filer/tests/spec/fs.rmdir.spec.js

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

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

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

    it('should return an error if the path does not exist', function(done) {
      var fs = util.fs();

      fs.rmdir('/tmp/mydir', function(error) {
        expect(error).to.exist;
        expect(error.code).to.equal("ENOENT");
        done();
      });
    });

    it('should return an error if attempting to remove the root directory', function(done) {
      var fs = util.fs();

      fs.rmdir('/', function(error) {
        expect(error).to.exist;
        expect(error.code).to.equal("EBUSY");
        done();
      });
    });

    it('should return an error if the directory is not empty', function(done) {
      var fs = util.fs();

      fs.mkdir('/tmp', function(error) {
        if(error) throw error;
        fs.mkdir('/tmp/mydir', function(error) {
          if(error) throw error;
          fs.rmdir('/', function(error) {
            expect(error).to.exist;
            expect(error.code).to.equal("EBUSY");
            done();
          });
        });
      });
    });

    it('should return an error if the path is not a directory', function(done) {
      var fs = util.fs();

      fs.mkdir('/tmp', function(error) {
        if(error) throw error;
        fs.open('/tmp/myfile', 'w', function(error, fd) {
          if(error) throw error;
          fs.close(fd, function(error) {
            if(error) throw error;
            fs.rmdir('/tmp/myfile', function(error) {
              expect(error).to.exist;
              expect(error.code).to.equal("ENOTDIR");
              done();
            });
          });
        });
      });
    });

    it('should return an error if the path is a symbolic link', function(done) {
      var fs = util.fs();

      fs.mkdir('/tmp', function (error) {
        if(error) throw error;
        fs.symlink('/tmp', '/tmp/myfile', function (error) {
          if(error) throw error;
          fs.rmdir('/tmp/myfile', function (error) {
            expect(error).to.exist;
            expect(error.code).to.equal("ENOTDIR");
            done();
          });
        });
      });
    });

    it('should remove an existing directory', function(done) {
      var fs = util.fs();

      fs.mkdir('/tmp', function(error) {
        if(error) throw error;
        fs.rmdir('/tmp', function(error) {
          expect(error).not.to.exist;
          if(error) throw error;
          fs.stat('/tmp', function(error, stats) {
            expect(error).to.exist;
            expect(stats).not.to.exist;
            done();
          });
        });
      });
    });
  });

});