filer/tests/spec/fs.rename.spec.js

define(["Filer", "util"], function(Filer, util) {

  describe('fs.rename', function() {
    beforeEach(util.setup);
    afterEach(util.cleanup);

    it('should be a function', function() {
      var fs = util.fs();
      expect(fs.rename).to.be.a('function');
    });

    it('should rename an existing file', function(done) {
      var complete1 = false;
      var complete2 = false;
      var fs = util.fs();

      function maybeDone() {
        if(complete1 && complete2) {
          done();
        }
      }

      fs.open('/myfile', 'w+', function(error, fd) {
        if(error) throw error;

        fs.close(fd, function(error) {
          if(error) throw error;

          fs.rename('/myfile', '/myotherfile', function(error) {
            if(error) throw error;

            fs.stat('/myfile', function(error, result) {
              expect(error).to.exist;
              complete1 = true;
              maybeDone();
            });

            fs.stat('/myotherfile', function(error, result) {
              expect(error).not.to.exist;
              expect(result.nlinks).to.equal(1);
              complete2 = true;
              maybeDone();
            });
          });
        });
      });
    });
  });

});