From b4091a9c6f78e76f49cb8a19e480fd6ecf55922f Mon Sep 17 00:00:00 2001
From: "chappuis.daniel" <chappuis.daniel@92aac97c-a6ce-11dd-a772-7fcde58d38e6>
Date: Fri, 10 Apr 2009 15:35:52 +0000
Subject: [PATCH] git-svn-id:
 https://reactphysics3d.googlecode.com/svn/trunk@123
 92aac97c-a6ce-11dd-a772-7fcde58d38e6

---
 .../testing_mathematics/QuaternionTest.h      | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/sources/reactphysics3d/testing/testing_mathematics/QuaternionTest.h b/sources/reactphysics3d/testing/testing_mathematics/QuaternionTest.h
index 8d94353f..1c619570 100644
--- a/sources/reactphysics3d/testing/testing_mathematics/QuaternionTest.h
+++ b/sources/reactphysics3d/testing/testing_mathematics/QuaternionTest.h
@@ -24,6 +24,7 @@
 // Libraries
 #include "../TestSuite/Test.h"
 #include "../../mathematics/Quaternion.h"
+#include "../../mathematics/constants.h"
 #include <stdexcept>
 #include <iostream>
 
@@ -51,6 +52,8 @@ class QuaternionTest : public TestSuite::Test {
             testGetConjugate();
             testGetInverse();
             testScalarProduct();
+            testgetRotationAngleAxis();
+            testSlerp();
             testOperatorAddition();
             testOperatorSubstraction();
             testOperatorMultiplicationWithConstant();
@@ -270,6 +273,25 @@ class QuaternionTest : public TestSuite::Test {
             test_(result == 110.0);
         }
 
+        // Test the getRotationAngleAxis() method
+        void testgetRotationAngleAxis() {
+            Quaternion quaternion(1.0, 2.0, 3.0, 0.0);
+            double invAxisLength = 1.0/sqrt(1.0 + 2.0*2.0 + 3.0*3.0);
+            double angle;
+            Vector3D axis;
+
+            quaternion.getRotationAngleAxis(angle, axis);
+            test_(equal(angle, PI));
+            test_(equal(axis.getX(), 1.0*invAxisLength));
+            test_(equal(axis.getY(), 2.0*invAxisLength));
+            test_(equal(axis.getZ(), 3.0*invAxisLength));
+        }
+
+        // Test the slerp() method
+        void testSlerp() {
+            // TODO : Test the Quaternion::slerp() method
+        }
+
         // Test operator+()
         void testOperatorAddition() {
             Quaternion result = quaternion1 + quaternion2;