logic-rule
Version:
Logical rules
179 lines (178 loc) • 9.46 kB
JavaScript
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 };
}
};
import "../AndRule";
import "../NotRule";
import OnlyRule from "../OnlyRule";
import "../OrRule";
import Rule from "../Rule";
describe("Logic Rule test", function () {
it("should create rule correctly", function () { return __awaiter(void 0, void 0, void 0, function () {
var onlyRule, onlyRule2, onlyRule3, onlyRule4, onlyRule4Result, onlyRule5, onlyRule5Result, andRule, andRule2, andRule3, andRule4, orRule, orRule2, orRule3, orRule4, notRule, notRule2;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
onlyRule = Rule.only(function () { return true; });
expect(onlyRule.execute()).toBe(true);
onlyRule2 = new OnlyRule(function () { return false; });
expect(onlyRule2.execute()).toBe(false);
onlyRule3 = Rule.only(false);
expect(onlyRule3.execute()).toBe(false);
onlyRule4 = Rule.only(Promise.resolve(true));
return [4, onlyRule4.execute()];
case 1:
onlyRule4Result = _a.sent();
expect(onlyRule4Result).toBe(true);
onlyRule5 = Rule.only(function () { return Promise.resolve(false); });
return [4, onlyRule5.execute()];
case 2:
onlyRule5Result = _a.sent();
expect(onlyRule5Result).toBe(false);
andRule = Rule.and(null, null);
expect(function () { return andRule.execute(); }).toThrow();
andRule2 = Rule.and(onlyRule, null);
expect(function () { return andRule2.execute(); }).toThrow();
andRule3 = Rule.and(null, onlyRule);
expect(function () { return andRule3.execute(); }).toThrow();
andRule4 = Rule.and(onlyRule, onlyRule2);
expect(andRule4.execute()).toBe(false);
orRule = Rule.or(null, null);
expect(function () { return orRule.execute(); }).toThrow();
orRule2 = Rule.or(onlyRule, null);
expect(function () { return orRule2.execute(); }).toThrow();
orRule3 = Rule.or(null, onlyRule);
expect(function () { return orRule3.execute(); }).toThrow();
orRule4 = Rule.or(onlyRule, onlyRule2);
expect(orRule4.execute()).toBe(true);
notRule = Rule.not(null);
expect(notRule.execute()).toBe(false);
notRule2 = Rule.not(onlyRule);
expect(notRule2.execute()).toBe(false);
return [2];
}
});
}); });
it("should and rule correctly", function () {
var onlyRule = Rule.only(function () { return true; });
var onlyRule2 = Rule.only(function () { return false; });
var andRule4 = Rule.and(onlyRule, onlyRule2);
expect(andRule4.execute()).toBe(false);
var andRule5 = Rule.and(onlyRule, onlyRule);
expect(andRule5.execute()).toBe(true);
var andRule6 = Rule.and(onlyRule2, onlyRule2);
expect(andRule6.execute()).toBe(false);
});
it("should or rule correctly", function () {
var onlyRule = Rule.only(function () { return true; });
var onlyRule2 = Rule.only(function () { return false; });
var orRule4 = Rule.or(onlyRule, onlyRule2);
expect(orRule4.execute()).toBe(true);
var orRule5 = Rule.or(onlyRule, onlyRule);
expect(orRule5.execute()).toBe(true);
var orRule6 = Rule.or(onlyRule2, onlyRule2);
expect(orRule6.execute()).toBe(false);
});
it("should not rule correctly", function () {
var onlyRule = Rule.only(function () { return true; });
var onlyRule2 = Rule.only(function () { return false; });
var notRule4 = Rule.not(onlyRule);
expect(notRule4.execute()).toBe(false);
var notRule5 = Rule.not(onlyRule2);
expect(notRule5.execute()).toBe(true);
});
it("should chain rule correctly", function () {
var onlyRule = Rule.only(function () { return true; });
var onlyRule2 = Rule.only(function () { return false; });
expect(onlyRule.and(null)).toBe(onlyRule);
expect(onlyRule.and(onlyRule2).execute()).toBe(false);
expect(onlyRule.or(null)).toBe(onlyRule);
expect(onlyRule.or(onlyRule2).execute()).toBe(true);
expect(onlyRule.not().execute()).toBe(false);
expect(onlyRule2.not().execute()).toBe(true);
});
it("should promise rule correctly", function () { return __awaiter(void 0, void 0, void 0, function () {
var onlyRule, onlyRule2, onlyRule3, result, result2, result3, result4, result5, result6, result7;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
onlyRule = Rule.only(function () {
return new Promise(function (resolve) {
setTimeout(function () {
resolve(false);
}, 60);
});
});
onlyRule2 = Rule.only(true);
onlyRule3 = Rule.only(function () {
return new Promise(function (resolve) {
setTimeout(function () {
resolve(true);
}, 60);
});
});
return [4, onlyRule.and(onlyRule2).execute()];
case 1:
result = _a.sent();
expect(result).toBe(false);
return [4, onlyRule2.and(onlyRule).execute()];
case 2:
result2 = _a.sent();
expect(result2).toBe(false);
return [4, onlyRule.or(onlyRule2).execute()];
case 3:
result3 = _a.sent();
expect(result3).toBe(true);
return [4, onlyRule2.or(onlyRule).execute()];
case 4:
result4 = _a.sent();
expect(result4).toBe(true);
return [4, onlyRule.not().execute()];
case 5:
result5 = _a.sent();
expect(result5).toBe(true);
return [4, onlyRule.and(onlyRule3).execute()];
case 6:
result6 = _a.sent();
expect(result6).toBe(false);
return [4, onlyRule.or(onlyRule3).execute()];
case 7:
result7 = _a.sent();
expect(result7).toBe(true);
return [2];
}
});
}); });
});