org.netbeans.junit.diff

Class LineDiff

java.lang.Object

org.netbeans.junit.diff.LineDiff

All Implemented Interfaces:

Diff

public class LineDiff
extends Object
implements Diff

Line Diff with formated textual output. Number of context lines in output is configurable through system property 'nbjunit.linediff.context'.

Field Summary

Fields

Modifier and Type	Field and Description
static int	CONTEXT

Constructor Summary

Constructors

Constructor and Description
LineDiff()
LineDiff(boolean ignoreCase)
LineDiff(boolean ignoreCase, boolean ignoreEmptyLines)

Method Summary

Modifier and Type	Method and Description
protected boolean	compareLines(String l1, String l2)
boolean	diff(File refFile, File passFile, File diffFile)
boolean	diff(String ref, String pass, String diff)
boolean	getIgnoreCase()
int	getNContextLines()

Methods inherited from class java.lang.Object

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

Field Detail

CONTEXT

public static int CONTEXT

Constructor Detail

LineDiff

public LineDiff()

LineDiff

public LineDiff(boolean ignoreCase)

LineDiff

public LineDiff(boolean ignoreCase,
                boolean ignoreEmptyLines)

Method Detail

getIgnoreCase

public boolean getIgnoreCase()

compareLines

protected boolean compareLines(String l1,
                               String l2)

Parameters:

l1 - first line to compare

l2 - second line to compare

Returns:

true if lines equal

getNContextLines

public int getNContextLines()

diff

public boolean diff(String ref,
                    String pass,
                    String diff)
             throws IOException

Specified by:

diff in interface Diff

Parameters:

ref - first file to compare

pass - second file to compare

diff - difference file, caller can pass null value, when results are not needed.

Returns:

true iff files differ

Throws:

IOException - when readin of files fails

diff

public boolean diff(File refFile,
                    File passFile,
                    File diffFile)
             throws IOException

Specified by:

diff in interface Diff

Parameters:

refFile - first file to compare -- ref

passFile - second file to compare -- golden

diffFile - difference file, caller can pass null value, when results are not needed.

Returns:

true iff files differ

Throws:

IOException - if an I/O exception occurs