Add app/app.spec.js

`app/app.spec.js` contains tests for various routes, which should be
very useful for finding and fixing routing bugs.

See:

  - kwk#97
  - kwk#100
  - kwk#104
  - kwk#121

Author: msabramo

app/app.spec.js

@@ -0,0 +1,131 @@
+'use strict';
+
+describe('docker-registry-frontend', function() {
+  var $route, $location, $rootScope, $httpBackend;
+
+  beforeEach(module('docker-registry-frontend'));
+  beforeEach(inject(function(_$route_, _$location_, _$rootScope_, _$httpBackend_) {
+    $route = _$route_;
+    $location = _$location_;
+    $rootScope = _$rootScope_;
+    $httpBackend = _$httpBackend_;
+  }));
+
+  it('/home should display home page', function() {
+    $httpBackend.expectGET('home.html').respond(200);
+    $location.path('/home');
+    $rootScope.$digest();
+    expect($route.current.templateUrl).toBe('home.html');
+    expect($route.current.controller).toBe('HomeController');
+  });
+
+  it('/repositories should display repository list page', function() {
+    $httpBackend.expectGET('repository/repository-list.html').respond(200);
+    $location.path('/repositories');
+    $rootScope.$digest();
+    expect($route.current.templateUrl).toBe('repository/repository-list.html');
+    expect($route.current.controller).toBe('RepositoryListController');
+  });
+
+  it('/repositories/10 should display repository list page', function() {
+    $httpBackend.expectGET('repository/repository-list.html').respond(200);
+    $location.path('/repositories/10');
+    $rootScope.$digest();
+    expect($route.current.templateUrl).toBe('repository/repository-list.html');
+    expect($route.current.controller).toBe('RepositoryListController');
+  });
+
+  it('/repositories/20 should display repository list page', function() {
+    $httpBackend.expectGET('repository/repository-list.html').respond(200);
+    $location.path('/repositories/20');
+    $rootScope.$digest();
+    expect($route.current.templateUrl).toBe('repository/repository-list.html');
+    expect($route.current.controller).toBe('RepositoryListController');
+  });
+
+  it('URL with repositoryUser and repositoryName and no tagsPerPage should display repository detail page', function() {
+    $httpBackend.expectGET('repository/repository-detail.html').respond(200);
+    $location.path('/repository/owner/name');
+    $rootScope.$digest();
+    expect($route.current.templateUrl).toBe('repository/repository-detail.html');
+    expect($route.current.controller).toBe('RepositoryDetailController');
+  });
+
+  it('URL with repositoryUser and repositoryName and tagsPerPage should display repository detail page', function() {
+    $httpBackend.expectGET('repository/repository-detail.html').respond(200);
+    $location.path('/repository/owner/name/10');
+    $rootScope.$digest();
+    expect($route.current.templateUrl).toBe('repository/repository-detail.html');
+    expect($route.current.controller).toBe('RepositoryDetailController');
+  });
+
+  // This test currently fails; this URL is incorrectly routing to the home page
+  // @todo @FIXME
+  //
+  // it('URL with repositoryName but no repositoryUser and no tagsPerPage should display repository detail page', function() {
+  //   $httpBackend.expectGET('repository/repository-detail.html').respond(200);
+  //   $location.path('/repository/cx');
+  //   $rootScope.$digest();
+  //   expect($route.current.templateUrl).toBe('repository/repository-detail.html');
+  //   expect($route.current.controller).toBe('RepositoryDetailController');
+  // });
+
+  it('URL with repositoryName but no repositoryUser and tagsPerPage should display repository detail page', function() {
+    $httpBackend.expectGET('repository/repository-detail.html').respond(200);
+    $location.path('/repository/cx/10');
+    $rootScope.$digest();
+    expect($route.current.templateUrl).toBe('repository/repository-detail.html');
+    expect($route.current.controller).toBe('RepositoryDetailController');
+  });
+
+  it('/about should display about page', function() {
+    $httpBackend.expectGET('about.html').respond(200);
+    $location.path('/about');
+    $rootScope.$digest();
+    expect($route.current.templateUrl).toBe('about.html');
+  });
+
+  it('/tag/repositoryUser/repositoryName/latest should display tag detail page', function() {
+    $httpBackend.expectGET('tag/tag-detail.html').respond(200);
+    $location.path('/tag/repositoryUser/repositoryName/latest');
+    $rootScope.$digest();
+    expect($route.current.templateUrl).toBe('tag/tag-detail.html');
+    expect($route.current.controller).toBe('TagController');
+  });
+
+  // This test currently fails; this URL is incorrectly routing to the home page
+  // @todo @FIXME
+  //
+  // it('/tag/repositoryName/latest should display tag detail page', function() {
+  //   $httpBackend.expectGET('tag/tag-detail.html').respond(200);
+  //   $location.path('/tag/repositoryName/latest');
+  //   $rootScope.$digest();
+  //   expect($route.current.templateUrl).toBe('tag/tag-detail.html');
+  //   expect($route.current.controller).toBe('TagController');
+  // });
+
+  it('/image/88e37c7099fa should display image detail page', function() {
+    $httpBackend.expectGET('tag/image-detail.html').respond(200);
+    $location.path('/image/88e37c7099fa');
+    $rootScope.$digest();
+    expect($route.current.templateUrl).toBe('tag/image-detail.html');
+    expect($route.current.controller).toBe('ImageController');
+  });
+
+  it('/image/88e37c7099fa/tag should display create tag page', function() {
+    $httpBackend.expectGET('tag/create-tag.html').respond(200);
+    $location.path('/image/88e37c7099fa/tag');
+    $rootScope.$digest();
+    expect($route.current.templateUrl).toBe('tag/create-tag.html');
+    expect($route.current.controller).toBe('CreateTagController');
+  });
+
+  it('/unknown-url should display home page', function() {
+    $httpBackend.expectGET('home.html').respond(200);
+    $location.path('/unknown-url');
+    $rootScope.$digest();
+    expect($route.current.templateUrl).toBe('home.html');
+    expect($route.current.controller).toBe('HomeController');
+  });
+
+});