const fs = require( 'fs' );
const path = require( 'path' );
const assert = require( 'assert' );
const getLocation = require( '../../utils/getLocation' );
const SourceMapConsumer = require( 'source-map' ).SourceMapConsumer;

module.exports = {
	description: 'generates correct sourcemap with reified namespace (#668)',
	test: ( code, map ) => {
		const smc = new SourceMapConsumer( map );

		const main = fs.readFileSync( path.join( __dirname, 'main.js' ), 'utf-8' );
		const generatedLoc = getLocation( code, 'deepEqual' );

		const actual = smc.originalPositionFor( generatedLoc );
		const expected = getLocation( main, 'deepEqual' );

		assert.equal( actual.line, expected.line );
		assert.equal( actual.column, expected.column );
		assert.equal( actual.source, '../main.js' );
	}
};