rpg-mcp

import { describe, it, expect, beforeEach } from 'vitest'; import { CombatEngine, CombatParticipant } from '../../src/engine/combat/engine'; import { ConditionType, DurationType, Ability } from '../../src/engine/combat/conditions'; describe('Combat Conditions', () => { let engine: CombatEngine; let participants: CombatParticipant[]; beforeEach(() => { engine = new CombatEngine('conditions-test-seed'); participants = [ { id: 'fighter', name: 'Fighter', initiativeBonus: 2, hp: 30, maxHp: 30, conditions: [], abilityScores: { strength: 16, dexterity: 12, constitution: 14, intelligence: 10, wisdom: 10, charisma: 10 } }, { id: 'wizard', name: 'Wizard', initiativeBonus: 3, hp: 20, maxHp: 20, conditions: [], abilityScores: { strength: 8, dexterity: 14, constitution: 12, intelligence: 18, wisdom: 12, charisma: 10 } } ]; engine.startEncounter(participants); }); describe('Applying and Removing Conditions', () => { it('should apply a condition to a participant', () => { const condition = engine.applyCondition('fighter', { type: ConditionType.POISONED, durationType: DurationType.ROUNDS, duration: 3 }); expect(condition).toBeDefined(); expect(condition.type).toBe(ConditionType.POISONED); expect(engine.hasCondition('fighter', ConditionType.POISONED)).toBe(true); }); it('should remove a condition by ID', () => { const condition = engine.applyCondition('fighter', { type: ConditionType.BLINDED, durationType: DurationType.PERMANENT }); const removed = engine.removeCondition('fighter', condition.id); expect(removed).toBe(true); expect(engine.hasCondition('fighter', ConditionType.BLINDED)).toBe(false); }); it('should get all conditions on a participant', () => { engine.applyCondition('wizard', { type: ConditionType.POISONED, durationType: DurationType.ROUNDS, duration: 2 }); const conditions = engine.getConditions('wizard'); expect(conditions).toHaveLength(1); }); }); describe('Action Restrictions', () => { it('should detect when participant cannot take actions', () => { expect(engine.canTakeActions('fighter')).toBe(true); engine.applyCondition('fighter', { type: ConditionType.STUNNED, durationType: DurationType.ROUNDS, duration: 1 }); expect(engine.canTakeActions('fighter')).toBe(false); }); it('should detect when participant cannot take reactions', () => { expect(engine.canTakeReactions('wizard')).toBe(true); engine.applyCondition('wizard', { type: ConditionType.INCAPACITATED, durationType: DurationType.ROUNDS, duration: 1 }); expect(engine.canTakeReactions('wizard')).toBe(false); }); }); describe('Combat Modifiers', () => { it('should detect when attacks against participant have advantage', () => { expect(engine.attacksAgainstHaveAdvantage('fighter')).toBe(false); engine.applyCondition('fighter', { type: ConditionType.PARALYZED, durationType: DurationType.ROUNDS, duration: 1 }); expect(engine.attacksAgainstHaveAdvantage('fighter')).toBe(true); }); it('should detect when participant attacks have disadvantage', () => { expect(engine.attacksHaveDisadvantage('wizard')).toBe(false); engine.applyCondition('wizard', { type: ConditionType.POISONED, durationType: DurationType.ROUNDS, duration: 1 }); expect(engine.attacksHaveDisadvantage('wizard')).toBe(true); }); }); });