From c10bcee3243c2cbf6f6b77bb3ff87c31e0606311 Mon Sep 17 00:00:00 2001
From: Benoit Blanchon <github@benoitblanchon.fr>
Date: Fri, 1 Aug 2014 14:56:46 +0200
Subject: [PATCH] Test casting a JsonValue to a double

---
 JsonGenerator/JsonValue.h                   |  5 +++++
 JsonGeneratorTests/JsonValue_Cast_Tests.cpp | 17 +++++++++++------
 2 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/JsonGenerator/JsonValue.h b/JsonGenerator/JsonValue.h
index 12b491df..3ba9e2d7 100644
--- a/JsonGenerator/JsonValue.h
+++ b/JsonGenerator/JsonValue.h
@@ -69,6 +69,11 @@ namespace ArduinoJson
                 return "";
             }
 
+            operator double()
+            {
+                return content.asDouble;
+            }
+
             operator int()
             {
                 return content.asLong;
diff --git a/JsonGeneratorTests/JsonValue_Cast_Tests.cpp b/JsonGeneratorTests/JsonValue_Cast_Tests.cpp
index 3bbd73a7..591cb690 100644
--- a/JsonGeneratorTests/JsonValue_Cast_Tests.cpp
+++ b/JsonGeneratorTests/JsonValue_Cast_Tests.cpp
@@ -19,9 +19,15 @@ namespace JsonGeneratorTests
 
     public:
 
-        TEST_METHOD(String)
-        {            
-            setValueAndCheckCast("hello");
+        TEST_METHOD(Bool)
+        {
+            setValueAndCheckCast(true);
+            setValueAndCheckCast(false);
+        }
+
+        TEST_METHOD(Double)
+        {
+            setValueAndCheckCast(3.14156);
         }
 
         TEST_METHOD(Integer)
@@ -34,10 +40,9 @@ namespace JsonGeneratorTests
             setValueAndCheckCast(42L);
         }
 
-        TEST_METHOD(Bool)
+        TEST_METHOD(String)
         {
-            setValueAndCheckCast(true);
-            setValueAndCheckCast(false);
+            setValueAndCheckCast("hello");
         }
 
     private: