Merge pull request #426 from vitorbaptista/425-fix-model-set-in-backbone-0.9.9

[#425] Fix Dataset.query() when called with Query model

src/model.js

@@ -191,7 +191,11 @@ my.Dataset = Backbone.Model.extend({
     this.trigger('query:start');
 
     if (queryObj) {
-      this.queryState.set(queryObj, {silent: true});
+      var attributes = queryObj;
+      if (queryObj instanceof my.Query) {
+        attributes = queryObj.toJSON();
+      }
+      this.queryState.set(attributes, {silent: true});
     }
     var actualQuery = this.queryState.toJSON();
 

test/model.test.js

@@ -177,6 +177,31 @@ test('Dataset getFieldsSummary', function () {
   });
 });
 
+test('query with Query model', function () {
+  var dataset = new recline.Model.Dataset({
+    records: [{country: 'UK'}, {country: 'DE'}]
+  });
+  var query = new recline.Model.Query();
+  query.addFilter({type: 'term', field: 'country', term: 'DE'});
+
+  dataset.query(query).done(function (results) {
+    deepEqual(results.length, 1);
+    deepEqual(results.models[0].toJSON(), {country: 'DE'});
+  });
+});
+
+test('query with plain object', function () {
+  var dataset = new recline.Model.Dataset({
+    records: [{country: 'UK'}, {country: 'DE'}]
+  });
+  var query = {q: 'DE'};
+
+  dataset.query(query).done(function (results) {
+    deepEqual(results.length, 1);
+    deepEqual(results.models[0].toJSON(), {country: 'DE'});
+  });
+});
+
 test('fetch without and with explicit fields', function () {
   var dataset = new recline.Model.Dataset({
     backend: 'csv',