konditions
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A simple and customizable JSON-based condition engine in TypeScript (e.g. GreaterThan, StringLike, Every, Some)
168 lines • 5.47 kB
JavaScript
"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
const engine_default_1 = require("../engine.default");
const Every_1 = require("./Every");
const Passs = __importStar(require("./Pass"));
const engine = new engine_default_1.DefaultEngine({
Every: {
resolver: Every_1.Resolver,
validator: Every_1.Validator,
},
Pass: {
resolver: Passs.Resolver,
validator: Passs.Validator,
},
});
test(`should pass when all conditions are true`, async () => {
const resolution = await Every_1.Resolver({
conditions: [
{
type: `Pass`,
likelihood: 1,
},
{
type: `Pass`,
likelihood: 1,
},
{
type: `Pass`,
likelihood: 1,
},
{
type: `Pass`,
likelihood: 1,
},
{
type: `Pass`,
likelihood: 1,
},
],
}, engine);
expect(resolution.passed).toBeTruthy();
});
test(`should not pass when even one condition is not true`, async () => {
const resolution = await Every_1.Resolver({
conditions: [
{
type: `Pass`,
likelihood: 1,
},
{
type: `Pass`,
likelihood: 1,
},
{
type: `Pass`,
likelihood: 1,
},
{
type: `Pass`,
likelihood: 0,
},
{
type: `Pass`,
likelihood: 1,
},
],
}, engine);
expect(resolution.passed).toStrictEqual(false);
});
test(`should not pass when all conditions are false`, async () => {
const resolution = await Every_1.Resolver({
conditions: [
{
type: `Pass`,
likelihood: 0,
},
{
type: `Pass`,
likelihood: 0,
},
{
type: `Pass`,
likelihood: 0,
},
{
type: `Pass`,
likelihood: 0,
},
{
type: `Pass`,
likelihood: 0,
},
],
}, engine);
expect(resolution.passed).toStrictEqual(false);
});
test(`should fail validation when there are no conditions (empty array)`, async () => {
const resolution = await Every_1.Validator({ conditions: [] }, engine);
expect(resolution.passed).toStrictEqual(false);
expect(resolution.error).toBeDefined();
expect(resolution.error.type).toEqual(`ValidationError`);
expect(resolution.error.reasons.length).toBeGreaterThan(0);
});
test(`should fail validation when there are no conditions (undefined property)`, async () => {
const resolution = await Every_1.Validator({}, engine);
expect(resolution.passed).toStrictEqual(false);
expect(resolution.error).toBeDefined();
expect(resolution.error.type).toEqual(`ValidationError`);
expect(resolution.error.reasons.length).toBeGreaterThan(0);
});
test(`should fail validation when there are no conditions (null property)`, async () => {
const resolution = await Every_1.Validator({ conditions: null }, engine);
expect(resolution.passed).toStrictEqual(false);
expect(resolution.error).toBeDefined();
expect(resolution.error.type).toEqual(`ValidationError`);
expect(resolution.error.reasons.length).toBeGreaterThan(0);
});
test(`should fail validation when there is one invalid condition (unknown type here)`, async () => {
const resolution = await Every_1.Validator({
conditions: [
{
type: `Pass`,
likelihood: 1,
},
{
type: `Pass`,
likelihood: 1,
},
{
type: `Pass`,
likelihood: 1,
},
{
type: `UnknownType`,
likelihood: 1,
},
{
type: `Pass`,
likelihood: 1,
},
],
}, engine);
expect(resolution.passed).toStrictEqual(false);
expect(resolution.error).toBeDefined();
expect(resolution.error.type).toEqual(`ValidationError`);
expect(resolution.error.reasons.length).toBeGreaterThan(0);
expect(resolution.error.reasons.length).toBeGreaterThan(0);
});
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