--- /dev/null
+var test = require('tape');
+var parse = require('../');
+
+test('boolean default true', function (t) {
+ var argv = parse([], {
+ boolean: 'sometrue',
+ default: { sometrue: true }
+ });
+ t.equal(argv.sometrue, true);
+ t.end();
+});
+
+test('boolean default false', function (t) {
+ var argv = parse([], {
+ boolean: 'somefalse',
+ default: { somefalse: false }
+ });
+ t.equal(argv.somefalse, false);
+ t.end();
+});
+
+test('boolean default to null', function (t) {
+ var argv = parse([], {
+ boolean: 'maybe',
+ default: { maybe: null }
+ });
+ t.equal(argv.maybe, null);
+ var argv = parse(['--maybe'], {
+ boolean: 'maybe',
+ default: { maybe: null }
+ });
+ t.equal(argv.maybe, true);
+ t.end();
+
+})