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java.lang.Object org.junit.rules.ExternalResource org.junit.rules.TemporaryFolder
public class TemporaryFolder
The TemporaryFolder Rule allows creation of files and folders that are guaranteed to be deleted when the test method finishes (whether it passes or fails):
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"); // ... } }
Constructor Summary | |
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TemporaryFolder()
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TemporaryFolder(File parentFolder)
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Method Summary | |
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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()
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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... folderNames)
Returns a new fresh folder with the given name(s) under the temporary folder. |
File |
newFolder(String folder)
Returns a new fresh folder with the given name under the temporary folder. |
Methods inherited from class org.junit.rules.ExternalResource |
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apply |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public TemporaryFolder()
public TemporaryFolder(File parentFolder)
Method Detail |
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protected void before() throws Throwable
ExternalResource
before
in class ExternalResource
Throwable
- if setup fails (which will disable after
protected void after()
ExternalResource
after
in class ExternalResource
public void create() throws IOException
IOException
public File newFile(String fileName) throws IOException
IOException
public File newFile() throws IOException
IOException
public File newFolder(String folder) throws IOException
IOException
public File newFolder(String... folderNames) throws IOException
IOException
public File newFolder() throws IOException
IOException
public File getRoot()
public void delete()
Rule
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