var test = require('tape');

var module = require('../lib/index.js');

test('success: prints loud busy world', function(t) {

module.hello_async({ louder: true }, function(err, result) {

if (err) throw err;

t.equal(result, '...threads are busy async bees...world!!!!');

t.end();

});

});

test('success: prints regular busy world', function(t) {

module.hello_async({ louder: false }, function(err, result) {

if (err) throw err;

t.equal(result, '...threads are busy async bees...world');

t.end();

});

});

test('fail: handles invalid louder value', function(t) {

module.hello_async({ louder: 'oops' }, function(err, result) {

t.ok(err, 'expected error');

t.ok(err.message.indexOf('option \'louder\' must be a boolean') > -1, 'expected error message');

t.end();

});

});

test('fail: handles invalid options value', function(t) {

module.hello_async('oops', function(err, result) {

t.ok(err, 'expected error');

t.ok(err.message.indexOf('first arg \'options\' must be an object') > -1, 'expected error message');

t.end();

});

});

test('fail: handles missing callback', function(t) {

try {

module.hello_async({ louder: 'oops' }, {});

} catch (err) {

t.ok(err, 'expected error');

t.ok(err.message.indexOf('callback') > -1, 'proper error message');

t.end();

}

});