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#ifdef WITH_MODULE
import argparse;
import argparse.details;
#else
#include <argparse/argparse.hpp>
#endif
#include <doctest.hpp>
#include <list>
#include <set>
#include <sstream>
using doctest::test_suite;
TEST_CASE("Test bool representation" * test_suite("repr")) {
REQUIRE(argparse::details::repr(true) == "true");
REQUIRE(argparse::details::repr(false) == "false");
}
TEST_CASE_TEMPLATE("Test built-in int types representation" *
test_suite("repr"),
T, char, short, int, long long, unsigned char, unsigned,
unsigned long long) {
std::stringstream ss;
T v = 42;
ss << v;
REQUIRE(argparse::details::repr(v) == ss.str());
}
TEST_CASE_TEMPLATE("Test built-in float types representation" *
test_suite("repr"),
T, float, double, long double) {
std::stringstream ss;
T v = static_cast<T>(0.3333333333);
ss << v;
REQUIRE(argparse::details::repr(v) == ss.str());
}
TEST_CASE_TEMPLATE("Test container representation" * test_suite("repr"), T,
std::vector<int>, std::list<int>, std::set<int>) {
T empty;
T one = {42};
T small = {1, 2, 3};
T big = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15};
REQUIRE(argparse::details::repr(empty) == "{}");
REQUIRE(argparse::details::repr(one) == "{42}");
REQUIRE(argparse::details::repr(small) == "{1 2 3}");
REQUIRE(argparse::details::repr(big) == "{1 2 3 4...15}");
}
TEST_CASE_TEMPLATE("Test string representation" * test_suite("repr"), T,
char const *, std::string, std::string_view) {
T empty = "";
T str = "A A A#";
REQUIRE(argparse::details::repr(empty) == "\"\"");
REQUIRE(argparse::details::repr(str) == "\"A A A#\"");
}
TEST_CASE("Test unknown representation" * test_suite("repr")) {
struct TestClass {};
REQUIRE(argparse::details::repr(TestClass{}) == "<not representable>");
}
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