixin.create({
   mustUpdateInput: true,
   value: null,
-  minViewMode: null,
-  format: null,
+  minViewMode: undefined,
+  format: undefined,
 
   setupBootstrapDatepicker: Ember.on('didInsertElement', function() {
     var self = this;
@@ -97,17 +97,17 @@ export default Ember.Mixin.create({
     this._updateDatepicker();
   }),
 
-  _updateMinViewMode: function() {
+  _updateMinViewMode: Ember.observer('minViewMode', function() {
     this.$().datepicker('minViewMode', this.get('minViewMode'));
     this.$().data('datepicker')._process_options({minViewMode: this.get('minViewMode')});
     this._updateDatepicker();
-  }.observes('minViewMode'),
+  }),
 
-  _updateFomat: function() {
+  _updateFomat: Ember.observer('format', function() {
     this.$().datepicker('format', this.get('format'));
     this.$().data('datepicker')._process_options({format: this.get('format')});
     this._updateDatepicker();
-  }.observes('format'),
+  }),
 
 
   _updateDatepicker: function() {

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

@@ -96,3 +96,41 @@ test('should update startDate', function(assert) {
   component.set("startDate", newStartDate);
   assert.equal(this.$().datepicker("setDate").o.startDate.getMonth(), newStartDate.getMonth(), 'should update startDate');
 });
+
+test('should update format', function(assert) {
+  assert.expect(2);
+
+  var format = 'mm/yyyy';
+  var newFormat = 'yyyy';
+
+  var component = this.subject({
+    value: new Date(2015, 4),
+    format: format
+  });
+
+  assert.equal(this.$().data('datepicker').o.format, format, 'should set initial format');
+
+  component.set('format', newFormat);
+
+  assert.equal(this.$().data('datepicker').o.format, newFormat, 'should update format');
+});
+
+test('should update minViewMode', function(assert) {
+  assert.expect(2);
+
+  var minViewMode = 'years';
+  var yearsViewModeNumber = 2;
+  var newMinViewMode = 'months';
+  var monthsViewModeNumber = 1;
+
+  var component = this.subject({
+    value: new Date(2015, 4),
+    minViewMode: minViewMode
+  });
+
+  assert.equal(this.$().data('datepicker').o.minViewMode, yearsViewModeNumber, 'should set initial format');
+
+  component.set('minViewMode', newMinViewMode);
+
+  assert.equal(this.$().data('datepicker').o.minViewMode, monthsViewModeNumber, 'should update format');
+});