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Add a test for passing allowedHelp without allowed #170

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Dec 17, 2020
Merged

Add a test for passing allowedHelp without allowed #170

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2f4edea
Allow omitting allowed when passing allowedHelp
natebosch Dec 11, 2020
973d153
Add a test for old behavior.
natebosch Dec 16, 2020
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10 changes: 10 additions & 0 deletions test/parse_test.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -433,6 +433,16 @@ void main() {
expect(args['mode'], equals('debug'));
});

test('do not throw if there is no allowed set with allowedHelp', () {
var parser = ArgParser();
parser.addOption('mode', allowedHelp: {
'debug': 'During development.',
'release': 'For customers.'
});
var args = parser.parse(['--mode=profile']);
expect(args['mode'], equals('profile'));
});

test('throw if the value is not in the allowed set', () {
var parser = ArgParser();
parser.addOption('mode', allowed: ['debug', 'release']);
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