import { describe, expect, it } from 'vitest';
import { content } from '../../content/index';
import { createGameState, executeStoryAction } from '../game';
import { enterStoryNode } from '../story';

describe('executeStoryAction()', () => {
  it('applies the linked story choice', () => {
    const state = createGameState(content);
    enterStoryNode(state, content, 'fork_choice');
    executeStoryAction(state, content, 'pick_high_road');
    expect(state.storyFlags.route_a).toBe(true);
    expect(state.currentStoryNodeId).toBe('route_a_beat');
  });

  it('throws when the choice is not available', () => {
    const state = createGameState(content);
    enterStoryNode(state, content, 'fork_choice');
    executeStoryAction(state, content, 'pick_high_road');
    // after taking route A, the current node has no choices, so follow_river (pick_b) is unavailable
    expect(() => executeStoryAction(state, content, 'follow_river')).toThrow();
  });
});