Add bucket list unit test.

src/components/bucket/bucket.spec.js

@@ -0,0 +1,153 @@
+import bucketCtrl from './bucket.controller';
+import bucketServ from './bucket.service';
+import app from './../../index.js';
+
+describe('bucket testing', function() {
+  let $rootScope;
+  let makeService;
+  let makeDeferred;
+  let makeController;
+  let $httpBackend;
+  let $auth;
+  let $toast;
+  let $mdDialog;
+  let $fetch;
+
+  beforeEach(angular.mock.module('app'));
+
+  beforeEach(inject(($q, _$rootScope_, _$auth_, _$toast_, _$mdDialog_, _$state_, _$fetch_, _$httpBackend_) => {
+    $rootScope = _$rootScope_;
+
+    $fetch = _$fetch_;
+
+    $toast = _$toast_;
+
+    $mdDialog = _$mdDialog_;
+
+    $auth = _$auth_;
+
+    $auth.isAuthenticated = () => true;
+
+    $httpBackend = _$httpBackend_;
+
+    makeDeferred = () => {
+        return $q.defer();
+    }
+
+    makeService = () => {
+        return new bucketServ($fetch, $toast, $mdDialog);
+    }
+
+    makeController = (service) => {
+        return new bucketCtrl($rootScope, service);
+    };
+  }));
+  describe('when init service', function() {
+    it('should let state.lists.requesting to be false', function() {
+        const service = makeService();
+        $rootScope.$digest();
+        expect(service.state.lists.requesting).to.eq(false);
+    });
+    it('should let state.lists.error to be false', function() {
+        const service = makeService();
+        $rootScope.$digest();
+        expect(service.state.lists.error).to.eq(false);
+    });
+  });
+  describe('when init controller', function() {
+    it('should invoke getBuckets', function() {
+        const service = makeService();
+        service.getBuckets = () => {};
+        const getB = sinon.spy(service, 'getBuckets');
+        const controller = makeController(service);
+        $rootScope.$digest();
+        expect(getB.called).to.eq(true);
+    });
+  });
+  describe('when getBuckets resolve', function() {
+    it('should let error to be false', function() {
+      const data = {
+          Buckets: []
+      };
+      const service = makeService();
+      const deferred = makeDeferred();
+      const fetchMock = sinon.mock(service.$fetch);
+      fetchMock.expects('post').returns(deferred.promise);
+      deferred.resolve({ data });
+      service.getBuckets();
+      $rootScope.$digest();
+      expect(service.state.lists.error).to.eq(false);
+    });
+    it('should invoke sortByName', function() {
+      const data = {
+          "Buckets": [{
+              Name: 'abc',
+              CreationDate: '2016-04-08T14:46:28.000z'
+          }, {
+              Name: 'abd22',
+              CreationDate: '2016-04-08T14:45:28.000z'
+          }]
+      };
+      const service = makeService();
+      service.sortByName = () => {};
+      const deferred = makeDeferred();
+      const fetchMock = sinon.mock(service.$fetch);
+      fetchMock.expects('post').returns(deferred.promise);
+      deferred.resolve({ data });
+      const sorted = sinon.spy(service, 'sortByName');
+      service.getBuckets();
+      $rootScope.$digest();
+      expect(sorted.called).to.eq(true);
+    });
+  });
+  describe('when getBuckets reject', function() {
+    it('should let error to be true', function() {
+      const service = makeService();
+      const deferred = makeDeferred();
+      const fetchMock = sinon.mock(service.$fetch);
+      fetchMock.expects('post').returns(deferred.promise);
+      deferred.reject();
+      service.getBuckets();
+      $rootScope.$digest();
+      expect(service.state.lists.error).to.eq(true);
+    });
+  });
+  describe('when sortByName', function() {
+    it('should get sorted data', function() {
+      const service = makeService();
+      const data = {
+          "Buckets": [{
+              Name: 'abc',
+              CreationDate: '2016-04-08T14:46:28.000z'
+          }, {
+              Name: 'abd22',
+              CreationDate: '2016-04-08T14:45:28.000z'
+          }, {
+              Name: 'abd2',
+              CreationDate: '2016-04-08T14:36:28.000z'
+          }, {
+              Name: 'abd11',
+              CreationDate: '2016-04-08T14:16:28.000z'
+          }, {
+              Name: 'abd1',
+              CreationDate: '2016-04-08T14:28:28.000z'
+          }, {
+              Name: 'ab',
+              CreationDate: '2016-04-08T14:08:28.000z'
+          }, {
+              Name: 'abd',
+              CreationDate: '2016-04-08T14:15:28.000z'
+          }]
+      };
+      const sorted = data.Buckets.sort(service.sortByName);
+      $rootScope.$digest();
+      expect(sorted[0].Name).to.eq('ab');
+      expect(sorted[1].Name).to.eq('abc');
+      expect(sorted[2].Name).to.eq('abd');
+      expect(sorted[3].Name).to.eq('abd1');
+      expect(sorted[4].Name).to.eq('abd2');
+      expect(sorted[5].Name).to.eq('abd11');
+      expect(sorted[6].Name).to.eq('abd22');
+    });
+  });
+});