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apps/server/src/jobs/poller/__tests__/violations.test.ts

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+/**
+ * Violations Module Tests
+ *
+ * Tests rule/violation functions from poller/violations.ts:
+ * - getTrustScorePenalty: Map violation severity to trust score penalty
+ * - doesRuleApplyToUser: Check if a rule applies to a specific user
+ */
+
+import { describe, it, expect } from 'vitest';
+import { randomUUID } from 'node:crypto';
+import { getTrustScorePenalty, doesRuleApplyToUser } from '../violations.js';
+
+describe('getTrustScorePenalty', () => {
+  describe('severity mapping', () => {
+    it('should return 20 for HIGH severity', () => {
+      expect(getTrustScorePenalty('high')).toBe(20);
+    });
+
+    it('should return 10 for WARNING severity', () => {
+      expect(getTrustScorePenalty('warning')).toBe(10);
+    });
+
+    it('should return 5 for LOW severity', () => {
+      expect(getTrustScorePenalty('low')).toBe(5);
+    });
+  });
+});
+
+describe('doesRuleApplyToUser', () => {
+  describe('global rules', () => {
+    it('should apply global rules (serverUserId=null) to any user', () => {
+      const globalRule = { serverUserId: null };
+      expect(doesRuleApplyToUser(globalRule, randomUUID())).toBe(true);
+      expect(doesRuleApplyToUser(globalRule, randomUUID())).toBe(true);
+    });
+  });
+
+  describe('user-specific rules', () => {
+    it('should apply user-specific rule only to that user', () => {
+      const targetServerUserId = randomUUID();
+      const otherServerUserId = randomUUID();
+      const userRule = { serverUserId: targetServerUserId };
+
+      expect(doesRuleApplyToUser(userRule, targetServerUserId)).toBe(true);
+      expect(doesRuleApplyToUser(userRule, otherServerUserId)).toBe(false);
+    });
+  });
+});