var falafel = require('../'); var test = require('tape'); test('async', function (t) { t.plan(5); var src = '(function () {' + 'var xs = [ 1, 2, [ 3, 4 ] ];' + 'var ys = [ 5, 6 ];' + 'g([ xs, ys ]);' + '})()'; var pending = 0; var output = falafel(src, function (node) { if (node.type === 'ArrayExpression') { pending ++; setTimeout(function () { node.update('fn(' + node.source() + ')'); if (--pending === 0) check(); }, 50 * pending * 2); } }); var arrays = [ [ 3, 4 ], [ 1, 2, [ 3, 4 ] ], [ 5, 6 ], [ [ 1, 2, [ 3, 4 ] ], [ 5, 6 ] ], ]; function check () { Function([ 'fn', 'g' ], output)( function (xs) { t.same(arrays.shift(), xs); return xs; }, function (xs) { t.same(xs, [ [ 1, 2, [ 3, 4 ] ], [ 5, 6 ] ]); } ); } });