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object_test.go
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object_test.go
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// Copyright 2014 Google Inc. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd
package ggit
import (
"bufio"
"bytes"
"compress/zlib"
"testing"
)
type testCase struct {
data []byte
objectType string
size uint32
prettyPrint string
}
func TestObjectParsing(t *testing.T) {
dataABlob := []byte{0x78, 0x01, 0x4b, 0xca, 0xc9, 0x4f, 0x52, 0x30, 0x62, 0x48, 0xe4, 0x02, 0x00, 0x0e, 0x64, 0x02, 0x5d}
dataTestContentBlob := []byte{0x78, 0x01, 0x4b, 0xca, 0xc9, 0x4f, 0x52, 0x30, 0x34, 0x66, 0x28, 0x49, 0x2d, 0x2e, 0x51, 0x48, 0xce, 0xcf, 0x2b, 0x49, 0xcd, 0x2b, 0xe1, 0x02, 0x00, 0x4b, 0xdf, 0x07, 0x09}
cases := []testCase{
{data: dataABlob,
objectType: "blob",
size: 2,
prettyPrint: "a"},
{data: dataTestContentBlob,
objectType: "blob",
size: 13,
prettyPrint: "test content"}}
for i := range cases {
c := cases[i]
buf := bytes.NewBuffer(cases[i].data)
r, err := zlib.NewReader(buf)
br := bufio.NewReader(r)
objectType, err := objectType(br)
if err != nil {
t.Errorf("error parsing type %v", err)
}
if objectType != c.objectType {
t.Errorf("Expected type %v but got %v on case %v\n",
c.objectType, objectType, i)
}
size, err := objectSize(br)
if err != nil {
t.Errorf("error parsing size %v", err)
}
if size != c.size {
t.Errorf("Expected size %v but got %v on case %v\n",
c.size, size, i)
}
}
}