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Sprout/testspr/sprout/string.hpp

226 lines
5.4 KiB
C++

#ifndef TESTSPR_SPROUT_STRING_HPP
#define TESTSPR_SPROUT_STRING_HPP
#include <cstring>
#include <sstream>
#include <type_traits>
#include <sprout/string.hpp>
#include <sprout/container.hpp>
#include <testspr/tools.hpp>
namespace testspr {
static void string_test() {
using namespace sprout;
{
SPROUT_STATIC_CONSTEXPR char cstr[] = "foobar1234";
SPROUT_STATIC_CONSTEXPR auto str1 = to_string(cstr);
SPROUT_STATIC_CONSTEXPR auto str2 = to_string("hogehoge");
TESTSPR_DOUBLE_ASSERT((std::is_same<decltype(str1), sprout::basic_string<char, 10> const>::value));
TESTSPR_DOUBLE_ASSERT((std::is_same<decltype(str2), sprout::basic_string<char, 8> const>::value));
// begin
TESTSPR_DOUBLE_ASSERT(cstr[0] == *str1.begin());
// cbegin
TESTSPR_DOUBLE_ASSERT(cstr[0] == *str1.cbegin());
// end
TESTSPR_DOUBLE_ASSERT(cstr[9] == *(str1.end() - 1));
// cend
TESTSPR_DOUBLE_ASSERT(cstr[9] == *(str1.cend() - 1));
// rbegin
TESTSPR_DOUBLE_ASSERT(cstr[9] == *str1.rbegin());
// crbegin
TESTSPR_DOUBLE_ASSERT(cstr[9] == *str1.crbegin());
// rend
TESTSPR_DOUBLE_ASSERT(cstr[0] == *(str1.rend() - 1));
// crend
TESTSPR_DOUBLE_ASSERT(cstr[0] == *(str1.crend() - 1));
// size
TESTSPR_DOUBLE_ASSERT(str1.size() == 10);
// empty
TESTSPR_DOUBLE_ASSERT(!str1.empty());
TESTSPR_DOUBLE_ASSERT((string_t<0>::type().empty()));
// max_size
TESTSPR_DOUBLE_ASSERT(str1.max_size() == 10);
// operator[]
TESTSPR_DOUBLE_ASSERT(cstr[0] == str1[0]);
// at
TESTSPR_DOUBLE_ASSERT(cstr[0] == str1.at(0));
// front
TESTSPR_DOUBLE_ASSERT(cstr[0] == str1.front());
// back
TESTSPR_DOUBLE_ASSERT(cstr[9] == str1.back());
// data
TESTSPR_DOUBLE_ASSERT(cstr[0] == *str1.data());
// c_str
TESTSPR_DOUBLE_ASSERT(cstr[0] == *str1.c_str());
// swap
{
auto s1 = to_string("abc");
auto s2 = to_string("ABC");
s1.swap(s2);
TESTSPR_ASSERT(s1[0] == 'A');
}
// assign
{
auto s = to_string("abc");
s.assign(to_string("ABC"));
TESTSPR_ASSERT(s.size() == 3);
TESTSPR_ASSERT(s[0] == 'A');
}
{
auto s = to_string("abc");
s.assign(to_string("ABC"), 0, 2);
TESTSPR_ASSERT(s.size() == 2);
TESTSPR_ASSERT(s[0] == 'A');
}
{
auto s = to_string("abc");
s.assign("ABC", 2);
TESTSPR_ASSERT(s.size() == 2);
TESTSPR_ASSERT(s[0] == 'A');
}
{
auto s = to_string("abc");
s.assign("ABC");
TESTSPR_ASSERT(s.size() == 3);
TESTSPR_ASSERT(s[0] == 'A');
}
{
auto s = to_string("abc");
s.assign(1, 'A');
TESTSPR_ASSERT(s.size() == 1);
TESTSPR_ASSERT(s[0] == 'A');
}
// operator=
{
auto s = to_string("abc");
s = to_string("ABC");
TESTSPR_ASSERT(s.size() == 3);
TESTSPR_ASSERT(s[0] == 'A');
}
{
auto s = to_string("abc");
s = "ABC";
TESTSPR_ASSERT(s.size() == 3);
TESTSPR_ASSERT(s[0] == 'A');
}
{
auto s = to_string("abc");
s = 'A';
TESTSPR_ASSERT(s.size() == 1);
TESTSPR_ASSERT(s[0] == 'A');
}
// compare
TESTSPR_DOUBLE_ASSERT(str1.compare(cstr) == 0);
TESTSPR_DOUBLE_ASSERT(str1.compare("zzzz") < 0);
TESTSPR_DOUBLE_ASSERT(str1.compare("aaaa") > 0);
// substr
{
SPROUT_STATIC_CONSTEXPR auto str3 = str1.substr();
TESTSPR_DOUBLE_ASSERT(str3 == "foobar1234");
}
{
SPROUT_STATIC_CONSTEXPR auto str3 = str1.substr(6);
TESTSPR_DOUBLE_ASSERT(str3 == "1234");
}
{
SPROUT_STATIC_CONSTEXPR auto str3 = str1.substr(0, 6);
TESTSPR_DOUBLE_ASSERT(str3 == "foobar");
}
// operator==
TESTSPR_DOUBLE_ASSERT(!(str1 == str2));
// operator!=
TESTSPR_DOUBLE_ASSERT(str1 != str2);
// operator<
TESTSPR_DOUBLE_ASSERT(str1 < str2);
// operator>
TESTSPR_DOUBLE_ASSERT(!(str1 > str2));
// operator<=
TESTSPR_DOUBLE_ASSERT(str1 <= str2);
// operator>=
TESTSPR_DOUBLE_ASSERT(!(str1 >= str2));
// operator+
{
#ifdef SPROUT_CONFIG_USE_INDEX_ITERATOR_IMPLEMENTATION
// ! Error in GCC4.7
SPROUT_STATIC_CONSTEXPR auto str3 = str1 + to_string("hogehoge");
TESTSPR_DOUBLE_ASSERT(str3 == "foobar1234hogehoge");
#endif
SPROUT_STATIC_CONSTEXPR auto str4 = str1 + str2;
TESTSPR_DOUBLE_ASSERT(str4 == "foobar1234hogehoge");
}
// operator<<
{
std::ostringstream os;
os << str1;
TESTSPR_ASSERT(os.str() == cstr);
}
// operator>>
{
std::istringstream is("hogehoge piyopiyo");
auto str3 = str1;
is >> str3;
TESTSPR_ASSERT(str3 == "hogehoge");
}
// string_from_c_str
{
SPROUT_STATIC_CONSTEXPR auto str3 = string_from_c_str<10>(cstr);
TESTSPR_DOUBLE_ASSERT(str3 == "foobar1234");
}
{
SPROUT_STATIC_CONSTEXPR auto str3 = string_from_c_str<10>(cstr, 6);
TESTSPR_DOUBLE_ASSERT(str3 == "foobar");
}
// make_string
{
SPROUT_STATIC_CONSTEXPR auto str3 = make_string('f', 'o', 'o', 'b', 'a', 'r');
TESTSPR_DOUBLE_ASSERT(str3 == "foobar");
TESTSPR_DOUBLE_ASSERT(str3.size() == 6);
}
// operator basic_string
{
SPROUT_STATIC_CONSTEXPR string_t<10>::type str3 = to_string("foobar");
TESTSPR_DOUBLE_ASSERT(str3 == "foobar");
TESTSPR_DOUBLE_ASSERT(str3.size() == 6);
}
}
}
} // namespace testspr
#endif // #ifndef TESTSPR_SPROUT_STRING_HPP