Moved Eule to its own repository

2021-11-15 11:32:27 +01:00
commit ba102c8389
48 changed files with 11528 additions and 0 deletions
--- a/Test/Math_Lerp.cpp
+++ b/Test/Math_Lerp.cpp
@@ -0,0 +1,115 @@
+#include "CppUnitTest.h"
+#include "../Eule/Math.h"
+
+using namespace Microsoft::VisualStudio::CppUnitTestFramework;
+using namespace Eule;
+
+/** Equivalence classes:
+*		-- a < b, 0 < t < 1		-> a < result < b
+*		-- a > b, 0 < t < 1		-> b < result < a
+*		-- a == b, 0 < t < 1	-> result == b
+* 
+*		-- a < b, t < 0			-> result < a
+*		-- a > b, t < 0			-> result > a
+*		-- a == b, t < 0		-> result == b
+* 
+* 		-- a < b, t > 1			-> result > b
+*		-- a > b, t > 1			-> result < b
+*		-- a == b, t > 1		-> result == b
+* 
+*		-- a == 0
+*		-- b == 0
+*		-- a == b == 0
+*/
+
+namespace _Math
+{
+	TEST_CLASS(_Lerp)
+	{
+	public:
+		// -- a < b, 0 < t < 1		-> a < result < b
+		TEST_METHOD(a_lt_b___0_lt_t_lt_1)
+		{
+			Assert::AreEqual(1.75, Math::Lerp(1, 2, 0.75));
+			return;
+		}
+
+		// -- a > b, 0 < t < 1		-> b < result < a
+		TEST_METHOD(a_gt_b___0_lt_t_lt_1)
+		{
+			Assert::AreEqual(1.25, Math::Lerp(2, 1, 0.75));
+			return;
+		}
+
+		// -- a == b, 0 < t < 1		-> result == b
+		TEST_METHOD(a_eq_b___0_lt_t_lt_1)
+		{
+			Assert::AreEqual(2.0, Math::Lerp(2, 2, 0.75));
+			return;
+		}
+		
+		// -- a < b, t < 0			-> result < a
+		TEST_METHOD(a_lt_b___t_lt_0)
+		{
+			Assert::AreEqual(0.25, Math::Lerp(1, 2, -0.75));
+			return;
+		}
+
+		// -- a > b, t < 0			-> result > a
+		TEST_METHOD(a_gt_b___t_lt_0)
+		{
+			Assert::AreEqual(2.75, Math::Lerp(2, 1, -0.75));
+			return;
+		}
+
+		// -- a == b, t < 0			-> result == b
+		TEST_METHOD(a_eq_b___t_lt_0)
+		{
+			Assert::AreEqual(2.0, Math::Lerp(2, 2, -0.75));
+			return;
+		}
+		
+		// -- a < b, t > 1			-> result > b
+		TEST_METHOD(a_lt_b___t_gt_1)
+		{
+			Assert::AreEqual(2.5, Math::Lerp(1, 2, 1.5));
+			return;
+		}
+
+		// -- a > b, t > 1			-> result < b
+		TEST_METHOD(a_gt_b___t_gt_1)
+		{
+			Assert::AreEqual(0.5, Math::Lerp(2, 1, 1.5));
+			return;
+		}
+
+		// -- a == b, t > 1			-> result == b
+		TEST_METHOD(a_eq_b___t_gt_1)
+		{
+			Assert::AreEqual(1.0, Math::Lerp(1, 1, 1.5));
+			return;
+		}
+
+		// -- a == 0
+		TEST_METHOD(a_eq_0)
+		{
+			Assert::AreEqual(2.25, Math::Lerp(0, 3, 0.75));
+			return;
+		}
+
+		// -- b == 0
+		TEST_METHOD(b_eq_0)
+		{
+			Assert::AreEqual(0.75, Math::Lerp(3, 0, 0.75));
+			return;
+		}
+
+		// -- a == b == 0
+		TEST_METHOD(a_eq_b_eq_0)
+		{
+			Assert::AreEqual(0.0, Math::Lerp(0, 0, 0.75));
+			return;
+		}
+
+	};
+}