Choosing which unit test to run on the basis of the command-line arguments.

• §1. Main routine

§1. Main routine.

define PROGRAM_NAME "foundation-test"
enum TEST_STRINGS_CLSW
enum TEST_RE_CLSW
enum TEST_DICT_CLSW
enum TEST_LITERALS_CLSW
enum TEST_REPLACEMENT_CLSW
enum TEST_LISTS_CLSW
enum TEST_STACKS_CLSW
enum TEST_SEMVER_CLSW
enum TEST_TREES_CLSW
enum TEST_JSON_CLSW
enum TEST_MARKDOWN_CLSW

int main(int argc, char **argv) {
    Foundation::start(argc, argv);
    CommandLine::declare_heading(U"inexample: a tool for testing foundation facilities\n");

    CommandLine::declare_switch(TEST_STRINGS_CLSW, U"test-strings", 2,
        U"test string manipulation (X is ignored)");
    CommandLine::declare_switch(TEST_RE_CLSW, U"test-regexp", 2,
        U"test regular expression matches on a list of cases in file X");
    CommandLine::declare_switch(TEST_DICT_CLSW, U"test-dictionaries", 2,
        U"test dictionary building on a list of keys and values in file X");
    CommandLine::declare_switch(TEST_LITERALS_CLSW, U"test-literals", 2,
        U"test string literals (X is ignored)");
    CommandLine::declare_switch(TEST_REPLACEMENT_CLSW, U"test-replacement", 2,
        U"test regular expression replacements on a list of cases in file X");
    CommandLine::declare_switch(TEST_LISTS_CLSW, U"test-lists", 2,
        U"test linked lists (X is ignored)");
    CommandLine::declare_switch(TEST_STACKS_CLSW, U"test-stacks", 2,
        U"test LIFO stacks (X is ignored)");
    CommandLine::declare_switch(TEST_SEMVER_CLSW, U"test-semver", 2,
        U"test semantic version numbers (X is ignored)");
    CommandLine::declare_switch(TEST_TREES_CLSW, U"test-trees", 2,
        U"test heterogeneous trees (X is ignored)");
    CommandLine::declare_switch(TEST_JSON_CLSW, U"test-json", 2,
        U"test decoding and encoding of JSON file X");
    CommandLine::declare_switch(TEST_MARKDOWN_CLSW, U"test-markdown", 2,
        U"test decoding and rendering of Markdown notation in file X");

    CommandLine::read(argc, argv, NULL, &Main::respond, &Main::ignore);
    Foundation::end();
    return 0;
}

void Main::respond(int id, int val, text_stream *arg, void *state) {
    switch (id) {
        case TEST_STRINGS_CLSW: Unit::test_strings(); break;
        case TEST_RE_CLSW: Unit::test_regexp(arg); break;
        case TEST_REPLACEMENT_CLSW: Unit::test_replacement(arg); break;
        case TEST_DICT_CLSW: Unit::test_dictionaries(arg); break;
        case TEST_LITERALS_CLSW: Unit::test_literals(); break;
        case TEST_LISTS_CLSW: Unit::test_linked_lists(); break;
        case TEST_STACKS_CLSW: Unit::test_stacks(); break;
        case TEST_SEMVER_CLSW: Unit::test_semver(); break;
        case TEST_TREES_CLSW: Unit::test_trees(); break;
        case TEST_JSON_CLSW: Unit::test_JSON(arg); break;
        case TEST_MARKDOWN_CLSW: Unit::test_Markdown(arg); break;
    }
}

void Main::ignore(int id, text_stream *arg, void *state) {
    Errors::fatal("only switches may be used at the command line");
}