77 lines
3.0 KiB
JavaScript
77 lines
3.0 KiB
JavaScript
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import { DirectRule } from '../../src/authorization/rules/DirectRule.js';
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import { Arbiter } from '../../src/core/Arbiter.js';
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import { describe, it, beforeEach } from 'node:test';
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import assert from 'node:assert/strict';
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describe('DirectRule', () => {
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let arbiter;
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let rule;
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let directRule;
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beforeEach(() => {
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// Minimal mock Arbiter with indices
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arbiter = {
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relationManager: {
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getDirectRelation: (src, rel, dst) => {
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if (rel === 'friend' && src === 'alice' && dst === 'bob') {
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return { possibility: 0.9, value: 42, changed_last_at: Date.now() };
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}
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if (rel === 'friend' && src === 'bob' && dst === 'alice') {
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return { possibility: 0.7, value: 24, changed_last_at: Date.now() };
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}
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if (rel === 'colleague' && src === 'alice' && dst === 'carol') {
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return { possibility: 0.5 };
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}
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return null;
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}
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},
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keyByNodeId: new Map([
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['alice', 'alice'],
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['bob', 'bob'],
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['carol', 'carol']
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])
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};
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directRule = new DirectRule(arbiter);
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});
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it('returns correct possibility and collected value for direct relation', () => {
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rule = { type: 'direct', relation: 'friend' };
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const res = directRule.evaluate('alice', 'alice', 'bob', 'bob', rule, {}, null, {});
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assert.strictEqual(res.possibility, 0.9);
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assert.ok(Array.isArray(res.collectedValues));
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assert.strictEqual(res.collectedValues.length, 1);
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assert.strictEqual(res.collectedValues[0].value, 42);
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});
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it('returns correct possibility and collected value for reverse relation', () => {
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rule = { type: 'direct', relation: 'friend', reverse: true };
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const res = directRule.evaluate('alice', 'alice', 'bob', 'bob', rule, {}, null, {});
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assert.strictEqual(res.possibility, 0.7);
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assert.ok(Array.isArray(res.collectedValues));
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assert.strictEqual(res.collectedValues.length, 1);
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assert.strictEqual(res.collectedValues[0].value, 24);
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});
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it('returns no collected values if relation has no value', () => {
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rule = { type: 'direct', relation: 'colleague' };
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const res = directRule.evaluate('alice', 'alice', 'carol', 'carol', rule, {}, null, {});
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assert.strictEqual(res.possibility, 0.5);
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assert.ok(Array.isArray(res.collectedValues));
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assert.strictEqual(res.collectedValues.length, 0);
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});
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it('returns possibility 0 if no relation exists', () => {
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rule = { type: 'direct', relation: 'enemy' };
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const res = directRule.evaluate('alice', 'alice', 'bob', 'bob', rule, {}, null, {});
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assert.strictEqual(res.possibility, 0);
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});
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it('applies early exit logic if fastPath and minPossibility are set', () => {
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rule = { type: 'direct', relation: 'friend' };
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const res = directRule.evaluate('alice', 'alice', 'bob', 'bob', rule, {}, null, { fastPath: true, minPossibility: 0.8 });
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assert.strictEqual(res.possibility, 0.9);
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assert.strictEqual(res.meta.earlyExit, true);
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assert.strictEqual(res.meta.earlyExitReason, 'strength_threshold_met');
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});
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});
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