jaywalk/dist/test/string.spec.js

Runtime type validation

"use strict";
var test = require('blue-tape');
var index_1 = require('../index');
test('string', function (t) {
    t.test('pattern', function (t) {
        var schema = new index_1.Types.String({
            pattern: '^[a-z]+$'
        });
        var validate = index_1.compile(schema);
        t.test('fail against invalid pattern', function (t) {
            t.plan(2);
            return validate('101')
                .catch(function (err) {
                t.equal(err.errors.length, 1);
                t.deepEqual(err.errors[0].keyword, 'pattern');
            });
        });
        t.test('valid pattern', function (t) {
            return validate('abc');
        });
    });
    t.test('uses', function (t) {
        var schema = new index_1.Types.String({
            minLength: 10,
            uses: [
                new index_1.Types.Test({
                    name: 'fail',
                    test: function () { return false; }
                })
            ]
        });
        var validate = index_1.compile(schema);
        t.test('should fail with `minLength` before `uses`', function (t) {
            t.plan(2);
            return validate('hey')
                .catch(function (err) {
                t.equal(err.errors.length, 1);
                t.deepEqual(err.errors[0].keyword, 'minLength');
            });
        });
        t.test('should fail with uses after validation of type', function (t) {
            t.plan(2);
            return validate('a longer string to pass validation')
                .catch(function (err) {
                t.equal(err.errors.length, 1);
                t.deepEqual(err.errors[0].keyword, 'test');
            });
        });
    });
});
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