mirror of https://github.com/perkeep/perkeep.git
57 lines
1.3 KiB
Go
57 lines
1.3 KiB
Go
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/*
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Copyright 2011 Google Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package blobref
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import (
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"crypto/sha1"
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"io"
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"strings"
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"testing"
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)
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// TestBlob is a utility class for unit tests.
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type TestBlob struct {
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Val string
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}
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func (tb *TestBlob) BlobRef() *BlobRef {
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h := sha1.New()
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h.Write([]byte(tb.Val))
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return FromHash("sha1", h)
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}
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func (tb *TestBlob) BlobRefSlice() []*BlobRef {
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return []*BlobRef{tb.BlobRef()}
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}
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func (tb *TestBlob) Size() int64 {
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return int64(len(tb.Val))
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}
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func (tb *TestBlob) Reader() io.Reader {
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return strings.NewReader(tb.Val)
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}
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func (tb *TestBlob) AssertMatches(t *testing.T, sb *SizedBlobRef) {
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if sb.Size != tb.Size() {
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t.Fatalf("Got size %d; expected %d", sb.Size, tb.Size())
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}
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if sb.BlobRef.String() != tb.BlobRef().String() {
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t.Fatalf("Got blob %q; expected %q", sb.BlobRef.String(), tb.BlobRef())
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}
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}
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