From bb1b763100a5065d67fdc42b51e51d0595fa5ebe Mon Sep 17 00:00:00 2001
From: Michel Felipe de Oliveira Ferreira <michel.ferreira@serpro.gov.br>
Date: Tue, 15 Mar 2016 15:26:34 -0300
Subject: [PATCH] Added specs to content-viewer component with nested promises unit test

---
 src/app/content-viewer/content-viewer.component.spec.ts | 90 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/app/content-viewer/content-viewer.component.ts      |  6 ++----
 src/spec/mocks.ts                                       | 34 ++++++++++++++++++++++++++++++++++
 3 files changed, 126 insertions(+), 4 deletions(-)
 create mode 100644 src/app/content-viewer/content-viewer.component.spec.ts

diff --git a/src/app/content-viewer/content-viewer.component.spec.ts b/src/app/content-viewer/content-viewer.component.spec.ts
new file mode 100644
index 0000000..92abc37
--- /dev/null
+++ b/src/app/content-viewer/content-viewer.component.spec.ts
@@ -0,0 +1,90 @@
+import {providers} from 'ng-forward/cjs/testing/providers';
+
+import {Input, Component, provide} from 'ng-forward';
+
+import * as helpers from "../../spec/helpers";
+
+import {ComponentFixture} from 'ng-forward/cjs/testing/test-component-builder';
+import {ContentViewer} from './content-viewer.component';
+
+// this htmlTemplate will be re-used between the container components in this spec file
+const htmlTemplate: string = '<content-viewer [article]="ctrl.article" [profile]="ctrl.profile"></content-viewer>';
+
+describe('Content Viewer Component', () => {
+
+    let stateParamsService: any;
+
+    //loading the templates
+    beforeEach(() => {
+        angular.mock.module("templates");
+
+        stateParamsService = { page: 1 };
+
+        providers((provide: any) => {
+            return <any>[
+                provide('ArticleService', {
+                    useValue: helpers.mocks.articleService
+                }),
+                provide('ProfileService', {
+                    useValue: helpers.mocks.profileService
+                }),
+                // TODO: Como criar um mock do atributo "page" de stateParams
+                provide('$stateParams', {
+                    useValue: stateParamsService
+                })
+            ]
+        });
+    });
+
+    let buildComponent = (): Promise<ComponentFixture> => {
+        return helpers.quickCreateComponent({
+            providers: [
+                helpers.provideEmptyObjects('Restangular')
+            ],
+            directives: [ContentViewer],
+            template: htmlTemplate
+        });
+    };
+
+    it('renders content viewer directive', (done: Function) => {
+        buildComponent().then((fixture: ComponentFixture) => {
+            expect(fixture.debugElement.query('content-viewer').length).toEqual(1);
+
+            done();
+        })
+    });
+
+    it('check if article was loaded', (done: Function) => {
+        var article: any = {
+            id: 1,
+            title: 'The article test'
+        };
+        var profile: any = {
+            id: 1,
+            identifier: 'the-profile-test',
+            type: 'Person'
+        };
+
+        helpers.mocks.profileService.getCurrentProfile = () => {
+            return helpers.mocks.promiseResultTemplate(profile);
+        };
+
+        helpers.mocks.articleService.getByProfile = (id: number, params: any) => {
+            return helpers.mocks.promiseResultTemplate({
+                data: {
+                    article: article
+                }
+            });
+        };
+
+
+        buildComponent().then((fixture: ComponentFixture) => {
+            let contentViewerComp: ContentViewer = fixture.debugElement.componentViewChildren[0].componentInstance;
+
+            expect(contentViewerComp.profile).toEqual(jasmine.objectContaining(profile));
+            expect(contentViewerComp.article).toEqual(jasmine.objectContaining(article));
+
+            done();
+        });
+    });
+});
diff --git a/src/app/content-viewer/content-viewer.component.ts b/src/app/content-viewer/content-viewer.component.ts
index 4e855d9..68c0091 100644
--- a/src/app/content-viewer/content-viewer.component.ts
+++ b/src/app/content-viewer/content-viewer.component.ts
@@ -26,11 +26,9 @@ export class ContentViewer {
     @Input()
     profile: noosfero.Profile = null;
 
-    constructor(private articleService: ArticleService, private profileService: ProfileService, private $log: ng.ILogService, private $stateParams: angular.ui.IStateParamsService) {
-        this.activate();
-    }
+    constructor(private articleService: ArticleService, private profileService: ProfileService, private $log: ng.ILogService, private $stateParams: angular.ui.IStateParamsService) { }
 
-    activate() {
+    ngOnInit() {
         this.profileService.getCurrentProfile().then((profile: noosfero.Profile) => {
             this.profile = profile;
             return this.articleService.getByProfile(this.profile.id, { path: this.$stateParams["page"] });
diff --git a/src/spec/mocks.ts b/src/spec/mocks.ts
index cbea101..ab9ad6a 100644
--- a/src/spec/mocks.ts
+++ b/src/spec/mocks.ts
@@ -38,6 +38,32 @@ export var mocks = {
     authService: {
         logout: () => { }
     },
+    articleService: {
+        getByProfile: (profileId: number, params?: any) => {
+            return {
+                then: (func?: Function) => {
+                    if (func) func({
+                        data: {
+                            article: null
+                        }
+                    });
+                }
+            };
+        },
+        getChildren: (articleId: number, params?: any) => {
+            return {
+                then: (func?: Function) => { if (func) func(); }
+            };
+        }
+    },
+    profileService: {
+        getCurrentProfile: (profile: any) => {
+            return mocks.promiseResultTemplate({
+                profile: profile
+            });
+        },
+        instant: () => { }
+    },
     sessionWithCurrentUser: (user: any) => {
         return {
             currentUser: () => { return user; }
@@ -60,5 +86,13 @@ export var mocks = {
         loadScript: (script?: string) => {
             return Promise.resolve();
         }
+    },
+    promiseResultTemplate: (response?: {}) => {
+
+        return {
+            then: (func?: (response: any) => void) => {
+                if (func) { return func(response); }
+            }
+        }
     }
 };
--
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