GUI -- Starting to migrate the 'force layout' functionality from the old GUI.

Change-Id: I38c5e5cd45a3bdc9cf6f0ec68736f3b5fbcb289f
diff --git a/web/gui/src/main/webapp/tests/app/fw/svg/svgUtil-spec.js b/web/gui/src/main/webapp/tests/app/fw/svg/svgUtil-spec.js
new file mode 100644
index 0000000..7caa83e
--- /dev/null
+++ b/web/gui/src/main/webapp/tests/app/fw/svg/svgUtil-spec.js
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ ONOS GUI -- SVG -- SVG Util Service - Unit Tests
+ */
+describe('factory: fw/svg/svgUtil.js', function() {
+    var $log, fs, sus, d3Elem;
+
+    beforeEach(module('onosUtil', 'onosSvg'));
+
+    beforeEach(inject(function (_$log_, FnService, SvgUtilService) {
+        $log = _$log_;
+        fs = FnService;
+        sus = SvgUtilService;
+        d3Elem = d3.select('body').append('svg').append('defs').attr('id', 'myDefs');
+    }));
+
+    afterEach(function () {
+        d3.select('svg').remove();
+    });
+
+    it('should define SvgUtilService', function () {
+        expect(sus).toBeDefined();
+    });
+
+    it('should define api functions', function () {
+        expect(fs.areFunctions(sus, [
+            'createDragBehavior', 'loadGlow', 'cat7'
+        ])).toBeTruthy();
+    });
+
+});