+#ifndef DALI_TEST_COMPARE_TYPES_H
+#define DALI_TEST_COMPARE_TYPES_H
+
+/*
+ * Copyright (c) 2017 Samsung Electronics Co., Ltd.
+ *
+ * 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.
+ */
+
+#include <dali/public-api/dali-core.h>
+using namespace Dali;
+
+
+template <typename Type>
+inline bool CompareType(Type value1, Type value2, float epsilon)
+{
+ return value1 == value2;
+}
+
+/**
+ * A helper for fuzzy-comparing Vector2 objects
+ * @param[in] vector1 the first object
+ * @param[in] vector2 the second object
+ * @param[in] epsilon difference threshold
+ * @returns true if difference is smaller than epsilon threshold, false otherwise
+ */
+template <>
+inline bool CompareType<float>(float value1, float value2, float epsilon)
+{
+ return fabsf(value1 - value2) < epsilon;
+}
+
+/**
+ * A helper for fuzzy-comparing Vector2 objects
+ * @param[in] vector1 the first object
+ * @param[in] vector2 the second object
+ * @param[in] epsilon difference threshold
+ * @returns true if difference is smaller than epsilon threshold, false otherwise
+ */
+template <>
+inline bool CompareType<Vector2>(Vector2 vector1, Vector2 vector2, float epsilon)
+{
+ return fabsf(vector1.x - vector2.x)<epsilon && fabsf(vector1.y - vector2.y)<epsilon;
+}
+
+/**
+ * A helper for fuzzy-comparing Vector3 objects
+ * @param[in] vector1 the first object
+ * @param[in] vector2 the second object
+ * @param[in] epsilon difference threshold
+ * @returns true if difference is smaller than epsilon threshold, false otherwise
+ */
+template <>
+inline bool CompareType<Vector3>(Vector3 vector1, Vector3 vector2, float epsilon)
+{
+ return fabsf(vector1.x - vector2.x)<epsilon &&
+ fabsf(vector1.y - vector2.y)<epsilon &&
+ fabsf(vector1.z - vector2.z)<epsilon;
+}
+
+
+/**
+ * A helper for fuzzy-comparing Vector4 objects
+ * @param[in] vector1 the first object
+ * @param[in] vector2 the second object
+ * @param[in] epsilon difference threshold
+ * @returns true if difference is smaller than epsilon threshold, false otherwise
+ */
+template <>
+inline bool CompareType<Vector4>(Vector4 vector1, Vector4 vector2, float epsilon)
+{
+ return fabsf(vector1.x - vector2.x)<epsilon &&
+ fabsf(vector1.y - vector2.y)<epsilon &&
+ fabsf(vector1.z - vector2.z)<epsilon &&
+ fabsf(vector1.w - vector2.w)<epsilon;
+}
+
+template <>
+inline bool CompareType<Quaternion>(Quaternion q1, Quaternion q2, float epsilon)
+{
+ Quaternion q2N = -q2; // These quaternions represent the same rotation
+ return CompareType<Vector4>(q1.mVector, q2.mVector, epsilon) || CompareType<Vector4>(q1.mVector, q2N.mVector, epsilon);
+}
+
+template <>
+inline bool CompareType<Radian>(Radian q1, Radian q2, float epsilon)
+{
+ return CompareType<float>(q1.radian, q2.radian, epsilon);
+}
+
+template <>
+inline bool CompareType<Degree>(Degree q1, Degree q2, float epsilon)
+{
+ return CompareType<float>(q1.degree, q2.degree, epsilon);
+}
+
+template <>
+inline bool CompareType<Property::Value>(Property::Value q1, Property::Value q2, float epsilon)
+{
+ Property::Type type = q1.GetType();
+ if( type != q2.GetType() )
+ {
+ return false;
+ }
+
+ bool result = false;
+ switch(type)
+ {
+ case Property::BOOLEAN:
+ {
+ bool a, b;
+ q1.Get(a);
+ q2.Get(b);
+ result = a == b;
+ break;
+ }
+ case Property::INTEGER:
+ {
+ int a, b;
+ q1.Get(a);
+ q2.Get(b);
+ result = a == b;
+ break;
+ }
+ case Property::FLOAT:
+ {
+ float a, b;
+ q1.Get(a);
+ q2.Get(b);
+ result = CompareType<float>(a, b, epsilon);
+ break;
+ }
+ case Property::VECTOR2:
+ {
+ Vector2 a, b;
+ q1.Get(a);
+ q2.Get(b);
+ result = CompareType<Vector2>(a, b, epsilon);
+ break;
+ }
+ case Property::VECTOR3:
+ {
+ Vector3 a, b;
+ q1.Get(a);
+ q2.Get(b);
+ result = CompareType<Vector3>(a, b, epsilon);
+ break;
+ }
+ case Property::RECTANGLE:
+ case Property::VECTOR4:
+ {
+ Vector4 a, b;
+ q1.Get(a);
+ q2.Get(b);
+ result = CompareType<Vector4>(a, b, epsilon);
+ break;
+ }
+ case Property::ROTATION:
+ {
+ Quaternion a, b;
+ q1.Get(a);
+ q2.Get(b);
+ result = CompareType<Quaternion>(a, b, epsilon);
+ break;
+ }
+ case Property::MATRIX:
+ case Property::MATRIX3:
+ case Property::STRING:
+ case Property::ARRAY:
+ case Property::MAP:
+ {
+ //TODO: Implement this?
+ DALI_ASSERT_ALWAYS( 0 && "Not implemented");
+ result = false;
+ break;
+ }
+ case Property::NONE:
+ {
+ result = false;
+ break;
+ }
+ }
+
+ return result;
+}
+
+
+
+#endif