text: 'use strict';
  /*jshint asi: true*/
  
  var test                =  require('tap').test
    , path                =  require('path')
    , fs                  =  require('fs')
    , hideSemicolonsTheme =  require('../themes/hide-semicolons')
    , home                =  path.join(__dirname, 'fixtures', 'home')
    , rcpath              =  path.join(home, '.cardinalrc')
    , existsSync          =  fs.existsSync || path.existsSync
    , settingsResolve     =  require.resolve('../settings')
    , settings
  
  function setup () {
    delete require.cache[settingsResolve]
    settings = require(settingsResolve)
  }
  
  function writerc(config) {
    fs.writeFileSync(rcpath, JSON.stringify(config), 'utf-8')
  }
  
  function removerc () {
    fs.unlinkSync(rcpath)
  }
  
  function resolveTheme (config) {
    writerc(config)
    var result = settings.resolveTheme(home)
    removerc()
    return result;
  }
  
  function getSettings (config) {
    writerc(config)
    var result = settings.getSettings(home)
    removerc()
    return result;
  }
  
  if (!existsSync(home)) fs.mkdirSync(home);
  
  test('no .cardinalrc in home', function (t) {
    setup()
    var theme = settings.resolveTheme(home)
    t.equals(theme, undefined, 'resolves no theme') 
    t.end()
  })
  
  test('.cardinalrc with theme "hide-semicolons" in home', function (t) {
    setup()
    var theme = resolveTheme({ theme: "hide-semicolons" })
    t.deepEquals(theme, hideSemicolonsTheme, 'resolves hide-semicolons theme') 
    t.end()
  })
  
  test('.cardinalrc with full path to "hide-semicolons.js" in home', function (t) {
    setup()
    var theme = resolveTheme({ theme: path.join(__dirname, '..', 'themes', 'hide-semicolons.js') })
    t.deepEquals(theme, hideSemicolonsTheme, 'resolves hide-semicolons theme') 
    t.end()
  })
  
  test('.cardinalrc with linenos: true', function (t) {
    setup()
    var opts = { linenos: true }
    t.deepEquals(getSettings(opts), opts)
    t.end()
  })
  
  test('.cardinalrc with linenos: true and theme', function (t) {
    setup()
    var opts = { linenos: true, theme: 'some theme' }
    t.deepEquals(getSettings(opts), opts)
    t.end()
  })
  
  