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Unit tests for string

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This commit is contained in:
Randolph Voorhies
2013-06-14 15:28:46 -07:00
parent 84acf887bb
commit 9ccd18fad9
1 changed files with 50 additions and 0 deletions
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50
unittests.cpp
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@@ -23,6 +23,7 @@ namespace boost
}
}
#define BOOST_TEST_DYN_LINK
#define BOOST_TEST_MODULE Cereal
#include <boost/test/unit_test.hpp>
@@ -127,6 +128,15 @@ random_value(std::mt19937 & gen)
return s;
}
template<class C>
std::basic_string<C> random_basic_string(std::mt19937 & gen)
{
std::basic_string<C> s(std::uniform_int_distribution<int>(3, 30)(gen), ' ');
for(C & c : s)
c = std::uniform_int_distribution<C>(' ', '~')(gen);
return s;
}
// ######################################################################
BOOST_AUTO_TEST_CASE( binary_pod )
{
@@ -844,3 +854,43 @@ BOOST_AUTO_TEST_CASE( binary_stack )
BOOST_CHECK_EQUAL_COLLECTIONS(i_esplstack_c.begin(), i_esplstack_c.end(), o_esplstack_c.begin(), o_esplstack_c.end());
}
}
// ######################################################################
BOOST_AUTO_TEST_CASE( binary_string )
{
std::random_device rd;
std::mt19937 gen(rd());
for(size_t i=0; i<100; ++i)
{
std::basic_string<char> o_string = random_basic_string<char>(gen);
std::basic_string<wchar_t> o_wstring = random_basic_string<wchar_t>(gen);
std::basic_string<char16_t> o_u16string = random_basic_string<char16_t>(gen);
std::basic_string<char32_t> o_u32string = random_basic_string<char32_t>(gen);
std::ostringstream os;
cereal::BinaryOutputArchive oar(os);
oar & o_string;
oar & o_wstring;
oar & o_u16string;
oar & o_u32string;
std::istringstream is(os.str());
cereal::BinaryInputArchive iar(is);
std::basic_string<char> i_string;
std::basic_string<wchar_t> i_wstring;
std::basic_string<char16_t> i_u16string;
std::basic_string<char32_t> i_u32string;
iar & i_string;
iar & i_wstring;
iar & i_u16string;
iar & i_u32string;
BOOST_CHECK_EQUAL(i_string, o_string);
BOOST_CHECK_EQUAL_COLLECTIONS(i_wstring.begin(), i_wstring.end(), o_wstring.begin(), o_wstring.end());
BOOST_CHECK_EQUAL_COLLECTIONS(i_u16string.begin(), i_u16string.end(), o_u16string.begin(), o_u16string.end());
BOOST_CHECK_EQUAL_COLLECTIONS(i_u32string.begin(), i_u32string.end(), o_u32string.begin(), o_u32string.end());
}
}