mocha-it-each/build/index.js

Parameterized tests for Mocha

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.itEach = void 0;
const itEach = (title, data, callback, callbackMocha) => {
    if (callback.length === 2) {
        callItAsync(title, data, callback, callbackMocha || it);
    }
    else {
        callItSync(title, data, callback, callbackMocha || it);
    }
};
exports.itEach = itEach;
itEach.only = (title, data, callback) => {
    itEach(title, data, callback, it.only);
};
itEach.skip = (title, data, callback) => {
    itEach(title, data, callback, it.skip);
};
/**
 * Call mocha it function synchronously
 *
 * @template T type of parameters
 * @param {string} title title of the test
 * @param {T[]} data parameters
 * @param {FunctionCallback} callback function to test
 * @param {MochaCallback} callbackMocha mocha function to call
 * @returns {Void} void
 */
function callItSync(title, data, callback, callbackMocha) {
    data.forEach(function (val) {
        callbackMocha(renderTemplate(title, val), function () {
            return callback(val);
        });
    });
}
/**
 * Call mocha it function asynchronously
 *
 * @template T type of parameters
 * @param {string} title title of the test
 * @param {T[]} data parameters
 * @param {FunctionCallback} callback function to test
 * @param {MochaCallback} callbackMocha mocha function to call
 * @returns {Void} void
 */
function callItAsync(title, data, callback, callbackMocha) {
    data.forEach(function (val) {
        callbackMocha(renderTemplate(title, val), function (done) {
            callback(done, val);
        });
    });
}
/**
 * Add value to description
 *
 * @param {string} template title template
 * @param {any} value value from parameter
 * @returns {string} title
 */
function renderTemplate(template, value) {
    try {
        // ${value} is used with the value argument
        return eval('`' + template + '`;');
    }
    catch (err) {
        return template;
    }
}