Add fn to get conf and delegate in one step

alpheios-project · May 27, 2014 · 5238a49 · 5238a49
1 parent cd3e591
commit 5238a49
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diff --git a/app/js/arethusa.core/configurator.service.js b/app/js/arethusa.core/configurator.service.js
@@ -239,6 +239,12 @@ angular.module('arethusa.core').service('configurator', function($injector, $htt
     });
   };
 
+  this.getConfAndDelegate = function(name, obj, keys) {
+    obj.conf = self.configurationFor(name);
+    self.delegateConf(obj, keys);
+    return obj;
+  };
+
   this.getRetrievers = function(retrievers) {
     return arethusaUtil.inject({}, retrievers, function(memo, name, conf) {
       var Retriever = self.getService(name);

diff --git a/spec/arethusa.core/configurator.service_spec.js b/spec/arethusa.core/configurator.service_spec.js
@@ -256,6 +256,24 @@ describe('configurator', function() {
     }));
   });
 
+  describe('this.getConfAndDelegate', function() {
+    it('convenience fn to get conf and delegate in one step', inject(function(configurator) {
+      configurator.configuration = conf1;
+      var obj = {};
+      configurator.getConfAndDelegate('morph', obj, ['a']);
+      expect(obj.name).toEqual('morph');
+      expect(obj.conf).toBeTruthy();
+      expect(obj.hasOwnProperty('a')).toBeTruthy();
+    }));
+
+    it('returns the given object', inject(function(configurator) {
+      configurator.configuration = conf1;
+      var obj = {};
+      var res = configurator.getConfAndDelegate('morph', obj);
+      expect(obj).toBe(res);
+    }));
+  });
+
   describe('this.getService', function() {
     it('retrieves an angular instance by name', inject(function(configurator) {
       expect(configurator.getService('x')).toEqual(mock1);