require("../../lib/jasmine-promise");
  var MockFs = require("../../../fs-mock");
  var normalize = require('../../../fs').normal;
  
  describe("link", function () {
      it("should", function () {
          var mock = MockFs();
  
          // make some content
          return mock.makeTree("a/b")
          .then(function () {
              return mock.write("a/b/c.txt", "Hello, World!")
          })
  
          // verify content
          .then(function () {
              return mock.read("a/b/c.txt")
          })
          .then(function (content) {
              expect(content).toBe("Hello, World!");
          })
  
          // link it
          .then(function () {
              return mock.link("a/b/c.txt", "a/b/d.txt")
          })
  
          // should be non-destructive
          .then(function () {
              return mock.read("a/b/c.txt")
          })
          .then(function (content) {
              expect(content).toBe("Hello, World!");
          })
  
          // should be listed
          .then(function () {
              return mock.listTree()
          })
          .then(function (content) {
              expect(content).toEqual([
                  ".",
                  "a",
                  normalize("a/b"),
                  normalize("a/b/c.txt"),
                  normalize("a/b/d.txt")
              ])
          })
  
          // should be identified as a file
          .then(function () {
              return mock.isFile("a/b/d.txt");
          })
          .then(function (isFile) {
              expect(isFile).toBe(true);
          })
  
          // should have the same content
          .then(function () {
              return mock.read("a/b/d.txt");
          })
          .then(function (content) {
              expect(content).toBe("Hello, World!");
          });
  
      });
  });