| // Copyright 2022 The Wuffs Authors. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // https://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package litonlylzma_test |
| |
| import ( |
| "fmt" |
| "log" |
| |
| "github.com/google/wuffs/lib/litonlylzma" |
| ) |
| |
| func ExampleRoundTrip() { |
| original := []byte("Hello world.\n") |
| compressed, err := litonlylzma.FileFormatLZMA.Encode(nil, original) |
| if err != nil { |
| log.Fatalf("Encode: %v", err) |
| } |
| recovered, _, err := litonlylzma.FileFormatLZMA.Decode(nil, compressed) |
| if err != nil { |
| log.Fatalf("Decode: %v", err) |
| } |
| for i, c := range compressed { |
| if i > 0 { |
| fmt.Printf(" ") |
| } |
| fmt.Printf("%02X", c) |
| } |
| fmt.Printf("\n%s\n", recovered) |
| |
| // Output: |
| // 5D 00 10 00 00 0D 00 00 00 00 00 00 00 00 24 19 49 86 E7 D5 E5 E2 56 ED 6A E6 0E 81 FE B8 00 00 |
| // Hello world. |
| } |