[FAB-4059] test ccintf package

A straightforward UT for ccintf.

. fix License header to reflect correct year
. organized imports

Change-Id: I6cfed76bbdb164baf82d249547b7601a7398c80d
Signed-off-by: Srinivasan Muralidharan <[email protected]>

Author: Srinivasan Muralidharan

core/container/ccintf/ccintf_test.go

@@ -0,0 +1,51 @@
+/*
+Copyright IBM Corp. 2017 All Rights Reserved.
+
+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 ccintf
+
+import (
+	"encoding/hex"
+	"testing"
+
+	"github.com/hyperledger/fabric/common/util"
+	pb "github.com/hyperledger/fabric/protos/peer"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestGetName(t *testing.T) {
+	spec := &pb.ChaincodeSpec{Type: pb.ChaincodeSpec_GOLANG, ChaincodeId: &pb.ChaincodeID{Name: "ccname"}}
+	ccid := &CCID{ChaincodeSpec: spec, Version: "ver"}
+	name := ccid.GetName()
+	assert.Equal(t, "ccname-ver", name, "unexpected name")
+
+	ccid.ChainID = GetCCHandlerKey()
+	hash := hex.EncodeToString(util.ComputeSHA256([]byte(ccid.ChainID)))
+	name = ccid.GetName()
+	assert.Equal(t, "ccname-ver-"+hash, name, "unexpected name with hash")
+}
+
+func TestBadCCID(t *testing.T) {
+	defer func() {
+		if err := recover(); err == nil {
+			t.Fatalf("Should never reach here... GetName should have paniced")
+		} else {
+			assert.Equal(t, "nil chaincode spec", err, "expected 'nil chaincode spec'")
+		}
+	}()
+
+	ccid := &CCID{Version: "ver"}
+	ccid.GetName()
+}