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ioneapps-maagapp-ee31119a522d/__tests__/reducers/friendActivities.js

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+/* global describe: true, test:true, expect:true */
+import { initialState, friendActivities } from '~/reducers/friendActivities';
+import {
+	GET_COMMENTS_SUCCESS,
+	DELETE_ACTIVITY_PHOTO,
+	DELETE_ACTIVITY_PHOTO_ERROR,
+	DELETE_ACTIVITY_PHOTO_SUCCESS,
+} from '~/store/actionTypes';
+import Factory from 'helper/factories/api';
+
+describe('friendActivities reducer', () => {
+	test('CASE 1: should return initial state', () => {
+		expect(friendActivities(undefined, { type: 'Default' }))
+			.toEqual(initialState);
+	});
+
+	test('CASE 2a: should return with comments when comment is related to the friend and actionType is GET_COMMENTS_SUCCESS', () => {
+		const friend = { username: 'friend@mynixplay.com' };
+		const originalState = {
+			friend,
+			nextTimestamp: 0,
+			activities: [],
+		};
+		const comments = Factory.buildList('Comment', 2, { friend: friend.username });
+		const payload = { comments };
+		const newState = friendActivities(originalState, { type: GET_COMMENTS_SUCCESS, payload });
+		expect(newState.mediaViewer.comments)
+			.toHaveLength(2);
+	});
+
+	test('CASE 2b: should return without comments when comment is not related to the friend and actionType is GET_COMMENTS_SUCCESS', () => {
+		const friend = { username: 'friend@mynixplay.com' };
+		const originalState = {
+			friend,
+			nextTimestamp: 0,
+			activities: [],
+		};
+		const comments = Factory.buildList('Comment', 2, { friend: 'other@mynixplay.com' });
+		const payload = { comments };
+		const newState = friendActivities(originalState, { type: GET_COMMENTS_SUCCESS, payload });
+		expect(newState.mediaViewer.comments)
+			.toHaveLength(0);
+	});
+
+	test('CASE 3: friendActivities should update meta loading state when type is DELETE_ACTIVITY_PHOTO', (s3Key = '', albumId = '', timestamp = '', friend = '') => {
+		const existingState = { ...initialState, meta: { loading: true, error: '' } };
+		const stateResult = friendActivities(existingState, {
+			type: DELETE_ACTIVITY_PHOTO,
+			payload: {
+				s3Key,
+				albumId,
+				timestamp,
+				friend,
+			},
+		});
+		expect(stateResult).toEqual(existingState);
+	});
+
+	test('CASE 4: friendActivities should update meta loading state when type is DELETE_ACTIVITY_PHOTO_ERROR', () => {
+		const existingState = { ...initialState, actions: { submitting: false, error: '' } };
+		const stateResult = friendActivities(existingState, {
+			type: DELETE_ACTIVITY_PHOTO_ERROR,
+			payload: {
+				error: '',
+			},
+		});
+		expect(stateResult).toEqual(existingState);
+	});
+
+	test('CASE 5: friendActivities should update meta loading state when type is DELETE_ACTIVITY_PHOTO_SUCCESS', (s3Key = '', albumId = '', timestamp = '', friend = '') => {
+		const existingState = { ...initialState, meta: { loading: false, error: '' } };
+		const stateResult = friendActivities(existingState, {
+			type: DELETE_ACTIVITY_PHOTO_SUCCESS,
+			payload: {
+				s3Key,
+				albumId,
+				timestamp,
+				friend,
+			},
+		});
+		expect(stateResult).toEqual(existingState);
+	});
+});