'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();
});