pkg/blobstore: modernize the blobstore package.

pkg/blobstore/blobreader_test.go

@@ -0,0 +1,41 @@
+// Copyright (c) 2013 The Grumble Authors
+// The use of this source code is goverened by a BSD-style
+// license that can be found in the LICENSE-file.
+
+package blobstore
+
+import (
+	"bytes"
+	"io"
+	"io/ioutil"
+	"testing"
+)
+
+type blobReaderTest struct {
+	Key          string
+	ExpectedSum  string
+	Data         string
+}
+
+var blobReaderTests = []blobReaderTest{
+	{
+		Key:          "a3da7877f94ad4cf58636a395fff77537cb8b919",
+		ExpectedSum:  "a3da7877f94ad4cf58636a395fff77537cb8b919",
+		Data:         "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.",
+	},
+}
+
+func TestBlobReader(t *testing.T) {
+	for _, test := range blobReaderTests {
+		rc := ioutil.NopCloser(bytes.NewBufferString(test.Data))
+		br, err := newBlobReader(rc, test.Key)
+		if err != nil {
+			t.Errorf("unable to construct blob reader: %v", err)
+			continue
+		}
+		_, err = io.Copy(ioutil.Discard, br)
+		if err != nil {
+			t.Errorf("got error: %v", err)
+		}
+	}
+}