#!/usr/bin/env node

/**
 * @license
 * Copyright Google Inc. All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

var assert = require("assert");
var extractPaths = require('./json_extract').extractPaths;

var SAMPLE_LABELS = [
  {
    "id": 149476251,
    "url": "https://api.github.com/repos/angular/angular/labels/cla:%20yes",
    "name": "cla: yes",
    "color": "009800",
    "default": false
  },
  {
    "id": 533874619,
    "url": "https://api.github.com/repos/angular/angular/labels/comp:%20aio",
    "name": "comp: aio",
    "color": "c7def8",
    "default": false
  },
  {
    "id": 133556520,
    "url": "https://api.github.com/repos/angular/angular/labels/PR%20action:%20merge",
    "name": "PR action: merge",
    "color": "99ff66",
    "default": false
  },
  {
    "id": 655699838,
    "url": "https://api.github.com/repos/angular/angular/labels/PR%20target:%20master%20&%20patch",
    "name": "PR target: master & patch",
    "color": "5319e7",
    "default": false
  }
];

assert.deepEqual(extractPaths({head: {label: 'value1'}}, ['head.label']), ['value1']);
assert.deepEqual(extractPaths(SAMPLE_LABELS, ['name']), ['cla: yes|comp: aio|PR action: merge|PR target: master & patch']);
assert.deepEqual(extractPaths(SAMPLE_LABELS, ['name=^PR target:']), ['PR target: master & patch']);