feedc0de/mp-units
1
0
Fork 0
forked from mpusz/mp-units
Code Pull Requests Activity

Reuse callables in pairwise_all tests

Browse Source
This commit is contained in:
Chip Hogg
2022-01-11 19:44:10 -05:00
parent bdf488db04
commit a306472a6b
1 changed files with 17 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
test/unit_test/runtime/magnitude_test.cpp
View File

@@ -330,25 +330,33 @@ TEST_CASE("is_valid_base_power")
TEST_CASE("pairwise_all evaluates all pairs") TEST_CASE("pairwise_all evaluates all pairs")
{ {
const auto all_pairs_return_true = pairwise_all{[](auto, auto){ return true; }};
const auto all_pairs_return_false = pairwise_all{[](auto, auto){ return false; }};
const auto all_increasing = pairwise_all{std::less{}};
SECTION("always true for empty tuples") SECTION("always true for empty tuples")
{ {
CHECK(pairwise_all{[](auto, auto){ return true; }}()); CHECK(all_pairs_return_true());
CHECK(pairwise_all{[](auto, auto){ return false; }}()); CHECK(all_pairs_return_false());
} }
SECTION("always true for single-element tuples") SECTION("always true for single-element tuples")
{ {
CHECK(pairwise_all{[](auto, auto){ return true; }}(1)); CHECK(all_pairs_return_true(1));
CHECK(pairwise_all{[](auto, auto){ return false; }}(3.14)); CHECK(all_pairs_return_false(3.14));
CHECK(pairwise_all{[](auto, auto){ return true; }}('x')); CHECK(all_pairs_return_true('x'));
} }
SECTION("true for longer tuples iff true for all neighbouring pairs") SECTION("true for longer tuples iff true for all neighbouring pairs")
{ {
CHECK(pairwise_all{std::less{}}(1, 1.5)); CHECK(all_increasing(1, 1.5));
CHECK(pairwise_all{std::less{}}(1, 1.5, 2)); CHECK(all_increasing(1, 1.5, 2));
CHECK(!pairwise_all{std::less{}}(1, 2.0, 2));
CHECK(!pairwise_all{std::less{}}(1, 2.5, 2)); CHECK(!all_increasing(1, 2.0, 2));
CHECK(!all_increasing(1, 2.5, 2));
CHECK(all_pairs_return_true('c', 1, 8.9, 42u));
CHECK(!all_pairs_return_false('c', 1, 8.9, 42u));
} }
} }