@triviality/redux/__test__/ReduxFeature.test.js

Redux triviality integration

"use strict";
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 };
    }
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var core_1 = __importDefault(require("@triviality/core"));
var operators_1 = require("rxjs/operators");
var ReduxFeature_1 = require("../ReduxFeature");
it('Can add reducers, middleware and epics from other features', function () { return __awaiter(void 0, void 0, void 0, function () {
    function preferenceEpic(action$, _store) {
        return action$.pipe(operators_1.filter(function (action) { return action.type === 'leaving'; }), operators_1.mapTo({ type: 'bye!!' }));
    }
    function testReducer(state, action) {
        if (state === void 0) { state = 'hi'; }
        switch (action.type) {
            case 'leaving':
                return 'bye';
        }
        return state;
    }
    var spyMiddleware, TestMiddleware, MyFeature, _a, store, middleware, epics;
    return __generator(this, function (_b) {
        switch (_b.label) {
            case 0:
                spyMiddleware = jest.fn();
                TestMiddleware = function (_store) { return function (next) { return function (action) {
                    spyMiddleware(action.type);
                    return next(action);
                }; }; };
                MyFeature = function (_a) {
                    var _b = _a.registers, m = _b.middleware, reducers = _b.reducers, e = _b.epics;
                    return (__assign(__assign(__assign({}, m(function () { return TestMiddleware; })), reducers(['test', function () { return testReducer; }])), e(function () { return preferenceEpic; })));
                };
                return [4 /*yield*/, core_1.default()
                        .add(ReduxFeature_1.ReduxFeature())
                        .add(MyFeature)
                        .build()];
            case 1:
                _a = _b.sent(), store = _a.store, middleware = _a.middleware, epics = _a.epics;
                expect(epics.toArray().length).toEqual(1);
                expect(middleware.toArray().length).toEqual(2);
                expect(store.getState()).toEqual({ test: 'hi' });
                store.dispatch({ type: 'leaving' });
                expect(store.getState()).toEqual({ test: 'bye' });
                expect(spyMiddleware).toBeCalledWith('leaving');
                expect(spyMiddleware).toBeCalledWith('bye!!');
                return [2 /*return*/];
        }
    });
}); });
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