filer/tests/spec/fs.readlink.spec.js

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

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

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

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

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

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

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

    it('should return the contents of a symbolic link', function(done) {
      var fs = util.fs();

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

        fs.readlink('/myfile', function(error, result) {
          expect(error).not.to.exist;
          expect(result).to.equal('/');
          done();
        });
      });
    });
  });

});