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