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var async = require('../lib');
var expect = require('chai').expect;
describe('constant', () => {
it('basic usage', (done) => {
var f = async.constant(42, 1, 2, 3);
f((err, value, a, b, c) => {
expect(err).to.equal(null);
expect(value).to.equal(42);
expect(a).to.equal(1);
expect(b).to.equal(2);
expect(c).to.equal(3);
done();
});
});
it('called with multiple arguments', (done) => {
var f = async.constant(42, 1, 2, 3);
f('argument to ignore', 'another argument', (err, value, a) => {
expect(err).to.equal(null);
expect(value).to.equal(42);
expect(a).to.equal(1);
done();
});
});
});
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