opencolor/test/renderer_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'
import fs from 'fs'

/** @test {render} */
describe('Renderer', () => {
  it('should render a simple example', () => {
    var tree = new oco.Entry()
    var value = oco.ColorValue.fromColorValue('#ffe')
    var color = new oco.Entry('bright yellow', [value], 'Color')
    color.addMetadata({'key/key': 'Value'})
    tree.addChild(color)
    var result = oco.render(tree)
    var expected = `bright yellow:
  #ffe
  key/key: Value
`
    expect(result).to.equal(expected)
  })

  it('should render a simple Reference', () => {
    var tree = new oco.Entry()
    var ref = new oco.Reference('almost yellow', 'bright yellow')
    var value = oco.ColorValue.fromColorValue('#ffe')
    var color = new oco.Entry('bright yellow', [value], 'Color')
    tree.addChild(color)
    tree.addChild(ref)
    var result = oco.render(tree)
    var expected = `bright yellow: #ffe
almost yellow: =bright yellow
`
    expect(result).to.equal(expected)
  })

  // it('should render a simple Reference', () => {
  //   var tree = new oco.Entry()
  //   var ref = new oco.Reference('almost yellow', 'bright yellow')
  //   ref.addMetadata({'oct/fire': true})
  //   var value = oco.ColorValue.fromColorValue('#ffe')
  //   var color = new oco.Entry('bright yellow', [value], 'Color')
  //   tree.addChild(color)
  //   tree.addChild(ref)
  //   var result = oco.render(tree)
  //   var expected = `bright yellow: #ffe
  // almost yellow: =bright yellow
  // oct/fire: true
  // `
  //   expect(result).to.equal(expected)
  // })

  it('should not render empty palettes', () => {
    var tree = new oco.Entry()
    var emptyPalette = new oco.Entry('Empty', [], 'Palette')
    var value = oco.ColorValue.fromColorValue('#ffe')
    var color = new oco.Entry('bright yellow', [value], 'Color')
    tree.addChild(emptyPalette)
    tree.addChild(color)
    var result = oco.render(tree)
    var expected = `bright yellow: #ffe
`
    expect(result).to.equal(expected)
  })

  it('should render nested blocks', () => {
    var tree = new oco.Entry()
    var value = oco.ColorValue.fromColorValue('#ffe')
    var color = new oco.Entry('bright yellow', [value], 'Color')
    var palette = new oco.Entry('yellows')
    palette.addChild(color)
    tree.addChild(palette)
    var result = oco.render(tree)
    var expected = `yellows:
  bright yellow: #ffe
`
    expect(result).to.equal(expected)
  })

  it('should render complex example', () => {
    var input = fs.readFileSync('test/fixtures/test.oco')
    var tree = oco.parse(input)
    // basically just one assertion to verify the parsing worked.
    var result = oco.render(tree)
    expect(result).to.equal(input.toString())
  })
})