import { describe, expect, it } from 'vitest'
import { runGetMapping } from '../../../src/tools/mappingTool.js'

const managed = (status: number, body: unknown) =>
    ({
        config: { readonly: false },
        backend: { request: async () => ({ status, body }), dispose: async () => {} }
    }) as never

describe('runGetMapping', () => {
    it('flattens by default', async () => {
        const out = await runGetMapping(
            managed(200, { idx: { mappings: { properties: { y: { type: 'long' } } } } }),
            'idx',
            false
        )
        expect(out.fields).toContainEqual({ field: 'y', type: 'long' })
    })
    it('returns raw body when raw=true', async () => {
        const raw = { idx: { mappings: { properties: { y: { type: 'long' } } } } }
        const out = await runGetMapping(managed(200, raw), 'idx', true)
        expect(out.body).toEqual(raw)
        expect(out.fields).toBeUndefined()
    })
    it('passes the raw body through on a ≥400 status', async () => {
        const out = await runGetMapping(managed(404, { error: 'not_found' }), 'idx', false)
        expect(out.status).toBe(404)
        expect(out.body).toEqual({ error: 'not_found' })
        expect(out.fields).toBeUndefined()
    })
})