declapract/dist/utils/json/parseJSON.test.js

A tool to declaratively define best practices, maintainable evolve them, and scalably enforce them.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const parseJSON_1 = require("./parseJSON");
describe('parseJSON', () => {
    it('should be able to parse normal json', () => {
        const original = { hello: 'world' };
        const output = (0, parseJSON_1.parseJSON)(JSON.stringify(original));
        expect(output).toEqual(original);
    });
    it('should be able to parse json5', () => {
        const input = `{"hello": "world", }`; // note the trailing comma
        const output = (0, parseJSON_1.parseJSON)(input);
        expect(output).toEqual({ hello: 'world' });
    });
    it('should throw an error if neither is able to parse', () => {
        const input = `{"hello": z "world", }`; // note the random z
        try {
            (0, parseJSON_1.parseJSON)(input);
            throw new Error('should not reach here');
        }
        catch (error) {
            expect(error).toBeInstanceOf(parseJSON_1.JSONParsingError);
            expect(error.message).toContain(`Could not parse contents as neither JSON nor JSON5.`);
        }
    });
});
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