import { describe, it } from 'node:test'
import assert from '../assert.js'
import { query } from '../../src/query/index.js'
import { Identifier, Query, ReturnValues } from '../../src/query/types.js'
import { makeEdge, makeNode } from '../utils.js'

const i = n => new Identifier(n)
const rv = (...v) => new ReturnValues(...v)
const q = (u, m, rv) => new Query(u, m, rv)

describe('query', () => {
    //it('should match a node', () => {
    //    assert.parseOk(query, 'MATCH (node:Label) RETURN node', ([actual]) => {
    //        const expected = q(
    //            undefined, // no use clause
    //            makeNode('node', 'Label'),
    //            rv(i('node'))
    //        )

    //        assert.deepEqual(actual, expected)
    //    })
    //})

    it('should match a relationship', () => {
        assert.parseOk(query, 'MATCH (rown:Creature)-[:PETPATS]->(kbity:NetCat) RETURN rown, kbity', (actual) => {
            console.log(actual)
            //const expected = q(
            //    undefined, // no use clause
            //    [
            //        makeNode('rown', 'Creature'),
            //        makeEdge(undefined, 'PETPATS'),
            //        makeNode('kbity', 'NetCat'),
            //    ],
            //    rv(i('rown'), i('kbity'))
            //)

            //assert.deepEqual(actual, expected)
        })
    })
})