| Leo Repp | 58b9f11 | 2021-11-22 11:57:47 +0100 | [diff] [blame^] | 1 | var tape = require('tape') |
| 2 | var through = require('through2') |
| 3 | var stream = require('stream') |
| 4 | var shift = require('./') |
| 5 | |
| 6 | tape('shifts next', function (t) { |
| 7 | var passthrough = through() |
| 8 | |
| 9 | passthrough.write('hello') |
| 10 | passthrough.write('world') |
| 11 | |
| 12 | t.same(shift(passthrough), Buffer('hello')) |
| 13 | t.same(shift(passthrough), Buffer('world')) |
| 14 | t.end() |
| 15 | }) |
| 16 | |
| 17 | tape('shifts next with core', function (t) { |
| 18 | var passthrough = stream.PassThrough() |
| 19 | |
| 20 | passthrough.write('hello') |
| 21 | passthrough.write('world') |
| 22 | |
| 23 | t.same(shift(passthrough), Buffer('hello')) |
| 24 | t.same(shift(passthrough), Buffer('world')) |
| 25 | t.end() |
| 26 | }) |
| 27 | |
| 28 | tape('shifts next with object mode', function (t) { |
| 29 | var passthrough = through({objectMode: true}) |
| 30 | |
| 31 | passthrough.write({hello: 1}) |
| 32 | passthrough.write({world: 1}) |
| 33 | |
| 34 | t.same(shift(passthrough), {hello: 1}) |
| 35 | t.same(shift(passthrough), {world: 1}) |
| 36 | t.end() |
| 37 | }) |
| 38 | |
| 39 | tape('shifts next with object mode with core', function (t) { |
| 40 | var passthrough = stream.PassThrough({objectMode: true}) |
| 41 | |
| 42 | passthrough.write({hello: 1}) |
| 43 | passthrough.write({world: 1}) |
| 44 | |
| 45 | t.same(shift(passthrough), {hello: 1}) |
| 46 | t.same(shift(passthrough), {world: 1}) |
| 47 | t.end() |
| 48 | }) |