6c4ee85f29
Added test cases for constructor and property getters/setters: - Map width, depth, and data - Minimum and maximum height - Update map data from image
122 lines
5.4 KiB
C++
122 lines
5.4 KiB
C++
/**************************************************************************/
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/* test_height_map_shape_3d.h */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#ifndef TEST_HEIGHT_MAP_SHAPE_3D_H
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#define TEST_HEIGHT_MAP_SHAPE_3D_H
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#include "scene/resources/3d/height_map_shape_3d.h"
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#include "scene/resources/image_texture.h"
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#include "tests/test_macros.h"
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#include "tests/test_utils.h"
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namespace TestHeightMapShape3D {
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TEST_CASE("[SceneTree][HeightMapShape3D] Constructor") {
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Ref<HeightMapShape3D> height_map_shape = memnew(HeightMapShape3D);
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CHECK(height_map_shape->get_map_width() == 2);
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CHECK(height_map_shape->get_map_depth() == 2);
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CHECK(height_map_shape->get_map_data().size() == 4);
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CHECK(height_map_shape->get_min_height() == 0.0);
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CHECK(height_map_shape->get_max_height() == 0.0);
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}
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TEST_CASE("[SceneTree][HeightMapShape3D] set_map_width and get_map_width") {
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Ref<HeightMapShape3D> height_map_shape = memnew(HeightMapShape3D);
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height_map_shape->set_map_width(10);
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CHECK(height_map_shape->get_map_width() == 10);
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}
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TEST_CASE("[SceneTree][HeightMapShape3D] set_map_depth and get_map_depth") {
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Ref<HeightMapShape3D> height_map_shape = memnew(HeightMapShape3D);
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height_map_shape->set_map_depth(15);
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CHECK(height_map_shape->get_map_depth() == 15);
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}
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TEST_CASE("[SceneTree][HeightMapShape3D] set_map_data and get_map_data") {
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Ref<HeightMapShape3D> height_map_shape = memnew(HeightMapShape3D);
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Vector<real_t> map_data;
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map_data.push_back(1.0);
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map_data.push_back(2.0);
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height_map_shape->set_map_data(map_data);
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CHECK(height_map_shape->get_map_data().size() == 4.0);
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CHECK(height_map_shape->get_map_data()[0] == 0.0);
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CHECK(height_map_shape->get_map_data()[1] == 0.0);
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}
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TEST_CASE("[SceneTree][HeightMapShape3D] get_min_height") {
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Ref<HeightMapShape3D> height_map_shape = memnew(HeightMapShape3D);
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height_map_shape->set_map_width(3);
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height_map_shape->set_map_depth(1);
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height_map_shape->set_map_data(Vector<real_t>{ 1.0, 2.0, 0.5 });
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CHECK(height_map_shape->get_min_height() == 0.5);
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}
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TEST_CASE("[SceneTree][HeightMapShape3D] get_max_height") {
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Ref<HeightMapShape3D> height_map_shape = memnew(HeightMapShape3D);
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height_map_shape->set_map_width(3);
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height_map_shape->set_map_depth(1);
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height_map_shape->set_map_data(Vector<real_t>{ 1.0, 2.0, 0.5 });
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CHECK(height_map_shape->get_max_height() == 2.0);
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}
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TEST_CASE("[SceneTree][HeightMapShape3D] update_map_data_from_image") {
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// Create a HeightMapShape3D instance.
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Ref<HeightMapShape3D> height_map_shape = memnew(HeightMapShape3D);
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// Create a mock image with FORMAT_R8 and set its data.
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Vector<uint8_t> image_data;
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image_data.push_back(0);
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image_data.push_back(128);
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image_data.push_back(255);
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image_data.push_back(64);
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Ref<Image> image = memnew(Image);
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image->set_data(2, 2, false, Image::FORMAT_R8, image_data);
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height_map_shape->update_map_data_from_image(image, 0.0, 10.0);
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// Check the map data.
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Vector<real_t> expected_map_data = { 0.0, 5.0, 10.0, 2.5 };
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Vector<real_t> actual_map_data = height_map_shape->get_map_data();
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real_t tolerance = 0.1;
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for (int i = 0; i < expected_map_data.size(); ++i) {
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CHECK(Math::abs(actual_map_data[i] - expected_map_data[i]) < tolerance);
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}
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// Check the min and max heights.
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CHECK(height_map_shape->get_min_height() == 0.0);
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CHECK(height_map_shape->get_max_height() == 10.0);
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}
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} // namespace TestHeightMapShape3D
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#endif // TEST_HEIGHT_MAP_SHAPE_3D_H
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