Calculating test result based on config values
diff --git a/views/ngXosViews/diagnostic/spec/rackHelper.test.js b/views/ngXosViews/diagnostic/spec/rackHelper.test.js
index 932b17f..9f11686 100644
--- a/views/ngXosViews/diagnostic/spec/rackHelper.test.js
+++ b/views/ngXosViews/diagnostic/spec/rackHelper.test.js
@@ -42,75 +42,145 @@
 
   describe('The Rack Helper Service', () => {
     
-    var Service;
+    var Service, Config;
+
+    // results
+    var cp1, cp2, cp3, rack, instancePos, nodePos;
 
     beforeEach(module('xos.serviceTopology'));
 
     // inject the rackHelper service
-    beforeEach(inject(function (_RackHelper_) {
+    beforeEach(inject(function (_RackHelper_, _serviceTopologyConfig_) {
       // The injector unwraps the underscores (_) from around the parameter names when matching
       Service = _RackHelper_;
+      Config = _serviceTopologyConfig_;
+
+      cp1 = {
+        width: (Config.instance.width * 2) + (Config.instance.margin * 3),
+        height: (Config.instance.height * 2) + (Config.instance.margin * 5) + Config.computeNode.labelHeight
+      };
+
+      cp2 = {
+        width: (Config.instance.width * 2) + (Config.instance.margin * 3),
+        height: Config.instance.height + (Config.instance.margin * 4) + Config.computeNode.labelHeight
+      };
+
+      cp3 = {
+        width: (Config.instance.width * 2) + (Config.instance.margin * 3),
+        height: Config.instance.height + (Config.instance.margin * 4) + Config.computeNode.labelHeight
+      };
+
+      rack = {
+        width: cp1.width + (Config.computeNode.margin * 2),
+        height: cp1.height + cp2.height + cp3.height + (Config.computeNode.margin * 4)
+      }
+
+      instancePos = [
+        {
+          x: Config.instance.margin,
+          y: Config.instance.margin + Service.getComputeNodeLabelSize()
+        },
+        {
+          x: Config.instance.margin + (Config.instance.width * 1) + (Config.instance.margin * 1),
+          y: Config.instance.margin + Service.getComputeNodeLabelSize()
+        },
+        {
+          x: Config.instance.margin,
+          y: Config.instance.margin + Service.getComputeNodeLabelSize() + + (Config.instance.height * 1) + (Config.instance.margin * 1)
+        },
+        {
+          x: Config.instance.margin + (Config.instance.width * 1) + (Config.instance.margin * 1),
+          y: Config.instance.margin + Service.getComputeNodeLabelSize() + + (Config.instance.height * 1) + (Config.instance.margin * 1)
+        }
+      ];
+
+      nodePos = [
+        {
+          x: Config.computeNode.margin,
+          y: Config.computeNode.margin
+        },
+        {
+          x: Config.computeNode.margin,
+          y: (Config.computeNode.margin * 2) + cp1.height
+        },
+        {
+          x: Config.computeNode.margin,
+          y: (Config.computeNode.margin * 3) + cp1.height + cp2.height
+        }
+      ]
     }));
 
     describe('Given a list of instances', () => {
-      it('should calculate the Compute Node Size', () => {
+      it('should calculate the first Compute Node Size', () => {
         const [width, height] = Service.getComputeNodeSize(computeNodes[0].instances);
-        expect(width).toBe(95);
-        expect(height).toBe(67);
+        expect(width).toBe(cp1.width);
+        expect(height).toBe(cp1.height);
+      });
+
+      it('should calculate the second Compute Node Size', () => {
+        const [width, height] = Service.getComputeNodeSize(computeNodes[1].instances);
+        expect(width).toBe(cp2.width);
+        expect(height).toBe(cp2.height);
+      });
+
+      it('should calculate the third Compute Node Size', () => {
+        const [width, height] = Service.getComputeNodeSize(computeNodes[1].instances);
+        expect(width).toBe(cp3.width);
+        expect(height).toBe(cp3.height);
       });
     });
 
     describe('Given a list of Compute Nodes', () => {
       it('should return rack size', () => {
         const [width, height] = Service.getRackSize(computeNodes);
-        expect(width).toBe(105);
-        expect(height).toBe(179);
+        expect(width).toBe(rack.width);
+        expect(height).toBe(rack.height);
       });
     });
 
     describe('Given an instance index', () => {
       it('should return the position for first instance', () => {
         const [x, y] = Service.getInstancePosition(0);
-        expect(x).toBe(5);
-        expect(y).toBe(25);
-      });
+        expect(x).toBe(instancePos[0].x);
+        expect(y).toBe(instancePos[0].y);
+      })
 
       it('should return the position for second instance', () => {
         const [x, y] = Service.getInstancePosition(1);
-        expect(x).toBe(50);
-        expect(y).toBe(25);
+        expect(x).toBe(instancePos[1].x);
+        expect(y).toBe(instancePos[1].y);
       });
 
       it('should return the position for third instance', () => {
         const [x, y] = Service.getInstancePosition(2);
-        expect(x).toBe(5);
-        expect(y).toBe(46);
+        expect(x).toBe(instancePos[2].x);
+        expect(y).toBe(instancePos[2].y);
       });
 
       it('should return the position for 4th instance', () => {
         const [x, y] = Service.getInstancePosition(3);
-        expect(x).toBe(50);
-        expect(y).toBe(46);
+        expect(x).toBe(instancePos[3].x);
+        expect(y).toBe(instancePos[3].y);
       });
     });
 
     describe('Given an ComputeNode index', () => {
       it('should return the position for 1st node', () => {
         const [x, y] = Service.getComputeNodePosition(computeNodes, 0);
-        expect(x).toBe(5);
-        expect(y).toBe(5);
-      });
+        expect(x).toBe(nodePos[0].x);
+        expect(y).toBe(nodePos[0].y);
+      })
 
       it('should return the position for 2st node', () => {
         const [x, y] = Service.getComputeNodePosition(computeNodes, 1);
-        expect(x).toBe(5);
-        expect(y).toBe(77);
+        expect(x).toBe(nodePos[1].x);
+        expect(y).toBe(nodePos[1].y);
       });
 
       it('should return the position for 2st node', () => {
         const [x, y] = Service.getComputeNodePosition(computeNodes, 2);
-        expect(x).toBe(5);
-        expect(y).toBe(128);
+        expect(x).toBe(nodePos[2].x);
+        expect(y).toBe(nodePos[2].y);
       });
     });
   });
diff --git a/views/ngXosViews/diagnostic/src/js/config.js b/views/ngXosViews/diagnostic/src/js/config.js
index a693317..a8ab7dc 100644
--- a/views/ngXosViews/diagnostic/src/js/config.js
+++ b/views/ngXosViews/diagnostic/src/js/config.js
@@ -33,11 +33,11 @@
       y: -10
     },
     instance: {
-      width: 40,
-      height: 16,
+      width: 80,
+      height: 36,
       margin: 5,
-      x: -20,
-      y: -8
+      x: -40,
+      y: -18
     }
   })
 
diff --git a/views/ngXosViews/diagnostic/src/js/nodeDrawer.js b/views/ngXosViews/diagnostic/src/js/nodeDrawer.js
index dba2325..7e52abb 100644
--- a/views/ngXosViews/diagnostic/src/js/nodeDrawer.js
+++ b/views/ngXosViews/diagnostic/src/js/nodeDrawer.js
@@ -120,7 +120,7 @@
         y: 13, //FIXME
         x: 5 //FIXME
       })
-      .text(d => d.humanReadableName.split('.')[0]);
+      .text(d => d.name);
     };
 
     this.addPhisical = (nodes) => {
diff --git a/views/ngXosViews/diagnostic/src/js/rackHelper.js b/views/ngXosViews/diagnostic/src/js/rackHelper.js
index 345bd80..15dcc0c 100644
--- a/views/ngXosViews/diagnostic/src/js/rackHelper.js
+++ b/views/ngXosViews/diagnostic/src/js/rackHelper.js
@@ -67,8 +67,6 @@
 
     this.getComputeNodePosition = (nodes, position) => {
 
-      console.log(position);
-
       const x = serviceTopologyConfig.computeNode.margin;
 
       let previousElEight = lodash.reduce(nodes.slice(0, position), (val, node) => {