| // Copyright 2016 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package gzip0 |
| |
| import ( |
| "bytes" |
| "compress/gzip" |
| "io/ioutil" |
| "testing" |
| ) |
| |
| func TestWriter(t *testing.T) { |
| testWriter(t, nil) |
| testWriter(t, []byte("hello world")) |
| testWriter(t, make([]byte, 100000)) |
| testWriter(t, make([]byte, 65536)) |
| testWriter(t, make([]byte, 65535)) |
| } |
| |
| func testWriter(t *testing.T, data []byte) { |
| var buf bytes.Buffer |
| w := NewWriter(&buf) |
| n, err := w.Write(data) |
| if n != len(data) || err != nil { |
| t.Fatalf("Write: %d, %v", n, err) |
| } |
| if err := w.Close(); err != nil { |
| t.Fatalf("Close: %v", err) |
| } |
| r, err := gzip.NewReader(&buf) |
| if err != nil { |
| t.Fatalf("NewReader: %v", err) |
| } |
| data1, err := ioutil.ReadAll(r) |
| if err != nil { |
| t.Fatalf("ReadAll: %v", err) |
| } |
| if !bytes.Equal(data, data1) { |
| t.Fatalf("not equal: %q != %q", data, data1) |
| } |
| } |
