old_contents: var util = require('../');
  var should = require('should');
  var path = require('path');
  require('mocha');
  
  describe('File()', function() {
    it('should return a valid file', function(done) {
      var fname = path.join(__dirname, './fixtures/test.coffee');
      var base = path.join(__dirname, './fixtures/');
      var file = new util.File({
        base: base,
        cwd: __dirname,
        path: fname
      });
      should.exist(file, 'root');
      should.exist(file.relative, 'relative');
      should.exist(file.path, 'path');
      should.exist(file.cwd, 'cwd');
      should.exist(file.base, 'base');
      file.path.should.equal(fname);
      file.cwd.should.equal(__dirname);
      file.base.should.equal(base);
      file.relative.should.equal('test.coffee');
      done();
    });
  
    it('should return a valid file 2', function(done) {
      var fname = path.join(__dirname, './fixtures/test.coffee');
      var base = __dirname;
      var file = new util.File({
        base: base,
        cwd: __dirname,
        path: fname
      });
      should.exist(file, 'root');
      should.exist(file.relative, 'relative');
      should.exist(file.path, 'path');
      should.exist(file.cwd, 'cwd');
      should.exist(file.base, 'base');
      file.path.should.equal(fname);
      file.cwd.should.equal(__dirname);
      file.base.should.equal(base);
      file.relative.should.equal(path.join('fixtures', 'test.coffee'));
      done();
    });
  });
new_contents: var util = require('../');
  var should = require('should');
  var path = require('path');
  require('mocha');
  
  describe('File()', function() {
    it('should return a valid file', function(done) {
      var fname = path.join(__dirname, './fixtures/test.coffee');
      var base = path.join(__dirname, './fixtures/');
      var file = new util.File({
        base: base,
        cwd: __dirname,
        path: fname
      });
      should.exist(file, 'root');
      should.exist(file.relative, 'relative');
      should.exist(file.path, 'path');
      should.exist(file.cwd, 'cwd');
      should.exist(file.base, 'base');
      file.path.should.equal(fname);
      file.cwd.should.equal(__dirname);
      file.base.should.equal(base);
      file.relative.should.equal('test.coffee');
      done();
    });
  
    it('should return a valid file 2', function(done) {
      var fname = path.join(__dirname, './fixtures/test.coffee');
      var base = __dirname;
      var file = new util.File({
        base: base,
        cwd: __dirname,
        path: fname
      });
      should.exist(file, 'root');
      should.exist(file.relative, 'relative');
      should.exist(file.path, 'path');
      should.exist(file.cwd, 'cwd');
      should.exist(file.base, 'base');
      file.path.should.equal(fname);
      file.cwd.should.equal(__dirname);
      file.base.should.equal(base);
      file.relative.should.equal(path.normalize('fixtures/test.coffee'));
      done();
    });
  });
subject: Use "path.normalize" instead of "path.join"