43 lines
734 B
Go
43 lines
734 B
Go
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// Copyright 2012 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package tiff
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import (
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"bytes"
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"os"
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"testing"
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)
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var roundtripTests = []string{
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"video-001.tiff",
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"bw-packbits.tiff",
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}
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func TestRoundtrip(t *testing.T) {
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for _, filename := range roundtripTests {
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f, err := os.Open(testdataDir + filename)
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if err != nil {
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t.Fatal(err)
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}
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defer f.Close()
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img, err := Decode(f)
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if err != nil {
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t.Fatal(err)
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}
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out := new(bytes.Buffer)
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err = Encode(out, img)
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if err != nil {
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t.Fatal(err)
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}
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img2, err := Decode(&buffer{buf: out.Bytes()})
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if err != nil {
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t.Fatal(err)
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}
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compare(t, img, img2)
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}
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}
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