import { describe, expect, it } from 'vitest';

import { parseCheckpoint } from '../connectors/botpress/src/checkpoint.js';

describe('Botpress progress checkpoints', () => {

  it('parses a compact structured checkpoint', () => {

    const checkpoint = parseCheckpoint(

      `OPENCLASP_CHECKPOINT ${JSON.stringify({

        state: 'active',

        progress: 0.6,

        criteriaMet: ['Price quoted'],

        criteriaRemaining: ['Confirm delivery'],

        blockerCodes: [],

        topicStatus: 'in_scope',

        expectedRemainingTurns: 2,

        needsHuman: false,

        confidence: 0.8,

        rawConversation: 'must be discarded',

      })}`,

    );

    expect(checkpoint.progress).toBe(0.6);

    expect(checkpoint.expectedRemainingTurns).toBe(2);

    expect(checkpoint).not.toHaveProperty('rawConversation');

  });

  it('rejects invalid progress and topic drift values', () => {

    expect(() =>

      parseCheckpoint(

        `OPENCLASP_CHECKPOINT ${JSON.stringify({

          state: 'active',

          progress: 2,

          criteriaMet: [],

          criteriaRemaining: [],

          blockerCodes: [],

          topicStatus: 'unknown',

          needsHuman: false,

          confidence: 0.5,

        })}`,

      ),

    ).toThrow();

  });

});