import { describe, it } from 'node:test'
import assert from 'node:assert'
import { parse } from '../../src/parser.js'
import { statement } from '../../src/query/use.js'

describe('use parser', () => {
    it('should select a graph to query', () => {
        const result = parse(statement, 'USE default')
        assert(result.isOk())
        const [[selected]] = result.value
        assert.strictEqual(selected.identifier, 'default')
    })

    it('should return an error if no graph identifier is provided', () => {
        const result = parse(statement, 'USE')
        assert(result.isErr())
    })
})