jest-extended/dist/matchers/toIncludeSameMembers.js

Additional Jest matchers

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.toIncludeSameMembers = toIncludeSameMembers;
function toIncludeSameMembers(actual, expected) {
    // @ts-expect-error OK to have implicit any for this.utils
    const { printReceived, printExpected, matcherHint } = this.utils;
    const pass = Array.isArray(actual) &&
        Array.isArray(expected) &&
        // @ts-expect-error OK to have implicit any for this.equals
        predicate((a, b) => this.equals(a, b, this.customTesters), actual, expected);
    return {
        pass,
        message: () => pass
            ? matcherHint('.not.toIncludeSameMembers') +
                '\n\n' +
                'Expected list to not exactly match the members of:\n' +
                `  ${printExpected(expected)}\n` +
                'Received:\n' +
                `  ${printReceived(actual)}`
            : matcherHint('.toIncludeSameMembers') +
                '\n\n' +
                'Expected list to have the following members and no more:\n' +
                `  ${printExpected(expected)}\n` +
                'Received:\n' +
                `  ${printReceived(actual)}`,
    };
}
const predicate = (equals, actual, expected) => {
    if (!Array.isArray(actual) || !Array.isArray(expected) || actual.length !== expected.length) {
        return false;
    }
    const remaining = expected.reduce((remaining, secondValue) => {
        if (remaining === null)
            return remaining;
        const index = remaining.findIndex((firstValue) => equals(secondValue, firstValue));
        if (index === -1) {
            return null;
        }
        return remaining.slice(0, index).concat(remaining.slice(index + 1));
    }, actual);
    return !!remaining && remaining.length === 0;
};