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xo-unit: utest: + quantity unit tests for compare

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Roland Conybeare 2024-04-17 20:54:22 -04:00
commit 5f2f9cccaa
1 changed files with 67 additions and 0 deletions
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67
utest/quantity.test.cpp
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@ -7,6 +7,7 @@
#include <xo/indentlog/scope.hpp>
#include <xo/indentlog/print/tag.hpp>
#include <catch2/catch.hpp>
#include <compare>
namespace xo {
using xo::unit::quantity;
@ -787,7 +788,73 @@ namespace xo {
log && log(XTAG(q1), XTAG(q2));
} /*TEST_CASE(rescale2)*/
TEST_CASE("compare1", "[quantity]") {
constexpr bool c_debug_flag = true;
// 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.compare1"));
//log && log("(A)", xtag("foo", foo));
namespace u = xo::unit::unit_qty;
auto q1 = kilometers(150.0) / u::hour;
auto q2 = kilometers(100.0) / u::hour;
CHECK(is_gt(q1 <=> q2));
CHECK(is_eq(q1 <=> q1));
CHECK(is_lt(q2 <=> q1));
CHECK(q1 == q1);
CHECK(q1 != q2);
CHECK(q1 >= q1);
CHECK(q1 <= q1);
CHECK(q1 > q2);
CHECK(q1 >= q2);
CHECK(q2 < q1);
CHECK(q2 <= q1);
log && log(XTAG(q1), XTAG(q2), XTAG(is_gt(q1<=>q2)));
} /*TEST_CASE(compare1)*/
TEST_CASE("compare2", "[quantity]") {
constexpr bool c_debug_flag = true;
// 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.compare2"));
//log && log("(A)", xtag("foo", foo));
namespace u = xo::unit::unit_qty;
auto q1 = kilometers(150.0) / u::hour;
auto q2 = meters(30.0) / u::second;
CHECK(is_gt(q1 <=> q2));
CHECK(is_eq(q1 <=> q1));
CHECK(is_lt(q2 <=> q1));
CHECK(q1 == q1);
CHECK(q1 != q2);
CHECK(q1 >= q1);
CHECK(q1 <= q1);
CHECK(q1 > q2);
CHECK(q1 >= q2);
CHECK(q2 < q1);
CHECK(q2 <= q1);
log && log(XTAG(q1), XTAG(q2), XTAG(is_gt(q1<=>q2)));
} /*TEST_CASE(compare2)*/
} /*namespace ut*/
} /*namespace xo*/