From c30c12d36950fc9a21b0f5a8b5423454bab33721 Mon Sep 17 00:00:00 2001
From: bergquist <carl.bergquist@gmail.com>
Date: Mon, 29 Feb 2016 10:05:00 +0100
Subject: [PATCH] fix(single_stat): rounding bug in value => text

---
 public/app/plugins/panel/singlestat/editor.html    |  4 ++--
 public/app/plugins/panel/singlestat/module.ts      |  2 +-
 .../panel/singlestat/specs/singlestat-specs.ts     | 14 ++++++++++----
 3 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/public/app/plugins/panel/singlestat/editor.html b/public/app/plugins/panel/singlestat/editor.html
index bf3227f7582..6b0806133b8 100644
--- a/public/app/plugins/panel/singlestat/editor.html
+++ b/public/app/plugins/panel/singlestat/editor.html
@@ -167,13 +167,13 @@
 					<i class="fa fa-remove pointer" ng-click="ctrl.removeValueMap(map)"></i>
 				</li>
 				<li>
-					<input type="text" ng-model="ctrl.map.value" placeholder="value" class="input-mini tight-form-input" ng-blur="ctrl.render()">
+					<input type="text" ng-model="map.value" placeholder="value" class="input-mini tight-form-input" ng-blur="ctrl.render()">
 				</li>
 				<li class="tight-form-item">
 					<i class="fa fa-arrow-right"></i>
 				</li>
 				<li ng-repeat-end>
-					<input type="text" placeholder="text" ng-model="ctrl.map.text" class="input-mini tight-form-input" ng-blur="ctrl.render()">
+					<input type="text" placeholder="text" ng-model="map.text" class="input-mini tight-form-input" ng-blur="ctrl.render()">
 				</li>
 
 				<li>
diff --git a/public/app/plugins/panel/singlestat/module.ts b/public/app/plugins/panel/singlestat/module.ts
index 7f576cc3f2d..88e09937186 100644
--- a/public/app/plugins/panel/singlestat/module.ts
+++ b/public/app/plugins/panel/singlestat/module.ts
@@ -213,7 +213,7 @@ class SingleStatCtrl extends MetricsPanelCtrl {
 
       // value/number to text mapping
       var value = parseFloat(map.value);
-      if (value === data.value) {
+      if (value === data.valueRounded) {
         data.valueFormated = map.text;
         return;
       }
diff --git a/public/app/plugins/panel/singlestat/specs/singlestat-specs.ts b/public/app/plugins/panel/singlestat/specs/singlestat-specs.ts
index 283389ee400..90bd5339737 100644
--- a/public/app/plugins/panel/singlestat/specs/singlestat-specs.ts
+++ b/public/app/plugins/panel/singlestat/specs/singlestat-specs.ts
@@ -69,14 +69,20 @@ describe('SingleStatCtrl', function() {
 
   singleStatScenario('When value to text mapping is specified', function(ctx) {
     ctx.setup(function() {
-      ctx.datapoints = [[10,1]];
+      ctx.datapoints = [[9.9,1]];
       ctx.ctrl.panel.valueMaps = [{value: '10', text: 'OK'}];
     });
 
-    it('Should replace value with text', function() {
-      expect(ctx.data.value).to.be(10);
-      expect(ctx.data.valueFormated).to.be('OK');
+    it('value should remain', function() {
+      expect(ctx.data.value).to.be(9.9);
     });
 
+    it('round should be rounded up', function() {
+      expect(ctx.data.valueRounded).to.be(10);
+    });
+
+    it('Should replace value with text', function() {
+      expect(ctx.data.valueFormated).to.be('OK');
+    });
   });
 });