source: node_modules/minimist/test/bool.js@ d24f17c

'use strict';

var parse = require('../');
var test = require('tape');

test('flag boolean default false', function (t) {
        var argv = parse(['moo'], {
                boolean: ['t', 'verbose'],
                default: { verbose: false, t: false },
        });

        t.deepEqual(argv, {
                verbose: false,
                t: false,
                _: ['moo'],
        });

        t.deepEqual(typeof argv.verbose, 'boolean');
        t.deepEqual(typeof argv.t, 'boolean');
        t.end();

});

test('boolean groups', function (t) {
        var argv = parse(['-x', '-z', 'one', 'two', 'three'], {
                boolean: ['x', 'y', 'z'],
        });

        t.deepEqual(argv, {
                x: true,
                y: false,
                z: true,
                _: ['one', 'two', 'three'],
        });

        t.deepEqual(typeof argv.x, 'boolean');
        t.deepEqual(typeof argv.y, 'boolean');
        t.deepEqual(typeof argv.z, 'boolean');
        t.end();
});
test('boolean and alias with chainable api', function (t) {
        var aliased = ['-h', 'derp'];
        var regular = ['--herp', 'derp'];
        var aliasedArgv = parse(aliased, {
                boolean: 'herp',
                alias: { h: 'herp' },
        });
        var propertyArgv = parse(regular, {
                boolean: 'herp',
                alias: { h: 'herp' },
        });
        var expected = {
                herp: true,
                h: true,
                _: ['derp'],
        };

        t.same(aliasedArgv, expected);
        t.same(propertyArgv, expected);
        t.end();
});

test('boolean and alias with options hash', function (t) {
        var aliased = ['-h', 'derp'];
        var regular = ['--herp', 'derp'];
        var opts = {
                alias: { h: 'herp' },
                boolean: 'herp',
        };
        var aliasedArgv = parse(aliased, opts);
        var propertyArgv = parse(regular, opts);
        var expected = {
                herp: true,
                h: true,
                _: ['derp'],
        };
        t.same(aliasedArgv, expected);
        t.same(propertyArgv, expected);
        t.end();
});

test('boolean and alias array with options hash', function (t) {
        var aliased = ['-h', 'derp'];
        var regular = ['--herp', 'derp'];
        var alt = ['--harp', 'derp'];
        var opts = {
                alias: { h: ['herp', 'harp'] },
                boolean: 'h',
        };
        var aliasedArgv = parse(aliased, opts);
        var propertyArgv = parse(regular, opts);
        var altPropertyArgv = parse(alt, opts);
        var expected = {
                harp: true,
                herp: true,
                h: true,
                _: ['derp'],
        };
        t.same(aliasedArgv, expected);
        t.same(propertyArgv, expected);
        t.same(altPropertyArgv, expected);
        t.end();
});

test('boolean and alias using explicit true', function (t) {
        var aliased = ['-h', 'true'];
        var regular = ['--herp', 'true'];
        var opts = {
                alias: { h: 'herp' },
                boolean: 'h',
        };
        var aliasedArgv = parse(aliased, opts);
        var propertyArgv = parse(regular, opts);
        var expected = {
                herp: true,
                h: true,
                _: [],
        };

        t.same(aliasedArgv, expected);
        t.same(propertyArgv, expected);
        t.end();
});

// regression, see https://github.com/substack/node-optimist/issues/71
test('boolean and --x=true', function (t) {
        var parsed = parse(['--boool', '--other=true'], {
                boolean: 'boool',
        });

        t.same(parsed.boool, true);
        t.same(parsed.other, 'true');

        parsed = parse(['--boool', '--other=false'], {
                boolean: 'boool',
        });

        t.same(parsed.boool, true);
        t.same(parsed.other, 'false');
        t.end();
});

test('boolean --boool=true', function (t) {
        var parsed = parse(['--boool=true'], {
                default: {
                        boool: false,
                },
                boolean: ['boool'],
        });

        t.same(parsed.boool, true);
        t.end();
});

test('boolean --boool=false', function (t) {
        var parsed = parse(['--boool=false'], {
                default: {
                        boool: true,
                },
                boolean: ['boool'],
        });

        t.same(parsed.boool, false);
        t.end();
});

test('boolean using something similar to true', function (t) {
        var opts = { boolean: 'h' };
        var result = parse(['-h', 'true.txt'], opts);
        var expected = {
                h: true,
                _: ['true.txt'],
        };

        t.same(result, expected);
        t.end();
});