Some updates:

- Add test with mocha
- Add webpack test browser
- Update tsconfig to generate typings

package.json

@@ -4,7 +4,7 @@
  "description": "LINQ for Javascript, written by TypeScript",
  "main": "index.js",
  "scripts": {
- "test": "mocha -r ts-node/register src/**/*.test.ts"
+ "test": "mocha -r ts-node/register test/*.ts"
  },
  "repository": {
  "type": "git",

test/join.ts

@@ -0,0 +1,29 @@
+import { Queryable } from "../dist";
+import { nations, players, continents } from "./source";
+import { expect } from "chai";
+
+describe('join', () => {
+ const query = Queryable.from(players)
+ .join(nations, (x, y) => x.nationId === y.id)
+
+ it('can run', () => {
+ query.toList().then(data => {
+ expect(data).not.equal(undefined);
+ });
+ });
+
+ it('put out {x,y} object have value', () => {
+ query.toList().then(data => {
+ expect(data[0].x).not.equal(undefined);
+ expect(data[0].y).not.equal(undefined);
+ expect(data[0].y).not.equal(null);
+ expect(data[0].y).not.equal(null);
+ });
+ });
+
+ it('cannot over original length', () => {
+ Promise.all([query.toList(), players]).then((arr: any[]) => {
+ expect(arr[0].length).not.greaterThan(arr[1].length);
+ });
+ })
+});

test/leftJoin.ts

@@ -0,0 +1,30 @@
+import { Queryable } from "../dist";
+import { nations, players, continents } from "./source";
+import { expect } from "chai";
+
+describe('leftJoin', () => {
+ const query = Queryable.from(players)
+ .leftJoin(nations, (x, y) => x.nationId === y.id);
+
+ it('can run', () => {
+ query.toList().then(data => {
+ expect(data).not.equal(undefined);
+ });
+ });
+
+ it('all properties in new object is inside input object properties', () => {
+ Promise.all([query.toList(), players, nations]).then((arr: any[]) => {
+ const arr0Keys = Object.keys(arr[0][0]);
+ const arr1Keys = Object.keys(arr[1][0]);
+ const arr2Keys = Object.keys(arr[2][0]);
+
+ arr1Keys.forEach(p => {
+ expect(arr0Keys.includes(p)).to.equal(true);
+ })
+
+ arr2Keys.forEach(p => {
+ expect(arr0Keys.includes(p)).to.equal(true);
+ })
+ });
+ })
+});

test/selectMany.ts

@@ -0,0 +1,15 @@
+import { players, continents, nations } from './source';
+import { expect } from 'chai';
+import { Queryable } from '../dist';
+
+describe('selectMany', () => {
+ const query = Queryable.from(players)
+ .selectMany(x => x.skills);
+
+ it('is fatten list (this case is number)', async () => {
+ const data: any[] = await query.toList();
+ data.forEach(item => {
+ expect(Number.isInteger(item)).to.equal(true)
+ });
+ })
+});

test/source.ts

@@ -0,0 +1,32 @@
+export let players = new Promise<{ name, overall, nationId, skills }[]>((resolve, reject) => {
+ // skills: attack, stamia, speed, shoot
+ setTimeout(() => {
+ resolve([
+ { name: 'Ronaldo', overall: 96, nationId: 1, skills: [96, 85, 87, 91] },
+ { name: 'Messi', overall: 98, nationId: 2, skills: [97, 85, 91, 93] },
+ { name: 'Mbappe', overall: 86, nationId: 3, skills: [89, 81, 95, 83] },
+ { name: 'Matial', overall: 81, nationId: 3, skills: [81, 80, 89, 81] },
+ { name: 'Salah', overall: 89, nationId: 4, skills: [88, 82, 97, 86] }
+ ]);
+ }, 1000);
+})
+
+export let nations = new Promise<{ id, name, areaId }[]>(resolve => {
+ setTimeout(() => {
+ resolve([
+ { id: 1, name: 'Portugal', areaId: 1 },
+ { id: 2, name: 'Argentina', areaId: 2 },
+ { id: 3, name: 'France', areaId: 1 },
+ { id: 4, name: 'Egypt', areaId: 3 }
+ ]);
+ }, 2000);
+})
+
+export let continents = new Promise<{ id, areaName }[]>(resolve => {
+ setTimeout(() => {
+ resolve([
+ { id: 1, areaName: 'Euro' },
+ { id: 2, areaName: 'South America' },
+ ]);
+ }, 2300);
+})