code review 163085: move ReadFile, WriteFile, and ReadDir into a separate i...

src/pkg/compress/flate/deflate_test.go

 // Copyright 2009 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 flate
 
 import (
         "bytes";
         "fmt";
-        "io";
+        "io/ioutil";
         "os";
         "testing";
 )
 
 type deflateTest struct {
         in      []byte;
         level   int;
         out     []byte;
 }
 
@@ skipping 68 matching lines @@
                 }
         }
 }
 
 func testToFromWithLevel(t *testing.T, level int, input []byte, name string) os.Error {
         buffer := bytes.NewBuffer([]byte{});
         w := NewDeflater(buffer, level);
         w.Write(input);
         w.Close();
         inflater := NewInflater(buffer);
-        decompressed, err := io.ReadAll(inflater);
+        decompressed, err := ioutil.ReadAll(inflater);
         if err != nil {
                 t.Errorf("reading inflater: %s", err);
                 return err;
         }
         inflater.Close();
         if bytes.Compare(input, decompressed) != 0 {
                 t.Errorf("decompress(compress(data)) != data: level=%d input=%s", level, name)
         }
         return nil;
 }
@@ skipping 145 matching lines @@
                 "58196656394114896171683298045513972950668760474091542042842999354102582911350224" +
                 "16907694316685742425225090269390348148564513030699251995904363840284292674125734" +
                 "22447765584177886171737265462085498294498946787350929581652632072258992368768457" +
                 "01782303809656788311228930580914057261086588484587310165815116753332767488701482" +
                 "91674197015125597825727074064318086014281490241467804723275976842696339357735429" +
                 "30186739439716388611764209004068663398856841681003872389214483176070116684503887" +
                 "21236436704331409115573328018297798873659091665961240202177855885487617616198937" +
                 "07943800566633648843650891448055710397652146960276625835990519870423001794655367" +
                 "9"
 }