toml11/tests/test_expect.cpp
Moritz Klammler 10fd14f8b9 Consistent unit test header inclusion order
This patch consistently changes the inclusion order for unit test files
to the following:

 1. The header of the unit under test (using <> includes).
 2. The unit_test.hpp header (using "" includes).
 3. Any additional auxiliary test headers (using "" includes and sorted alphabetically).
 4. Additional system headers needed for the test (using <> includes and sorted alphabetically).
 5. Conditionally included system headers (using <> includes).

Putting the unit under test's header at the very beginning has the
advantage of also testing that the header is self-contained.  It also
makes it very quick to tell what unit is tested in this file.
2022-09-29 19:02:52 +02:00

27 lines
787 B
C++

#include <toml.hpp>
#include "unit_test.hpp"
#include <array>
#include <deque>
#include <list>
#include <map>
#include <unordered_map>
BOOST_AUTO_TEST_CASE(test_expect)
{
{
toml::value v1(42);
toml::value v2(3.14);
const auto v1_or_0 = toml::expect<int>(v1).unwrap_or(0);
const auto v2_or_0 = toml::expect<int>(v2).unwrap_or(0);
BOOST_TEST(42 == v1_or_0);
BOOST_TEST( 0 == v2_or_0);
const auto v1_or_none = toml::expect<int>(v1).map([](int i){return std::to_string(i);}).unwrap_or(std::string("none"));
const auto v2_or_none = toml::expect<int>(v2).map([](int i){return std::to_string(i);}).unwrap_or(std::string("none"));
BOOST_TEST("42" == v1_or_none);
BOOST_TEST("none" == v2_or_none);
}
}