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Diffstat (limited to 'dev/lib/handlebars/src/spec/index.builtins.test.ts')
| -rw-r--r-- | dev/lib/handlebars/src/spec/index.builtins.test.ts | 676 |
1 files changed, 0 insertions, 676 deletions
diff --git a/dev/lib/handlebars/src/spec/index.builtins.test.ts b/dev/lib/handlebars/src/spec/index.builtins.test.ts deleted file mode 100644 index c47ec29f..00000000 --- a/dev/lib/handlebars/src/spec/index.builtins.test.ts +++ /dev/null @@ -1,676 +0,0 @@ -/* - * This file is forked from the handlebars project (https://github.com/handlebars-lang/handlebars.js), - * and may include modifications made by Elasticsearch B.V. - * Elasticsearch B.V. licenses this file to you under the MIT License. - * See `packages/kbn-handlebars/LICENSE` for more information. - */ - -/* eslint-disable max-classes-per-file */ - -import Handlebars from '../..'; -import { expectTemplate } from '../__jest__/test_bench'; - -describe('builtin helpers', () => { - describe('#if', () => { - it('if', () => { - const string = '{{#if goodbye}}GOODBYE {{/if}}cruel {{world}}!'; - - expectTemplate(string) - .withInput({ - goodbye: true, - world: 'world', - }) - .toCompileTo('GOODBYE cruel world!'); - - expectTemplate(string) - .withInput({ - goodbye: 'dummy', - world: 'world', - }) - .toCompileTo('GOODBYE cruel world!'); - - expectTemplate(string) - .withInput({ - goodbye: false, - world: 'world', - }) - .toCompileTo('cruel world!'); - - expectTemplate(string).withInput({ world: 'world' }).toCompileTo('cruel world!'); - - expectTemplate(string) - .withInput({ - goodbye: ['foo'], - world: 'world', - }) - .toCompileTo('GOODBYE cruel world!'); - - expectTemplate(string) - .withInput({ - goodbye: [], - world: 'world', - }) - .toCompileTo('cruel world!'); - - expectTemplate(string) - .withInput({ - goodbye: 0, - world: 'world', - }) - .toCompileTo('cruel world!'); - - expectTemplate('{{#if goodbye includeZero=true}}GOODBYE {{/if}}cruel {{world}}!') - .withInput({ - goodbye: 0, - world: 'world', - }) - .toCompileTo('GOODBYE cruel world!'); - }); - - it('if with function argument', () => { - const string = '{{#if goodbye}}GOODBYE {{/if}}cruel {{world}}!'; - - expectTemplate(string) - .withInput({ - goodbye() { - return true; - }, - world: 'world', - }) - .toCompileTo('GOODBYE cruel world!'); - - expectTemplate(string) - .withInput({ - goodbye() { - return this.world; - }, - world: 'world', - }) - .toCompileTo('GOODBYE cruel world!'); - - expectTemplate(string) - .withInput({ - goodbye() { - return false; - }, - world: 'world', - }) - .toCompileTo('cruel world!'); - - expectTemplate(string) - .withInput({ - goodbye() { - return this.foo; - }, - world: 'world', - }) - .toCompileTo('cruel world!'); - }); - - it('should not change the depth list', () => { - expectTemplate('{{#with foo}}{{#if goodbye}}GOODBYE cruel {{../world}}!{{/if}}{{/with}}') - .withInput({ - foo: { goodbye: true }, - world: 'world', - }) - .toCompileTo('GOODBYE cruel world!'); - }); - }); - - describe('#with', () => { - it('with', () => { - expectTemplate('{{#with person}}{{first}} {{last}}{{/with}}') - .withInput({ - person: { - first: 'Alan', - last: 'Johnson', - }, - }) - .toCompileTo('Alan Johnson'); - }); - - it('with with function argument', () => { - expectTemplate('{{#with person}}{{first}} {{last}}{{/with}}') - .withInput({ - person() { - return { - first: 'Alan', - last: 'Johnson', - }; - }, - }) - .toCompileTo('Alan Johnson'); - }); - - it('with with else', () => { - expectTemplate( - '{{#with person}}Person is present{{else}}Person is not present{{/with}}' - ).toCompileTo('Person is not present'); - }); - - it('with provides block parameter', () => { - expectTemplate('{{#with person as |foo|}}{{foo.first}} {{last}}{{/with}}') - .withInput({ - person: { - first: 'Alan', - last: 'Johnson', - }, - }) - .toCompileTo('Alan Johnson'); - }); - - it('works when data is disabled', () => { - expectTemplate('{{#with person as |foo|}}{{foo.first}} {{last}}{{/with}}') - .withInput({ person: { first: 'Alan', last: 'Johnson' } }) - .withCompileOptions({ data: false }) - .toCompileTo('Alan Johnson'); - }); - }); - - describe('#each', () => { - it('each', () => { - const string = '{{#each goodbyes}}{{text}}! {{/each}}cruel {{world}}!'; - - expectTemplate(string) - .withInput({ - goodbyes: [{ text: 'goodbye' }, { text: 'Goodbye' }, { text: 'GOODBYE' }], - world: 'world', - }) - .toCompileTo('goodbye! Goodbye! GOODBYE! cruel world!'); - - expectTemplate(string) - .withInput({ - goodbyes: [], - world: 'world', - }) - .toCompileTo('cruel world!'); - }); - - it('each without data', () => { - expectTemplate('{{#each goodbyes}}{{text}}! {{/each}}cruel {{world}}!') - .withInput({ - goodbyes: [{ text: 'goodbye' }, { text: 'Goodbye' }, { text: 'GOODBYE' }], - world: 'world', - }) - .withRuntimeOptions({ data: false }) - .withCompileOptions({ data: false }) - .toCompileTo('goodbye! Goodbye! GOODBYE! cruel world!'); - - expectTemplate('{{#each .}}{{.}}{{/each}}') - .withInput({ goodbyes: 'cruel', world: 'world' }) - .withRuntimeOptions({ data: false }) - .withCompileOptions({ data: false }) - .toCompileTo('cruelworld'); - }); - - it('each without context', () => { - expectTemplate('{{#each goodbyes}}{{text}}! {{/each}}cruel {{world}}!') - .withInput(undefined) - .toCompileTo('cruel !'); - }); - - it('each with an object and @key', () => { - const string = '{{#each goodbyes}}{{@key}}. {{text}}! {{/each}}cruel {{world}}!'; - - function Clazz(this: any) { - this['<b>#1</b>'] = { text: 'goodbye' }; - this[2] = { text: 'GOODBYE' }; - } - Clazz.prototype.foo = 'fail'; - const hash = { goodbyes: new (Clazz as any)(), world: 'world' }; - - // Object property iteration order is undefined according to ECMA spec, - // so we need to check both possible orders - // @see http://stackoverflow.com/questions/280713/elements-order-in-a-for-in-loop - try { - expectTemplate(string) - .withInput(hash) - .toCompileTo('<b>#1</b>. goodbye! 2. GOODBYE! cruel world!'); - } catch (e) { - expectTemplate(string) - .withInput(hash) - .toCompileTo('2. GOODBYE! <b>#1</b>. goodbye! cruel world!'); - } - - expectTemplate(string) - .withInput({ - goodbyes: {}, - world: 'world', - }) - .toCompileTo('cruel world!'); - }); - - it('each with @index', () => { - expectTemplate('{{#each goodbyes}}{{@index}}. {{text}}! {{/each}}cruel {{world}}!') - .withInput({ - goodbyes: [{ text: 'goodbye' }, { text: 'Goodbye' }, { text: 'GOODBYE' }], - world: 'world', - }) - .toCompileTo('0. goodbye! 1. Goodbye! 2. GOODBYE! cruel world!'); - }); - - it('each with nested @index', () => { - expectTemplate( - '{{#each goodbyes}}{{@index}}. {{text}}! {{#each ../goodbyes}}{{@index}} {{/each}}After {{@index}} {{/each}}{{@index}}cruel {{world}}!' - ) - .withInput({ - goodbyes: [{ text: 'goodbye' }, { text: 'Goodbye' }, { text: 'GOODBYE' }], - world: 'world', - }) - .toCompileTo( - '0. goodbye! 0 1 2 After 0 1. Goodbye! 0 1 2 After 1 2. GOODBYE! 0 1 2 After 2 cruel world!' - ); - }); - - it('each with block params', () => { - expectTemplate( - '{{#each goodbyes as |value index|}}{{index}}. {{value.text}}! {{#each ../goodbyes as |childValue childIndex|}} {{index}} {{childIndex}}{{/each}} After {{index}} {{/each}}{{index}}cruel {{world}}!' - ) - .withInput({ - goodbyes: [{ text: 'goodbye' }, { text: 'Goodbye' }], - world: 'world', - }) - .toCompileTo('0. goodbye! 0 0 0 1 After 0 1. Goodbye! 1 0 1 1 After 1 cruel world!'); - }); - - // TODO: This test has been added to the `4.x` branch of the handlebars.js repo along with a code-fix, - // but a new version of the handlebars package containing this fix has not yet been published to npm. - // - // Before enabling this code, a new version of handlebars needs to be released and the corresponding - // updates needs to be applied to this implementation. - // - // See: https://github.com/handlebars-lang/handlebars.js/commit/30dbf0478109ded8f12bb29832135d480c17e367 - it.skip('each with block params and strict compilation', () => { - expectTemplate('{{#each goodbyes as |value index|}}{{index}}. {{value.text}}!{{/each}}') - .withCompileOptions({ strict: true }) - .withInput({ goodbyes: [{ text: 'goodbye' }, { text: 'Goodbye' }] }) - .toCompileTo('0. goodbye!1. Goodbye!'); - }); - - it('each object with @index', () => { - expectTemplate('{{#each goodbyes}}{{@index}}. {{text}}! {{/each}}cruel {{world}}!') - .withInput({ - goodbyes: { - a: { text: 'goodbye' }, - b: { text: 'Goodbye' }, - c: { text: 'GOODBYE' }, - }, - world: 'world', - }) - .toCompileTo('0. goodbye! 1. Goodbye! 2. GOODBYE! cruel world!'); - }); - - it('each with @first', () => { - expectTemplate('{{#each goodbyes}}{{#if @first}}{{text}}! {{/if}}{{/each}}cruel {{world}}!') - .withInput({ - goodbyes: [{ text: 'goodbye' }, { text: 'Goodbye' }, { text: 'GOODBYE' }], - world: 'world', - }) - .toCompileTo('goodbye! cruel world!'); - }); - - it('each with nested @first', () => { - expectTemplate( - '{{#each goodbyes}}({{#if @first}}{{text}}! {{/if}}{{#each ../goodbyes}}{{#if @first}}{{text}}!{{/if}}{{/each}}{{#if @first}} {{text}}!{{/if}}) {{/each}}cruel {{world}}!' - ) - .withInput({ - goodbyes: [{ text: 'goodbye' }, { text: 'Goodbye' }, { text: 'GOODBYE' }], - world: 'world', - }) - .toCompileTo('(goodbye! goodbye! goodbye!) (goodbye!) (goodbye!) cruel world!'); - }); - - it('each object with @first', () => { - expectTemplate('{{#each goodbyes}}{{#if @first}}{{text}}! {{/if}}{{/each}}cruel {{world}}!') - .withInput({ - goodbyes: { foo: { text: 'goodbye' }, bar: { text: 'Goodbye' } }, - world: 'world', - }) - .toCompileTo('goodbye! cruel world!'); - }); - - it('each with @last', () => { - expectTemplate('{{#each goodbyes}}{{#if @last}}{{text}}! {{/if}}{{/each}}cruel {{world}}!') - .withInput({ - goodbyes: [{ text: 'goodbye' }, { text: 'Goodbye' }, { text: 'GOODBYE' }], - world: 'world', - }) - .toCompileTo('GOODBYE! cruel world!'); - }); - - it('each object with @last', () => { - expectTemplate('{{#each goodbyes}}{{#if @last}}{{text}}! {{/if}}{{/each}}cruel {{world}}!') - .withInput({ - goodbyes: { foo: { text: 'goodbye' }, bar: { text: 'Goodbye' } }, - world: 'world', - }) - .toCompileTo('Goodbye! cruel world!'); - }); - - it('each with nested @last', () => { - expectTemplate( - '{{#each goodbyes}}({{#if @last}}{{text}}! {{/if}}{{#each ../goodbyes}}{{#if @last}}{{text}}!{{/if}}{{/each}}{{#if @last}} {{text}}!{{/if}}) {{/each}}cruel {{world}}!' - ) - .withInput({ - goodbyes: [{ text: 'goodbye' }, { text: 'Goodbye' }, { text: 'GOODBYE' }], - world: 'world', - }) - .toCompileTo('(GOODBYE!) (GOODBYE!) (GOODBYE! GOODBYE! GOODBYE!) cruel world!'); - }); - - it('each with function argument', () => { - const string = '{{#each goodbyes}}{{text}}! {{/each}}cruel {{world}}!'; - - expectTemplate(string) - .withInput({ - goodbyes() { - return [{ text: 'goodbye' }, { text: 'Goodbye' }, { text: 'GOODBYE' }]; - }, - world: 'world', - }) - .toCompileTo('goodbye! Goodbye! GOODBYE! cruel world!'); - - expectTemplate(string) - .withInput({ - goodbyes: [], - world: 'world', - }) - .toCompileTo('cruel world!'); - }); - - it('each object when last key is an empty string', () => { - expectTemplate('{{#each goodbyes}}{{@index}}. {{text}}! {{/each}}cruel {{world}}!') - .withInput({ - goodbyes: { - a: { text: 'goodbye' }, - b: { text: 'Goodbye' }, - '': { text: 'GOODBYE' }, - }, - world: 'world', - }) - .toCompileTo('0. goodbye! 1. Goodbye! 2. GOODBYE! cruel world!'); - }); - - it('data passed to helpers', () => { - expectTemplate('{{#each letters}}{{this}}{{detectDataInsideEach}}{{/each}}') - .withInput({ letters: ['a', 'b', 'c'] }) - .withHelper('detectDataInsideEach', function (options) { - return options.data && options.data.exclaim; - }) - .withRuntimeOptions({ - data: { - exclaim: '!', - }, - }) - .toCompileTo('a!b!c!'); - }); - - it('each on implicit context', () => { - expectTemplate('{{#each}}{{text}}! {{/each}}cruel world!').toThrow(Handlebars.Exception); - }); - - it('each on iterable', () => { - class Iterator { - private arr: any[]; - private index: number = 0; - - constructor(arr: any[]) { - this.arr = arr; - } - - next() { - const value = this.arr[this.index]; - const done = this.index === this.arr.length; - if (!done) { - this.index++; - } - return { value, done }; - } - } - - class Iterable { - private arr: any[]; - - constructor(arr: any[]) { - this.arr = arr; - } - - [Symbol.iterator]() { - return new Iterator(this.arr); - } - } - - const string = '{{#each goodbyes}}{{text}}! {{/each}}cruel {{world}}!'; - - expectTemplate(string) - .withInput({ - goodbyes: new Iterable([{ text: 'goodbye' }, { text: 'Goodbye' }, { text: 'GOODBYE' }]), - world: 'world', - }) - .toCompileTo('goodbye! Goodbye! GOODBYE! cruel world!'); - - expectTemplate(string) - .withInput({ - goodbyes: new Iterable([]), - world: 'world', - }) - .toCompileTo('cruel world!'); - }); - }); - - describe('#log', function () { - /* eslint-disable no-console */ - let $log: typeof console.log; - let $info: typeof console.info; - let $error: typeof console.error; - - beforeEach(function () { - $log = console.log; - $info = console.info; - $error = console.error; - - global.kbnHandlebarsEnv = Handlebars.create(); - }); - - afterEach(function () { - console.log = $log; - console.info = $info; - console.error = $error; - - global.kbnHandlebarsEnv = null; - }); - - it('should call logger at default level', function () { - let levelArg; - let logArg; - kbnHandlebarsEnv!.log = function (level, arg) { - levelArg = level; - logArg = arg; - }; - - expectTemplate('{{log blah}}').withInput({ blah: 'whee' }).toCompileTo(''); - expect(1).toEqual(levelArg); - expect('whee').toEqual(logArg); - }); - - it('should call logger at data level', function () { - let levelArg; - let logArg; - kbnHandlebarsEnv!.log = function (level, arg) { - levelArg = level; - logArg = arg; - }; - - expectTemplate('{{log blah}}') - .withInput({ blah: 'whee' }) - .withRuntimeOptions({ data: { level: '03' } }) - .withCompileOptions({ data: true }) - .toCompileTo(''); - expect('03').toEqual(levelArg); - expect('whee').toEqual(logArg); - }); - - it('should output to info', function () { - let calls = 0; - const callsExpected = process.env.AST || process.env.EVAL ? 1 : 2; - - console.info = function (info) { - expect('whee').toEqual(info); - calls++; - if (calls === callsExpected) { - console.info = $info; - console.log = $log; - } - }; - console.log = function (log) { - expect('whee').toEqual(log); - calls++; - if (calls === callsExpected) { - console.info = $info; - console.log = $log; - } - }; - - expectTemplate('{{log blah}}').withInput({ blah: 'whee' }).toCompileTo(''); - expect(calls).toEqual(callsExpected); - }); - - it('should log at data level', function () { - let calls = 0; - const callsExpected = process.env.AST || process.env.EVAL ? 1 : 2; - - console.error = function (log) { - expect('whee').toEqual(log); - calls++; - if (calls === callsExpected) console.error = $error; - }; - - expectTemplate('{{log blah}}') - .withInput({ blah: 'whee' }) - .withRuntimeOptions({ data: { level: '03' } }) - .withCompileOptions({ data: true }) - .toCompileTo(''); - expect(calls).toEqual(callsExpected); - }); - - it('should handle missing logger', function () { - let calls = 0; - const callsExpected = process.env.AST || process.env.EVAL ? 1 : 2; - - // @ts-expect-error - console.error = undefined; - console.log = function (log) { - expect('whee').toEqual(log); - calls++; - if (calls === callsExpected) console.log = $log; - }; - - expectTemplate('{{log blah}}') - .withInput({ blah: 'whee' }) - .withRuntimeOptions({ data: { level: '03' } }) - .withCompileOptions({ data: true }) - .toCompileTo(''); - expect(calls).toEqual(callsExpected); - }); - - it('should handle string log levels', function () { - let calls = 0; - const callsExpected = process.env.AST || process.env.EVAL ? 1 : 2; - - console.error = function (log) { - expect('whee').toEqual(log); - calls++; - }; - - expectTemplate('{{log blah}}') - .withInput({ blah: 'whee' }) - .withRuntimeOptions({ data: { level: 'error' } }) - .withCompileOptions({ data: true }) - .toCompileTo(''); - expect(calls).toEqual(callsExpected); - - calls = 0; - - expectTemplate('{{log blah}}') - .withInput({ blah: 'whee' }) - .withRuntimeOptions({ data: { level: 'ERROR' } }) - .withCompileOptions({ data: true }) - .toCompileTo(''); - expect(calls).toEqual(callsExpected); - }); - - it('should handle hash log levels [1]', function () { - let calls = 0; - const callsExpected = process.env.AST || process.env.EVAL ? 1 : 2; - - console.error = function (log) { - expect('whee').toEqual(log); - calls++; - }; - - expectTemplate('{{log blah level="error"}}').withInput({ blah: 'whee' }).toCompileTo(''); - expect(calls).toEqual(callsExpected); - }); - - it('should handle hash log levels [2]', function () { - let called = false; - - console.info = - console.log = - console.error = - console.debug = - function () { - called = true; - console.info = console.log = console.error = console.debug = $log; - }; - - expectTemplate('{{log blah level="debug"}}').withInput({ blah: 'whee' }).toCompileTo(''); - expect(false).toEqual(called); - }); - - it('should pass multiple log arguments', function () { - let calls = 0; - const callsExpected = process.env.AST || process.env.EVAL ? 1 : 2; - - console.info = console.log = function (log1, log2, log3) { - expect('whee').toEqual(log1); - expect('foo').toEqual(log2); - expect(1).toEqual(log3); - calls++; - if (calls === callsExpected) console.log = $log; - }; - - expectTemplate('{{log blah "foo" 1}}').withInput({ blah: 'whee' }).toCompileTo(''); - expect(calls).toEqual(callsExpected); - }); - - it('should pass zero log arguments', function () { - let calls = 0; - const callsExpected = process.env.AST || process.env.EVAL ? 1 : 2; - - console.info = console.log = function () { - expect(arguments.length).toEqual(0); - calls++; - if (calls === callsExpected) console.log = $log; - }; - - expectTemplate('{{log}}').withInput({ blah: 'whee' }).toCompileTo(''); - expect(calls).toEqual(callsExpected); - }); - /* eslint-enable no-console */ - }); - - describe('#lookup', () => { - it('should lookup arbitrary content', () => { - expectTemplate('{{#each goodbyes}}{{lookup ../data .}}{{/each}}') - .withInput({ goodbyes: [0, 1], data: ['foo', 'bar'] }) - .toCompileTo('foobar'); - }); - - it('should not fail on undefined value', () => { - expectTemplate('{{#each goodbyes}}{{lookup ../bar .}}{{/each}}') - .withInput({ goodbyes: [0, 1], data: ['foo', 'bar'] }) - .toCompileTo(''); - }); - }); -}); |