opencolor/test/traversal_test.js

A collection of functions to parse Open Color files, construct them via code and write them

/* eslint-env mocha */
'use strict'
import {expect} from 'chai'
import * as oco from '../src/index'

/** @test {Entry#traverseTree} */
describe('Traversal', () => {
  it('should traverse by type', () => {
    var test = `
group 1:
  color 1: #ff0
  color 2: #fe0
group 2:
  color 3: #fd0
`
    var tree = oco.parse(test)
    var calls = 0
    var entries = []
    tree.traverseTree(['Color'], (entry) => {
      calls += 1
      entries.push(entry.name)
    })
    expect(calls).to.equal(3)
    expect(entries.join(',')).to.equal(['color 1', 'color 2', 'color 3'].join(','))
  })

  it('manipulation whily travesring should not break loop', () => {
    var test = `
color 1: #ff0
color 2: #fe0
color 3: #fd0
`
    var tree = oco.parse(test)
    var calls = 0
    tree.traverseTree(['Color'], (entry) => {
      calls++
      tree.set('clone - ' + entry.name, entry.clone())
    })
    expect(calls).to.equal(3)
    expect(tree.children.length).to.equal(6)
  })

  it('should get a deep path', () => {
    var test = `
group 1:
  group 2:
    color: #ff0
`
    var tree = oco.parse(test)
    expect(tree.get('group 1').get('group 2').get('color').path()).to.equal('group 1.group 2.color')
  })
  it('should allow access via deep dotpath', () => {
    var test = `
group 1:
  group 2:
    color: #ff0
`
    var tree = oco.parse(test)
    expect(tree.get('group 1.group 2.color').hexcolor()).to.equal('#FFFF00')
  })
})