Ajout de Jolt Physics + 1ere version des factory entitecomposants - camera, transform, rigidbody, collider, renderer

lib/All/JoltPhysics/UnitTests/Core/HashCombineTest.cpp

@@ -0,0 +1,51 @@
+// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
+// SPDX-FileCopyrightText: 2024 Jorrit Rouwe
+// SPDX-License-Identifier: MIT
+
+#include "UnitTestFramework.h"
+#include <Jolt/Core/HashCombine.h>
+
+TEST_SUITE("HashCombineTest")
+{
+	TEST_CASE("TestHashBytes")
+	{
+		CHECK(HashBytes("This is a test", 14) == 2733878766136413408UL);
+	}
+
+	TEST_CASE("TestHashString")
+	{
+		CHECK(HashString("This is a test") == 2733878766136413408UL);
+	}
+
+	TEST_CASE("TestHashStruct")
+	{
+		const char *char_test = "This is a test";
+		CHECK(Hash<const char *> { } (char_test) == 2733878766136413408UL);
+
+		std::string_view str_view_test = "This is a test";
+		CHECK(Hash<std::string_view> { } (str_view_test) == 2733878766136413408UL);
+
+		String str_test = "This is a test";
+		CHECK(Hash<String> { } (str_test) == 2733878766136413408UL);
+	}
+
+	TEST_CASE("TestHashCombine")
+	{
+		int val1 = 0;
+		uint64 val1_hash = Hash<int> { } (val1);
+		int val2 = 1;
+		uint64 val2_hash = Hash<int> { } (val2);
+
+		// Check non-commutative
+		uint64 seed1 = val1_hash;
+		HashCombine(seed1, val2);
+		uint64 seed2 = val2_hash;
+		HashCombine(seed2, val1);
+		CHECK(seed1 != seed2);
+
+		// Check that adding a 0 changes the hash
+		uint64 seed3 = val1_hash;
+		HashCombine(seed3, val1);
+		CHECK(seed3 != val1_hash);
+	}
+}