1 files changed, 101 insertions, 0 deletions
diff --git a/web-ui/test/spec/mail_view/ui/recipients/recipients_iterator.spec.js b/web-ui/test/spec/mail_view/ui/recipients/recipients_iterator.spec.js
new file mode 100644
index 00000000..480ea256
--- /dev/null
+++ b/web-ui/test/spec/mail_view/ui/recipients/recipients_iterator.spec.js
@@ -0,0 +1,101 @@
+/* global Smail */
+
+define(['mail_view/ui/recipients/recipients_iterator'], function (RecipientsIterator) {
+  'use strict';
+
+  function createRecipient() {
+    return jasmine.createSpyObj('recipient', ['select', 'unselect', 'destroy']);
+  }
+
+  var recipientsIterator,
+    exitInput;
+
+  function createIterator(elements) {
+    return recipientsIterator = new RecipientsIterator({ elements: elements, exitInput: exitInput });
+  }
+
+  function resetMock(m) {
+    m.destroy.reset();m.select.reset();m.unselect.reset();
+  }
+
+  beforeEach(function () {
+    exitInput = $('<input>');
+  });
+
+  describe('moving left', function () {
+    it('unselects the current element and selects the element in the left if there is one', function () {
+      var elements = _.times(2, createRecipient);
+
+      recipientsIterator = createIterator(elements);
+      recipientsIterator.moveLeft();
+
+      expect(elements[0].select).toHaveBeenCalled();
+      expect(elements[1].unselect).toHaveBeenCalled();
+    });
+
+    it('doesnt do anything if there are no elements in the left', function () {
+      var elements = _.times(2, createRecipient);
+      recipientsIterator = createIterator(elements);
+      recipientsIterator.moveLeft();
+      _.each(elements, resetMock);
+
+      recipientsIterator.moveLeft();
+
+      expect(elements[0].select).not.toHaveBeenCalled();
+      expect(elements[0].unselect).not.toHaveBeenCalled();
+      expect(elements[1].select).not.toHaveBeenCalled();
+      expect(elements[1].unselect).not.toHaveBeenCalled();
+    });
+
+  });
+
+  describe('moving right', function () {
+    it('unselects the current element and selects the one in the right if there is one', function () {
+      var elements = _.times(2, createRecipient);
+      recipientsIterator = createIterator(elements);
+      recipientsIterator.moveLeft();
+      _.each(elements, resetMock);
+
+      recipientsIterator.moveRight();
+
+      expect(elements[0].unselect).toHaveBeenCalled();
+      expect(elements[1].select).toHaveBeenCalled();
+    });
+
+    it('unselects current element and focus on exit input if there are no elements on the right', function () {
+      var elements = _.times(2, createRecipient);
+      spyOn(exitInput, 'focus');
+
+      recipientsIterator = createIterator(elements);
+      recipientsIterator.moveRight();
+
+      expect(elements[1].unselect).toHaveBeenCalled();
+      expect(exitInput.focus).toHaveBeenCalled();
+    });
+  });
+
+  describe('delete current', function () {
+    it('selects what is left in the right after deleting the current element', function () {
+      var elements = _.times(2, createRecipient);
+      var toBeDeleted = elements[0];
+      recipientsIterator = createIterator(elements);
+      recipientsIterator.moveLeft();
+
+      recipientsIterator.deleteCurrent();
+
+      expect(toBeDeleted.destroy).toHaveBeenCalled();
+      expect(elements[0].select).toHaveBeenCalled();
+    });
+
+    it('focus on the input if there are no more elements', function () {
+      recipientsIterator = createIterator([createRecipient()]);
+      spyOn(exitInput, 'focus');
+
+      recipientsIterator.deleteCurrent();
+
+      expect(exitInput.focus).toHaveBeenCalled();
+    });
+  });
+
+
+});
+\ No newline at end of file