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

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+/* global describe: true, test:true, expect:true */
+import { framePairing as framePairingReducer, initialState } from '~/reducers/framePairing';
+import {
+	FRAME_DISCOVER_START,
+	FRAME_DISCOVER_STARTED_SUCCESS,
+	FRAME_DISCOVER_ERROR,
+	FRAME_DISCOVER_SUCCESS,
+} from '~/store/actionTypes';
+
+describe('framePairing reducer', () => {
+	test('CASE 1: should return initial state', () => {
+		expect(framePairingReducer(undefined, { type: 'Default' }))
+			.toEqual(initialState);
+	});
+
+	test('CASE 2: should return state with loading when type is FRAME_DISCOVER_START or FRAME_DISCOVER_STARTED_SUCCESS', () => {
+		const expectedState = { ...initialState, meta: { ...initialState.meta, loading: true } };
+		expect(framePairingReducer(initialState, {
+			type: FRAME_DISCOVER_START,
+		})).toEqual(expectedState);
+		expect(framePairingReducer(initialState, {
+			type: FRAME_DISCOVER_STARTED_SUCCESS,
+		})).toEqual(expectedState);
+	});
+
+	test('CASE 3: should return frames with meta property when type is FRAME_DISCOVER_SUCCESS', () => {
+		const services = [{
+			txt: {
+				serialNumber: '',
+				model: 1,
+			},
+		},
+		{
+			txt: {
+				serialNumber: '',
+				model: 2,
+			},
+		}];
+		const specs = {
+			1: {
+				name: '',
+				colors: [1, 2],
+				photo: [
+					'',
+					'',
+				],
+			},
+			2: {
+				name: '',
+				colors: [1, 2],
+				photo: [
+					'',
+					'',
+				],
+			},
+		};
+		const stateResult = framePairingReducer(undefined, {
+			type: FRAME_DISCOVER_SUCCESS,
+			payload: { services, specs },
+		});
+		expect(stateResult).toHaveProperty('frames');
+		expect(stateResult.frames).toHaveLength(services.length);
+		expect(stateResult).toHaveProperty('meta');
+	});
+
+	test('CASE 5: should return correct state when type is FRAME_DISCOVER_ERROR', () => {
+		const err = new Error('discoverFrameErr');
+		const expectedState = { ...initialState, meta: { error: err, loading: false } };
+		expect(framePairingReducer(initialState, {
+			type: FRAME_DISCOVER_ERROR,
+			payload: { error: err },
+		})).toEqual(expectedState);
+	});
+});