Unit tests updated

test/jio.storage/localstorage.tests.js

 /*jslint indent: 2, maxlen: 80, nomen: true */
-/*global window, define, module, test_util, jIO, local_storage, test, ok,
+/*global window, define, module, test_util, promy, jIO, local_storage, test, ok,
   deepEqual, sinon, expect, stop, start, Blob */
 
 // define([module_name], [dependencies], module);
@@ -8,19 +8,67 @@
   if (typeof define === 'function' && define.amd) {
     return define(dependencies, module);
   }
-  module(test_util, jIO, local_storage);
+  module(test_util, promy, jIO, local_storage);
 }([
   'test_util',
+  'promy',
   'jio',
   'localstorage',
   'qunit'
-], function (util, jIO, local_storage) {
+], function (util, promy, jIO, local_storage) {
   "use strict";
 
   module("LocalStorage");
 
   local_storage.clear();
 
+  /**
+   * all(*promises): Promise
+   *
+   * Produces a promise that is resolved when all the given promises are
+   * fulfilled. The resolved value is an array of each of the answers of the
+   * given promises.
+   *
+   * @param  {Promise} *[promises] The promises to use
+   * @return {Promise} A new promise
+   */
+  function all() {
+    var promises, results = [], i, count = 0, deferred;
+    promises = Array.prototype.slice.call(arguments);
+    function cancel() {
+      var j;
+      for (j = 0; j < promises.length; j += 1) {
+        if (typeof promises[j].cancel === 'function') {
+          promises[j].cancel();
+        }
+      }
+    }
+    deferred = new promy.Deferred(cancel);
+    function succeed(j) {
+      return function (answer) {
+        results[j] = answer;
+        count += 1;
+        if (count !== promises.length) {
+          return;
+        }
+        deferred.resolve(results);
+      };
+    }
+    function notify(j) {
+      return function (answer) {
+        deferred.notify({
+          "promise": this,
+          "index": j,
+          "answer": answer
+        });
+      };
+    }
+    for (i = 0; i < promises.length; i += 1) {
+      promises[i].then(succeed(i), succeed(i), notify(i));
+    }
+    return deferred.promise;
+  }
+
   test("Post & Get", function () {
     expect(6);
     var jio = jIO.createJIO({
@@ -33,14 +81,10 @@
 
     stop();
 
-    jIO.Promise.all([
-
-      jIO.Promise.execute(function () {
+    all(
 
       // get inexistent document
-        return jio.get({"_id": "inexistent"});
-
-      }).always(function (answer) {
+      jio.get({"_id": "inexistent"}).always(function (answer) {
 
         deepEqual(answer, {
           "error": "not_found",
@@ -55,12 +99,9 @@
 
       }),
 
-      jIO.Promise.execute(function () {
-
       // post without id
-        return jio.post({});
+      jio.post({}).always(function (answer) {
 
-      }).always(function (answer) {
         var uuid = answer.id;
         delete answer.id;
         deepEqual(answer, {
@@ -126,7 +167,7 @@
 
       })
 
-    ]).always(start);
+    ).always(start);
 
   });
 
@@ -142,12 +183,8 @@
 
     stop();
 
-    jIO.Promise.execute(function () {
-
     // put non empty document
-      return jio.put({"_id": "put1", "title": "myPut1"});
-
-    }).always(function (answer) {
+    jio.put({"_id": "put1", "title": "myPut1"}).always(function (answer) {
 
       deepEqual(answer, {
         "id": "put1",
@@ -224,13 +261,12 @@
 
     stop();
 
-    jIO.Promise.all([
-
-      jIO.Promise.execute(function () {
+    all(
 
       // get an attachment from an inexistent document
-        return jio.getAttachment({"_id": "inexistent", "_attachment": "a"});
-
+      jio.getAttachment({
+        "_id": "inexistent",
+        "_attachment": "a"
       }).always(function (answer) {
 
         deepEqual(answer, {
@@ -247,12 +283,8 @@
 
       }),
 
-      jIO.Promise.execute(function () {
-
       // put a document then get an attachment from the empty document
-        return jio.put({"_id": "b"});
-
-      }).then(function () {
+      jio.put({"_id": "b"}).then(function () {
 
         return jio.getAttachment({"_id": "b", "_attachment": "inexistent"});
 
@@ -272,15 +304,11 @@
 
       }),
 
-      jIO.Promise.execute(function () {
-
       // put an attachment to an inexistent document
-        return jio.putAttachment({
+      jio.putAttachment({
         "_id": "inexistent",
         "_attachment": "putattmt2",
         "_data": ""
-        });
-
       }).always(function (answer) {
 
         deepEqual(answer, {
@@ -297,13 +325,9 @@
 
       }),
 
-      jIO.Promise.execute(function () {
-
       // add a document to the storage
       // don't need to be tested
-        return jio.put({"_id": "putattmt1", "title": "myPutAttmt1"});
-
-      }).then(function () {
+      jio.put({"_id": "putattmt1", "title": "myPutAttmt1"}).then(function () {
 
         return jio.putAttachment({
           "_id": "putattmt1",
@@ -327,10 +351,10 @@
       }).then(function () {
 
         // check document and attachment
-        return jIO.Promise.all([
+        return all(
           jio.get({"_id": "putattmt1"}),
           jio.getAttachment({"_id": "putattmt1", "_attachment": "putattmt2"})
-        ]);
+        );
 
         // XXX check attachment with a getAttachment
 
@@ -372,7 +396,7 @@
 
       })
 
-    ]).always(start);
+    ).always(start);
 
   });
 
@@ -388,11 +412,7 @@
 
     stop();
 
-    jIO.Promise.execute(function () {
-
-      return jio.put({"_id": "a"});
-
-    }).then(function () {
+    jio.put({"_id": "a"}).then(function () {
 
       return jio.putAttachment({"_id": "a", "_attachment": "b", "_data": "c"});
 
@@ -414,10 +434,10 @@
     }).then(function () {
 
       // Promise.all always return success
-      return jIO.Promise.all([jio.removeAttachment({
+      return all(jio.removeAttachment({
         "_id": "a",
         "_attachment": "b"
-      })]);
+      }));
 
     }).always(function (answers) {
 
@@ -480,13 +500,11 @@
 
     stop();
 
-    jIO.Promise.execute(function () {
-
     o.date_a = new Date(0);
     o.date_b = new Date();
 
     // put some document before list them
-      return jIO.Promise.all([
+    all(
       jio.put({
         "_id": "a",
         "title": "one",
@@ -501,9 +519,7 @@
       jio.put({"_id": "b", "title": "two", "date": o.date_a}),
       jio.put({"_id": "c", "title": "one", "date": o.date_b}),
       jio.put({"_id": "d", "title": "two", "date": o.date_b})
-      ]);
-
-    }).then(function () {
+    ).then(function () {
 
       // get a list of documents
       return jio.allDocs();
@@ -656,8 +672,6 @@
 
     stop();
 
-    jIO.Promise.execute(function () {
-
     o.putCorruptedDocuments = function () {
       // put a document with a wrong attachment reference
       util.json_local_storage.setItem(
@@ -685,14 +699,12 @@
     );
     o.putCorruptedDocuments();
 
-      return jIO.Promise.all([
+    all(
       jio.check({"_id": "war"}),
       jio.check({"_id": "meta"}),
       jio.check({"_id": "cor"}),
       jio.check({"_id": "inexistent"})
-      ]);
-
-    }).always(function (answers) {
+    ).always(function (answers) {
 
       deepEqual(answers[0], {
         "error": "conflict",
@@ -737,12 +749,12 @@
 
     }).then(function () {
 
-      return jIO.Promise.all([
+      return all(
         jio.repair({"_id": "war"}),
         jio.repair({"_id": "meta"}),
         jio.repair({"_id": "cor"}),
         jio.repair({"_id": "inexistent"})
-      ]);
+      );
 
     }).always(function (answers) {
 
@@ -781,12 +793,12 @@
     }).then(function () {
 
       o.getCorruptedDocuments = function () {
-        return jIO.Promise.all([
+        return all(
           jio.get({"_id": "war"}),
           jio.get({"_id": "meta"}),
           jio.get({"_id": "cor"}),
           jio.get({"_id": "inexistent"})
-        ]);
+        );
       };
 
       return o.getCorruptedDocuments();

test/tests.html

@@ -10,6 +10,7 @@
   <script src="../lib/qunit/qunit.js"></script>
   <script src="../lib/sinon/sinon.js"></script>
   <script src="../lib/sinon/sinon-qunit.js"></script>
+  <script src="../src/promy/promy.js"></script>
   <script src="../src/sha256.amd.js"></script>
   <script src="../jio.js"></script>
   <script src="jio/util.js"></script>

test/tests.require.js

@@ -6,6 +6,7 @@
 
   require.config({
     "paths": {
+      "promy":       "../src/promy/promy",
       "sha256":      "../src/sha256.amd",
       "jio":         "../jio",
       "jio_tests":   "jio/tests",