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fix: correctly resolve overloads of get_or

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ToruNiina
2019-03-18 16:44:36 +09:00
parent 4a58b629ce
commit ca3f6102ef
2 changed files with 185 additions and 22 deletions
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59
tests/test_get_related_func.cpp
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@@ -55,11 +55,66 @@ BOOST_AUTO_TEST_CASE(test_get_or)
BOOST_CHECK_EQUAL(42, toml::get_or<int>(v, "num", 0));
BOOST_CHECK_EQUAL(0, toml::get_or<int>(v, "foo", 0));
}
// requires conversion int -> uint
{
toml::value v1(42);
toml::value v2(3.14);
BOOST_CHECK_EQUAL(42, toml::get_or<int>(v1, 0));
BOOST_CHECK_EQUAL(0, toml::get_or<int>(v2, 0));
BOOST_CHECK_EQUAL(42u, toml::get_or(v1, 0u));
BOOST_CHECK_EQUAL(0u, toml::get_or(v2, 0u));
}
// exact toml type
{
toml::value v1(42);
toml::value v2(3.14);
BOOST_CHECK_EQUAL(42, toml::get_or(v1, toml::integer(0)));
BOOST_CHECK_EQUAL(0, toml::get_or(v2, toml::integer(0)));
toml::value v3("foobar");
toml::string s("bazqux");
BOOST_CHECK_EQUAL("foobar", toml::get_or(v3, s));
BOOST_CHECK_EQUAL("bazqux", toml::get_or(v1, s));
}
// std::string
{
toml::value v1("foobar");
toml::value v2(42);
std::string s1("bazqux");
const std::string s2("bazqux");
BOOST_CHECK_EQUAL("foobar", toml::get_or(v1, s1));
BOOST_CHECK_EQUAL("bazqux", toml::get_or(v2, s1));
std::string& v1r = toml::get_or(v1, s1);
std::string& s1r = toml::get_or(v2, s1);
BOOST_CHECK_EQUAL("foobar", v1r);
BOOST_CHECK_EQUAL("bazqux", s1r);
BOOST_CHECK_EQUAL("foobar", toml::get_or(v1, s2));
BOOST_CHECK_EQUAL("bazqux", toml::get_or(v2, s2));
BOOST_CHECK_EQUAL("foobar", toml::get_or(v1, std::move(s1)));
BOOST_CHECK_EQUAL("bazqux", toml::get_or(v2, std::move(s1)));
}
// string literal
{
toml::value v1("foobar");
toml::value v2(42);
BOOST_CHECK_EQUAL("foobar", toml::get_or(v1, "bazqux"));
BOOST_CHECK_EQUAL("bazqux", toml::get_or(v2, "bazqux"));
const char* lit = "bazqux";
BOOST_CHECK_EQUAL("foobar", toml::get_or(v1, lit));
BOOST_CHECK_EQUAL("bazqux", toml::get_or(v2, lit));
}
}