| /* |
| 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 temptest |
| |
| import ( |
| "errors" |
| "fmt" |
| "io" |
| |
| "k8s.io/utils/temp" |
| ) |
| |
| func TestedCode(dir temp.Directory) error { |
| f, err := dir.NewFile("filename") |
| if err != nil { |
| return err |
| } |
| _, err = io.WriteString(f, "Bonjour!") |
| if err != nil { |
| return err |
| } |
| return dir.Delete() |
| } |
| |
| func Example() { |
| dir := FakeDir{} |
| |
| err := TestedCode(&dir) |
| if err != nil { |
| panic(err) |
| } |
| |
| if dir.Deleted == false { |
| panic(errors.New("Directory should have been deleted")) |
| } |
| |
| if dir.Files["filename"] == nil { |
| panic(errors.New(`"filename" should have been created`)) |
| } |
| |
| fmt.Println(dir.Files["filename"].Buffer.String()) |
| // Output: Bonjour! |
| } |