Files
toml11/tests/test_expect.cpp
Moritz Klammler 81c5ba9082 Define BOOST_TEST_MODULE in CMake
This removes one #define from each unit test file and ensures
consistency between file and module names.  This consistency, was not
strictly maintained before.  I hope that any discrepancies were
unintentional and that a 1:1 mapping is actually what is desired.

Since the definition is now done at one single place, it would be easy
to apply transformations like removing the 'test_' prefix or replacing
'_' with '-' if this should be desired.
2022-09-29 19:02:52 +02:00

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#include "unit_test.hpp"
#include <toml.hpp>
#include <map>
#include <unordered_map>
#include <list>
#include <deque>
#include <array>
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);
}
}