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Refactor how the RNG seed is parsed when handling cmdline

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This commit is contained in:
Martin Hořeňovský
2022-10-22 17:04:08 +02:00
parent d1e7544e9f
commit f1361ef624
2 changed files with 36 additions and 16 deletions
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28
tests/SelfTest/IntrospectiveTests/CmdLine.tests.cpp
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@@ -737,3 +737,31 @@ TEST_CASE("Win32 colour implementation is compile-time optional",
REQUIRE_FALSE( result );
#endif
}
TEST_CASE( "Parse rng seed in different formats", "[approvals][cli][rng-seed]" ) {
Catch::ConfigData config;
auto cli = Catch::makeCommandLineParser( config );
SECTION("well formed cases") {
char const* seed_string;
uint32_t seed_value;
// GCC-5 workaround
using gen_type = std::tuple<char const*, uint32_t>;
std::tie( seed_string, seed_value ) = GENERATE( table<char const*, uint32_t>({
gen_type{ "0xBEEF", 0xBEEF },
gen_type{ "12345678", 12345678 }
} ) );
CAPTURE( seed_string );
auto result = cli.parse( { "tests", "--rng-seed", seed_string } );
REQUIRE( result );
REQUIRE( config.rngSeed == seed_value );
}
SECTION( "Error cases" ) {
auto seed_string =
GENERATE( "0xSEED", "999999999999", "08888", "BEEF", "123 456" );
CAPTURE( seed_string );
REQUIRE_FALSE( cli.parse( { "tests", "--rng-seed", seed_string } ) );
}
}