react-say-fork/lib/createSynthesize.spec.js

# Goal and TODOs * Add Typescript support * Make compononents style-customizable

"use strict";
/** @jest-environment jsdom */
var __assign = (this && this.__assign) || function () {
    __assign = Object.assign || function(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
                t[p] = s[p];
        }
        return t;
    };
    return __assign.apply(this, arguments);
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __generator = (this && this.__generator) || function (thisArg, body) {
    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
    function verb(n) { return function (v) { return step([n, v]); }; }
    function step(op) {
        if (f) throw new TypeError("Generator is already executing.");
        while (_) try {
            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
            if (y = 0, t) op = [op[0] & 2, t.value];
            switch (op[0]) {
                case 0: case 1: t = op; break;
                case 4: _.label++; return { value: op[1], done: false };
                case 5: _.label++; y = op[1]; op = [0]; continue;
                case 7: op = _.ops.pop(); _.trys.pop(); continue;
                default:
                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                    if (t[2]) _.ops.pop();
                    _.trys.pop(); continue;
            }
            op = body.call(thisArg, _);
        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
};
Object.defineProperty(exports, "__esModule", { value: true });
var has_resolved_1 = require("has-resolved");
var createMockSpeechSynthesisPonyfill_1 = require("./createMockSpeechSynthesisPonyfill");
var createNativeUtterance_1 = require("./createNativeUtterance");
var createSynthesize_1 = require("./createSynthesize");
var originalConsole;
var ponyfill;
var synthesize;
beforeEach(function () {
    originalConsole = console;
    console = __assign(__assign({}, console), { error: jest.fn() });
    ponyfill = (0, createMockSpeechSynthesisPonyfill_1.default)();
    synthesize = (0, createSynthesize_1.default)(ponyfill);
});
afterEach(function () {
    console = originalConsole;
});
function createUtterance(props) {
    return (0, createNativeUtterance_1.default)(ponyfill, props);
}
test('speak one utterance', function () { return __awaiter(void 0, void 0, void 0, function () {
    var promise, nativeUtterance;
    return __generator(this, function (_a) {
        switch (_a.label) {
            case 0:
                promise = synthesize(ponyfill, createUtterance({ text: 'Hello, World!' })).promise;
                nativeUtterance = ponyfill.speechSynthesis.speak.mock.calls[0][0];
                expect(nativeUtterance).toHaveProperty('text', 'Hello, World!');
                nativeUtterance.dispatchEvent(new Event('start'));
                nativeUtterance.dispatchEvent(new Event('end'));
                return [4 /*yield*/, promise];
            case 1:
                _a.sent();
                return [2 /*return*/];
        }
    });
}); });
test('speak two utterances', function () { return __awaiter(void 0, void 0, void 0, function () {
    var promise1, promise2, nativeUtterance1, _a, _b, _, nativeUtterance2;
    return __generator(this, function (_c) {
        switch (_c.label) {
            case 0:
                promise1 = synthesize(ponyfill, createUtterance({ text: 'Hello, World!' })).promise;
                promise2 = synthesize(ponyfill, createUtterance({ text: 'Aloha!' })).promise;
                nativeUtterance1 = ponyfill.speechSynthesis.speak.mock.calls[0][0];
                expect(ponyfill.speechSynthesis.speak).toHaveBeenCalledTimes(1);
                _a = expect;
                return [4 /*yield*/, (0, has_resolved_1.default)(promise2)];
            case 1:
                _a.apply(void 0, [_c.sent()]).toBeFalsy();
                expect(nativeUtterance1).toHaveProperty('text', 'Hello, World!');
                nativeUtterance1.dispatchEvent(new Event('start'));
                nativeUtterance1.dispatchEvent(new Event('end'));
                return [4 /*yield*/, promise1];
            case 2:
                _c.sent();
                expect(ponyfill.speechSynthesis.speak).toHaveBeenCalledTimes(2);
                _b = ponyfill.speechSynthesis.speak.mock.calls, _ = _b[0], nativeUtterance2 = _b[1][0];
                expect(nativeUtterance2).toHaveProperty('text', 'Aloha!');
                nativeUtterance2.dispatchEvent(new Event('start'));
                nativeUtterance2.dispatchEvent(new Event('end'));
                return [4 /*yield*/, promise2];
            case 3:
                _c.sent();
                return [2 /*return*/];
        }
    });
}); });
test('speak three utterances and cancel the second while the first is being spoken', function () { return __awaiter(void 0, void 0, void 0, function () {
    var promise1, _a, cancel2, promise2, promise3, nativeUtterance1, _b, _, nativeUtterance3;
    return __generator(this, function (_c) {
        switch (_c.label) {
            case 0:
                promise1 = synthesize(ponyfill, createUtterance({ text: 'A quick brown fox' })).promise;
                _a = synthesize(ponyfill, createUtterance({ text: 'jumped over' })), cancel2 = _a.cancel, promise2 = _a.promise;
                promise3 = synthesize(ponyfill, createUtterance({ text: 'the lazy dogs.' })).promise;
                nativeUtterance1 = ponyfill.speechSynthesis.speak.mock.calls[0][0];
                nativeUtterance1.dispatchEvent(new Event('start'));
                cancel2();
                nativeUtterance1.dispatchEvent(new Event('end'));
                return [4 /*yield*/, promise1];
            case 1:
                _c.sent();
                return [4 /*yield*/, expect(promise2).rejects.toThrow('cancelled')];
            case 2:
                _c.sent();
                expect(ponyfill.speechSynthesis.speak).toHaveBeenCalledTimes(2);
                _b = ponyfill.speechSynthesis.speak.mock.calls, _ = _b[0], nativeUtterance3 = _b[1][0];
                expect(nativeUtterance3).toHaveProperty('text', 'the lazy dogs.');
                nativeUtterance3.dispatchEvent(new Event('start'));
                nativeUtterance3.dispatchEvent(new Event('end'));
                return [4 /*yield*/, promise3];
            case 3:
                _c.sent();
                return [2 /*return*/];
        }
    });
}); });
test('error while speaking an utterance', function () { return __awaiter(void 0, void 0, void 0, function () {
    var promise, nativeUtterance, errorEvent;
    return __generator(this, function (_a) {
        switch (_a.label) {
            case 0:
                promise = synthesize(ponyfill, createUtterance({ text: 'Hello, World!' })).promise;
                nativeUtterance = ponyfill.speechSynthesis.speak.mock.calls[0][0];
                expect(nativeUtterance).toHaveProperty('text', 'Hello, World!');
                nativeUtterance.dispatchEvent(new Event('start'));
                errorEvent = new Event('error');
                errorEvent.error = new Error('artificial');
                nativeUtterance.dispatchEvent(errorEvent);
                return [4 /*yield*/, expect(promise).rejects.toThrow('artificial')];
            case 1:
                _a.sent();
                expect(console.error).toHaveBeenCalledTimes(1);
                return [2 /*return*/];
        }
    });
}); });