base-test-suite/suite/test/templates/list.getIndex.js

Test suite for base projects.

'use strict';

var path = require('path');
var assert = require('assert');

module.exports = function(App, options, runner) {
  var app;

  var List = App.List;
  var list;

  describe('list.getIndex', function() {
    beforeEach(function() {
      list = new List();
      list.items = [];
    });

    it('should get the index of a key when key is not renamed', function() {
      list.addItem('a/b/c/ddd.hbs', {content: 'ddd'});
      list.addItem('a/b/c/eee.hbs', {content: 'eee'});
      assert.equal(list.getIndex('a/b/c/ddd.hbs'), 0);
      assert.equal(list.getIndex('a/b/c/eee.hbs'), 1);
    });

    it('should get the index by path', function() {
      list.addItem('d.md', {path: 'a/b/c/d.md', content: 'ddd'});
      assert.equal(list.getIndex('a/b/c/d.md'), 0);
    });

    it('should get the index by relative path', function() {
      list.addItem('d.md', {path: 'a/b/c/d.md', content: 'ddd', base: 'a/b'});
      assert.equal(list.getIndex('c/d.md'), 0);
    });

    it('should get the index by stem', function() {
      list.addItem('d.md', {path: 'a/b/c/d.md', content: 'ddd', base: 'a/b'});
      assert.equal(list.getIndex('d'), 0);
    });

    it('should get the index by basename', function() {
      list.addItem('a/b/c/d.md', {path: 'a/b/c/d.md', content: 'ddd', base: 'a/b'});
      assert.equal(list.getIndex('d.md'), 0);
    });

    it('should get the index by key', function() {
      list.addItem('d.md', {path: 'a/b/c/d.md', content: 'ddd', base: 'a/b'});
      list.getItem('d.md').key = 'foo';
      assert.equal(list.getIndex('foo'), 0);
    });

    it('should get the index of a key for dotfiles', function() {
      list.addItem('.gitignore', {content: 'ddd'});
      assert.equal(list.getIndex('.gitignore'), 0);
    });

    it('should throw an error when argument is undefined', function(cb) {
      try {
        list.getIndex();
        cb(new Error('expected an error'));
      } catch (err) {
        assert.equal(err.message, 'expected a string or instance of Item');
        cb();
      }
    });

    it('should return `-1` when the item is not found', function() {
      assert.equal(list.getIndex('flflflfl'), -1);
    });

    it('should get the correct index for dotfiles', function() {
      list.addItem('.DS_Store', {content: '...'});
      list.addItem('.gitignore', {content: 'ddd'});
      list.addItem('.zzz', {content: '...'});
      assert.equal(list.getIndex('.gitignore'), 1);
    });

    it('should get the correct index for dotfiles by their extensions', function() {
      list.addItem('a/b/c/.DS_Store', {content: '...'});
      list.addItem('a/b/c/.gitignore', {content: 'ddd'});
      list.addItem('a/b/c/.zzz', {content: '...'});
      assert.equal(list.getIndex('.gitignore'), 1);
    });

    it('should get the correct index for dotfiles by their paths', function() {
      list.addItem('a/b/c/.DS_Store', {content: '...'});
      list.addItem('a/b/c/.gitignore', {content: 'ddd'});
      list.addItem('a/b/c/.zzz', {content: '...'});
      assert.equal(list.getIndex('a/b/c/.gitignore'), 1);
    });

    it('should get the index of a key when key is renamed', function() {
      list = new List({
        renameKey: function(key) {
          return path.basename(key);
        }
      });
      list.addItem('a/b/c/ddd.hbs', {content: 'ddd'});
      list.addItem('a/b/c/eee.hbs', {content: 'eee'});
      assert.equal(list.getIndex('a/b/c/ddd.hbs'), 0);
      assert.equal(list.getIndex('ddd.hbs'), 0);
      assert.equal(list.getIndex('a/b/c/eee.hbs'), 1);
      assert.equal(list.getIndex('eee.hbs'), 1);
    });
  });

};