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test: improve test coverage for make_point() and coord_point()

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This commit is contained in:
Erick
2025-11-10 11:14:12 +01:00
parent b36ad01e8d
commit 4938e1b6b9
2 changed files with 52 additions and 91 deletions
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test/occt/point-test.cpp
+49 -80
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@@ -8,102 +8,71 @@
#include <TopoDS_Shape.hxx>
#include "point.hpp"
TEST_CASE("Create points and get coordinates") {
SECTION("Positive integer coordinates") {
double coords[3] = {3, 7, 2};
TopoDS_Shape p = make_point(coords[0], coords[1], coords[2]);
TEST_CASE("make_point and coord_point behavior", "[make_point]") {
auto check_coords = [](const TopoDS_Shape& p, const double expected[3]) {
double x, y, z;
coord_point(p, &x, &y, &z);
REQUIRE(x == Catch::Approx(expected[0]));
REQUIRE(y == Catch::Approx(expected[1]));
REQUIRE(z == Catch::Approx(expected[2]));
};
INFO("Point coordinates: " << x << ", " << y << ", " << z);
REQUIRE(x == Catch::Approx(coords[0]));
REQUIRE(y == Catch::Approx(coords[1]));
REQUIRE(z == Catch::Approx(coords[2]));
}
SECTION("Negative integer coordinates") {
double coords[3] = {-2, -5, -14};
SECTION("Accept integer coordinates") {
double coords[3] = {3, -7, 2};
TopoDS_Shape p = make_point(coords[0], coords[1], coords[2]);
double x, y, z;
coord_point(p, &x, &y, &z);
REQUIRE(x == Catch::Approx(coords[0]));
REQUIRE(y == Catch::Approx(coords[1]));
REQUIRE(z == Catch::Approx(coords[2]));
check_coords(p, coords);
}
SECTION("Mixed integer coordinates") {
double coords[3] = {8, -5, 4};
SECTION("Accept float coordinates") {
double coords[3] = {3.2352, 7.124662, -2.5};
TopoDS_Shape p = make_point(coords[0], coords[1], coords[2]);
double x, y, z;
coord_point(p, &x, &y, &z);
REQUIRE(x == Catch::Approx(coords[0]));
REQUIRE(y == Catch::Approx(coords[1]));
REQUIRE(z == Catch::Approx(coords[2]));
check_coords(p, coords);
}
SECTION("Positive float coordinates") {
double coords[3] = {3.2352, 7.124662, 2.5};
TopoDS_Shape p = make_point(coords[0], coords[1], coords[2]);
double x, y, z;
coord_point(p, &x, &y, &z);
REQUIRE(x == Catch::Approx(coords[0]));
REQUIRE(y == Catch::Approx(coords[1]));
REQUIRE(z == Catch::Approx(coords[2]));
}
SECTION("Negative float coordinates") {
double coords[3] = {-2.1345, -5.463, -14.00001};
TopoDS_Shape p = make_point(coords[0], coords[1], coords[2]);
double x, y, z;
coord_point(p, &x, &y, &z);
REQUIRE(x == Catch::Approx(coords[0]));
REQUIRE(y == Catch::Approx(coords[1]));
REQUIRE(z == Catch::Approx(coords[2]));
}
SECTION("Mixed float coordinates") {
double coords[3] = {8.124, -5.523, 4.0};
TopoDS_Shape p = make_point(coords[0], coords[1], coords[2]);
double x, y, z;
coord_point(p, &x, &y, &z);
REQUIRE(x == Catch::Approx(coords[0]));
REQUIRE(y == Catch::Approx(coords[1]));
REQUIRE(z == Catch::Approx(coords[2]));
}
SECTION("Origin") {
SECTION("XYZ Origin") {
double coords[3] = {0, 0, 0};
TopoDS_Shape p = make_point(coords[0], coords[1], coords[2]);
double x, y, z;
coord_point(p, &x, &y, &z);
REQUIRE(x == Catch::Approx(coords[0]));
REQUIRE(y == Catch::Approx(coords[1]));
REQUIRE(z == Catch::Approx(coords[2]));
check_coords(p, coords);
}
SECTION("Large values") {
double coords[3] = {65186415.16516, 948156654.0, -6516515.165};
SECTION("Large magnitude values") {
double coords[3] = {6.5186415e7, 9.48156654e8, -6.516515e6};
TopoDS_Shape p = make_point(coords[0], coords[1], coords[2]);
check_coords(p, coords);
}
SECTION("Multiple points") {
const double points[5][3] = {
{3, 7, 2},
{3, 7, 2},
{-5, 3.7, 8},
{-3, -7, -2},
{0, 0, 1}
};
for (const auto& c : points) {
TopoDS_Shape p = make_point(c[0], c[1], c[2]);
check_coords(p, c);
}
}
SECTION("Extreme double limits") {
double coords[3] = {std::numeric_limits<double>::max(),
std::numeric_limits<double>::lowest(),
std::numeric_limits<double>::min()};
TopoDS_Shape p = make_point(coords[0], coords[1], coords[2]);
check_coords(p, coords);
}
SECTION("NaN and Infinity") {
double coords[3] = {std::numeric_limits<double>::quiet_NaN(),
std::numeric_limits<double>::infinity(),
-std::numeric_limits<double>::infinity()};
TopoDS_Shape p = make_point(coords[0], coords[1], coords[2]);
double x, y, z;
coord_point(p, &x, &y, &z);
REQUIRE(x == Catch::Approx(coords[0]));
REQUIRE(y == Catch::Approx(coords[1]));
REQUIRE(z == Catch::Approx(coords[2]));
REQUIRE((std::isnan(x) || std::isinf(x)));
REQUIRE((std::isnan(y) || std::isinf(y)));
REQUIRE((std::isnan(z) || std::isinf(z)));
}
}