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Add help option to test command line args

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When test binaries are run with unknown options or with the standard
-h option, a help menu will print all available options.

This is much more convenient than having to dig through unity.c to
find every option.
This commit is contained in:
Dennis Skinner
2023-12-02 03:05:32 -05:00
parent bf560290f6
commit 985f6e0194
2 changed files with 46 additions and 1 deletions
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11
src/unity.c
View File

@@ -2329,6 +2329,17 @@ int UnityParseOptions(int argc, char** argv)
UnityPrint("ERROR: Unknown Option ");
UNITY_OUTPUT_CHAR(argv[i][1]);
UNITY_PRINT_EOL();
/* fall-through to display help */
case 'h':
UnityPrint("Options: "); UNITY_PRINT_EOL();
UnityPrint("-l List all tests"); UNITY_PRINT_EOL();
UnityPrint("-f TEST Only run tests with TEST in the name"); UNITY_PRINT_EOL();
UnityPrint("-n TEST Only run tests with TEST in the name"); UNITY_PRINT_EOL();
UnityPrint("-h Show this help menu"); UNITY_PRINT_EOL();
UnityPrint("-q Quiet/Decrease verbosity"); UNITY_PRINT_EOL();
UnityPrint("-v Increase verbosity"); UNITY_PRINT_EOL();
UnityPrint("-x TEST Exclude tests with TEST in the name"); UNITY_PRINT_EOL();
UNITY_OUTPUT_FLUSH();
return 1;
}
}

36
test/tests/test_generate_test_runner.rb
View File

@@ -1158,9 +1158,43 @@ RUNNER_TESTS = [
:to_pass => [ ],
:to_fail => [ ],
:to_ignore => [ ],
:text => [ "ERROR: Unknown Option z" ],
:text => [
"ERROR: Unknown Option z",
"Options:",
"-l List all tests",
"-f TEST Only run tests with TEST in the name",
"-n TEST Only run tests with TEST in the name",
"-h Show this help menu",
"-q Quiet/Decrease verbosity",
"-v Increase verbosity",
"-x TEST Exclude tests with TEST in the name",
],
}
},
{ :name => 'ArgsHelp',
:testfile => 'testdata/testRunnerGenerator.c',
:testdefines => ['TEST', 'UNITY_USE_COMMAND_LINE_ARGS'],
:options => {
:cmdline_args => true,
},
:cmdline_args => "-h",
:expected => {
:to_pass => [ ],
:to_fail => [ ],
:to_ignore => [ ],
:text => [
"Options:",
"-l List all tests",
"-f TEST Only run tests with TEST in the name",
"-n TEST Only run tests with TEST in the name",
"-h Show this help menu",
"-q Quiet/Decrease verbosity",
"-v Increase verbosity",
"-x TEST Exclude tests with TEST in the name",
],
}
},
]
def runner_test(test, runner, expected, test_defines, cmdline_args, features)