mcp-resonance

/** * Tests for mcp-resonance */ import { describe, it, expect, beforeEach } from 'vitest'; import { ResonanceEngine } from '../resonanceEngine.js'; import type { EcosystemMoment } from '../types.js'; describe('ResonanceEngine', () => { let engine: ResonanceEngine; beforeEach(() => { engine = new ResonanceEngine({ maxObservations: 100, patternMinFrequency: 2, couplingThreshold: 0.3, }); }); describe('addObservation', () => { it('should record a moment', () => { const moment: EcosystemMoment = { id: 'test-1', timestamp: Date.now(), source: 'creative', type: 'meditation', concepts: ['emergence', 'pattern'], novelty: 0.8, relevance: undefined, metadata: undefined, }; engine.addObservation(moment); const state = engine.getEcosystemState(); expect(state.observations.length).toBeGreaterThan(0); }); it('should detect patterns across multiple observations', () => { const now = Date.now(); for (let i = 0; i < 3; i++) { const moment: EcosystemMoment = { id: `test-${i}`, timestamp: now + i * 1000, source: 'creative', type: 'meditation', concepts: ['emergence', 'flow'], novelty: 0.7 + i * 0.05, relevance: undefined, metadata: undefined, }; engine.addObservation(moment); } const state = engine.getEcosystemState(); expect(state.patterns.length).toBeGreaterThan(0); }); it('should track coupling between different sources', () => { const now = Date.now(); // Creative meditation engine.addObservation({ id: 'creative-1', timestamp: now, source: 'creative', type: 'meditation', concepts: ['emergence', 'constraint'], novelty: 0.8, relevance: undefined, metadata: undefined, }); // Bridge logging engine.addObservation({ id: 'bridge-1', timestamp: now + 100, source: 'bridge', type: 'observation', concepts: ['emergence', 'pattern'], novelty: 0.7, relevance: undefined, metadata: undefined, }); // Consult critique engine.addObservation({ id: 'consult-1', timestamp: now + 200, source: 'consult', type: 'critique', concepts: ['constraint', 'feedback'], novelty: 0.75, relevance: undefined, metadata: undefined, }); const state = engine.getEcosystemState(); expect(state.couplings.length).toBeGreaterThan(0); }); }); describe('getEcosystemState', () => { it('should return initial empty state', () => { const state = engine.getEcosystemState(); expect(state.observations).toBeDefined(); expect(state.patterns).toBeDefined(); expect(state.couplings).toBeDefined(); expect(typeof state.totalCoherence).toBe('number'); expect(typeof state.isResonant).toBe('boolean'); }); it('should calculate coherence based on patterns', () => { const now = Date.now(); // Add several related observations for (let i = 0; i < 5; i++) { engine.addObservation({ id: `test-${i}`, timestamp: now + i * 500, source: 'creative', type: i % 2 === 0 ? 'meditation' : 'insight', concepts: ['synthesis', 'weave', 'pattern'], novelty: 0.6 + Math.random() * 0.3, relevance: undefined, metadata: undefined, }); } const state = engine.getEcosystemState(); expect(state.totalCoherence).toBeGreaterThan(0); expect(state.totalCoherence).toBeLessThanOrEqual(1); }); it('should extract dominant concepts', () => { const now = Date.now(); engine.addObservation({ id: 'test-1', timestamp: now, source: 'creative', type: 'meditation', concepts: ['harmony', 'emergence', 'flow'], novelty: 0.9, relevance: undefined, metadata: undefined, }); engine.addObservation({ id: 'test-2', timestamp: now + 1000, source: 'bridge', type: 'observation', concepts: ['harmony', 'pattern'], novelty: 0.8, relevance: undefined, metadata: undefined, }); const state = engine.getEcosystemState(); expect(state.dominantConcepts.includes('harmony')).toBe(true); }); }); describe('suggestNextSynthesis', () => { it('should return null when insufficient data', () => { const suggestion = engine.suggestNextSynthesis(); expect(suggestion).toBeNull(); }); it('should suggest action based on recent activity pattern', () => { const now = Date.now(); // Add meditation + insight engine.addObservation({ id: 'med-1', timestamp: now, source: 'creative', type: 'meditation', concepts: ['emergence', 'flow'], novelty: 0.8, relevance: undefined, metadata: undefined, }); engine.addObservation({ id: 'ins-1', timestamp: now + 1000, source: 'creative', type: 'insight', concepts: ['emergence', 'pattern'], novelty: 0.75, relevance: undefined, metadata: undefined, }); // Add another meditation to increase frequency engine.addObservation({ id: 'med-2', timestamp: now + 2000, source: 'creative', type: 'meditation', concepts: ['synthesis', 'weave'], novelty: 0.7, relevance: undefined, metadata: undefined, }); const suggestion = engine.suggestNextSynthesis(); expect(suggestion).not.toBeNull(); if (suggestion) { expect(['meditate', 'consult', 'weave', 'observe', 'rest']).toContain( suggestion.suggestedAction ); expect(suggestion.confidence).toBeGreaterThanOrEqual(0); expect(suggestion.confidence).toBeLessThanOrEqual(1); } }); }); describe('visualizeCoupling', () => { it('should return a text visualization of couplings', () => { const now = Date.now(); engine.addObservation({ id: 'test-1', timestamp: now, source: 'creative', type: 'meditation', concepts: ['pattern', 'emergence'], novelty: 0.8, relevance: undefined, metadata: undefined, }); engine.addObservation({ id: 'test-2', timestamp: now + 100, source: 'bridge', type: 'observation', concepts: ['pattern', 'emergence'], novelty: 0.7, relevance: undefined, metadata: undefined, }); const viz = engine.visualizeCoupling(); expect(typeof viz).toBe('string'); }); it('should show "No active couplings" when none exist', () => { const viz = engine.visualizeCoupling(); expect(viz).toContain('No active couplings'); }); }); describe('reset', () => { it('should clear all observations and patterns', () => { engine.addObservation({ id: 'test-1', timestamp: Date.now(), source: 'creative', type: 'meditation', concepts: ['test'], novelty: 0.5, relevance: undefined, metadata: undefined, }); let state = engine.getEcosystemState(); expect(state.observations.length).toBeGreaterThan(0); engine.reset(); state = engine.getEcosystemState(); expect(state.observations.length).toBe(0); expect(state.patterns.length).toBe(0); expect(state.couplings.length).toBe(0); }); }); describe('harmonic feedback', () => { it('should detect when patterns strengthen each other', () => { const now = Date.now(); // Create observations with overlapping concepts for (let i = 0; i < 4; i++) { engine.addObservation({ id: `test-${i}`, timestamp: now + i * 1000, source: i % 2 === 0 ? 'creative' : 'bridge', type: 'meditation', concepts: ['harmony', 'resonance', 'synthesis'], novelty: 0.7 + Math.random() * 0.2, relevance: undefined, metadata: undefined, }); } const state = engine.getEcosystemState(); // With enableAutoAmplification on, patterns should be strengthened const avgStrength = state.patterns.reduce((sum, p) => sum + p.strength, 0) / state.patterns.length || 0; expect(avgStrength).toBeGreaterThanOrEqual(0); expect(avgStrength).toBeLessThanOrEqual(1); }); }); });