1+ import { fromProtobufObject } from "../src" ;
2+ import { BookStore } from "./test-data/generated/book-store_pb" ;
3+ import { PhoneShop } from "./test-data/generated/phone-shop_pb" ;
4+ import { Forest } from "./test-data/generated/forest_pb" ;
5+ import { Universe } from "./test-data/generated/universe_pb" ;
6+ import { Spices } from "./test-data/generated/spices_pb" ;
7+ import { Newspaper } from "./test-data/generated/newspaper_pb" ;
8+
9+ describe ( 'fromProtobufObject' , ( ) => {
10+ it ( 'Should work with easy structure' , ( ) => {
11+ const obj = {
12+ name : 'Harry Potter' ,
13+ shelf : 3 ,
14+ } satisfies BookStore . AsObject ;
15+ const bookStore = fromProtobufObject ( BookStore , obj ) ;
16+ expect ( bookStore . toObject ( ) ) . toEqual ( obj ) ;
17+ } ) ;
18+
19+ it ( 'Should work with nested structure' , ( ) => {
20+ const obj = {
21+ id : 1 ,
22+ phone : {
23+ model : 'iPhone 11' ,
24+ diagonal : 6 ,
25+ price : 999 ,
26+ company : {
27+ name : 'Apple' ,
28+ country : 'USA' ,
29+ } ,
30+ } ,
31+ } satisfies PhoneShop . AsObject ;
32+ const phoneShop = fromProtobufObject ( PhoneShop , obj ) ;
33+ expect ( phoneShop . toObject ( ) ) . toEqual ( obj ) ;
34+ } ) ;
35+
36+ it ( 'Should ignore extra params' , ( ) => {
37+ const planetsList = [ 'Earth' , 'Mars' , 'Venus' ] ;
38+ const obj = {
39+ planetsList,
40+ extra : 'data' ,
41+ } as Universe . AsObject ;
42+ const universe = fromProtobufObject ( Universe , obj ) ;
43+ expect ( universe . toObject ( ) ) . toEqual ( { planetsList } satisfies Universe . AsObject ) ;
44+ } ) ;
45+
46+ it ( 'Should throw when lack of params' , ( ) => {
47+ const obj = {
48+ name : 'Esperanto' ,
49+ } as BookStore . AsObject ;
50+ expect ( ( ) => fromProtobufObject ( BookStore , obj ) ) . toThrowError ( `Missing property 'shelf'` ) ;
51+ } ) ;
52+
53+ it ( 'Should not throw when lack of array params' , ( ) => {
54+ const obj = { } as Universe . AsObject ;
55+ expect ( ( ) => fromProtobufObject ( Universe , obj ) ) . not . toThrowError ( `Missing property 'planetsList'` ) ;
56+ expect ( ( ) => fromProtobufObject ( Universe , obj ) ) . not . toThrow ( ) ;
57+ } ) ;
58+
59+ it ( 'Should throw when null value' , ( ) => {
60+ const obj = {
61+ planetsList : null ,
62+ } as unknown as Universe . AsObject ;
63+ expect ( ( ) => fromProtobufObject ( Universe , obj ) ) . toThrowError ( `Null value for key 'planetsList'` ) ;
64+ } ) ;
65+
66+ it ( 'Should not throw when extra null value' , ( ) => {
67+ const obj = {
68+ planetsList : [ 'Saturn' ] ,
69+ extra : null ,
70+ } as Universe . AsObject ;
71+ expect ( ( ) => fromProtobufObject ( Universe , obj ) ) . not . toThrowError ( `Null value for key 'extra'` ) ;
72+ expect ( ( ) => fromProtobufObject ( Universe , obj ) ) . not . toThrow ( ) ;
73+ } ) ;
74+ } ) ;
75+
76+ describe ( 'Oneof rule' , ( ) => {
77+ it ( 'Should work with oneof rule' , ( ) => {
78+ const objNews = {
79+ id : 1 ,
80+ name : 'The New York Times' ,
81+ isAds : true ,
82+ isNews : true ,
83+ contentByPageMap : [ ] ,
84+ adsByPageMap : [ ] ,
85+ } satisfies Newspaper . AsObject ;
86+ const objAds = {
87+ id : 2 ,
88+ name : 'RBK' ,
89+ isNews : true ,
90+ isAds : true ,
91+ contentByPageMap : [ ] ,
92+ adsByPageMap : [ ] ,
93+ } satisfies Newspaper . AsObject ;
94+ const newspaperNews = fromProtobufObject ( Newspaper , objNews ) ;
95+ const newspaperAds = fromProtobufObject ( Newspaper , objAds ) ;
96+ expect ( newspaperNews . toObject ( ) ) . toEqual ( { ...objNews , isAds : false } ) ;
97+ expect ( newspaperAds . toObject ( ) ) . toEqual ( { ...objAds , isNews : false } ) ;
98+ } ) ;
99+ } ) ;
100+
101+ describe ( 'Validation' , ( ) => {
102+ it ( 'Should validate simple type' , ( ) => {
103+ const obj = {
104+ name : 'Harry Potter' ,
105+ shelf : 'second' ,
106+ } as unknown as BookStore . AsObject ;
107+ expect ( ( ) => fromProtobufObject ( BookStore , obj ) ) . toThrowError ( `Invalid type for 'shelf' (expected 'number', got 'string')` ) ;
108+ } ) ;
109+
110+ it ( 'Should validate nested structure' , ( ) => {
111+ const obj = {
112+ id : 1 ,
113+ phone : 123 ,
114+ } as unknown as PhoneShop . AsObject ;
115+ expect ( ( ) => fromProtobufObject ( PhoneShop , obj ) ) . toThrowError ( `Invalid type for 'phone' (expected 'object', got 'number')` ) ;
116+ } ) ;
117+
118+ it ( 'Should not throw on undefined objects' , ( ) => {
119+ const obj = {
120+ id : 1 ,
121+ phone : undefined ,
122+ } satisfies PhoneShop . AsObject ;
123+ expect ( ( ) => fromProtobufObject ( PhoneShop , obj ) ) . not . toThrow ( ) ;
124+ } ) ;
125+
126+ it ( 'Should validate simple array' , ( ) => {
127+ const obj = {
128+ planetsList : true ,
129+ } as unknown as Universe . AsObject ;
130+ expect ( ( ) => fromProtobufObject ( Universe , obj ) ) . toThrowError ( `Invalid type for 'planetsList' (expected array, got 'boolean')` ) ;
131+ } ) ;
132+
133+ it ( 'Should validate simple false array' , ( ) => {
134+ const obj = {
135+ name : 'Gary Garrison' ,
136+ shelf : [ 4 , 2 ] ,
137+ } as unknown as BookStore . AsObject ;
138+ expect ( ( ) => fromProtobufObject ( BookStore , obj ) ) . toThrowError ( `Invalid type for 'shelf' (expected 'number', got array)` ) ;
139+ } ) ;
140+ } ) ;
141+
142+ describe ( 'Repeated rule' , ( ) => {
143+ it ( 'Should work with simple array' , ( ) => {
144+ const obj = {
145+ planetsList : [ 'Earth' , 'Mars' , 'Venus' ] ,
146+ } satisfies Universe . AsObject ;
147+ const universe = fromProtobufObject ( Universe , obj ) ;
148+ expect ( universe . toObject ( ) ) . toEqual ( obj ) ;
149+ } ) ;
150+
151+ it ( 'Should work with empty array' , ( ) => {
152+ const obj = {
153+ planetsList : [ ] ,
154+ } satisfies Universe . AsObject ;
155+ const universe = fromProtobufObject ( Universe , obj ) ;
156+ expect ( universe . toObject ( ) ) . toEqual ( obj ) ;
157+ } ) ;
158+
159+
160+ it ( 'Should work with array structure' , ( ) => {
161+ const obj = {
162+ treesList : [
163+ { age : 1 , height : 10 } ,
164+ { age : 5 , height : 42 } ,
165+ ] ,
166+ info : {
167+ name : 'Forest' ,
168+ numberOfTrees : 4000 ,
169+ } ,
170+ } satisfies Forest . AsObject ;
171+ const forest = fromProtobufObject ( Forest , obj ) ;
172+ expect ( forest . toObject ( ) ) . toEqual ( obj ) ;
173+ } ) ;
174+
175+ it ( 'Should throw when null in array' , ( ) => {
176+ const obj = {
177+ planetsList : [ null ] ,
178+ } as unknown as Universe . AsObject ;
179+ expect ( ( ) => fromProtobufObject ( Universe , obj ) ) . toThrowError ( `Null value for key 'planetsList'` ) ;
180+ } ) ;
181+
182+ it ( 'Should throw when mixed array' , ( ) => {
183+ const obj = {
184+ planetsList : [ 'Saturn' , { } ] ,
185+ } as Universe . AsObject ;
186+ expect ( ( ) => fromProtobufObject ( Universe , obj ) ) . toThrowError ( `Mixed array for 'planetsList'` ) ;
187+ } ) ;
188+ } ) ;
189+
190+ describe ( 'Recursive messages' , ( ) => {
191+ it ( 'Should work with recursive' , ( ) => {
192+ const obj = {
193+ name : 'Pork' ,
194+ mixed : {
195+ spicesList : [
196+ { name : 'Pepper' } ,
197+ {
198+ name : 'Salt' ,
199+ mixed : {
200+ spicesList : [ {
201+ name : 'Dark' ,
202+ mixed : { spicesList : [ { name : 'Void' } ] } ,
203+ } ] ,
204+ } ,
205+ } ,
206+ ] ,
207+ } ,
208+ } satisfies Spices . AsObject ;
209+ const spices = fromProtobufObject ( Spices , obj ) ;
210+ expect ( spices . toObject ( ) ) . toEqual ( obj ) ;
211+ } ) ;
212+ } ) ;
213+
214+ describe ( 'Map rule' , ( ) => {
215+ it ( 'Should work with simple map' , ( ) => {
216+ const obj = {
217+ id : 1 ,
218+ name : 'The New York Times' ,
219+ isAds : false ,
220+ isNews : true ,
221+ contentByPageMap : [
222+ [ 1 , 'fist page' ] ,
223+ [ 2 , 'second page' ] ,
224+ ] ,
225+ adsByPageMap : [ ] ,
226+ } satisfies Newspaper . AsObject ;
227+
228+ const newspaper = fromProtobufObject ( Newspaper , obj ) ;
229+ expect ( newspaper . toObject ( ) ) . toEqual ( obj ) ;
230+ } ) ;
231+
232+ it ( 'Should work with nested type' , ( ) => {
233+ const obj = {
234+ id : 1 ,
235+ name : 'The New York Times' ,
236+ isAds : false ,
237+ isNews : true ,
238+ contentByPageMap : [ ] ,
239+ adsByPageMap : [
240+ [ 1 , { data : 'Google' } ] ,
241+ [ 2 , { data : 'Facebook' } ] ,
242+ ] ,
243+ } satisfies Newspaper . AsObject ;
244+
245+ const newspaper = fromProtobufObject ( Newspaper , obj ) ;
246+ expect ( newspaper . toObject ( ) ) . toEqual ( obj ) ;
247+ } ) ;
248+ } ) ;
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