diff options
Diffstat (limited to 'libgo/go/crypto/openpgp/canonical_text_test.go')
-rw-r--r-- | libgo/go/crypto/openpgp/canonical_text_test.go | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/libgo/go/crypto/openpgp/canonical_text_test.go b/libgo/go/crypto/openpgp/canonical_text_test.go new file mode 100644 index 0000000..69ecf91 --- /dev/null +++ b/libgo/go/crypto/openpgp/canonical_text_test.go @@ -0,0 +1,50 @@ +// Copyright 2011 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 openpgp + +import ( + "bytes" + "os" + "testing" +) + +type recordingHash struct { + buf *bytes.Buffer +} + +func (r recordingHash) Write(b []byte) (n int, err os.Error) { + return r.buf.Write(b) +} + +func (r recordingHash) Sum() []byte { + return r.buf.Bytes() +} + +func (r recordingHash) Reset() { + panic("shouldn't be called") +} + +func (r recordingHash) Size() int { + panic("shouldn't be called") +} + + +func testCanonicalText(t *testing.T, input, expected string) { + r := recordingHash{bytes.NewBuffer(nil)} + c := NewCanonicalTextHash(r) + c.Write([]byte(input)) + result := c.Sum() + if expected != string(result) { + t.Errorf("input: %x got: %x want: %x", input, result, expected) + } +} + +func TestCanonicalText(t *testing.T) { + testCanonicalText(t, "foo\n", "foo\r\n") + testCanonicalText(t, "foo", "foo") + testCanonicalText(t, "foo\r\n", "foo\r\n") + testCanonicalText(t, "foo\r\nbar", "foo\r\nbar") + testCanonicalText(t, "foo\r\nbar\n\n", "foo\r\nbar\r\n\r\n") +} |