diff --git a/Engine/Source/Runtime/Core/public/Math/Vector2.hpp b/Engine/Source/Runtime/Core/public/Math/Vector2.hpp
index 6372399..3186e62 100644
--- a/Engine/Source/Runtime/Core/public/Math/Vector2.hpp
+++ b/Engine/Source/Runtime/Core/public/Math/Vector2.hpp
@@ -25,11 +25,11 @@
 
 namespace Phanes::Core::Math {
 
-    /** 
+    /**
      * A 2D Vector with components x and y with floating point precision.
      */
-    
-    
+
+
     template<RealType T, bool A>
     struct TVector2 {
 
@@ -39,9 +39,9 @@ namespace Phanes::Core::Math {
 
         // Using in combination with a struct and an array allows us the reflect changes of the x and y variables in the comp array and vise versa.
 
-        union 
+        union
         {
-        
+
             struct
             {
                 /** X component of Vector
@@ -50,22 +50,22 @@ namespace Phanes::Core::Math {
                  * @note x does not hold the component, but is a reference two the second item in the components array. The varibale exists wholly for convenience.
                  */
                 Real x;
-                    
-                /** Y component of Vector 
-                 * 
+
+                /** Y component of Vector
+                 *
                  * @see [FIELD]components
-                 * 
+                 *
                  * @note y does not hold the component, but is a reference two the second item in the components array. The varibale exists wholly for convenience.
                  */
                 Real y;
             };
 
-            /** Components array holding the data 
-             * 
+            /** Components array holding the data
+             *
              * @see [FIELD]x
              * @see [FIELD]y
-             * 
-             * @note Components are split into x and y. Access and manipulation is possible by these variables. 
+             *
+             * @note Components are split into x and y. Access and manipulation is possible by these variables.
              */
 
             union
@@ -86,7 +86,7 @@ namespace Phanes::Core::Math {
          */
 
         TVector2() = default;
-        
+
         /**
          * Copy constructor
          */
@@ -95,7 +95,7 @@ namespace Phanes::Core::Math {
 
         /**
          * Construct Vector from xy components.
-         * 
+         *
          * @param(x) X component
          * @param(y) Y component
          */
@@ -113,15 +113,15 @@ namespace Phanes::Core::Math {
         /// </summary>
         /// <param name="s">Scalar</param>
         TVector2(Real s);
-    }; 
+    };
 
     // ====================== //
     //   TVector2 operators   //
     // ====================== //
-    
+
     /**
      * Addition operation on same TVector2<T, S> (this) by a floating point value.
-     * 
+     *
      * @param(v1) Vector to add to
      * @param(s) Floating point to add
      */
@@ -160,7 +160,7 @@ namespace Phanes::Core::Math {
     TVector2<T, S> operator-= (TVector2<T, S>& v1, const TVector2<T, S>& v2);
 
     /**
-     * Multiplication of TVector2<T, S> (this) with a floating point. 
+     * Multiplication of TVector2<T, S> (this) with a floating point.
      *
      * @param(v1) Vector to multiply with
      * @param(s Floating point to multiply with
@@ -169,6 +169,17 @@ namespace Phanes::Core::Math {
     template<RealType T, bool S>
     TVector2<T, S> operator*= (TVector2<T, S>& v1, T s);
 
+    /// <summary>
+    /// Componentwise multiplication of vector by other vector.
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    /// <typeparam name="S"></typeparam>
+    /// <param name="v1"></param>
+    /// <param name="v2"></param>
+    /// <returns>Copy of v1.</returns>
+    template<RealType T, bool S>
+    TVector2<T, S> operator*= (TVector2<T, S>& v1, const TVector2<T, S>& v2);
+
     /**
      * Devision of Vector (this) by floating point.
      *
@@ -179,72 +190,112 @@ namespace Phanes::Core::Math {
     template<RealType T, bool S>
     TVector2<T, S> operator/= (TVector2<T, S>& v1, T s);
 
+    /// <summary>
+    /// Componentwise division of vector by other vector.
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    /// <typeparam name="S"></typeparam>
+    /// <param name="v1"></param>
+    /// <param name="v2"></param>
+    /// <returns>Copy of v1.</returns>
+    template<RealType T, bool S>
+    TVector2<T, S> operator/= (TVector2<T, S>& v1, const TVector2<T, S>& v2);
+
     /**
      * Scale of Vector by floating point. (> Creates a new TVector2<T, S>)
      *
      * @param(v1) Vector to multiply with
      * @param(s Floating point to multiply with
-     * 
+     *
      * @return Result Vector
      */
 
     template<RealType T, bool S>
     TVector2<T, S> operator* (const TVector2<T, S>& v1, T s);
 
+    /// <summary>
+    /// Componentwise multiplication with vector by vector.
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    /// <typeparam name="S"></typeparam>
+    /// <param name="v1"></param>
+    /// <param name="v2"></param>
+    /// <returns></returns>
+    template<RealType T, bool S>
+    TVector2<T, S> operator* (const TVector2<T, S>& v1, const TVector2<T, S>& v2);
+
     /**
      * Division of Vector by floating point. (> Creates another TVector2<T, S>)
      *
      * @param(v1) Vector to multiply with
      * @param(s Floating point to divide with
-     * 
+     *
      * @return Result Vector
      */
 
     template<RealType T, bool S>
     TVector2<T, S> operator/ (const TVector2<T, S>& v1, T s);
 
+    /// <summary>
+    /// Componentwise multiplication with vector by vector.
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    /// <typeparam name="S"></typeparam>
+    /// <param name="v1"></param>
+    /// <param name="v2"></param>
+    /// <returns></returns>
+    template<RealType T, bool S>
+    TVector2<T, S> operator/ (const TVector2<T, S>& v1, const TVector2<T, S>& v2);
+
     /**
      * Scale of Vector by floating point. (> Creates a new TVector2<T, S>)
      *
      * @param(v1) Vector to multiply with
      * @param(s Floating point to multiply with
-     * 
+     *
      * @return Result Vector
      */
 
     template<RealType T, bool S>
-    inline TVector2<T, S> operator* (T s, const TVector2<T, S>& v1);
+    inline TVector2<T, S> operator* (T s, const TVector2<T, S>& v1)
+    {
+        return v1 * s;
+    }
 
     /**
      * Division of Vector by floating point. (> For convenience not arithmethicaly correct. Works like overloaded counterpart.)
      *
      * @param(v1) Vector to multiply with
      * @param(s Floating point to divide with
-     * 
+     *
      * @return Result Vector
      */
 
+
     template<RealType T, bool S>
-    inline TVector2<T, S> operator/ (T s, const TVector2<T, S>& v1);
+    inline TVector2<T, S> operator/ (T s, const TVector2<T, S>& v1)
+    {
+        return v1 / s;
+    }
 
     /**
-     * Componentwise addition of Vector with floating point. 
+     * Componentwise addition of Vector with floating point.
      *
      * @param(v1) Vector to add to
      * @param(s Floating point to add
-     * 
+     *
      * @return Result Vector
      */
 
     template<RealType T, bool S>
     TVector2<T, S> operator+ (const TVector2<T, S>& v1, T s);
-                
+
     /**
-     * Componentwise addition of Vector with floating point. 
+     * Componentwise addition of Vector with floating point.
      *
      * @param(v1) Vector to add to
      * @param(s Floating point to add
-     * 
+     *
      * @return Result Vector
      */
 
@@ -256,7 +307,7 @@ namespace Phanes::Core::Math {
      *
      * @param(v1) Vector to substract from
      * @param(s Floating point to substract
-     * 
+     *
      * @return Result Vector
      */
 
@@ -268,7 +319,7 @@ namespace Phanes::Core::Math {
      *
      * @param(v1) Vector to substract from
      * @param(s Floating point to substract
-     * 
+     *
      * @return Result Vector
      */
 
@@ -276,22 +327,12 @@ namespace Phanes::Core::Math {
     TVector2<T, S> operator- (const TVector2<T, S>& v1, const TVector2<T, S>& v2);
 
     /**
-     * Negate Vector.
+     * Compare Vector for equality.
      *
-     * @param(v1) Vector to negate
-     */
-
-    template<RealType T, bool S>
-    TVector2<T, S> operator- (const TVector2<T, S>& v1);
-
-
-    /**
-     * Compare Vector for equality. 
-     * 
      * @see [FUNC]Equals
      *
      * @param(v1) Vector to negate
-     * 
+     *
      * @return true if equal, false if inequal
      */
 
@@ -305,7 +346,7 @@ namespace Phanes::Core::Math {
         * @see [FUNC]Equals
         *
         * @param(v1) Vector to negate
-        * 
+        *
         * @return true if inequal, false if equal
         */
 
@@ -313,6 +354,8 @@ namespace Phanes::Core::Math {
     bool operator!= (const TVector2<T, S>& v1, const TVector2<T, S>& v2);
 
 
+
+
     // ============================================ //
     //    TVector2 static function implementation	//
     // ============================================ //
@@ -410,7 +453,7 @@ namespace Phanes::Core::Math {
     template<RealType T>
     T CosineAngle(const TVector2<T, false>& v1, const TVector2<T, false>& v2)
     {
-        return (v1 * v2) / Magnitude(v1) * Magnitude(v2);
+        return DotP(v1, v2) / (Magnitude(v1) * Magnitude(v2));
     }
 
     /**
@@ -422,8 +465,8 @@ namespace Phanes::Core::Math {
     template<RealType T>
     TVector2<T, false> SignVectorV(TVector2<T, false>& v1)
     {
-        v1.x = (v1.x >= 0) ? 1 : -1;
-        v1.y = (v1.y >= 0) ? 1 : -1;
+        v1.x = (v1.x >= (T)0.0) ? (T)1.0 : -(T)1.0;
+        v1.y = (v1.y >= (T)0.0) ? (T)1.0 : -(T)1.0;
 
         return v1;
     }
@@ -521,9 +564,9 @@ namespace Phanes::Core::Math {
     template<RealType T>
     TVector2<T, false> GetPerpendicularV(TVector2<T, false>& v1)
     {
-        T x = v1.x;
+        T x = -v1.x;
         v1.x = v1.y;
-        v1.y = -v1.x;
+        v1.y = x;
 
         return v1;
     }
@@ -543,7 +586,7 @@ namespace Phanes::Core::Math {
     {
         T x = v1.x;
         v1.x = -v1.y;
-        v1.y = v1.x;
+        v1.y = x;
 
         return v1;
     }
@@ -595,7 +638,7 @@ namespace Phanes::Core::Math {
     template<RealType T>
     TVector2<T, false> ReflectV(TVector2<T, false>& v1, const TVector2<T, false>& normal)
     {
-        Set(v1, v1 - (2 * DotP(v1, normal) * normal));
+        v1 = (2.0f * DotP(v1, normal) * normal) - v1;
 
         return v1;
     }
@@ -681,6 +724,8 @@ namespace Phanes::Core::Math {
     {
         v1.x = -v1.x;
         v1.y = -v1.y;
+
+        return v1;
     }
 
     /**
@@ -782,7 +827,7 @@ namespace Phanes::Core::Math {
     template<RealType T>
     TVector2<T, false> Reflect(const TVector2<T, false>& v1, const TVector2<T, false>& normal)
     {
-        return TVector2<T, false>(v1 - (2 * DotP(v1, normal) * normal));
+        return TVector2<T, false>((2.0f * DotP(v1, normal) * normal) - v1);
     }
 
     /**
@@ -927,7 +972,7 @@ namespace Phanes::Core::Math {
     template<RealType T>
     TVector2<T, false> SignVector(const TVector2<T, false>& v1)
     {
-        return TVector2<T, false>((v1.x >= 0) ? 1 : -1, (v1.y >= 0) ? 1 : -1);
+        return TVector2<T, false>((v1.x >= (T)0.0) ? 1 : -1, (v1.y >= (T)0.0) ? (T)1.0 : (T)-1.0);
     }
 
     /**
@@ -981,7 +1026,7 @@ namespace Phanes::Core::Math {
     {
         t = Phanes::Core::Math::Clamp(t, (T)0.0, (T)1.0);
 
-        return (t * destVec) + ((1 - t) * startVec);
+        return ((1 - t) * startVec) + (t * destVec);
     }
 
     /**
@@ -1043,6 +1088,5 @@ namespace Phanes::Core::Math {
 
 #endif // !VECTOR2_H
 
-
-
+// Include operator impl.
 #include "Core/public/Math/Vector2.inl"
\ No newline at end of file
diff --git a/Engine/Source/Runtime/Core/public/Math/Vector2.inl b/Engine/Source/Runtime/Core/public/Math/Vector2.inl
index 82e1e08..432c0b3 100644
--- a/Engine/Source/Runtime/Core/public/Math/Vector2.inl
+++ b/Engine/Source/Runtime/Core/public/Math/Vector2.inl
@@ -95,7 +95,7 @@ namespace Phanes::Core::Math
     }
 
     template<RealType T, bool S>
-    TVector2<T, S> operator+(TVector2<T, S>& v1, const TVector2<T, S>& v2)
+    TVector2<T, S> operator+(const TVector2<T, S>& v1, const TVector2<T, S>& v2)
     {
         TVector2<T, S> r;
         Detail::compute_vec2_add<T, S>::map(r, v1, v2);
@@ -103,7 +103,7 @@ namespace Phanes::Core::Math
     }
 
     template<RealType T, bool S>
-    TVector2<T, S> operator+(TVector2<T, S>& v1, T s)
+    TVector2<T, S> operator+(const TVector2<T, S>& v1, T s)
     {
         TVector2<T, S> r;
         Detail::compute_vec2_add<T, S>::map(r, v1, s);
@@ -111,7 +111,7 @@ namespace Phanes::Core::Math
     }
 
     template<RealType T, bool S>
-    TVector2<T, S> operator-(TVector2<T, S>& v1, const TVector2<T, S>& v2)
+    TVector2<T, S> operator-(const TVector2<T, S>& v1, const TVector2<T, S>& v2)
     {
         TVector2<T, S> r;
         Detail::compute_vec2_sub<T, S>::map(r, v1, v2);
@@ -119,7 +119,7 @@ namespace Phanes::Core::Math
     }
 
     template<RealType T, bool S>
-    TVector2<T, S> operator-(TVector2<T, S>& v1, T s)
+    TVector2<T, S> operator-(const TVector2<T, S>& v1, T s)
     {
         TVector2<T, S> r;
         Detail::compute_vec2_sub<T, S>::map(r, v1, s);
@@ -127,7 +127,7 @@ namespace Phanes::Core::Math
     }
 
     template<RealType T, bool S>
-    TVector2<T, S> operator*(TVector2<T, S>& v1, const TVector2<T, S>& v2)
+    TVector2<T, S> operator*(const TVector2<T, S>& v1, const TVector2<T, S>& v2)
     {
         TVector2<T, S> r;
         Detail::compute_vec2_mul<T, S>::map(r, v1, v2);
@@ -135,7 +135,7 @@ namespace Phanes::Core::Math
     }
 
     template<RealType T, bool S>
-    TVector2<T, S> operator*(TVector2<T, S>& v1, T s)
+    TVector2<T, S> operator*(const TVector2<T, S>& v1, T s)
     {
         TVector2<T, S> r;
         Detail::compute_vec2_mul<T, S>::map(r, v1, s);
@@ -143,7 +143,7 @@ namespace Phanes::Core::Math
     }
 
     template<RealType T, bool S>
-    TVector2<T, S> operator/(TVector2<T, S>& v1, const TVector2<T, S>& v2)
+    TVector2<T, S> operator/(const TVector2<T, S>& v1, const TVector2<T, S>& v2)
     {
         TVector2<T, S> r;
         Detail::compute_vec2_div<T, S>::map(r, v1, v2);
@@ -151,7 +151,7 @@ namespace Phanes::Core::Math
     }
 
     template<RealType T, bool S>
-    TVector2<T, S> operator/(TVector2<T, S>& v1, T s)
+    TVector2<T, S> operator/(const TVector2<T, S>& v1, T s)
     {
         TVector2<T, S> r;
         Detail::compute_vec2_div<T, S>::map(r, v1, s);
diff --git a/MathTestFPU/packages.config b/MathTestFPU/packages.config
new file mode 100644
index 0000000..be1fa03
--- /dev/null
+++ b/MathTestFPU/packages.config
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Microsoft.googletest.v140.windesktop.msvcstl.static.rt-dyn" version="1.8.1.7" targetFramework="native" />
+</packages>
\ No newline at end of file
diff --git a/MathTestFPU/pch.cpp b/MathTestFPU/pch.cpp
new file mode 100644
index 0000000..250fb27
--- /dev/null
+++ b/MathTestFPU/pch.cpp
@@ -0,0 +1,5 @@
+//
+// pch.cpp
+//
+
+#include "pch.h"
diff --git a/MathTestFPU/pch.h b/MathTestFPU/pch.h
new file mode 100644
index 0000000..0572a70
--- /dev/null
+++ b/MathTestFPU/pch.h
@@ -0,0 +1,7 @@
+//
+// pch.h
+//
+
+#pragma once
+
+#include "gtest/gtest.h"
diff --git a/MathTestFPU/test.cpp b/MathTestFPU/test.cpp
new file mode 100644
index 0000000..08e0ae7
--- /dev/null
+++ b/MathTestFPU/test.cpp
@@ -0,0 +1,163 @@
+#include "pch.h"
+
+#include "Core/public/Math/Include.h"
+
+namespace PMath = Phanes::Core::Math;
+using namespace Phanes::Core::Math::UnitLiterals;
+
+namespace VectorTests
+{
+    TEST(Vector2, OperatorTests) 
+    {
+        PMath::Vector2 v0(2.4f, 3.1f);
+        PMath::Vector2 v1(5.1f, 2.5f);
+
+        v0 += v1;
+        EXPECT_TRUE(v0 == PMath::Vector2(7.5f, 5.6f));
+        
+        v0 -= v1;
+        EXPECT_TRUE(v0 == PMath::Vector2(2.4f, 3.1f));
+
+        v0 *= v1;
+        EXPECT_TRUE(v0 == PMath::Vector2(12.24f, 7.75f));
+
+        v0 /= v1;
+        EXPECT_TRUE(v0 == PMath::Vector2(2.4f, 3.1f));
+
+
+        v0 += 4.0f;
+        EXPECT_TRUE(v0 == PMath::Vector2(6.4f, 7.1f));
+
+        v0 -= 4.0f;
+        EXPECT_TRUE(v0 == PMath::Vector2(2.4f, 3.1f));
+
+        v0 *= 4.0f;
+        EXPECT_TRUE(v0 == PMath::Vector2(9.6f, 12.4f));
+
+        v0 /= 4.0f;
+        EXPECT_TRUE(v0 == PMath::Vector2(2.4f, 3.1f));
+                        
+        // ------------------------------------------
+
+        PMath::Vector2 r;
+
+        r = v0 + v1;
+        EXPECT_TRUE(r == PMath::Vector2(7.5f, 5.6f));
+        
+        r = v0 - v1;
+        EXPECT_TRUE(r == PMath::Vector2(-2.7f, 0.6f));
+        
+        r = v0 * v1;
+        EXPECT_TRUE(r == PMath::Vector2(12.24f, 7.75f));
+
+        r = v0 / v1;
+        EXPECT_TRUE(r == PMath::Vector2(0.470588f, 1.24f));
+
+
+
+        r = v0 + 4.0f;
+        EXPECT_TRUE(r == PMath::Vector2(6.4f, 7.1f));
+
+        r = v0 - 4.0f;
+        EXPECT_TRUE(r == PMath::Vector2(-1.6f, -0.9f));
+
+        r = v0 * 4.0f;
+        EXPECT_TRUE(r == PMath::Vector2(9.6f, 12.4f));
+
+        r = v0 / 4.0f;
+        EXPECT_TRUE(r == PMath::Vector2(0.6f, 0.775f));
+
+        // --------------------------------------------
+
+        EXPECT_TRUE(r != PMath::Vector2(0.480588f, 3.24f));
+
+        EXPECT_FALSE(r != PMath::Vector2(0.6f, 0.775f));
+
+    }
+
+    TEST(Vector2, FunctionTest)
+    {
+        PMath::Vector2 v0(2.4f, 3.1f);
+        PMath::Vector2 v1(5.1f, 2.5f);
+        PMath::Vector2 v2(0.0f, 0.0f);
+
+        EXPECT_FLOAT_EQ(PMath::Magnitude(v0), 3.9204591f);
+        EXPECT_FLOAT_EQ(PMath::SqrMagnitude(v0), 15.37f);
+        EXPECT_TRUE(PMath::NormalizeV(v0) == PMath::Vector2(0.612173f, 0.790724f));
+        EXPECT_TRUE(PMath::NormalizeV(v2) == PMath::Vector2(0.0f, 0.0f));
+        EXPECT_TRUE(PMath::IsNormalized(v0));
+        EXPECT_TRUE(PMath::Abs(PMath::Angle(v0, v1) - 26.13928198243463_deg) < P_FLT_INAC);
+        EXPECT_FLOAT_EQ(PMath::CosineAngle(v0,v1), 0.897725742f);
+        EXPECT_TRUE(PMath::SignVectorV(v0) == PMath::Vector2(1, 1));
+        EXPECT_TRUE(PMath::BindToSquareV(v1, 2.0f) == PMath::Vector2(2.0f, 0.9803921568f));
+
+        // Re-init vectors.
+        v0 = PMath::Vector2(2.4f, 3.1f);
+        v1 = PMath::Vector2(5.1f, 2.5f);
+
+        EXPECT_TRUE(PMath::ClampToSquareV(v0, 2.0f) == PMath::Vector2(1.5483870968f, 2.0f));
+        EXPECT_FLOAT_EQ(PMath::DotP(v0, v1), 12.89677419368f);
+
+        // Re-init vector
+        v0 = PMath::Vector2(2.4f, 3.1f);
+
+        EXPECT_TRUE(PMath::MaxV(v0, v1) == PMath::Vector2(5.1f, 3.1f));
+        
+        // Re-init vector
+        v0 = PMath::Vector2(2.4f, 3.1f);
+
+        EXPECT_TRUE(PMath::MinV(v0, v1) == PMath::Vector2(2.4f, 2.5f));
+
+        EXPECT_TRUE(PMath::GetPerpendicularV(v0) == PMath::Vector2(2.5f, -2.4f));
+        EXPECT_TRUE(PMath::GetReversePerpendicularV(v1) == PMath::Vector2(-2.5f, 5.1f));
+
+        EXPECT_TRUE(PMath::ScaleV(v0, v1) == PMath::Vector2(-6.25f, -12.24f));
+        EXPECT_TRUE(PMath::CompInverseV(v0) == PMath::Vector2(1.0f/-6.25f, 1.0f/-12.24f));
+
+        // re-init vectors.
+        v0 = PMath::Vector2(2.4f, 3.1f);
+        v1 = PMath::Vector2(5.1f, 2.5f);
+
+        PMath::Vector2 n(0.8320502943f, 0.554700196f);
+
+        // std::cerr << PMath::ToString(PMath::Reflect(v0, n)) << std::endl;
+
+        EXPECT_TRUE(PMath::ReflectV(v0, n) == PMath::Vector2(3.784616f, 1.023077f));
+        
+        // Re-init vectors.
+        v0 = PMath::Vector2(2.4f, 3.1f);
+
+        EXPECT_TRUE(PMath::RotateV(v0, (float)30.0_deg) == PMath::Vector2(0.528460969082653f, 3.88467875173176f));
+        EXPECT_TRUE(PMath::ClockwiseRotateV(v0, (float)30.0_deg) == PMath::Vector2(2.4f, 3.1f));
+        EXPECT_TRUE(PMath::NegateV(v0) == PMath::Vector2(-2.4f, -3.1f));
+        EXPECT_TRUE(PMath::IsPerpendicular(v0, PMath::GetPerpendicular(v0))); // Tests GetPerpendicular too.
+        EXPECT_TRUE(PMath::IsNormalized(n));
+        EXPECT_FALSE(PMath::IsNormalized(v0));
+        
+        // Re-init vectors.
+        v0 = PMath::Vector2(2.4f, 3.1f);
+        v1 = PMath::Vector2(5.1f, 2.5f);
+        
+        EXPECT_TRUE(PMath::IsParallel(v0, PMath::Vector2(-7.2f, -9.3f)));
+        EXPECT_TRUE(PMath::IsCoincident(v0, PMath::Vector2(7.2f, 9.3f)));
+        EXPECT_FALSE(PMath::IsCoincident(v0, PMath::Vector2(-7.2f, -9.3f)));
+
+
+        EXPECT_TRUE(PMath::Reflect(v0, n) == PMath::Vector2(3.784616f, 1.023077f));
+        EXPECT_TRUE(PMath::Scale(v0, v1) == PMath::Vector2(12.24f, 7.75f));
+        EXPECT_TRUE(PMath::CompInverse(v0) == PMath::Vector2(1.0f / 2.4f, 1.0f / 3.1f));
+        EXPECT_TRUE(PMath::Negate(v0) == PMath::Vector2(-2.4f, -3.1f));
+        EXPECT_TRUE(PMath::GetPerpendicular(v0) == PMath::Vector2(3.1f, -2.4f));
+        EXPECT_TRUE(PMath::GetReversePerpendicular(v0) == PMath::Vector2(-3.1f, 2.4f));
+        EXPECT_TRUE(PMath::Max(v0, v1) == PMath::Vector2(5.1f, 3.1f));
+        EXPECT_TRUE(PMath::Min(v0, v1) == PMath::Vector2(2.4f, 2.5f));
+        EXPECT_TRUE(PMath::Normalize(v0) == PMath::Vector2(0.612173f, 0.790724f));
+        EXPECT_TRUE(PMath::SignVector(v0) == PMath::Vector2(1.0f, 1.0f));
+        EXPECT_TRUE(PMath::BindToSquare(v1, 2.0f) == PMath::Vector2(2.0f, 0.9803921568f));
+        EXPECT_TRUE(PMath::ClampToSquare(v0, 2.0f) == PMath::Vector2(1.5483870968f, 2.0f));
+        std::cerr << PMath::ToString(PMath::Lerp(v0, v1, 0.7f)) << std::endl;
+        EXPECT_TRUE(PMath::Lerp(v0, v1, 0.7f) == PMath::Vector2(4.29f, 2.68f));
+        EXPECT_TRUE(PMath::Rotate(v0, (float)30.0_deg) == PMath::Vector2(0.528460969082653f, 3.88467875173176f));
+        EXPECT_TRUE(PMath::ClockwiseRotate(v0, (float)30.0_deg) == PMath::Vector2(3.628461f, 1.484679f));
+    }
+}
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