forked from hero/www_hero
103 lines
2.5 KiB
JavaScript
103 lines
2.5 KiB
JavaScript
var parse = require('../');
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var test = require('tape');
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test('boolean and alias is not unknown', function (t) {
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var unknown = [];
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function unknownFn(arg) {
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unknown.push(arg);
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return false;
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}
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var aliased = [ '-h', 'true', '--derp', 'true' ];
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var regular = [ '--herp', 'true', '-d', 'true' ];
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var opts = {
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alias: { h: 'herp' },
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boolean: 'h',
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unknown: unknownFn
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};
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var aliasedArgv = parse(aliased, opts);
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var propertyArgv = parse(regular, opts);
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t.same(unknown, ['--derp', '-d']);
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t.end();
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});
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test('flag boolean true any double hyphen argument is not unknown', function (t) {
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var unknown = [];
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function unknownFn(arg) {
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unknown.push(arg);
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return false;
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}
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var argv = parse(['--honk', '--tacos=good', 'cow', '-p', '55'], {
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boolean: true,
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unknown: unknownFn
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});
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t.same(unknown, ['--tacos=good', 'cow', '-p']);
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t.same(argv, {
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honk: true,
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_: []
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});
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t.end();
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});
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test('string and alias is not unknown', function (t) {
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var unknown = [];
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function unknownFn(arg) {
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unknown.push(arg);
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return false;
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}
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var aliased = [ '-h', 'hello', '--derp', 'goodbye' ];
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var regular = [ '--herp', 'hello', '-d', 'moon' ];
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var opts = {
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alias: { h: 'herp' },
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string: 'h',
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unknown: unknownFn
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};
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var aliasedArgv = parse(aliased, opts);
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var propertyArgv = parse(regular, opts);
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t.same(unknown, ['--derp', '-d']);
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t.end();
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});
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test('default and alias is not unknown', function (t) {
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var unknown = [];
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function unknownFn(arg) {
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unknown.push(arg);
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return false;
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}
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var aliased = [ '-h', 'hello' ];
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var regular = [ '--herp', 'hello' ];
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var opts = {
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default: { 'h': 'bar' },
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alias: { 'h': 'herp' },
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unknown: unknownFn
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};
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var aliasedArgv = parse(aliased, opts);
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var propertyArgv = parse(regular, opts);
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t.same(unknown, []);
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t.end();
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unknownFn(); // exercise fn for 100% coverage
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});
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test('value following -- is not unknown', function (t) {
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var unknown = [];
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function unknownFn(arg) {
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unknown.push(arg);
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return false;
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}
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var aliased = [ '--bad', '--', 'good', 'arg' ];
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var opts = {
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'--': true,
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unknown: unknownFn
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};
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var argv = parse(aliased, opts);
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t.same(unknown, ['--bad']);
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t.same(argv, {
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'--': ['good', 'arg'],
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'_': []
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})
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t.end();
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});
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