kubernetes cmdutil_test 源码
kubernetes cmdutil_test 代码
文件路径：/cmd/kubeadm/app/cmd/util/cmdutil_test.go
/*
Copyright 2017 The Kubernetes Authors.
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 util
import (
"testing"
"k8s.io/client-go/tools/clientcmd"
)
func TestValidateExactArgNumber(t *testing.T) {
var tests = []struct {
name string
args, supportedArgs []string
expectedErr bool
}{
{
name: "one arg given and one arg expected",
args: []string{"my-node-1234"},
supportedArgs: []string{"node-name"},
expectedErr: false,
},
{
name: "two args given and two args expected",
args: []string{"my-node-1234", "foo"},
supportedArgs: []string{"node-name", "second-toplevel-arg"},
expectedErr: false,
},
{
name: "too few supplied args",
args: []string{},
supportedArgs: []string{"node-name"},
expectedErr: true,
},
{
name: "too few non-empty args",
args: []string{""},
supportedArgs: []string{"node-name"},
expectedErr: true,
},
{
name: "too many args",
args: []string{"my-node-1234", "foo"},
supportedArgs: []string{"node-name"},
expectedErr: true,
},
}
for _, rt := range tests {
t.Run(rt.name, func(t *testing.T) {
actual := ValidateExactArgNumber(rt.args, rt.supportedArgs)
if (actual != nil) != rt.expectedErr {
t.Errorf(
"failed ValidateExactArgNumber:\n\texpected error: %t\n\t actual error: %t",
rt.expectedErr,
(actual != nil),
)
}
})
}
}
func TestGetKubeConfigPath(t *testing.T) {
var tests = []struct {
name string
file string
expected string
}{
{
name: "provide an empty value",
file: "",
expected: clientcmd.NewDefaultClientConfigLoadingRules().GetDefaultFilename(),
},
{
name: "provide a non-empty value",
file: "kubelet.kubeconfig",
expected: "kubelet.kubeconfig",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
actualResult := GetKubeConfigPath(tt.file)
if actualResult != tt.expected {
t.Errorf(
"failed GetKubeConfigPath:\n\texpected: %s\n\t actual: %s",
tt.expected,
actualResult,
)
}
})
}
}
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