// Tests the optional returnsSchema doc metadata: it must round-trip through
// describe() (on both defineAction and the group* presets) and stay absent
// when not provided. Semantics: returnsSchema describes the `data` payload
// inside the OneBot envelope, not the envelope.
import { describe, it, expect } from 'vitest';
import { defineAction, groupAction, f } from '../src/action-kit';
import { okResponse } from '../src/types';

describe('returnsSchema', () => {
    const dataSchema = {
        type: 'object',
        properties: { group_id: { type: 'integer' }, group_name: { type: 'string' } },
        required: ['group_id', 'group_name'],
    };

    it('round-trips returnsSchema through describe() on defineAction', () => {
        const spec = defineAction({
            name: 'demo_get',
            summary: 'demo',
            readOnly: true,
            returns: '群信息对象',
            returnsSchema: dataSchema,
            params: { x: f.uint() },
            run: () => okResponse({ ok: true }),
        });
        expect(spec.describe().returnsSchema).toEqual(dataSchema);
        expect(spec.describe().returns).toBe('群信息对象');
    });

    it('omits returnsSchema when not provided', () => {
        const spec = defineAction({
            name: 'demo_noschema',
            params: {},
            run: () => okResponse(null),
        });
        expect(spec.describe().returnsSchema).toBeUndefined();
    });

    it('carries returnsSchema through groupAction preset', () => {
        const spec = groupAction({
            name: 'demo_group_get',
            readOnly: true,
            returnsSchema: dataSchema,
            run: () => okResponse({}),
        });
        expect(spec.describe().returnsSchema).toEqual(dataSchema);
    });
});