1package xz 2 3import ( 4 "bytes" 5 "io" 6 "os" 7 "testing" 8) 9 10func TestDecompress(T *testing.T) { 11 orig, err := os.Open("testdata/spec") 12 if err != nil { 13 T.Fatal(err) 14 } 15 defer orig.Close() 16 17 expected := &bytes.Buffer{} 18 _, err = io.Copy(expected, orig) 19 if err != nil { 20 T.Fatal(err) 21 } 22 23 source, err := os.Open("testdata/spec.xz") 24 if err != nil { 25 T.Fatal(err) 26 } 27 defer source.Close() 28 29 r, err := NewReader(source) 30 if err != nil { 31 T.Fatal(err) 32 } 33 34 buf := &bytes.Buffer{} 35 n, err := io.Copy(buf, r) 36 if n != int64(expected.Len()) { 37 T.Fail() 38 } 39 40 if bytes.Compare(buf.Bytes(), expected.Bytes()) != 0 { 41 T.Fail() 42 } 43 44 err = r.Close() 45 if err != nil { 46 T.Fail() 47 } 48} 49