| 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250 | 1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
5x
1x
5x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
2x
2x
2x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
3x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
| import React from 'react';
import {expect} from 'chai';
import sinon from 'sinon';
import {playlist} from "../../src/reducer/playlist";
import * as ContentModel from "../../src/model-factory/content-item";
import {
CHANGE_CONTENT_ITEMS_ORDER_END, CHANGE_CONTENT_ITEMS_ORDER_PROCESS,
CHANGE_CONTENT_ITEMS_ORDER_START, CREATE_PLAYLIST,
DELETE_CONTENT_ITEM, DISCARD_PLAYLIST,
DROP_DRAG_CONTENTS_ITEM, START_DRAG_CONTENTS_ITEM,
UPDATE_CONTENT_ITEM_DURATION, UPDATE_CONTENT_ITEM_TRANSITION,
} from "../../src/action/playlist";
describe('New Playlist Reducer Spec', () => {
const INITIAL_STATE = {
name: '',
resolution: {},
contentItems: [],
willBeReordered: {},
blankIndex: -1,
dragContentsItem: {},
selectedPreviewItemIndex: 0,
selectedPreviewPreviousItemIndex: -1,
};
const SECOND_CONTENT_IS_TO_BE_REORDERED = {
contentItems: [{name: "media1", uuid: "1"}, {}, {name: "media3", uuid: "3"}],
blankIndex: 1,
willBeReordered: {name: 'media2', uuid: "2"},
selectedPreviewPreviousItemIndex: 2,
};
let firstItem = SECOND_CONTENT_IS_TO_BE_REORDERED.contentItems[0];
describe('CREATE_PLAYLIST Action', () => {
it('change state "name" with action.name and resolution with action.resolution', () => {
let nextState = playlist({}, {type: CREATE_PLAYLIST, name: 'playlist title', resolution: 'resolution'});
expect(nextState).to.deep.equal({name: 'playlist title', resolution: 'resolution'});
});
});
describe('Default Action', () => {
it('returns initialState', () => {
let nextState = playlist({}, {type: '', name: 'playlist title', resolution: 'resolution'});
expect(nextState).to.deep.equal({});
});
});
describe('START_DRAG_CONTENTS_ITEM Action', () => {
it('store drag contentsItem', () => {
let nextState = playlist({}, {type: START_DRAG_CONTENTS_ITEM, contentsItem: 'some contentsItem'});
expect(nextState).to.deep.equals({dragContentsItem: "some contentsItem"});
});
});
describe('DROP_DRAG_CONTENTS_ITEM Action', () => {
beforeEach(() => {
sinon.spy(ContentModel, 'createContentItem');
});
afterEach(() => {
ContentModel.createContentItem.restore();
});
it('calls createContentItem to create content from contentsItem', () => {
playlist({contentItems: ['media1'], dragContentsItem: {name: 'media2'}}, {type: DROP_DRAG_CONTENTS_ITEM});
expect(ContentModel.createContentItem.calledWith({name: 'media2'})).to.be.true;
});
it('append drag contentsItem to contentItems', () => {
let nextState = playlist({contentItems: ['media1'], dragContentsItem: {name: 'media2'}}, {type: DROP_DRAG_CONTENTS_ITEM});
expect(nextState.contentItems.length).to.equal(2);
});
it('drop contentsItem has default duration', () => {
let nextState = playlist({contentItems: [], dragContentsItem: {name: 'media2'}}, {type: DROP_DRAG_CONTENTS_ITEM});
expect(nextState.contentItems[0].durationSeconds).to.equal(30);
});
it('replaces dragContentsItem with empty object', () => {
let nextState = playlist({contentItems: [], dragContentsItem: {name: 'media2'}}, {type: DROP_DRAG_CONTENTS_ITEM});
expect(nextState.dragContentsItem).to.deep.equal({});
});
it('does not change state when dragContentsItem is empty object', () => {
let nextState = playlist({contentItems: [], dragContentsItem: {}}, {type: DROP_DRAG_CONTENTS_ITEM});
expect(nextState).to.deep.equal({contentItems: [], dragContentsItem: {}});
});
});
describe('DELETE_CONTENT_ITEM Action', () => {
it('delete contentsItem from contentItems', () => {
let nextState = playlist({contentItems: [{name: 'media1'}, {name: 'media2'}]}, {
type: DELETE_CONTENT_ITEM,
index: 0
});
expect(nextState.contentItems.length).to.equal(1);
expect(nextState.contentItems[0]).to.deep.equal({name: 'media2'});
});
});
describe('CHANGE_CONTENT_ITEMS_ORDER_START Action', () => {
let state;
let action;
let nextState;
beforeEach(() => {
state = {contentItems: [{name: "media1"}, {name: "media2"}]};
action = {type: CHANGE_CONTENT_ITEMS_ORDER_START, index: 1};
nextState = playlist(state, action);
});
it('sets willBeReordered', () => {
expect(nextState.willBeReordered).to.deep.equal({name: "media2"});
});
it('sets blankIndex with action index', () => {
expect(nextState.blankIndex).to.equal(1);
});
});
describe('CHANGE_CONTENT_ITEMS_ORDER_PROCESS Action', () => {
let action;
let nextState;
it('returns previous State when blankIndex and index is equal', () => {
action = {type: CHANGE_CONTENT_ITEMS_ORDER_PROCESS, index: 1};
nextState = playlist(SECOND_CONTENT_IS_TO_BE_REORDERED, action);
expect(nextState).to.deep.equal({
contentItems: [{name: "media1", uuid: "1"}, {}, {name: "media3", uuid: "3"}],
blankIndex: 1,
willBeReordered: {name: 'media2', uuid: "2"},
selectedPreviewPreviousItemIndex: 2,
});
});
it('sets blankIndex with action index', () => {
action = {type: CHANGE_CONTENT_ITEMS_ORDER_PROCESS, index: 2};
nextState = playlist(SECOND_CONTENT_IS_TO_BE_REORDERED, action);
expect(nextState.blankIndex).to.equal(2);
});
it('changes element at index with willBeReordered item', () => {
action = {type: CHANGE_CONTENT_ITEMS_ORDER_PROCESS, index: 2};
nextState = playlist(SECOND_CONTENT_IS_TO_BE_REORDERED, action);
expect(nextState.contentItems[2]).to.deep.equal({name: 'media2', uuid: "2"});
});
it('replace blank element with next element when index is greater than blankIndex', () => {
action = {type: CHANGE_CONTENT_ITEMS_ORDER_PROCESS, index: 2};
nextState = playlist(SECOND_CONTENT_IS_TO_BE_REORDERED, action);
expect(nextState.contentItems[1]).to.deep.equal({name: 'media3', uuid: "3"});
});
it('replace blank element with previous element when index is less than blankIndex', () => {
action = {type: CHANGE_CONTENT_ITEMS_ORDER_PROCESS, index: 0};
nextState = playlist(SECOND_CONTENT_IS_TO_BE_REORDERED, action);
expect(nextState.contentItems[1]).to.deep.equal({name: 'media1', uuid: "1"});
});
it('does not change state when willBeReordered is empty object', () => {
const notToBeChanged = Object.assign({}, SECOND_CONTENT_IS_TO_BE_REORDERED, {willBeReordered: {}});
expect(playlist(notToBeChanged, {
type: CHANGE_CONTENT_ITEMS_ORDER_PROCESS,
index: 0
})).to.deep.equal(notToBeChanged);
});
});
describe('CHANGE_CONTENT_ITEMS_ORDER_END Action', () => {
const action = {type: CHANGE_CONTENT_ITEMS_ORDER_END};
let nextState;
beforeEach(() => {
nextState = playlist(SECOND_CONTENT_IS_TO_BE_REORDERED, action);
});
it('initializes blankIndex', () => {
expect(nextState.blankIndex).to.equal(-1);
});
it('initializes willBeReordered', () => {
expect(nextState.willBeReordered).to.deep.equal({});
});
it('does not change state when willBeReordered is empty object', () => {
const previousState = Object.assign({}, SECOND_CONTENT_IS_TO_BE_REORDERED, {willBeReordered: {}});
const nextState = playlist(previousState, action);
expect(nextState).to.deep.equal(previousState);
});
});
describe('UPDATE_CONTENT_ITEM_TRANSITION Action', () => {
const action = {type: UPDATE_CONTENT_ITEM_TRANSITION, uuid: firstItem.uuid, transitionEffect: "SLIDE"};
let nextState;
beforeEach(() => {
nextState = playlist(SECOND_CONTENT_IS_TO_BE_REORDERED, action);
});
it('update item from contentItems', () => {
expect(nextState.contentItems[0].transitionEffect).to.equal("SLIDE");
});
});
describe('UPDATE_CONTENT_ITEM_DURATION Action', () => {
const action = {type: UPDATE_CONTENT_ITEM_DURATION, uuid: "1", durationSeconds: 30};
let nextState;
beforeEach(() => {
nextState = playlist(SECOND_CONTENT_IS_TO_BE_REORDERED, action);
});
it('update item from contentItems', () => {
expect(nextState.contentItems[0].durationSeconds).to.equal(30);
});
});
describe('DISCARD_PLAYLIST Action', () => {
const action = {type: DISCARD_PLAYLIST};
let nextState;
beforeEach(() => {
nextState = playlist(undefined, action);
});
it('nextState is equal to INITIAL_STATE', () => {
expect(nextState).to.deep.equal(INITIAL_STATE);
});
});
}); |