com.sun.labs.minion.test.regression
Class MPIndexTest

java.lang.Object
  com.sun.labs.minion.test.regression.MPIndexTest

public class MPIndexTest
extends java.lang.Object

Multi-threaded index and test. Indexes a directory of documents, using a config file with multiple pipleines, then inverts the index into an output directory and compares against the original files.

Field Summary

protected static java.lang.String	charEnc The character encoding
protected java.lang.String	cmFile The filename of the configuration file if provided on the command line args
protected java.io.File	documentDirectory The directory containing the documents to be indexed
protected SearchEngineImpl	engine A search engine
protected java.lang.String	indexDir The directory to contain the index
protected java.util.logging.Logger	logger The log onto which messages should be written
protected static java.lang.String	logTag Tag for the log
protected java.io.File	outputDirectory The directory into which the de-indexed files should be written

Constructor Summary

MPIndexTest()
Default contructor.

MPIndexTest(java.lang.String indexDir, java.lang.String cmFile, java.lang.String dDir, java.lang.String oDir)
Create a new instance of the test class

Method Summary

protected void	createSearchEngine(java.lang.String cmFile, java.lang.String indexDir) Creates a new instance of a search engines and assigns it to the field
protected void	diff() Compares the files in the output directory to the document directory.
protected boolean	diff(java.lang.String filename) Compare one file with another and return a result indicating if they are the same.
protected void	invert() Takes the index and reproduces the documents that produced it. The documents are reproduced into the output directory, with any files already there being deleted.
static void	main(java.lang.String[] args)

Methods inherited from class java.lang.Object

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

Field Detail

charEnc

protected static java.lang.String charEnc

The character encoding

logTag

protected static java.lang.String logTag

Tag for the log

logger

protected java.util.logging.Logger logger

The log onto which messages should be written

documentDirectory

protected java.io.File documentDirectory

The directory containing the documents to be indexed

engine

protected SearchEngineImpl engine

A search engine

outputDirectory

protected java.io.File outputDirectory

The directory into which the de-indexed files should be written

indexDir

protected java.lang.String indexDir

The directory to contain the index

cmFile

protected java.lang.String cmFile

The filename of the configuration file if provided on the command line args

Constructor Detail

MPIndexTest

public MPIndexTest(java.lang.String indexDir,
                   java.lang.String cmFile,
                   java.lang.String dDir,
                   java.lang.String oDir)
            throws java.io.FileNotFoundException

Create a new instance of the test class

Parameters:

indexDir - the location of the index directory

cmFile - the file name for the configuration file

dDir - the name of the document directory

oDir - the name of the output directory

Throws:

java.io.FileNotFoundException

MPIndexTest

public MPIndexTest()

Default contructor. Sets up the index inverter

Method Detail

main

public static void main(java.lang.String[] args)

Parameters:

args -

invert

protected void invert()
               throws java.io.IOException

Takes the index and reproduces the documents that produced it.
The documents are reproduced into the output directory, with any files already there being deleted.

Throws:

java.io.IOException

diff

protected boolean diff(java.lang.String filename)
                throws java.io.IOException

Compare one file with another and return a result indicating if they are the same.

Parameters:

filename - the name of the file to compare

Returns:

a boolean, true if the files are equal

Throws:

java.io.IOException

diff

protected void diff()
             throws java.io.IOException

Compares the files in the output directory to the document directory.

Throws:

java.io.IOException

createSearchEngine

protected void createSearchEngine(java.lang.String cmFile,
                                  java.lang.String indexDir)

Creates a new instance of a search engines and assigns it to the field