Further restructure

pkg/utils/split/split_test.go

@@ -0,0 +1,68 @@
+/*
+ * Mini Object Storage, (C) 2014 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package split
+
+import (
+	"bufio"
+	"bytes"
+	"io"
+	"os"
+	"strconv"
+	"testing"
+
+	. "gopkg.in/check.v1"
+)
+
+type MySuite struct{}
+
+var _ = Suite(&MySuite{})
+
+func Test(t *testing.T) { TestingT(t) }
+
+func (s *MySuite) TestSplitStream(c *C) {
+	var bytesBuffer bytes.Buffer
+	bytesWriter := bufio.NewWriter(&bytesBuffer)
+	for i := 0; i < 100; i++ {
+		bytesWriter.Write([]byte(strconv.Itoa(i)))
+	}
+	bytesWriter.Flush()
+	reader := bytes.NewReader(bytesBuffer.Bytes())
+	ch := SplitStream(reader, 25)
+	var resultsBuffer bytes.Buffer
+	resultsWriter := bufio.NewWriter(&resultsBuffer)
+	for chunk := range ch {
+		resultsWriter.Write(chunk.Data)
+	}
+	resultsWriter.Flush()
+	c.Assert(bytes.Compare(bytesBuffer.Bytes(), resultsBuffer.Bytes()), Equals, 0)
+}
+
+func (s *MySuite) TestFileSplitJoin(c *C) {
+	err := SplitFileWithPrefix("test-data/TESTFILE", 1024, "TESTPREFIX")
+	c.Assert(err, IsNil)
+	err = SplitFileWithPrefix("test-data/TESTFILE", 1024, "")
+	c.Assert(err, Not(IsNil))
+
+	devnull, err := os.OpenFile(os.DevNull, 2, os.ModeAppend)
+	defer devnull.Close()
+	reader := JoinFiles(".", "ERROR")
+	_, err = io.Copy(devnull, reader)
+	c.Assert(err, Not(IsNil))
+	reader = JoinFiles(".", "TESTPREFIX")
+	_, err = io.Copy(devnull, reader)
+	c.Assert(err, IsNil)
+}