import { describe, test, expect } from 'vitest';
import { SCENARIOS, CBT_GLOSSARY } from '../constants';
import { validateScenario } from '../scripts/validate-scenarios';

describe('CBT Clinical Scenarios Catalog', () => {
  test('should contain exactly 14 pre-calibrated default scenarios', () => {
    expect(SCENARIOS.length).toBe(14);
  });

  test('every scenario should pass strict schema validation with zero errors', () => {
    for (const scenario of SCENARIOS) {
      const result = validateScenario(scenario);
      expect(result.isValid).toBe(true);
      expect(result.errors.length).toBe(0);
    }
  });

  test('every scenario should have an assigned character name and non-empty initial message', () => {
    for (const scenario of SCENARIOS) {
      expect(scenario.characterName && scenario.characterName.trim().length > 0).toBe(true);
      expect(scenario.initialMessage && scenario.initialMessage.trim().length > 0).toBe(true);
      expect(scenario.systemInstruction.includes('INTERNAL CBT LOGIC')).toBe(true);
    }
  });

  test('CBT glossary should contain valid definitions for all categories', () => {
    expect(CBT_GLOSSARY.length).toBeGreaterThanOrEqual(18);
    for (const entry of CBT_GLOSSARY) {
      expect(entry.term && entry.term.trim().length > 0).toBe(true);
      expect(entry.definition && entry.definition.trim().length > 0).toBe(true);
      expect(['Distortion', 'Technique', 'Concept'].includes(entry.category)).toBe(true);
    }
  });
});