org.elasticsearch.common.io

Class FileTestUtils

java.lang.Object

org.elasticsearch.common.io.FileTestUtils

public class FileTestUtils
extends java.lang.Object

test helper methods for working with files

Constructor Summary

Constructors

Constructor and Description
FileTestUtils()

Method Summary

Modifier and Type	Method and Description
static void	assertFileContent(java.nio.file.Path dir, java.lang.String filename, java.lang.String expected) Check that a file contains a given String
static void	unzip(java.nio.file.Path zip, java.nio.file.Path destDir, java.lang.String prefixToRemove) Unzip a zip file to a destination directory.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FileTestUtils

public FileTestUtils()

Method Detail

assertFileContent

public static void assertFileContent(java.nio.file.Path dir,
                                     java.lang.String filename,
                                     java.lang.String expected)
                              throws java.io.IOException

Check that a file contains a given String

Parameters:

dir - root dir for file

filename - relative path from root dir to file

expected - expected content (if null, we don't expect any file)

Throws:

java.io.IOException

unzip

public static void unzip(java.nio.file.Path zip,
                         java.nio.file.Path destDir,
                         @Nullable
                         java.lang.String prefixToRemove)
                  throws java.io.IOException

Unzip a zip file to a destination directory. If the zip file does not exist, an IOException is thrown. If the destination directory does not exist, it will be created.

Parameters:

zip - zip file to unzip

destDir - directory to unzip the file to

prefixToRemove - the (optional) prefix in the zip file path to remove when writing to the destination directory

Throws:

java.io.IOException - if zip file does not exist, or there was an error reading from the zip file or writing to the destination directory