157 lines
6.3 KiB
C++
157 lines
6.3 KiB
C++
/*************************************************************************/
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/* test_vector3i.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) 2007-2022 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
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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_VECTOR3I_H
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#define TEST_VECTOR3I_H
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#include "core/math/vector3i.h"
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#include "tests/test_macros.h"
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namespace TestVector3i {
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TEST_CASE("[Vector3i] Constructor methods") {
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const Vector3i vector_empty = Vector3i();
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const Vector3i vector_zero = Vector3i(0, 0, 0);
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CHECK_MESSAGE(
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vector_empty == vector_zero,
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"Vector3i Constructor with no inputs should return a zero Vector3i.");
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}
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TEST_CASE("[Vector3i] Axis methods") {
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Vector3i vector = Vector3i(1, 2, 3);
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CHECK_MESSAGE(
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vector.max_axis_index() == Vector3i::Axis::AXIS_Z,
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"Vector3i max_axis_index should work as expected.");
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CHECK_MESSAGE(
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vector.min_axis_index() == Vector3i::Axis::AXIS_X,
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"Vector3i min_axis_index should work as expected.");
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CHECK_MESSAGE(
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vector[vector.max_axis_index()] == 3,
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"Vector3i array operator should work as expected.");
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CHECK_MESSAGE(
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vector[vector.min_axis_index()] == 1,
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"Vector3i array operator should work as expected.");
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vector[Vector3i::Axis::AXIS_Y] = 5;
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CHECK_MESSAGE(
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vector[Vector3i::Axis::AXIS_Y] == 5,
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"Vector3i array operator setter should work as expected.");
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}
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TEST_CASE("[Vector3i] Clamp method") {
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const Vector3i vector = Vector3i(10, 10, 10);
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CHECK_MESSAGE(
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Vector3i(-5, 5, 15).clamp(Vector3i(), vector) == Vector3i(0, 5, 10),
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"Vector3i clamp should work as expected.");
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CHECK_MESSAGE(
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vector.clamp(Vector3i(0, 10, 15), Vector3i(5, 10, 20)) == Vector3i(5, 10, 15),
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"Vector3i clamp should work as expected.");
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}
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TEST_CASE("[Vector3i] Length methods") {
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const Vector3i vector1 = Vector3i(10, 10, 10);
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const Vector3i vector2 = Vector3i(20, 30, 40);
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CHECK_MESSAGE(
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vector1.length_squared() == 300,
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"Vector3i length_squared should work as expected and return exact result.");
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CHECK_MESSAGE(
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vector1.length() == doctest::Approx(10 * Math_SQRT3),
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"Vector3i length should work as expected.");
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CHECK_MESSAGE(
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vector2.length_squared() == 2900,
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"Vector3i length_squared should work as expected and return exact result.");
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CHECK_MESSAGE(
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vector2.length() == doctest::Approx(53.8516480713450403125),
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"Vector3i length should work as expected.");
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}
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TEST_CASE("[Vector3i] Operators") {
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const Vector3i vector1 = Vector3i(4, 5, 9);
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const Vector3i vector2 = Vector3i(1, 2, 3);
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CHECK_MESSAGE(
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(vector1 + vector2) == Vector3i(5, 7, 12),
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"Vector3i addition with integers should give exact results.");
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CHECK_MESSAGE(
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(vector1 - vector2) == Vector3i(3, 3, 6),
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"Vector3i subtraction with integers should give exact results.");
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CHECK_MESSAGE(
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(vector1 * vector2) == Vector3i(4, 10, 27),
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"Vector3i multiplication with integers should give exact results.");
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CHECK_MESSAGE(
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(vector1 / vector2) == Vector3i(4, 2, 3),
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"Vector3i division with integers should give exact results.");
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CHECK_MESSAGE(
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(vector1 * 2) == Vector3i(8, 10, 18),
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"Vector3i multiplication with integers should give exact results.");
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CHECK_MESSAGE(
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(vector1 / 2) == Vector3i(2, 2, 4),
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"Vector3i division with integers should give exact results.");
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CHECK_MESSAGE(
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((Vector3)vector1) == Vector3(4, 5, 9),
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"Vector3i cast to Vector3 should work as expected.");
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CHECK_MESSAGE(
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((Vector3)vector2) == Vector3(1, 2, 3),
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"Vector3i cast to Vector3 should work as expected.");
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CHECK_MESSAGE(
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Vector3i(Vector3(1.1, 2.9, 3.9)) == Vector3i(1, 2, 3),
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"Vector3i constructed from Vector3 should work as expected.");
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}
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TEST_CASE("[Vector3i] Other methods") {
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const Vector3i vector = Vector3i(1, 3, -7);
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CHECK_MESSAGE(
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vector.snapped(Vector3i(4, 2, 5)) == Vector3i(0, 4, -5),
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"Vector3i snapped should work as expected.");
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}
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TEST_CASE("[Vector3i] Abs and sign methods") {
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const Vector3i vector1 = Vector3i(1, 3, 5);
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const Vector3i vector2 = Vector3i(1, -3, -5);
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CHECK_MESSAGE(
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vector1.abs() == vector1,
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"Vector3i abs should work as expected.");
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CHECK_MESSAGE(
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vector2.abs() == vector1,
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"Vector3i abs should work as expected.");
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CHECK_MESSAGE(
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vector1.sign() == Vector3i(1, 1, 1),
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"Vector3i sign should work as expected.");
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CHECK_MESSAGE(
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vector2.sign() == Vector3i(1, -1, -1),
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"Vector3i sign should work as expected.");
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}
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} // namespace TestVector3i
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#endif // TEST_VECTOR3I_H
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