tests file for AABB.hpp, fixed bug in AABB.hpp

tests/Math/AABB.cpp

@@ -0,0 +1,144 @@
+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+#include <catch2/catch_all.hpp>
+
+#include "Math/Math.hpp"
+#include "Math/AABB.hpp"
+
+using namespace OpenVulkano::Math;
+
+TEST_CASE("Default Constructor", "[AABB]")
+{
+	AABB aabb;
+	REQUIRE(aabb.GetMin() == Vector3f(INFINITY));
+	REQUIRE(aabb.GetMax() == Vector3f(-INFINITY));
+}
+
+TEST_CASE("Constructor with min and max", "[AABB]")
+{
+	Vector3f min(1.0f, 2.0f, 3.0f);
+	Vector3f max(4.0f, 5.0f, 6.0f);
+	AABB aabb(min, max);
+	REQUIRE(aabb.GetMin() == min);
+	REQUIRE(aabb.GetMax() == max);
+}
+
+TEST_CASE("Constructor with single point", "[AABB]")
+{
+	Vector3f point(1.0f, 2.0f, 3.0f);
+	AABB aabb(point);
+	REQUIRE(aabb.GetMin() == point);
+	REQUIRE(aabb.GetMax() == point);
+}
+
+TEST_CASE("Constructor with point and radius", "[AABB]")
+{
+	Vector3f point(1.0f, 2.0f, 3.0f);
+	float radius = 1.0f;
+	AABB aabb(point, radius);
+	REQUIRE(aabb.GetMin() == (point - radius));
+	REQUIRE(aabb.GetMax() == (point + radius));
+}
+
+TEST_CASE("Init with single point", "[AABB]")
+{
+	AABB aabb;
+	Vector3f point(1.0f, 2.0f, 3.0f);
+	aabb.Init(point);
+	REQUIRE(aabb.GetMin() == point);
+	REQUIRE(aabb.GetMax() == point);
+}
+
+TEST_CASE("Init with min and max", "[AABB]")
+{
+	AABB aabb;
+	Vector3f min(1.0f, 2.0f, 3.0f);
+	Vector3f max(4.0f, 5.0f, 6.0f);
+	aabb.Init(min, max);
+	REQUIRE(aabb.GetMin() == min);
+	REQUIRE(aabb.GetMax() == max);
+}
+
+TEST_CASE("Init with point and radius", "[AABB]")
+{
+	AABB aabb;
+	Vector3f point(1.0f, 2.0f, 3.0f);
+	float radius = 1.0f;
+	aabb.Init(point, radius);
+	REQUIRE(aabb.GetMin() == (point - radius));
+	REQUIRE(aabb.GetMax() == (point + radius));
+}
+
+TEST_CASE("Grow with point", "[AABB]")
+{
+	AABB aabb(Vector3f(0.0f), Vector3f(1.0f));
+	Vector3f point(2.0f, 3.0f, 4.0f);
+	aabb.Grow(point);
+	REQUIRE(aabb.GetMin() == Vector3f(0.0f, 0.0f, 0.0f));
+	REQUIRE(aabb.GetMax() == point);
+}
+
+TEST_CASE("Grow with AABB", "[AABB]")
+{
+	AABB aabb1(Vector3f(0.0f), Vector3f(1.0f));
+	AABB aabb2(Vector3f(-1.0f), Vector3f(2.0f));
+	aabb1.Grow(aabb2);
+	REQUIRE(aabb1.GetMin() == Vector3f(-1.0f));
+	REQUIRE(aabb1.GetMax() == Vector3f(2.0f));
+}
+
+TEST_CASE("GetDiagonal", "[AABB]")
+{
+	AABB aabb(Vector3f(0.0f), Vector3f(1.0f));
+	REQUIRE(aabb.GetDiagonal() == Vector3f(1.0f));
+}
+
+TEST_CASE("GetCenter", "[AABB]")
+{
+	AABB aabb(Vector3f(0.0f), Vector3f(2.0f));
+	REQUIRE(aabb.GetCenter() == Vector3f(1.0f));
+}
+
+TEST_CASE("IsOverlapping", "[AABB]")
+{
+	AABB aabb1(Vector3f(0.0f), Vector3f(1.0f));
+	AABB aabb2(Vector3f(0.5f), Vector3f(1.5f));
+	REQUIRE(aabb1.IsOverlapping(aabb2));
+
+	AABB aabb3(Vector3f(2.0f), Vector3f(3.0f));
+	REQUIRE_FALSE(aabb1.IsOverlapping(aabb3));
+}
+
+TEST_CASE("InBounds", "[AABB]")
+{
+	AABB aabb(Vector3f(0.0f), Vector3f(1.0f));
+	REQUIRE(aabb.InBounds(Vector3f(0.5f)));
+	REQUIRE_FALSE(aabb.InBounds(Vector3f(2.0f)));
+}
+
+TEST_CASE("Inside", "[AABB]")
+{
+	AABB aabb(Vector3f(0.0f), Vector3f(1.0f));
+	REQUIRE(aabb.Inside(Vector3f(0.5f)));
+	REQUIRE_FALSE(aabb.Inside(Vector3f(1.0f)));
+}
+
+TEST_CASE("IsEmpty", "[AABB]")
+{
+	AABB aabb;
+	REQUIRE(aabb.IsEmpty());
+
+	aabb.Init(Vector3f(0.0f), Vector3f(1.0f));
+	REQUIRE_FALSE(aabb.IsEmpty());
+}
+
+TEST_CASE("Reset", "[AABB]")
+{
+	AABB aabb(Vector3f(0.0f), Vector3f(1.0f));
+	aabb.Reset();
+	REQUIRE(aabb.IsEmpty());
+}