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