How to use serializer method in storybook-test-runner

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ObjectMiddleware.js

Source:ObjectMiddleware.js Github

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1/*2 MIT License http://www.opensource.org/licenses/mit-license.php3*/4"use strict";5const createHash = require("../util/createHash");6const ArraySerializer = require("./ArraySerializer");7const DateObjectSerializer = require("./DateObjectSerializer");8const ErrorObjectSerializer = require("./ErrorObjectSerializer");9const MapObjectSerializer = require("./MapObjectSerializer");10const NullPrototypeObjectSerializer = require("./NullPrototypeObjectSerializer");11const PlainObjectSerializer = require("./PlainObjectSerializer");12const RegExpObjectSerializer = require("./RegExpObjectSerializer");13const SerializerMiddleware = require("./SerializerMiddleware");14const SetObjectSerializer = require("./SetObjectSerializer");15/** @typedef {import("./types").ComplexSerializableType} ComplexSerializableType */16/** @typedef {import("./types").PrimitiveSerializableType} PrimitiveSerializableType */17/** @typedef {new (...params: any[]) => any} Constructor */18/*19Format:20File -> Section*21Section -> ObjectSection | ReferenceSection | EscapeSection | OtherSection22ObjectSection -> ESCAPE (23 number:relativeOffset (number > 0) |24 string:request (string|null):export25) Section:value* ESCAPE ESCAPE_END_OBJECT26ReferenceSection -> ESCAPE number:relativeOffset (number < 0)27EscapeSection -> ESCAPE ESCAPE_ESCAPE_VALUE (escaped value ESCAPE)28EscapeSection -> ESCAPE ESCAPE_UNDEFINED (escaped value ESCAPE)29OtherSection -> any (except ESCAPE)30Why using null as escape value?31Multiple null values can merged by the BinaryMiddleware, which makes it very efficient32Technically any value can be used.33*/34/**35 * @typedef {Object} ObjectSerializerContext36 * @property {function(any): void} write37 */38/**39 * @typedef {Object} ObjectDeserializerContext40 * @property {function(): any} read41 */42/**43 * @typedef {Object} ObjectSerializer44 * @property {function(any, ObjectSerializerContext): void} serialize45 * @property {function(ObjectDeserializerContext): any} deserialize46 */47const setSetSize = (set, size) => {48 let i = 0;49 for (const item of set) {50 if (i++ >= size) {51 set.delete(item);52 }53 }54};55const setMapSize = (map, size) => {56 let i = 0;57 for (const item of map.keys()) {58 if (i++ >= size) {59 map.delete(item);60 }61 }62};63const toHash = buffer => {64 const hash = createHash("md4");65 hash.update(buffer);66 return /** @type {string} */ (hash.digest("latin1"));67};68const ESCAPE = null;69const ESCAPE_ESCAPE_VALUE = null;70const ESCAPE_END_OBJECT = true;71const ESCAPE_UNDEFINED = false;72const CURRENT_VERSION = 2;73const serializers = new Map();74const serializerInversed = new Map();75const loadedRequests = new Set();76const NOT_SERIALIZABLE = {};77const jsTypes = new Map();78jsTypes.set(Object, new PlainObjectSerializer());79jsTypes.set(Array, new ArraySerializer());80jsTypes.set(null, new NullPrototypeObjectSerializer());81jsTypes.set(Map, new MapObjectSerializer());82jsTypes.set(Set, new SetObjectSerializer());83jsTypes.set(Date, new DateObjectSerializer());84jsTypes.set(RegExp, new RegExpObjectSerializer());85jsTypes.set(Error, new ErrorObjectSerializer(Error));86jsTypes.set(EvalError, new ErrorObjectSerializer(EvalError));87jsTypes.set(RangeError, new ErrorObjectSerializer(RangeError));88jsTypes.set(ReferenceError, new ErrorObjectSerializer(ReferenceError));89jsTypes.set(SyntaxError, new ErrorObjectSerializer(SyntaxError));90jsTypes.set(TypeError, new ErrorObjectSerializer(TypeError));91// If in a sandboxed environment (e. g. jest), this escapes the sandbox and registers92// real Object and Array types to. These types may occur in the wild too, e. g. when93// using Structured Clone in postMessage.94if (exports.constructor !== Object) {95 const Obj = /** @type {typeof Object} */ (exports.constructor);96 const Fn = /** @type {typeof Function} */ (Obj.constructor);97 for (const [type, config] of Array.from(jsTypes)) {98 if (type) {99 const Type = new Fn(`return ${type.name};`)();100 jsTypes.set(Type, config);101 }102 }103}104{105 let i = 1;106 for (const [type, serializer] of jsTypes) {107 serializers.set(type, {108 request: "",109 name: i++,110 serializer111 });112 }113}114for (const { request, name, serializer } of serializers.values()) {115 serializerInversed.set(`${request}/${name}`, serializer);116}117/** @type {Map<RegExp, (request: string) => boolean>} */118const loaders = new Map();119/**120 * @typedef {ComplexSerializableType[]} DeserializedType121 * @typedef {PrimitiveSerializableType[]} SerializedType122 * @extends {SerializerMiddleware<DeserializedType, SerializedType>}123 */124class ObjectMiddleware extends SerializerMiddleware {125 constructor(extendContext) {126 super();127 this.extendContext = extendContext;128 }129 /**130 * @param {RegExp} regExp RegExp for which the request is tested131 * @param {function(string): boolean} loader loader to load the request, returns true when successful132 * @returns {void}133 */134 static registerLoader(regExp, loader) {135 loaders.set(regExp, loader);136 }137 /**138 * @param {Constructor} Constructor the constructor139 * @param {string} request the request which will be required when deserializing140 * @param {string} name the name to make multiple serializer unique when sharing a request141 * @param {ObjectSerializer} serializer the serializer142 * @returns {void}143 */144 static register(Constructor, request, name, serializer) {145 const key = request + "/" + name;146 if (serializers.has(Constructor)) {147 throw new Error(148 `ObjectMiddleware.register: serializer for ${Constructor.name} is already registered`149 );150 }151 if (serializerInversed.has(key)) {152 throw new Error(153 `ObjectMiddleware.register: serializer for ${key} is already registered`154 );155 }156 serializers.set(Constructor, {157 request,158 name,159 serializer160 });161 serializerInversed.set(key, serializer);162 }163 /**164 * @param {Constructor} Constructor the constructor165 * @returns {void}166 */167 static registerNotSerializable(Constructor) {168 if (serializers.has(Constructor)) {169 throw new Error(170 `ObjectMiddleware.registerNotSerializable: serializer for ${Constructor.name} is already registered`171 );172 }173 serializers.set(Constructor, NOT_SERIALIZABLE);174 }175 static getSerializerFor(object) {176 const proto = Object.getPrototypeOf(object);177 let c;178 if (proto === null) {179 // Object created with Object.create(null)180 c = null;181 } else {182 c = proto.constructor;183 if (!c) {184 throw new Error(185 "Serialization of objects with prototype without valid constructor property not possible"186 );187 }188 }189 const config = serializers.get(c);190 if (!config) throw new Error(`No serializer registered for ${c.name}`);191 if (config === NOT_SERIALIZABLE) throw NOT_SERIALIZABLE;192 return config;193 }194 static getDeserializerFor(request, name) {195 const key = request + "/" + name;196 const serializer = serializerInversed.get(key);197 if (serializer === undefined) {198 throw new Error(`No deserializer registered for ${key}`);199 }200 return serializer;201 }202 static _getDeserializerForWithoutError(request, name) {203 const key = request + "/" + name;204 const serializer = serializerInversed.get(key);205 return serializer;206 }207 /**208 * @param {DeserializedType} data data209 * @param {Object} context context object210 * @returns {SerializedType|Promise<SerializedType>} serialized data211 */212 serialize(data, context) {213 /** @type {any[]} */214 let result = [CURRENT_VERSION];215 let currentPos = 0;216 let referenceable = new Map();217 const addReferenceable = item => {218 referenceable.set(item, currentPos++);219 };220 let bufferDedupeMap = new Map();221 const dedupeBuffer = buf => {222 const len = buf.length;223 const entry = bufferDedupeMap.get(len);224 if (entry === undefined) {225 bufferDedupeMap.set(len, buf);226 return buf;227 }228 if (Buffer.isBuffer(entry)) {229 if (len < 32) {230 if (buf.equals(entry)) {231 return entry;232 }233 bufferDedupeMap.set(len, [entry, buf]);234 return buf;235 } else {236 const hash = toHash(entry);237 const newMap = new Map();238 newMap.set(hash, entry);239 bufferDedupeMap.set(len, newMap);240 const hashBuf = toHash(buf);241 if (hash === hashBuf) {242 return entry;243 }244 return buf;245 }246 } else if (Array.isArray(entry)) {247 if (entry.length < 16) {248 for (const item of entry) {249 if (buf.equals(item)) {250 return item;251 }252 }253 entry.push(buf);254 return buf;255 } else {256 const newMap = new Map();257 const hash = toHash(buf);258 let found;259 for (const item of entry) {260 const itemHash = toHash(item);261 newMap.set(itemHash, item);262 if (found === undefined && itemHash === hash) found = item;263 }264 bufferDedupeMap.set(len, newMap);265 if (found === undefined) {266 newMap.set(hash, buf);267 return buf;268 } else {269 return found;270 }271 }272 } else {273 const hash = toHash(buf);274 const item = entry.get(hash);275 if (item !== undefined) {276 return item;277 }278 entry.set(hash, buf);279 return buf;280 }281 };282 let currentPosTypeLookup = 0;283 let objectTypeLookup = new Map();284 const cycleStack = new Set();285 const stackToString = item => {286 const arr = Array.from(cycleStack);287 arr.push(item);288 return arr289 .map(item => {290 if (typeof item === "string") {291 if (item.length > 100) {292 return `String ${JSON.stringify(item.slice(0, 100)).slice(293 0,294 -1295 )}..."`;296 }297 return `String ${JSON.stringify(item)}`;298 }299 try {300 const { request, name } = ObjectMiddleware.getSerializerFor(item);301 if (request) {302 return `${request}${name ? `.${name}` : ""}`;303 }304 } catch (e) {305 // ignore -> fallback306 }307 if (typeof item === "object" && item !== null) {308 if (item.constructor) {309 if (item.constructor === Object)310 return `Object { ${Object.keys(item).join(", ")} }`;311 if (item.constructor === Map) return `Map { ${item.size} items }`;312 if (item.constructor === Array)313 return `Array { ${item.length} items }`;314 if (item.constructor === Set) return `Set { ${item.size} items }`;315 if (item.constructor === RegExp) return item.toString();316 return `${item.constructor.name}`;317 }318 return `Object [null prototype] { ${Object.keys(item).join(319 ", "320 )} }`;321 }322 try {323 return `${item}`;324 } catch (e) {325 return `(${e.message})`;326 }327 })328 .join(" -> ");329 };330 let hasDebugInfoAttached;331 let ctx = {332 write(value, key) {333 try {334 process(value);335 } catch (e) {336 if (e !== NOT_SERIALIZABLE) {337 if (hasDebugInfoAttached === undefined)338 hasDebugInfoAttached = new WeakSet();339 if (!hasDebugInfoAttached.has(e)) {340 e.message += `\nwhile serializing ${stackToString(value)}`;341 hasDebugInfoAttached.add(e);342 }343 }344 throw e;345 }346 },347 setCircularReference(ref) {348 addReferenceable(ref);349 },350 snapshot() {351 return {352 length: result.length,353 cycleStackSize: cycleStack.size,354 referenceableSize: referenceable.size,355 currentPos,356 objectTypeLookupSize: objectTypeLookup.size,357 currentPosTypeLookup358 };359 },360 rollback(snapshot) {361 result.length = snapshot.length;362 setSetSize(cycleStack, snapshot.cycleStackSize);363 setMapSize(referenceable, snapshot.referenceableSize);364 currentPos = snapshot.currentPos;365 setMapSize(objectTypeLookup, snapshot.objectTypeLookupSize);366 currentPosTypeLookup = snapshot.currentPosTypeLookup;367 },368 ...context369 };370 this.extendContext(ctx);371 const process = item => {372 if (Buffer.isBuffer(item)) {373 // check if we can emit a reference374 const ref = referenceable.get(item);375 if (ref !== undefined) {376 result.push(ESCAPE, ref - currentPos);377 return;378 }379 const alreadyUsedBuffer = dedupeBuffer(item);380 if (alreadyUsedBuffer !== item) {381 const ref = referenceable.get(alreadyUsedBuffer);382 if (ref !== undefined) {383 referenceable.set(item, ref);384 result.push(ESCAPE, ref - currentPos);385 return;386 }387 item = alreadyUsedBuffer;388 }389 addReferenceable(item);390 result.push(item);391 } else if (item === ESCAPE) {392 result.push(ESCAPE, ESCAPE_ESCAPE_VALUE);393 } else if (394 typeof item === "object"395 // We don't have to check for null as ESCAPE is null and this has been checked before396 ) {397 // check if we can emit a reference398 const ref = referenceable.get(item);399 if (ref !== undefined) {400 result.push(ESCAPE, ref - currentPos);401 return;402 }403 if (cycleStack.has(item)) {404 throw new Error(405 `This is a circular references. To serialize circular references use 'setCircularReference' somewhere in the circle during serialize and deserialize.`406 );407 }408 const { request, name, serializer } =409 ObjectMiddleware.getSerializerFor(item);410 const key = `${request}/${name}`;411 const lastIndex = objectTypeLookup.get(key);412 if (lastIndex === undefined) {413 objectTypeLookup.set(key, currentPosTypeLookup++);414 result.push(ESCAPE, request, name);415 } else {416 result.push(ESCAPE, currentPosTypeLookup - lastIndex);417 }418 cycleStack.add(item);419 try {420 serializer.serialize(item, ctx);421 } finally {422 cycleStack.delete(item);423 }424 result.push(ESCAPE, ESCAPE_END_OBJECT);425 addReferenceable(item);426 } else if (typeof item === "string") {427 if (item.length > 1) {428 // short strings are shorter when not emitting a reference (this saves 1 byte per empty string)429 // check if we can emit a reference430 const ref = referenceable.get(item);431 if (ref !== undefined) {432 result.push(ESCAPE, ref - currentPos);433 return;434 }435 addReferenceable(item);436 }437 if (item.length > 102400 && context.logger) {438 context.logger.warn(439 `Serializing big strings (${Math.round(440 item.length / 1024441 )}kiB) impacts deserialization performance (consider using Buffer instead and decode when needed)`442 );443 }444 result.push(item);445 } else if (typeof item === "function") {446 if (!SerializerMiddleware.isLazy(item))447 throw new Error("Unexpected function " + item);448 /** @type {SerializedType} */449 const serializedData =450 SerializerMiddleware.getLazySerializedValue(item);451 if (serializedData !== undefined) {452 if (typeof serializedData === "function") {453 result.push(serializedData);454 } else {455 throw new Error("Not implemented");456 }457 } else if (SerializerMiddleware.isLazy(item, this)) {458 throw new Error("Not implemented");459 } else {460 result.push(461 SerializerMiddleware.serializeLazy(item, data =>462 this.serialize([data], context)463 )464 );465 }466 } else if (item === undefined) {467 result.push(ESCAPE, ESCAPE_UNDEFINED);468 } else {469 result.push(item);470 }471 };472 try {473 for (const item of data) {474 process(item);475 }476 return result;477 } catch (e) {478 if (e === NOT_SERIALIZABLE) return null;479 throw e;480 } finally {481 // Get rid of these references to avoid leaking memory482 // This happens because the optimized code v8 generates483 // is optimized for our "ctx.write" method so it will reference484 // it from e. g. Dependency.prototype.serialize -(IC)-> ctx.write485 data =486 result =487 referenceable =488 bufferDedupeMap =489 objectTypeLookup =490 ctx =491 undefined;492 }493 }494 /**495 * @param {SerializedType} data data496 * @param {Object} context context object497 * @returns {DeserializedType|Promise<DeserializedType>} deserialized data498 */499 deserialize(data, context) {500 let currentDataPos = 0;501 const read = () => {502 if (currentDataPos >= data.length)503 throw new Error("Unexpected end of stream");504 return data[currentDataPos++];505 };506 if (read() !== CURRENT_VERSION)507 throw new Error("Version mismatch, serializer changed");508 let currentPos = 0;509 let referenceable = [];510 const addReferenceable = item => {511 referenceable.push(item);512 currentPos++;513 };514 let currentPosTypeLookup = 0;515 let objectTypeLookup = [];516 let result = [];517 let ctx = {518 read() {519 return decodeValue();520 },521 setCircularReference(ref) {522 addReferenceable(ref);523 },524 ...context525 };526 this.extendContext(ctx);527 const decodeValue = () => {528 const item = read();529 if (item === ESCAPE) {530 const nextItem = read();531 if (nextItem === ESCAPE_ESCAPE_VALUE) {532 return ESCAPE;533 } else if (nextItem === ESCAPE_UNDEFINED) {534 return undefined;535 } else if (nextItem === ESCAPE_END_OBJECT) {536 throw new Error(537 `Unexpected end of object at position ${currentDataPos - 1}`538 );539 } else {540 const request = nextItem;541 let serializer;542 if (typeof request === "number") {543 if (request < 0) {544 // relative reference545 return referenceable[currentPos + request];546 }547 serializer = objectTypeLookup[currentPosTypeLookup - request];548 } else {549 if (typeof request !== "string") {550 throw new Error(551 `Unexpected type (${typeof request}) of request ` +552 `at position ${currentDataPos - 1}`553 );554 }555 const name = read();556 serializer = ObjectMiddleware._getDeserializerForWithoutError(557 request,558 name559 );560 if (serializer === undefined) {561 if (request && !loadedRequests.has(request)) {562 let loaded = false;563 for (const [regExp, loader] of loaders) {564 if (regExp.test(request)) {565 if (loader(request)) {566 loaded = true;567 break;568 }569 }570 }571 if (!loaded) {572 require(request);573 }574 loadedRequests.add(request);575 }576 serializer = ObjectMiddleware.getDeserializerFor(request, name);577 }578 objectTypeLookup.push(serializer);579 currentPosTypeLookup++;580 }581 try {582 const item = serializer.deserialize(ctx);583 const end1 = read();584 if (end1 !== ESCAPE) {585 throw new Error("Expected end of object");586 }587 const end2 = read();588 if (end2 !== ESCAPE_END_OBJECT) {589 throw new Error("Expected end of object");590 }591 addReferenceable(item);592 return item;593 } catch (err) {594 // As this is only for error handling, we omit creating a Map for595 // faster access to this information, as this would affect performance596 // in the good case597 let serializerEntry;598 for (const entry of serializers) {599 if (entry[1].serializer === serializer) {600 serializerEntry = entry;601 break;602 }603 }604 const name = !serializerEntry605 ? "unknown"606 : !serializerEntry[1].request607 ? serializerEntry[0].name608 : serializerEntry[1].name609 ? `${serializerEntry[1].request} ${serializerEntry[1].name}`610 : serializerEntry[1].request;611 err.message += `\n(during deserialization of ${name})`;612 throw err;613 }614 }615 } else if (typeof item === "string") {616 if (item.length > 1) {617 addReferenceable(item);618 }619 return item;620 } else if (Buffer.isBuffer(item)) {621 addReferenceable(item);622 return item;623 } else if (typeof item === "function") {624 return SerializerMiddleware.deserializeLazy(625 item,626 data => this.deserialize(data, context)[0]627 );628 } else {629 return item;630 }631 };632 try {633 while (currentDataPos < data.length) {634 result.push(decodeValue());635 }636 return result;637 } finally {638 // Get rid of these references to avoid leaking memory639 // This happens because the optimized code v8 generates640 // is optimized for our "ctx.read" method so it will reference641 // it from e. g. Dependency.prototype.deserialize -(IC)-> ctx.read642 result = referenceable = data = objectTypeLookup = ctx = undefined;643 }644 }645}646module.exports = ObjectMiddleware;...

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serialization.js

Source:serialization.js Github

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1/*2 MIT License http://www.opensource.org/licenses/mit-license.php3*/4"use strict";5const memoize = require("./memoize");6/** @typedef {import("../serialization/BinaryMiddleware").MEASURE_END_OPERATION_TYPE} MEASURE_END_OPERATION */7/** @typedef {import("../serialization/BinaryMiddleware").MEASURE_START_OPERATION_TYPE} MEASURE_START_OPERATION */8/** @typedef {import("../serialization/ObjectMiddleware").ObjectDeserializerContext} ObjectDeserializerContext */9/** @typedef {import("../serialization/ObjectMiddleware").ObjectSerializerContext} ObjectSerializerContext */10/** @typedef {import("../serialization/Serializer")} Serializer */11const getBinaryMiddleware = memoize(() =>12 require("../serialization/BinaryMiddleware")13);14const getObjectMiddleware = memoize(() =>15 require("../serialization/ObjectMiddleware")16);17const getSingleItemMiddleware = memoize(() =>18 require("../serialization/SingleItemMiddleware")19);20const getSerializer = memoize(() => require("../serialization/Serializer"));21const getSerializerMiddleware = memoize(() =>22 require("../serialization/SerializerMiddleware")23);24const getBinaryMiddlewareInstance = memoize(25 () => new (getBinaryMiddleware())()26);27const registerSerializers = memoize(() => {28 require("./registerExternalSerializer");29 // Load internal paths with a relative require30 // This allows bundling all internal serializers31 const internalSerializables = require("./internalSerializables");32 getObjectMiddleware().registerLoader(/^webpack\/lib\//, req => {33 const loader = internalSerializables[req.slice("webpack/lib/".length)];34 if (loader) {35 loader();36 } else {37 console.warn(`${req} not found in internalSerializables`);38 }39 return true;40 });41});42/** @type {Serializer} */43let buffersSerializer;44// Expose serialization API45module.exports = {46 get register() {47 return getObjectMiddleware().register;48 },49 get registerLoader() {50 return getObjectMiddleware().registerLoader;51 },52 get registerNotSerializable() {53 return getObjectMiddleware().registerNotSerializable;54 },55 get NOT_SERIALIZABLE() {56 return getObjectMiddleware().NOT_SERIALIZABLE;57 },58 /** @type {MEASURE_START_OPERATION} */59 get MEASURE_START_OPERATION() {60 return getBinaryMiddleware().MEASURE_START_OPERATION;61 },62 /** @type {MEASURE_END_OPERATION} */63 get MEASURE_END_OPERATION() {64 return getBinaryMiddleware().MEASURE_END_OPERATION;65 },66 get buffersSerializer() {67 if (buffersSerializer !== undefined) return buffersSerializer;68 registerSerializers();69 const Serializer = getSerializer();70 const binaryMiddleware = getBinaryMiddlewareInstance();71 const SerializerMiddleware = getSerializerMiddleware();72 const SingleItemMiddleware = getSingleItemMiddleware();73 return (buffersSerializer = new Serializer([74 new SingleItemMiddleware(),75 new (getObjectMiddleware())(context => {76 if (context.write) {77 context.writeLazy = value => {78 context.write(79 SerializerMiddleware.createLazy(value, binaryMiddleware)80 );81 };82 }83 }),84 binaryMiddleware85 ]));86 },87 createFileSerializer: fs => {88 registerSerializers();89 const Serializer = getSerializer();90 const FileMiddleware = require("../serialization/FileMiddleware");91 const fileMiddleware = new FileMiddleware(fs);92 const binaryMiddleware = getBinaryMiddlewareInstance();93 const SerializerMiddleware = getSerializerMiddleware();94 const SingleItemMiddleware = getSingleItemMiddleware();95 return new Serializer([96 new SingleItemMiddleware(),97 new (getObjectMiddleware())(context => {98 if (context.write) {99 context.writeLazy = value => {100 context.write(101 SerializerMiddleware.createLazy(value, binaryMiddleware)102 );103 };104 context.writeSeparate = (value, options) => {105 context.write(106 SerializerMiddleware.createLazy(value, fileMiddleware, options)107 );108 };109 }110 }),111 binaryMiddleware,112 fileMiddleware113 ]);114 }...

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application-test.js

Source:application-test.js Github

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1import { module } from 'qunit';2import test from 'ember-sinon-qunit/test-support/test';3import { setupTest } from 'ember-qunit';4import {5 HEADERS_SYMBOL as META,6 HEADERS_DATACENTER as DC,7 HEADERS_NAMESPACE as NSPACE,8} from 'consul-ui/utils/http/consul';9module('Unit | Serializer | application', function(hooks) {10 setupTest(hooks);11 // Replace this with your real tests.12 test('it exists', function(assert) {13 const store = this.owner.lookup('service:store');14 const serializer = store.serializerFor('application');15 assert.ok(serializer);16 });17 test('respondForDeleteRecord returns the expected pojo structure', function(assert) {18 const store = this.owner.lookup('service:store');19 const serializer = store.serializerFor('application');20 serializer.primaryKey = 'primary-key-name';21 serializer.slugKey = 'Name';22 serializer.fingerprint = function(primary, slug, foreignValue) {23 return function(item) {24 return {25 ...item,26 ...{27 Datacenter: foreignValue,28 [primary]: item[slug],29 },30 };31 };32 };33 // adapter.uidForURL = this.stub().returnsArg(0);34 const respond = function(cb) {35 const headers = {};36 const body = true;37 return cb(headers, body);38 };39 const expected = {40 'primary-key-name': 'name',41 };42 const actual = serializer.respondForDeleteRecord(respond, {}, { Name: 'name', dc: 'dc-1' });43 assert.deepEqual(actual, expected);44 // assert.ok(adapter.uidForURL.calledOnce);45 });46 test('respondForQueryRecord returns the expected pojo structure', function(assert) {47 const store = this.owner.lookup('service:store');48 const serializer = store.serializerFor('application');49 serializer.primaryKey = 'primary-key-name';50 serializer.slugKey = 'Name';51 serializer.fingerprint = function(primary, slug, foreignValue) {52 return function(item) {53 return {54 ...item,55 ...{56 Datacenter: foreignValue,57 [primary]: item[slug],58 },59 };60 };61 };62 const expected = {63 Datacenter: 'dc-1',64 Name: 'name',65 [META]: {66 [DC.toLowerCase()]: 'dc-1',67 [NSPACE.toLowerCase()]: 'default',68 },69 'primary-key-name': 'name',70 };71 const respond = function(cb) {72 const headers = {};73 const body = {74 Name: 'name',75 };76 return cb(headers, body);77 };78 const actual = serializer.respondForQueryRecord(respond, { Name: 'name', dc: 'dc-1' });79 assert.deepEqual(actual, expected);80 });81 test('respondForQuery returns the expected pojo structure', function(assert) {82 const store = this.owner.lookup('service:store');83 const serializer = store.serializerFor('application');84 serializer.primaryKey = 'primary-key-name';85 serializer.slugKey = 'Name';86 serializer.fingerprint = function(primary, slug, foreignValue) {87 return function(item) {88 return {89 ...item,90 ...{91 Datacenter: foreignValue,92 [primary]: item[slug],93 },94 };95 };96 };97 const expected = [98 {99 Datacenter: 'dc-1',100 Name: 'name1',101 'primary-key-name': 'name1',102 },103 {104 Datacenter: 'dc-1',105 Name: 'name2',106 'primary-key-name': 'name2',107 },108 ];109 const respond = function(cb) {110 const headers = {};111 const body = [112 {113 Name: 'name1',114 },115 {116 Name: 'name2',117 },118 ];119 return cb(headers, body);120 };121 const actual = serializer.respondForQuery(respond, { Name: 'name', dc: 'dc-1' });122 assert.deepEqual(actual, expected);123 // assert.ok(adapter.uidForURL.calledTwice);124 });...

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Using AI Code Generation

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1const { createSerializer } = require('enzyme-to-json');2const { configure } = require('enzyme');3const Adapter = require('enzyme-adapter-react-16');4configure({ adapter: new Adapter() });5expect.addSnapshotSerializer(createSerializer({ mode: 'deep' }));6const { configure } = require('enzyme');7const Adapter = require('enzyme-adapter-react-16');8configure({ adapter: new Adapter() });9import { configure } from '@storybook/react';10import { setOptions } from '@storybook/addon-options';11import { setDefaults } from 'storybook-addon-jsx';12setOptions({13});14setDefaults({15});16import { configure } from '@storybook/react';17import { setOptions } from '@storybook/addon-options';18import { setDefaults } from 'storybook-addon-jsx';19setOptions({20});21setDefaults({22});23import { configure } from '@storybook/react';24import { setOptions } from '@storybook/addon-options';25import { setDefaults } from 'storybook-addon-jsx';26setOptions({27});28setDefaults({

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Using AI Code Generation

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1import { serializer } from '@storybook/addon-storyshots';2import initStoryshots from '@storybook/addon-storyshots';3initStoryshots({4});5import initStoryshots from '@storybook/addon-storyshots';6import { snapshotWithOptions } from '@storybook/addon-storyshots-puppeteer';7initStoryshots({8 test: snapshotWithOptions({}),9});10import initStoryshots from '@storybook/addon-storyshots';11import { imageSnapshot } from '@storybook/addon-storyshots-puppeteer';12initStoryshots({13 test: imageSnapshot(),14});15import initStoryshots from '@storybook/addon-storyshots';16import { multiSnapshotWithOptions } from '@storybook/addon-storyshots-puppeteer';17initStoryshots({18 test: multiSnapshotWithOptions(),19});20import initStoryshots from '@storybook/addon-storyshots';21import { snapshotWithOptions } from '@storybook/addon-storyshots-puppeteer';22initStoryshots({23 test: snapshotWithOptions({24 customizePage: (page) => page.emulateMedia('screen'),25 }),26});27import initStoryshots from '@storybook/addon-storyshots';28import { imageSnapshot } from '@storybook/addon-storyshots-puppeteer';29initStoryshots({30 test: imageSnapshot({31 }),32});33import initStoryshots from '@storybook/addon-storyshots';34import { multiSnapshotWithOptions } from '@storybook/addon-storyshots-puppeteer';35initStoryshots({36 test: multiSnapshotWithOptions({37 }),38});39import initStoryshots from '@storybook/addon-storyshots';40import { snapshotWithOptions } from '@storybook/addon-storyshots-puppeteer';41initStoryshots({42 test: snapshotWithOptions({43 getGotoOptions: ({ context }) => {44 const { kind, story } = context;45 return {46 url: `iframe.html?id=${kind}--${story}`,47 };

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Using AI Code Generation

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1const { serializer } = require('storybook-test-runner');2const { storiesOf } = require('@storybook/react');3const { withInfo } = require('@storybook/addon-info');4storiesOf('My Button', module)5 .add('with text', () => <MyButton>Hello Button</MyButton>, { info: 'This is a test' })6 .add('with some emoji', () => <MyButton>😀 😎 👍 💯</MyButton>, { info: 'This is a test' })7 .add('with serializer', () => <MyButton>😀 😎 👍 💯</MyButton>, { info: serializer('This is a test') });8const { testStory } = require('storybook-test-runner');9describe('My Button', () => {10 testStory('with text', () => <MyButton>Hello Button</MyButton>);11 testStory('with some emoji', () => <MyButton>😀 😎 👍 💯</MyButton>);12 testStory('with serializer', () => <MyButton>😀 😎 👍 💯</MyButton>);13});14const { testStory } = require('storybook-test-runner');15describe('My Button', () => {16 testStory('with text', () => <MyButton>Hello Button</MyButton>);17 testStory('with some emoji', () => <MyButton>😀 😎 👍 💯</MyButton>);18 testStory('with serializer', () => <MyButton>😀 😎 👍 💯</MyButton>);19});20const { testStory } = require('storybook-test-runner');21describe('My Button', () => {22 testStory('with text', () => <MyButton>Hello Button</MyButton>);23 testStory('with some emoji', () => <MyButton>😀 😎 👍 💯</MyButton>);24 testStory('with serializer', () => <MyButton>😀 😎 👍 💯</MyButton>);25});26const { testStory } = require('storybook-test-runner');27describe('My Button', () => {28 testStory('with text', () => <MyButton>Hello Button</MyButton>);29 testStory('with some emoji', () => <MyButton>😀 😎 👍

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Using AI Code Generation

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1import { serializer } from 'storybook-test-runner';2expect.addSnapshotSerializer(serializer);3test('MyComponent', () => {4 const story = storiesOf('MyComponent', module).add('default', () => (5 ));6 expect(story).toMatchSnapshot();7});8test('MyComponent with a theme', () => {9 const story = storiesOf('MyComponent', module).add('with a theme', () => (10 <MyComponent theme={myTheme} />11 ));12 expect(story).toMatchSnapshot();13});14test('MyComponent with a theme and props', () => {15 const story = storiesOf('MyComponent', module).add('with a theme and props', () => (16 <MyComponent theme={myTheme} props={myProps} />17 ));18 expect(story).toMatchSnapshot();19});20test('MyComponent with a theme and props', () => {21 const story = storiesOf('MyComponent', module).add('with a theme and props', () => (22 <MyComponent theme={myTheme} props={myProps} />23 ));24 expect(story).toMatchSnapshot();25});26test('MyComponent with a theme and props', () => {27 const story = storiesOf('MyComponent', module).add('with a theme and props', () => (28 <MyComponent theme={myTheme} props={myProps} />29 ));30 expect(story).toMatchSnapshot();31});32test('MyComponent with a theme and props', () => {33 const story = storiesOf('MyComponent', module).add('with a theme and props', () => (34 <MyComponent theme={myTheme} props={myProps} />35 ));36 expect(story).toMatchSnapshot();37});38test('MyComponent with a theme and props', () => {39 const story = storiesOf('MyComponent', module).add('with a theme and props', () => (40 <MyComponent theme={myTheme} props={myProps} />41 ));42 expect(story

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Using AI Code Generation

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1import { serializer, toMatchImageSnapshot } from 'storybook-chrome-screenshot';2expect.addSnapshotSerializer(serializer);3expect.extend({ toMatchImageSnapshot });4cy.screenshot('my-image').toMatchImageSnapshot();5const storybook = new StorybookTestRunner();6storybook.start();7it('should match the image snapshot', () => {8 const story = storybook.load('/iframe.html?id=components-button--primary');9 cy.wrap(story).toMatchImageSnapshot();10});11storybook.stop();12cy.end();13const storybook = new StorybookTestRunner();14storybook.start();15it('should match the image snapshot', () => {16 const story = storybook.load('/iframe.html?id=components-button--primary');17 cy.wrap(story).toMatchImageSnapshot();18});19storybook.stop();20cy.end();21const storybook = new StorybookTestRunner();22storybook.start();23it('should match the image snapshot', () => {24 const story = storybook.load('/iframe.html?id=components-button--primary');25 cy.wrap(story).toMatchImageSnapshot();26});27storybook.stop();28cy.end();29const storybook = new StorybookTestRunner();30storybook.start();31it('should match the image snapshot', () => {32 const story = storybook.load('/iframe.html?id=components-button--primary');33 cy.wrap(story).toMatchImageSnapshot();34});35storybook.stop();36cy.end();37const storybook = new StorybookTestRunner();38storybook.start();39it('should match the image snapshot', () => {40 const story = storybook.load('/iframe.html?id=components-button--primary');41 cy.wrap(story).toMatchImageSnapshot();42});43storybook.stop();44cy.end();

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