libcruft-util/test/geom/segment.cpp
Danny Robson f6056153e3 rename root namespace from util to cruft
This places, at long last, the core library code into the same namespace
as the extended library code.
2018-08-05 14:42:02 +10:00

28 lines
714 B
C++

#include "tap.hpp"
#include "geom/segment.hpp"
int
main (int, char**)
{
cruft::TAP::logger tap;
static struct {
cruft::point3f a, b;
cruft::point3f q;
float distance;
const char *message;
} const TESTS[] = {
{ { 0, 0, 0 }, { 1, 1, 1 }, { 0, 0, 0 }, 0, "origin line, origin point" },
{ { 0, 0, 0 }, { 1, 1, 1 }, { 1, 1, 1 }, 0, "origin line, point on line" },
{ { 0, 1, 0 }, { 1, 1, 0 }, { 0, 0, 0 }, 1, "+x line, unit distance" },
};
for (auto const& t: TESTS) {
cruft::geom::segment3f s {t.a, t.b};
auto d = distance (s, t.q);
tap.expect_eq (d, t.distance, "%!", t.message);
}
return tap.status ();
}