nested_json_to_csv/build/tests/json.test.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const ParserFactory_1 = require("../providers/factories/ParserFactory");
const JsonParserService_1 = require("../providers/services/JsonParserService");
describe("Json test", () => {
    test("simple single json to csv", () => {
        const json = {
            name: "fox",
            id: "31245324",
        };
        let parserFactory = new ParserFactory_1.ParserFactory();
        const parser = parserFactory.make("jsonParser", json, {
            hasId: false,
            single: true,
        });
        expect(parser).toBeInstanceOf(JsonParserService_1.JsonParserService);
        const headers = ["id", "name"];
        const csv = parser.parse(headers);
        const data = csv.make();
        const rows = csv.makeRows().getRows();
        expect(rows).toEqual([["31245324", "fox"]]);
        expect(data).toEqual("id,name\n31245324,fox,");
        expect(csv.getHeaders()).toEqual(headers);
    });
    test("simple mutiple json to csv", () => {
        const json = {
            user: { name: "fox", id: "31245324" },
            child: { name: "fox", id: "31245324" },
        };
        let parserFactory = new ParserFactory_1.ParserFactory();
        const parser = parserFactory.make("jsonParser", json, {
            hasId: false,
            single: false,
        });
        expect(parser).toBeInstanceOf(JsonParserService_1.JsonParserService);
        const headers = ["id", "name"];
        const csv = parser.parse(headers);
        const data = csv.make();
        const rows = csv.makeRows().getRows();
        expect(rows).toEqual([
            ["31245324", "fox"],
            ["31245324", "fox"],
        ]);
        expect(data).toEqual("id,name\n31245324,fox,\n31245324,fox,\n");
        expect(csv.getHeaders()).toEqual(headers);
    });
    test("complex nested json to csv", () => {
        const json = {
            user: { name: "fox", uid: "31245324", address: { city: "nowhere" } },
            child: { name: "fox", uid: "31245324", address: { city: "where" } },
        };
        let parserFactory = new ParserFactory_1.ParserFactory();
        const parser = parserFactory.make("jsonParser", json, {
            hasId: true,
            single: false,
        });
        expect(parser).toBeInstanceOf(JsonParserService_1.JsonParserService);
        const headers = ["uid", "name", "address.city"];
        const csv = parser.parse(headers);
        const data = csv.make();
        const rows = csv.makeRows().getRows();
        expect(rows).toEqual([
            ["user", "31245324", "fox", "nowhere"],
            ["child", "31245324", "fox", "where"],
        ]);
        expect(data).toEqual("id,uid,name,address.city\nuser,31245324,fox,nowhere,\nchild,31245324,fox,where,\n");
        expect(csv.getHeaders()).toEqual(headers);
    });
    test("complex nested json to csv with defualt values", () => {
        const json = {
            user: { name: "fox", uid: "31245324", address: { city: "nowhere" } },
            child: { name: "fox", uid: "31245324" },
        };
        let parserFactory = new ParserFactory_1.ParserFactory();
        const options = {
            hasId: true,
            single: false,
            setDefaultValues: true,
        };
        const parser = parserFactory.make("jsonParser", json, options);
        expect(parser).toBeInstanceOf(JsonParserService_1.JsonParserService);
        const headers = ["uid", "name", "address.city"];
        const csv = parser.parse(headers);
        const data = csv.make();
        const rows = csv.makeRows().getRows();
        console.log(rows);
        expect(rows).toEqual([
            ["user", "31245324", "fox", "nowhere"],
            ["child", "31245324", "fox"],
        ]);
        expect(data).toEqual("id,uid,name,address.city\nuser,31245324,fox,nowhere,\nchild,31245324,fox,,\n");
        expect(csv.getHeaders()).toEqual(headers);
    });
});