93 lines
2.5 KiB
JavaScript
93 lines
2.5 KiB
JavaScript
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'use strict';
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var Ajv = require(typeof window == 'object' ? 'ajv' : '../lib/ajv')
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, should = require('chai').should()
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, getAjvInstances = require('./ajv_instances');
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describe('Custom keywords', function () {
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var ajv, instances;
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beforeEach(function() {
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ajv = Ajv();
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instances = getAjvInstances({
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allErrors: true,
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verbose: true,
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inlineRefs: false,
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i18n: true
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});
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});
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describe('interpreted custom rules', function() {
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it('should add and validate rule', function() {
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instances.forEach(testAddKeyword);
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function testAddKeyword(ajv) {
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ajv.addKeyword('even', { type: 'number', validate: isEven });
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var validate = ajv.compile({ even: true });
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validate(2) .should.equal(true);
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validate('abc') .should.equal(true);
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validate(2.5) .should.equal(false);
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validate(3) .should.equal(false);
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}
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});
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function isEven(schema, data) {
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if (typeof schema != 'boolean') throw new Error('The value of "even" keyword must be boolean');
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return data % 2 ? !schema : schema;
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}
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});
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describe('addKeyword method', function() {
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var TEST_TYPES = [ undefined, 'number', 'string', 'boolean', ['number', 'string']];
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it('should throw if defined keyword is passed', function() {
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testThrow(['minimum', 'maximum', 'multipleOf', 'minLength', 'maxLength']);
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testThrowDuplicate('custom');
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function testThrow(keywords) {
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TEST_TYPES.forEach(function (dataType, index) {
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should.throw(function(){
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addKeyword(keywords[index], dataType);
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});
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});
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}
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function testThrowDuplicate(keywordPrefix) {
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var index = 0;
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TEST_TYPES.forEach(function (dataType1) {
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TEST_TYPES.forEach(function (dataType2) {
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var keyword = keywordPrefix + (index++);
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addKeyword(keyword, dataType1);
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should.throw(function() {
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addKeyword(keyword, dataType2);
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});
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});
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});
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}
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});
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it('should throw if unknown type is passed', function() {
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should.throw(function() {
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addKeyword('custom1', 'wrongtype');
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});
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should.throw(function() {
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addKeyword('custom3', ['number', 'wrongtype']);
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});
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should.throw(function() {
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addKeyword('custom4', ['number', undefined]);
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});
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});
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function addKeyword(keyword, dataType) {
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ajv.addKeyword(keyword, {
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type: dataType,
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validate: function() {}
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});
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}
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});
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});
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