java.lang.Object
- org.junit.rules.ExternalResource
- - org.junit.rules.TemporaryFolder

所有已实现的接口:: TestRule

public class TemporaryFolder
extends ExternalResource

The TemporaryFolder Rule allows creation of files and folders that should be deleted when the test method finishes (whether it passes or fails). Whether the deletion is successful or not is not checked by this rule. No exception will be thrown in case the deletion fails.

Example of usage:

 public static class HasTempFolder {
  @Rule
  public TemporaryFolder folder= new TemporaryFolder();

  @Test
  public void testUsingTempFolder() throws IOException {
      File createdFile= folder.newFile("myfile.txt");
      File createdFolder= folder.newFolder("subfolder");
      // ...
     }
 }

从以下版本开始:: 4.7

构造器概要
构造器
构造器说明
TemporaryFolder()
TemporaryFolder(File parentFolder)

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`protected void`	`after()`	Override to tear down your specific external resource.
`protected void`	`before()`	Override to set up your specific external resource.
`void`	`create()`	for testing purposes only.
`void`	`delete()`	Delete all files and folders under the temporary folder.
`File`	`getRoot()`
`File`	`newFile()`	Returns a new fresh file with a random name under the temporary folder.
`File`	`newFile(String fileName)`	Returns a new fresh file with the given name under the temporary folder.
`File`	`newFolder()`	Returns a new fresh folder with a random name under the temporary folder.
`File`	`newFolder(String folder)`	Returns a new fresh folder with the given name under the temporary folder.
`File`	`newFolder(String... folderNames)`	Returns a new fresh folder with the given name(s) under the temporary folder.

从类继承的方法 org.junit.rules.ExternalResource
apply

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - TemporaryFolder
```
public TemporaryFolder()
```
  - TemporaryFolder
```
public TemporaryFolder(File parentFolder)
```
- 方法详细资料
  - before
```
protected void before()
               throws Throwable
```
    从类复制的说明: ExternalResource
    Override to set up your specific external resource.
    覆盖:
    before 在类中 ExternalResource
    抛出:
    Throwable - if setup fails (which will disable after
  - after
```
protected void after()
```
    从类复制的说明: ExternalResource
    Override to tear down your specific external resource.
    覆盖:
    after 在类中 ExternalResource
  - create
```
public void create()
            throws IOException
```
    for testing purposes only. Do not use.
    抛出:
    IOException
  - newFile
```
public File newFile(String fileName)
             throws IOException
```
    Returns a new fresh file with the given name under the temporary folder.
    抛出:
    IOException
  - newFile
```
public File newFile()
             throws IOException
```
    Returns a new fresh file with a random name under the temporary folder.
    抛出:
    IOException
  - newFolder
```
public File newFolder(String folder)
               throws IOException
```
    Returns a new fresh folder with the given name under the temporary folder.
    抛出:
    IOException
  - newFolder
```
public File newFolder(String... folderNames)
               throws IOException
```
    Returns a new fresh folder with the given name(s) under the temporary folder.
    抛出:
    IOException
  - newFolder
```
public File newFolder()
               throws IOException
```
    Returns a new fresh folder with a random name under the temporary folder.
    抛出:
    IOException
  - getRoot
```
public File getRoot()
```
    返回:
    the location of this temporary folder.
  - delete
```
public void delete()
```
    Delete all files and folders under the temporary folder. Usually not called directly, since it is automatically applied by the Rule

构造器
构造器	说明
`TemporaryFolder()`
`TemporaryFolder(File parentFolder)`

类 TemporaryFolder

构造器概要

方法概要

从类继承的方法 org.junit.rules.ExternalResource

从类继承的方法 java.lang.Object

构造器详细资料

TemporaryFolder

TemporaryFolder

方法详细资料

before

after

create

newFile

newFile

newFolder

newFolder

newFolder

getRoot

delete