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xo-unit: utest: + comparison tests

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Roland Conybeare 2024-04-24 11:35:40 -04:00
commit 70be29ceae
1 changed files with 132 additions and 0 deletions
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132
utest/unit.test.cpp
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@ -1190,6 +1190,138 @@ namespace xo {
//REQUIRE(ng2.scale() == 1);
} /*TEST_CASE(Quantity7)*/
TEST_CASE("Quantity.compare", "[Quantity.compare]") {
constexpr bool c_debug_flag = false;
// can get bits from /dev/random by uncommenting the 2nd line below
//uint64_t seed = xxx;
//rng::Seed<xoshio256ss> seed;
//auto rng = xo::rng::xoshiro256ss(seed);
scope log(XO_DEBUG2(c_debug_flag, "TEST_CASE.Quantity.compare"));
//log && log("(A)", xtag("foo", foo));
/* not constexpr until c++26 */
Quantity ng = 1000 * unit_qty(su2::nanogram);
Quantity ug = unit_qty(su2::microgram);
{
auto cmp = (ng == ug);
log && log(xtag("ng==ug", cmp));
/* units will be nanograms, since that's on lhs */
REQUIRE(cmp == true);
}
{
auto cmp = (ng != ug);
log && log(xtag("ng!=ug", cmp));
/* units will be nanograms, since that's on lhs */
REQUIRE(cmp == false);
}
{
auto cmp = (ng < ug);
log && log(xtag("ng<ug", cmp));
/* units will be nanograms, since that's on lhs */
REQUIRE(cmp == false);
}
{
auto cmp = (ng <= ug);
log && log(xtag("ng=<ug", cmp));
/* units will be nanograms, since that's on lhs */
REQUIRE(cmp == true);
}
{
auto cmp = (ng > ug);
log && log(xtag("ng>ug", cmp));
/* units will be nanograms, since that's on lhs */
REQUIRE(cmp == false);
}
{
auto cmp = (ng >= ug);
log && log(xtag("ng>=ug", cmp));
/* units will be nanograms, since that's on lhs */
REQUIRE(cmp == true);
}
} /*TEST_CASE(Quantity.compare)*/
TEST_CASE("Quantity.compare2", "[Quantity]") {
constexpr bool c_debug_flag = false;
// can get bits from /dev/random by uncommenting the 2nd line below
//uint64_t seed = xxx;
//rng::Seed<xoshio256ss> seed;
//auto rng = xo::rng::xoshiro256ss(seed);
scope log(XO_DEBUG2(c_debug_flag, "TEST_CASE.Quantity.compare2"));
//log && log("(A)", xtag("foo", foo));
/* not constexpr until c++26 */
Quantity ng = unit_qty(su2::nanogram);
Quantity ug = unit_qty(su2::microgram);
{
auto cmp = (ng == ug);
log && log(xtag("ng==ug", cmp));
/* units will be nanograms, since that's on lhs */
REQUIRE(cmp == false);
}
{
auto cmp = (ng != ug);
log && log(xtag("ng!=ug", cmp));
/* units will be nanograms, since that's on lhs */
REQUIRE(cmp == true);
}
{
auto cmp = (ng < ug);
log && log(xtag("ng<ug", cmp));
/* units will be nanograms, since that's on lhs */
REQUIRE(cmp == true);
}
{
auto cmp = (ng <= ug);
log && log(xtag("ng=<ug", cmp));
/* units will be nanograms, since that's on lhs */
REQUIRE(cmp == true);
}
{
auto cmp = (ng > ug);
log && log(xtag("ng>ug", cmp));
/* units will be nanograms, since that's on lhs */
REQUIRE(cmp == false);
}
{
auto cmp = (ng >= ug);
log && log(xtag("ng>=ug", cmp));
/* units will be nanograms, since that's on lhs */
REQUIRE(cmp == false);
}
} /*TEST_CASE(Quantity.compare2)*/
} /*namespace ut*/
} /*namespace xo*/