jaywalk/dist/test/literal.spec.js

Runtime type validation

"use strict";
var test = require('blue-tape');
var index_1 = require('../index');
test('literal', function (t) {
    t.test('basic', function (t) {
        var schema = new index_1.Types.Literal({
            value: 'test'
        });
        var validate = index_1.compile(schema);
        t.test('accept valid input', function (t) {
            return validate('test')
                .then(function (result) {
                t.equal(result, 'test');
            });
        });
        t.test('structural check', function (t) {
            t.equal(index_1.assert(schema, 'test'), 2);
            t.throws(function () { return index_1.assert(schema, 'foo'); });
            t.throws(function () { return index_1.assert(schema, 123); });
            t.end();
        });
        t.test('reject invalid input', function (t) {
            t.plan(2);
            return validate('hey')
                .catch(function (err) {
                t.equal(err.errors.length, 1);
                t.deepEqual(err.errors[0].path, []);
            });
        });
    });
});
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