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extract key builder

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Simon Knott 2024-09-02 08:41:18 +02:00
parent 3533f80c2c
commit 2d7ae24de9
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GPG key ID: 8CEDC00028084AEC
1 changed files with 6 additions and 2 deletions
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8
packages/playwright/src/matchers/expect.ts
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@ -111,6 +111,10 @@ function createMatchers(actual: unknown, info: ExpectMetaInfo, prefix: string[],
const getPrefixSymbol = Symbol('get prefix'); const getPrefixSymbol = Symbol('get prefix');
function qualifiedMatcherName(qualifier: string[], matcherName: string) {
return qualifier.join(':') + '$' + matcherName;
}
function createExpect(info: ExpectMetaInfo, prefix: string[] = [], parentPrefixes: string[][] = []) { function createExpect(info: ExpectMetaInfo, prefix: string[] = [], parentPrefixes: string[][] = []) {
const expectInstance: Expect<{}> = new Proxy(expectLibrary, { const expectInstance: Expect<{}> = new Proxy(expectLibrary, {
apply: function(target: any, thisArg: any, argumentsList: [unknown, ExpectMessage?]) { apply: function(target: any, thisArg: any, argumentsList: [unknown, ExpectMessage?]) {
@ -135,7 +139,7 @@ function createExpect(info: ExpectMetaInfo, prefix: string[] = [], parentPrefixe
const wrappedMatchers: any = {}; const wrappedMatchers: any = {};
for (const [name, matcher] of Object.entries(matchers)) { for (const [name, matcher] of Object.entries(matchers)) {
const key = qualifier.join(':') + '$' + name; const key = qualifiedMatcherName(qualifier, name);
wrappedMatchers[key] = function(...args: any[]) { wrappedMatchers[key] = function(...args: any[]) {
const { isNot, promise, utils } = this; const { isNot, promise, utils } = this;
const newThis: ExpectMatcherState = { const newThis: ExpectMatcherState = {
@ -265,7 +269,7 @@ class ExpectMetaInfoProxyHandler implements ProxyHandler<any> {
if (typeof matcherName === 'string') { if (typeof matcherName === 'string') {
for (const prefix of this._prefixes) { for (const prefix of this._prefixes) {
for (let i = prefix.length; i > 0; i--) { for (let i = prefix.length; i > 0; i--) {
const qualifiedName = `${prefix.slice(0, i).join(':')}$${matcherName}`; const qualifiedName = qualifiedMatcherName(prefix.slice(0, i), matcherName);
if (Reflect.has(target, qualifiedName)) { if (Reflect.has(target, qualifiedName)) {
matcher = Reflect.get(target, qualifiedName, receiver); matcher = Reflect.get(target, qualifiedName, receiver);
break; break;