go.chromium.org/luci@v0.0.0-20240309015107-7cdc2e660f33/buildbucket/appengine/internal/compression/compression_test.go (about)

     1  // Copyright 2022 The LUCI Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package compression
    16  
    17  import (
    18  	"testing"
    19  
    20  	. "github.com/smartystreets/goconvey/convey"
    21  )
    22  
    23  func TestCompression(t *testing.T) {
    24  	t.Parallel()
    25  
    26  	Convey("zlib", t, func() {
    27  		raw := []byte("abc")
    28  		compressed, err := ZlibCompress(raw)
    29  		So(err, ShouldBeNil)
    30  		decompressed, err := ZlibDecompress(compressed)
    31  		So(err, ShouldBeNil)
    32  		So(string(decompressed), ShouldEqual, "abc")
    33  	})
    34  
    35  	Convey("zstd", t, func() {
    36  		raw := []byte("abc")
    37  		compressed := make([]byte, 0, len(raw))
    38  		compressed = ZstdCompress(raw, compressed)
    39  		decompressed, err := ZstdDecompress(compressed, nil)
    40  		So(err, ShouldBeNil)
    41  		So(string(decompressed), ShouldEqual, "abc")
    42  	})
    43  }