79 lines
2.5 KiB
C++
79 lines
2.5 KiB
C++
/*
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SPDX-License-Identifier: AGPL-3.0-or-later
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Copyright (C) 2025 Erick Ahmed
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*/
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#include <catch2/catch_test_macros.hpp>
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#include <catch2/catch_approx.hpp>
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#include <TopoDS_Shape.hxx>
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#include "point.hpp"
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TEST_CASE("make_point and coord_point behavior", "[make_point]") {
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auto check_coords = [](const TopoDS_Shape& p, const double expected[3]) {
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double x, y, z;
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coord_point(p, &x, &y, &z);
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REQUIRE(x == Catch::Approx(expected[0]));
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REQUIRE(y == Catch::Approx(expected[1]));
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REQUIRE(z == Catch::Approx(expected[2]));
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};
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SECTION("Accept integer coordinates") {
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double coords[3] = {3, -7, 2};
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TopoDS_Shape p = make_point(coords[0], coords[1], coords[2]);
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check_coords(p, coords);
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}
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SECTION("Accept float coordinates") {
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double coords[3] = {3.2352, 7.124662, -2.5};
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TopoDS_Shape p = make_point(coords[0], coords[1], coords[2]);
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check_coords(p, coords);
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}
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SECTION("XYZ Origin") {
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double coords[3] = {0, 0, 0};
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TopoDS_Shape p = make_point(coords[0], coords[1], coords[2]);
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check_coords(p, coords);
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}
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SECTION("Large magnitude values") {
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double coords[3] = {6.5186415e7, 9.48156654e8, -6.516515e6};
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TopoDS_Shape p = make_point(coords[0], coords[1], coords[2]);
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check_coords(p, coords);
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}
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SECTION("Multiple points") {
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const double points[5][3] = {
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{3, 7, 2},
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{3, 7, 2},
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{-5, 3.7, 8},
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{-3, -7, -2},
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{0, 0, 1}
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};
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for (const auto& c : points) {
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TopoDS_Shape p = make_point(c[0], c[1], c[2]);
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check_coords(p, c);
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}
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}
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SECTION("Extreme double limits") {
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double coords[3] = {std::numeric_limits<double>::max(),
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std::numeric_limits<double>::lowest(),
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std::numeric_limits<double>::min()};
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TopoDS_Shape p = make_point(coords[0], coords[1], coords[2]);
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check_coords(p, coords);
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}
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SECTION("NaN and Infinity") {
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double coords[3] = {std::numeric_limits<double>::quiet_NaN(),
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std::numeric_limits<double>::infinity(),
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-std::numeric_limits<double>::infinity()};
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TopoDS_Shape p = make_point(coords[0], coords[1], coords[2]);
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double x, y, z;
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coord_point(p, &x, &y, &z);
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REQUIRE((std::isnan(x) || std::isinf(x)));
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REQUIRE((std::isnan(y) || std::isinf(y)));
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REQUIRE((std::isnan(z) || std::isinf(z)));
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}
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}
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