node/tools/eslint/node_modules/concat-stream/test/infer.js

var concat = require('../')
var test = require('tape')

test('type inference works as expected', function(t) {
  var stream = concat()
  t.equal(stream.inferEncoding(['hello']), 'array', 'array')
  t.equal(stream.inferEncoding(new Buffer('hello')), 'buffer', 'buffer')
  t.equal(stream.inferEncoding(undefined), 'buffer', 'buffer')
  t.equal(stream.inferEncoding(new Uint8Array(1)), 'uint8array', 'uint8array')
  t.equal(stream.inferEncoding('hello'), 'string', 'string')
  t.equal(stream.inferEncoding(''), 'string', 'string')
  t.equal(stream.inferEncoding({hello: "world"}), 'object', 'object')
  t.equal(stream.inferEncoding(1), 'buffer', 'buffer')
  t.end()
})