@fgv/ts-utils-jest/lib/matchers/toFailTestWith/index.js

Custom matchers for ts-utils result class

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const predicate_1 = require("./predicate");
const jest_matcher_utils_1 = require("jest-matcher-utils");
const matcherHelpers_1 = require("../../utils/matcherHelpers");
function passMessage(cbResult, expected) {
    return () => [
        (0, jest_matcher_utils_1.matcherHint)(`.not.${predicate_1.matcherName}`, 'callback', 'expectedMessage'),
        (0, matcherHelpers_1.printExpectedResult)('failure', false, expected),
        `  Received: Callback failed with:\n>>>>\n${cbResult.value}\n<<<<`
    ].join('\n');
}
function failMessage(cbResult, expected) {
    return () => [
        (0, jest_matcher_utils_1.matcherHint)(`${predicate_1.matcherName}`, 'callback', 'expectedMessage'),
        (0, matcherHelpers_1.printExpectedResult)('failure', true, expected),
        cbResult.message === ''
            ? '  Received: Callback succeeded'
            : `  Received: Callback failed with:\n>>>>\n${cbResult.message}\n<<<<`
    ].join('\n');
}
exports.default = {
    toFailTestWith: function (cb, expected) {
        const cbResult = (0, predicate_1.predicate)(cb, expected);
        if (cbResult.isSuccess()) {
            return { pass: true, message: passMessage(cbResult, expected) };
        }
        return { pass: false, message: failMessage(cbResult, expected) };
    }
};
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