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// +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"
appsV1 "k8s.io/api/apps/v1"
metaV1 "k8s.io/apimachinery/pkg/apis/meta/v1"
testclient "k8s.io/client-go/kubernetes/fake"
)
func TestCreateDeployment(t *testing.T) {
namespace := "test1"
name := "mock-deployment"
internalVNFID := "1"
testCases := []struct {
label string
input *krd.ResourceData
clientOutput *appsV1.Deployment
expectedResult string
expectedError string
}{
{
label: "Fail to create a deployment with non-existing file",
input: &krd.ResourceData{
YamlFilePath: "non-existing_test_file.yaml",
},
clientOutput: &appsV1.Deployment{},
expectedError: "not found",
},
{
label: "Fail to create a deployment with invalid type",
input: &krd.ResourceData{
YamlFilePath: "../../mock_files/mock_yamls/service.yaml",
},
clientOutput: &appsV1.Deployment{},
expectedError: "contains another resource different than Deployment",
},
{
label: "Successfully create a deployment",
input: &krd.ResourceData{
VnfId: internalVNFID,
YamlFilePath: "../../mock_files/mock_yamls/deployment.yaml",
},
clientOutput: &appsV1.Deployment{
ObjectMeta: metaV1.ObjectMeta{
Name: name,
Namespace: namespace,
},
},
expectedResult: internalVNFID + "-" + name,
},
}
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 TestListDeployment(t *testing.T) {
namespace := "test1"
testCases := []struct {
label string
input string
clientOutput *appsV1.DeploymentList
expectedResult []string
}{
{
label: "Sucessfully display an empty deployment list",
input: namespace,
clientOutput: &appsV1.DeploymentList{},
expectedResult: []string{},
},
{
label: "Sucessfully display a list of existing deployments",
input: namespace,
clientOutput: &appsV1.DeploymentList{
Items: []appsV1.Deployment{
appsV1.Deployment{
ObjectMeta: metaV1.ObjectMeta{
Name: "test",
Namespace: namespace,
},
},
},
},
expectedResult: []string{"test"},
},
}
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 TestDeleteDeployment(t *testing.T) {
namespace := "test1"
name := "mock-deployment"
testCases := []struct {
label string
input string
clientOutput *appsV1.Deployment
}{
{
label: "Sucessfully delete an existing deployment",
input: name,
clientOutput: &appsV1.Deployment{
ObjectMeta: metaV1.ObjectMeta{
Name: name,
Namespace: 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 TestGetDeployment(t *testing.T) {
namespace := "test1"
name := "mock-deployment"
testCases := []struct {
label string
input string
clientOutput *appsV1.Deployment
expectedResult string
}{
{
label: "Sucessfully get an existing deployment",
input: name,
clientOutput: &appsV1.Deployment{
ObjectMeta: metaV1.ObjectMeta{
Name: name,
Namespace: namespace,
},
},
expectedResult: name,
},
}
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)
}
})
}
}
|
