90 lines
2.3 KiB
C++
90 lines
2.3 KiB
C++
#ifdef WITH_MODULE
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import argparse;
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#else
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#include <argparse/argparse.hpp>
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#endif
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#include <doctest.hpp>
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using doctest::test_suite;
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TEST_CASE("ArgumentParser in bool context" * test_suite("argument_parser")) {
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argparse::ArgumentParser program("test");
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program.add_argument("cases").remaining();
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program.parse_args({"test"});
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REQUIRE_FALSE(program);
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program.parse_args({"test", "one", "two"});
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REQUIRE(program);
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}
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TEST_CASE("With subparsers in bool context" * test_suite("argument_parser")) {
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argparse::ArgumentParser program("test");
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argparse::ArgumentParser cmd_fly("fly");
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cmd_fly.add_argument("plane");
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argparse::ArgumentParser cmd_soar("soar");
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cmd_soar.add_argument("direction");
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program.add_subparser(cmd_fly);
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program.add_subparser(cmd_soar);
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program.parse_args({"test", "fly", "glider"});
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REQUIRE(program);
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REQUIRE(cmd_fly);
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REQUIRE_FALSE(cmd_soar);
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}
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TEST_CASE("Parsers remain false with unknown arguments" *
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test_suite("argument_parser")) {
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argparse::ArgumentParser program("test");
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argparse::ArgumentParser cmd_build("build");
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cmd_build.add_argument("--file").nargs(1);
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argparse::ArgumentParser cmd_run("run");
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cmd_run.add_argument("--file").nargs(1);
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program.add_subparser(cmd_build);
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program.add_subparser(cmd_run);
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auto unknowns =
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program.parse_known_args({"test", "badger", "--add-meal", "grubs"});
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REQUIRE_FALSE(program);
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REQUIRE_FALSE(cmd_build);
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REQUIRE_FALSE(cmd_run);
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}
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TEST_CASE("Multi-level parsers match subparser bool" *
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test_suite("argument_parser")) {
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argparse::ArgumentParser program("test");
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argparse::ArgumentParser cmd_cook("cook");
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cmd_cook.add_argument("--temperature");
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argparse::ArgumentParser cmd_cook_boil("boil");
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cmd_cook_boil.add_argument("--rate");
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argparse::ArgumentParser cmd_cook_boil_stir("stir");
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cmd_cook_boil_stir.add_argument("--rate");
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argparse::ArgumentParser cmd_wash("wash");
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program.add_subparser(cmd_cook);
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cmd_cook.add_subparser(cmd_cook_boil);
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cmd_cook_boil.add_subparser(cmd_cook_boil_stir);
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program.add_subparser(cmd_wash);
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auto unknowns = program.parse_known_args(
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{"test", "cook", "boil", "stir", "--rate", "fast"});
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REQUIRE(program);
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REQUIRE(cmd_cook);
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REQUIRE(cmd_cook_boil);
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REQUIRE(cmd_cook_boil_stir);
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REQUIRE_FALSE(cmd_wash);
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}
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