MultiLangString.prototype.toJSON()

src/models/MultiLangString.js

@@ -103,6 +103,11 @@ class MultiLangString extends Map {
  super(Object.entries(data));
 
  }
+
+ toJSON() {
+ return Object.fromEntries(this);
+ }
+
 }
 
 export default new Proxy(MultiLangString, classTraps);

src/models/MultiLangString.test.js

@@ -9,6 +9,8 @@ const {
 
 const modelName = `MultiLangString`;
 
+const sampleData = { eng: 'Hello world!', spa: 'Hola mundo!' };
+
 describe(modelName, () => {
 
  it(`class: MultiLangString`, () => {
@@ -70,28 +72,36 @@ describe(modelName, () => {
 
  describe(`MultiLangString.prototype.{language}`, () => {
 
- const data = { eng: 'Hello world!', spa: 'Hola mundo!' };
-
  it(`Instantiation`, () => {
- const mls = new MultiLangString(data);
- expect(mls.get(`eng`)).toBe(data.eng);
- expect(mls.get(`spa`)).toBe(data.spa);
+ const mls = new MultiLangString(sampleData);
+ expect(mls.get(`eng`)).toBe(sampleData.eng);
+ expect(mls.get(`spa`)).toBe(sampleData.spa);
  });
 
  it(`Error: set bad language tag`, () => {
- const mls = new MultiLangString(data);
+ const mls = new MultiLangString(sampleData);
  const setBadLanguageTag = () => mls.set(`Tlahuapa Mixtec`, `ayoo`);
  expect(setBadLanguageTag).toThrowMatching(e => e.name === `LanguageTagError`);
  });
 
  it(`Error: set bad string`, () => {
- const mls = new MultiLangString(data);
+ const mls = new MultiLangString(sampleData);
  const setBadString = () => mls.set(`mix`, true);
  expect(setBadString).toThrowMatching(e => e.name === `MultiLangStringError`);
  });
 
  });
 
+ it(`MultiLangString.prototype.toJSON()`, () => {
+
+ const mls = new MultiLangString(sampleData);
+ const pojo = JSON.parse(JSON.stringify(mls));
+
+ Object.keys(sampleData)
+ .forEach(key => expect(pojo[key]).toBe(sampleData[key]));
+
+ });
+
  it(`~~MultiLangString.prototype.type~~`, () => {
  expect(new MultiLangString().type).toBeUndefined();
  });

src/models/index.test.js

@@ -1,14 +1,14 @@
+/* eslint-disable
+ max-nested-callbacks,
+*/
+
 const { models } = require(`../../test`);
 
 const {
  MultiLangString,
  Language,
 } = models;
 
-/**
- * Check that the models module has the expected exports
- */
-
 describe(`models`, () => {
 
  it(`has the expected exports`, () => {