module_chat.js/node_modules/cardinal/test/cardinal-highlight-string.js

'use strict'

var test = require('tape')
var customTheme = require('./fixtures/custom')
var cardinal = require('..')

var code = 'function foo() { var a = 3; return a > 2 ? true : false; }'
var codeWithErrors = 'function () { var a = 3; return a > 2 ? true : false; }'

test('supplying custom theme', function(t) {
  var highlighted = cardinal.highlight(code, { theme: customTheme })

  t.equals(highlighted, '\u001b[94mfunction\u001b[39m \u001b[96mfoo\u001b[39m\u001b[90m(\u001b[39m\u001b[90m)\u001b[39m \u001b[33m{\u001b[39m \u001b[32mvar\u001b[39m \u001b[96ma\u001b[39m \u001b[93m=\u001b[39m \u001b[34m3\u001b[39m\u001b[90m;\u001b[39m \u001b[31mreturn\u001b[39m \u001b[96ma\u001b[39m \u001b[93m>\u001b[39m \u001b[34m2\u001b[39m \u001b[93m?\u001b[39m \u001b[31mtrue\u001b[39m \u001b[93m:\u001b[39m \u001b[91mfalse\u001b[39m\u001b[90m;\u001b[39m \u001b[33m}\u001b[39m')
  t.end()
})

test('not supplying custom theme', function(t) {
  var highlighted = cardinal.highlight(code)

  t.equals(highlighted, '\u001b[94mfunction\u001b[39m \u001b[37mfoo\u001b[39m\u001b[90m(\u001b[39m\u001b[90m)\u001b[39m \u001b[33m{\u001b[39m \u001b[32mvar\u001b[39m \u001b[37ma\u001b[39m \u001b[93m=\u001b[39m \u001b[34m3\u001b[39m\u001b[90m;\u001b[39m \u001b[31mreturn\u001b[39m \u001b[37ma\u001b[39m \u001b[93m>\u001b[39m \u001b[34m2\u001b[39m \u001b[93m?\u001b[39m \u001b[91mtrue\u001b[39m \u001b[93m:\u001b[39m \u001b[91mfalse\u001b[39m\u001b[90m;\u001b[39m \u001b[33m}\u001b[39m')
  t.end()
})

test('syntactically invalid code', function(t) {
  var highlighted = cardinal.highlight(codeWithErrors)

  t.equals(highlighted, '\u001b[94mfunction\u001b[39m \u001b[90m(\u001b[39m\u001b[90m)\u001b[39m \u001b[33m{\u001b[39m \u001b[32mvar\u001b[39m \u001b[37ma\u001b[39m \u001b[93m=\u001b[39m \u001b[34m3\u001b[39m\u001b[90m;\u001b[39m \u001b[31mreturn\u001b[39m \u001b[37ma\u001b[39m \u001b[93m>\u001b[39m \u001b[34m2\u001b[39m \u001b[93m?\u001b[39m \u001b[91mtrue\u001b[39m \u001b[93m:\u001b[39m \u001b[91mfalse\u001b[39m\u001b[90m;\u001b[39m \u001b[33m}\u001b[39m')
  t.end()
})

test('line numbers no firstline given', function(t) {
  var highlighted = cardinal.highlight(code, { linenos: true })
  t.equals(highlighted, '\u001b[90m1: \u001b[94mfunction\u001b[39m \u001b[37mfoo\u001b[39m\u001b[90m(\u001b[39m\u001b[90m)\u001b[39m \u001b[33m{\u001b[39m \u001b[32mvar\u001b[39m \u001b[37ma\u001b[39m \u001b[93m=\u001b[39m \u001b[34m3\u001b[39m\u001b[90m;\u001b[39m \u001b[31mreturn\u001b[39m \u001b[37ma\u001b[39m \u001b[93m>\u001b[39m \u001b[34m2\u001b[39m \u001b[93m?\u001b[39m \u001b[91mtrue\u001b[39m \u001b[93m:\u001b[39m \u001b[91mfalse\u001b[39m\u001b[90m;\u001b[39m \u001b[33m}\u001b[39m')
  t.end()
})

test('line numbers firstline 99', function(t) {
  var highlighted = cardinal.highlight(code, { linenos: true, firstline: 99 })
  t.equals(highlighted, '\u001b[90m99: \u001b[94mfunction\u001b[39m \u001b[37mfoo\u001b[39m\u001b[90m(\u001b[39m\u001b[90m)\u001b[39m \u001b[33m{\u001b[39m \u001b[32mvar\u001b[39m \u001b[37ma\u001b[39m \u001b[93m=\u001b[39m \u001b[34m3\u001b[39m\u001b[90m;\u001b[39m \u001b[31mreturn\u001b[39m \u001b[37ma\u001b[39m \u001b[93m>\u001b[39m \u001b[34m2\u001b[39m \u001b[93m?\u001b[39m \u001b[91mtrue\u001b[39m \u001b[93m:\u001b[39m \u001b[91mfalse\u001b[39m\u001b[90m;\u001b[39m \u001b[33m}\u001b[39m')
  t.end()
})

test('line numbers multi line no first line given', function(t) {
  var multilineCode = '' +
function foo() {
  return 1
}
  var highlighted = cardinal.highlight(multilineCode, { linenos: true })
  t.equals(highlighted, '\u001b[90m1: \u001b[94mfunction\u001b[39m \u001b[37mfoo\u001b[39m\u001b[90m(\u001b[39m\u001b[90m)\u001b[39m \u001b[33m{\u001b[39m\n\u001b[90m2:   \u001b[31mreturn\u001b[39m \u001b[34m1\u001b[39m\n\u001b[90m3: \u001b[33m}\u001b[39m')
  t.end()
})

test('line numbers multi line first line 99', function(t) {
  var multilineCode = '' +
function foo() {
  return 1
}
  var highlighted = cardinal.highlight(multilineCode, { linenos: true, firstline: 99 })
  t.equals(highlighted, '\u001b[90m 99: \u001b[94mfunction\u001b[39m \u001b[37mfoo\u001b[39m\u001b[90m(\u001b[39m\u001b[90m)\u001b[39m \u001b[33m{\u001b[39m\n\u001b[90m100:   \u001b[31mreturn\u001b[39m \u001b[34m1\u001b[39m\n\u001b[90m101: \u001b[33m}\u001b[39m')
  t.end()
})