kubernetes navigation_step_parser_test 源码
kubernetes navigation_step_parser_test 代码
文件路径：/staging/src/k8s.io/kubectl/pkg/cmd/config/navigation_step_parser_test.go
/*
Copyright 2014 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 config
import (
"reflect"
"strings"
"testing"
"k8s.io/apimachinery/pkg/util/diff"
clientcmdapi "k8s.io/client-go/tools/clientcmd/api"
)
type stepParserTest struct {
path string
expectedNavigationSteps navigationSteps
expectedError string
}
func TestParseWithDots(t *testing.T) {
test := stepParserTest{
path: "clusters.my.dot.delimited.name.server",
expectedNavigationSteps: navigationSteps{
steps: []navigationStep{
{"clusters", reflect.TypeOf(make(map[string]*clientcmdapi.Cluster))},
{"my.dot.delimited.name", reflect.TypeOf(clientcmdapi.Cluster{})},
{"server", reflect.TypeOf("")},
},
},
}
test.run(t)
}
func TestParseWithDotsEndingWithName(t *testing.T) {
test := stepParserTest{
path: "contexts.10.12.12.12",
expectedNavigationSteps: navigationSteps{
steps: []navigationStep{
{"contexts", reflect.TypeOf(make(map[string]*clientcmdapi.Context))},
{"10.12.12.12", reflect.TypeOf(clientcmdapi.Context{})},
},
},
}
test.run(t)
}
func TestParseWithBadValue(t *testing.T) {
test := stepParserTest{
path: "user.bad",
expectedNavigationSteps: navigationSteps{
steps: []navigationStep{},
},
expectedError: "unable to parse user.bad after [] at api.Config",
}
test.run(t)
}
func TestParseWithNoMatchingValue(t *testing.T) {
test := stepParserTest{
path: "users.jheiss.exec.command",
expectedNavigationSteps: navigationSteps{
steps: []navigationStep{},
},
expectedError: "unable to parse one or more field values of users.jheiss.exec",
}
test.run(t)
}
func (test stepParserTest) run(t *testing.T) {
actualSteps, err := newNavigationSteps(test.path)
if len(test.expectedError) != 0 {
if err == nil {
t.Errorf("Did not get %v", test.expectedError)
} else {
if !strings.Contains(err.Error(), test.expectedError) {
t.Errorf("Expected %v, but got %v", test.expectedError, err)
}
}
return
}
if err != nil {
t.Errorf("Unexpected error: %v", err)
}
if !reflect.DeepEqual(test.expectedNavigationSteps, *actualSteps) {
t.Errorf("diff: %v", diff.ObjectDiff(test.expectedNavigationSteps, *actualSteps))
t.Errorf("expected: %#v\n actual: %#v", test.expectedNavigationSteps, *actualSteps)
}
}
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