godot/tests/test_path_3d.h

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/*  test_path_3d.h                                                       */
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#ifndef TEST_PATH_3D_H
#define TEST_PATH_3D_H

#include "scene/3d/path_3d.h"
#include "scene/resources/curve.h"

#include "tests/test_macros.h"

namespace TestPath3D {

TEST_CASE("[Path3D] Initialization") {
	SUBCASE("Path should be empty right after initialization") {
		Path3D *test_path = memnew(Path3D);
		CHECK(test_path->get_curve() == nullptr);
		memdelete(test_path);
	}
}

TEST_CASE("[Path3D] Curve setter and getter") {
	SUBCASE("Curve passed to the class should remain the same") {
		Path3D *test_path = memnew(Path3D);
		const Ref<Curve3D> &curve = memnew(Curve3D);

		test_path->set_curve(curve);
		CHECK(test_path->get_curve() == curve);
		memdelete(test_path);
	}
	SUBCASE("Curve passed many times to the class should remain the same") {
		Path3D *test_path = memnew(Path3D);
		const Ref<Curve3D> &curve = memnew(Curve3D);

		test_path->set_curve(curve);
		test_path->set_curve(curve);
		test_path->set_curve(curve);
		CHECK(test_path->get_curve() == curve);
		memdelete(test_path);
	}
	SUBCASE("Curve rewrite testing") {
		Path3D *test_path = memnew(Path3D);
		const Ref<Curve3D> &curve1 = memnew(Curve3D);
		const Ref<Curve3D> &curve2 = memnew(Curve3D);

		test_path->set_curve(curve1);
		test_path->set_curve(curve2);
		CHECK_MESSAGE(test_path->get_curve() != curve1,
				"After rewrite, second curve should be in class");
		CHECK_MESSAGE(test_path->get_curve() == curve2,
				"After rewrite, second curve should be in class");
		memdelete(test_path);
	}
}

} // namespace TestPath3D

#endif // TEST_PATH_3D