Use helper HomeDir()

pkg/utils/helpers/execpipe_test.go

@@ -0,0 +1,52 @@
+/*
+ * 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 helpers
+
+import (
+	"io/ioutil"
+	"os/exec"
+	"testing"
+
+	. "gopkg.in/check.v1"
+)
+
+type MySuite struct{}
+
+var _ = Suite(&MySuite{})
+
+func Test(t *testing.T) { TestingT(t) }
+
+func (s *MySuite) TestPiping(c *C) {
+	// Collect directories from the command-line
+	dirs := []string{"."}
+
+	// Run the command on each directory
+	for _, dir := range dirs {
+		// find $DIR -type f # Find all files
+		ls := exec.Command("ls", "-l", dir)
+
+		// | sort -t. -k2 # Sort by file extension
+		sort := exec.Command("sort", "-t.", "-k2")
+
+		// Run
+		output, err := ExecPipe(ls, sort)
+		c.Assert(err, IsNil)
+		outputBytes, err := ioutil.ReadAll(output)
+		c.Assert(err, IsNil)
+		c.Assert(len(outputBytes), Not(Equals), 0)
+	}
+}