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authorVictor Morales <victor.morales@intel.com>2018-09-18 17:19:00 -0700
committerVictor Morales <victor.morales@intel.com>2018-09-18 17:19:00 -0700
commit05274b1b149139d91445ca10a73defe41f14824a (patch)
tree2ad5e9169a521d29d0c909a271f1ff23b35d2dac /src/k8splugin/plugins/namespace/plugin_test.go
parentb368dfe25337494060eb8cd85a5becaf7a465643 (diff)
Add UTs to plugins
Deployment, service and namespace are plugins which offers CRUD operations to manage their resources. They haven't implemented Unit Tests which makes fragile to change/refactor the source code. This change adds their corresponding Unit Tests and defines a standard interface. Change-Id: I1e1eb40f1a18ba33c74069a117462c8df17767ac Signed-off-by: Victor Morales <victor.morales@intel.com> Issue-ID: MULTICLOUD-301
Diffstat (limited to 'src/k8splugin/plugins/namespace/plugin_test.go')
-rw-r--r--src/k8splugin/plugins/namespace/plugin_test.go170
1 files changed, 170 insertions, 0 deletions
diff --git a/src/k8splugin/plugins/namespace/plugin_test.go b/src/k8splugin/plugins/namespace/plugin_test.go
new file mode 100644
index 00000000..fe60404d
--- /dev/null
+++ b/src/k8splugin/plugins/namespace/plugin_test.go
@@ -0,0 +1,170 @@
+// +build unit
+
+/*
+Copyright 2018 Intel Corporation.
+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 main
+
+import (
+ "reflect"
+ "strings"
+ "testing"
+
+ "k8splugin/krd"
+
+ coreV1 "k8s.io/api/core/v1"
+ metaV1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+ testclient "k8s.io/client-go/kubernetes/fake"
+)
+
+func TestCreateNamespace(t *testing.T) {
+ namespace := "test1"
+ testCases := []struct {
+ label string
+ input *krd.ResourceData
+ clientOutput *coreV1.Namespace
+ expectedResult string
+ expectedError string
+ }{
+ {
+ label: "Successfully create a namespace",
+ input: &krd.ResourceData{
+ Namespace: namespace,
+ },
+ clientOutput: &coreV1.Namespace{},
+ expectedResult: namespace,
+ },
+ }
+
+ for _, testCase := range testCases {
+ client := testclient.NewSimpleClientset(testCase.clientOutput)
+ t.Run(testCase.label, func(t *testing.T) {
+ result, err := Create(testCase.input, client)
+ if err != nil {
+ if !strings.Contains(string(err.Error()), testCase.expectedError) {
+ t.Fatalf("Create method returned an error (%s)", err)
+ }
+ }
+ if !reflect.DeepEqual(testCase.expectedResult, result) {
+ t.Fatalf("Create method returned %v and it was expected (%v)", result, testCase.expectedResult)
+ }
+ })
+ }
+}
+
+func TestListNamespace(t *testing.T) {
+ namespace := "test1"
+ testCases := []struct {
+ label string
+ input string
+ clientOutput *coreV1.NamespaceList
+ expectedResult []string
+ }{
+ {
+ label: "Sucessfully to display an empty namespace list",
+ input: namespace,
+ clientOutput: &coreV1.NamespaceList{},
+ expectedResult: []string{},
+ },
+ {
+ label: "Sucessfully to display a list of existing namespaces",
+ input: namespace,
+ clientOutput: &coreV1.NamespaceList{
+ Items: []coreV1.Namespace{
+ coreV1.Namespace{
+ ObjectMeta: metaV1.ObjectMeta{
+ Name: namespace,
+ },
+ },
+ },
+ },
+ expectedResult: []string{namespace},
+ },
+ }
+
+ for _, testCase := range testCases {
+ client := testclient.NewSimpleClientset(testCase.clientOutput)
+ t.Run(testCase.label, func(t *testing.T) {
+ result, err := List(testCase.input, client)
+ if err != nil {
+ t.Fatalf("List method returned an error (%s)", err)
+ }
+ if !reflect.DeepEqual(testCase.expectedResult, result) {
+ t.Fatalf("List method returned %v and it was expected (%v)", result, testCase.expectedResult)
+ }
+ })
+ }
+}
+
+func TestDeleteNamespace(t *testing.T) {
+ namespace := "test1"
+ testCases := []struct {
+ label string
+ input string
+ clientOutput *coreV1.Namespace
+ }{
+ {
+ label: "Sucessfully to delete an existing namespace",
+ input: namespace,
+ clientOutput: &coreV1.Namespace{
+ ObjectMeta: metaV1.ObjectMeta{
+ Name: namespace,
+ },
+ },
+ },
+ }
+
+ for _, testCase := range testCases {
+ client := testclient.NewSimpleClientset(testCase.clientOutput)
+ t.Run(testCase.label, func(t *testing.T) {
+ err := Delete(testCase.input, namespace, client)
+ if err != nil {
+ t.Fatalf("Delete method returned an error (%s)", err)
+ }
+ })
+ }
+}
+
+func TestGetNamespace(t *testing.T) {
+ namespace := "test1"
+ testCases := []struct {
+ label string
+ input string
+ clientOutput *coreV1.Namespace
+ expectedResult string
+ }{
+ {
+ label: "Sucessfully to get an existing namespace",
+ input: namespace,
+ clientOutput: &coreV1.Namespace{
+ ObjectMeta: metaV1.ObjectMeta{
+ Name: namespace,
+ },
+ },
+ expectedResult: namespace,
+ },
+ }
+
+ for _, testCase := range testCases {
+ client := testclient.NewSimpleClientset(testCase.clientOutput)
+ t.Run(testCase.label, func(t *testing.T) {
+ result, err := Get(testCase.input, namespace, client)
+ if err != nil {
+ t.Fatalf("Get method returned an error (%s)", err)
+ }
+ if !reflect.DeepEqual(testCase.expectedResult, result) {
+ t.Fatalf("Get method returned %v and it was expected (%v)", result, testCase.expectedResult)
+ }
+ })
+ }
+}