@triviality/core
Version:
Purely typed service container
226 lines • 11.2 kB
JavaScript
;
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 __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __spread = (this && this.__spread) || function () {
for (var ar = [], i = 0; i < arguments.length; i++) ar = ar.concat(__read(arguments[i]));
return ar;
};
Object.defineProperty(exports, "__esModule", { value: true });
var index_1 = require("../index");
var ramda_1 = require("ramda");
it('A feature can define a register', function () { return __awaiter(void 0, void 0, void 0, function () {
var Feature1, container;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
Feature1 = function (_a) {
var registerList = _a.registerList;
return ({
personListeners: registerList(function () { return 1; }),
});
};
return [4 /*yield*/, index_1.triviality()
.add(Feature1)
.build()];
case 1:
container = _a.sent();
expect(container.personListeners.toArray()).toEqual([1]);
return [2 /*return*/];
}
});
}); });
it('A feature can fetch it\s own registers services', function () { return __awaiter(void 0, void 0, void 0, function () {
var Feature1, serviceContainer;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
Feature1 = function (_a) {
var services = _a.services, registerList = _a.registerList;
var featureVersions = services('featureVersions').featureVersions;
return ({
featureVersions: registerList(ramda_1.always(1), ramda_1.always(2), ramda_1.always(4)),
sum: function () {
var numbers = featureVersions().toArray();
return numbers.reduce(function (i, n) { return i + n; }, 0);
},
multiply: function () {
var numbers = featureVersions().toArray();
return numbers.reduce(function (i, n) { return i * n; }, 1);
},
});
};
return [4 /*yield*/, index_1.triviality()
.add(Feature1)
.build()];
case 1:
serviceContainer = _a.sent();
expect(serviceContainer.sum).toEqual(7);
expect(serviceContainer.multiply).toEqual(8);
expect(serviceContainer.featureVersions.toArray()).toEqual([1, 2, 4]);
return [2 /*return*/];
}
});
}); });
it('Multiple features can register to the same register', function () { return __awaiter(void 0, void 0, void 0, function () {
var ShoppingMall, Feature1, Feature2, container;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
ShoppingMall = function (_a) {
var registerList = _a.registerList, instance = _a.instance;
return ({
personListeners: registerList(),
courtesies: function () {
var listeners = instance('personListeners').toArray();
return function (person) { return listeners.map(function (listener) { return listener.courtesy(person); }); };
},
});
};
Feature1 = function (_a) {
var personListeners = _a.registers.personListeners;
return personListeners(function () { return ({ courtesy: function (name) { return "Hallo " + name; } }); });
};
Feature2 = function (_a) {
var personListeners = _a.registers.personListeners;
return personListeners(function () { return ({ courtesy: function (name) { return "Bye " + name; } }); });
};
return [4 /*yield*/, index_1.triviality()
.add(ShoppingMall)
.add(Feature1)
.add(Feature2)
.build()];
case 1:
container = _a.sent();
expect(container.courtesies('John')).toEqual(['Hallo John', 'Bye John']);
expect(container.courtesies('Jane')).toEqual(['Hallo Jane', 'Bye Jane']);
expect(container.personListeners.toArray().length).toEqual(2);
return [2 /*return*/];
}
});
}); });
it('Feature can add registry to the existing ones', function () { return __awaiter(void 0, void 0, void 0, function () {
var PersonFeature, ShopsFeature, MyFeature, container;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
PersonFeature = function (_a) {
var registerList = _a.registerList;
return ({
persons: registerList(ramda_1.always('John'), ramda_1.always('Jane')),
});
};
ShopsFeature = function (_a) {
var registerList = _a.registerList;
return ({
shops: registerList(ramda_1.always('KFC')),
});
};
MyFeature = function (_a) {
var _b = _a.registers, persons = _b.persons, shops = _b.shops;
return (__assign(__assign({}, persons(function () { return 'Superman'; })), shops(function () { return 'Mac'; })));
};
return [4 /*yield*/, index_1.triviality()
.add(PersonFeature)
.add(ShopsFeature)
.add(MyFeature)
.build()];
case 1:
container = _a.sent();
expect(container.shops.toArray()).toEqual(['KFC', 'Mac']);
expect(container.persons.toArray()).toEqual(['John', 'Jane', 'Superman']);
return [2 /*return*/];
}
});
}); });
it('Can create listeners', function () { return __awaiter(void 0, void 0, void 0, function () {
var sayGoodByListenerFeature, pleaseComeBackFeature, container, tearDownFunctions;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
sayGoodByListenerFeature = function (_a) {
var registerList = _a.registerList;
return ({
teardown: registerList('sayBye'),
sayBye: function () { return function (name) { return "Bye " + name; }; },
});
};
pleaseComeBackFeature = function (_a) {
var services = _a.services, teardown = _a.registers.teardown;
return (__assign({ pleaseComeBack: function () { return function (name) { return "Please come back " + name + "!"; }; } }, teardown.apply(void 0, __spread(services('pleaseComeBack')))));
};
return [4 /*yield*/, index_1.triviality()
.add(sayGoodByListenerFeature)
.add(pleaseComeBackFeature)
.build()];
case 1:
container = _a.sent();
tearDownFunctions = container.teardown.toArray();
expect(tearDownFunctions.length).toEqual(2);
expect(tearDownFunctions.map(function (service) { return service('John'); }))
.toEqual(['Bye John', 'Please come back John!']);
return [2 /*return*/];
}
});
}); });
//# sourceMappingURL=registries.test.js.map