[HARMONY-32] [classlib][text] java.text.Collator.setDecomposition(FULL_DECOMPOSITION) throws IllegalArgumentException

• Type: Bug
• Status: In Progress
• Priority: Major
• Resolution: Unresolved
• Component/s: Classlib
• Assignee: Nathan Beyer
• Reporter: tatyana doubtsova
• Created: 17/Jan/06 14:59
• Updated: 14/Mar/07 06:29

Description

Code for reproducing Test.java:
import java.text.Collator;
import java.util.Locale;

public class Test {
public static void main (String[] args)

{ Collator c = Collator.getInstance(Locale.US); c.setDecomposition(Collator.FULL_DECOMPOSITION); int decompositionMode = c.getDecomposition(); System.out.println("decomposition Mode is " + decompositionMode); }

}

Steps to Reproduce:
1. Build Harmony-14 j2se subset as described in README.txt.
2. Compile Test.java using BEA 1.4 javac
> javac -d . Test.java
2. Run java using compatible VM (J9)
> java -showversion Test

Output:
java version 1.4.2 (subset)

(c) Copyright 1991, 2005 The Apache Software Foundation or its licensors, as applicable.
Exception in thread "main" java.lang.IllegalArgumentException: Wrong decomposition mode.
at com.ibm.icu.text.Collator.setDecomposition(Collator.java:295)
at java.text.Collator.setDecomposition(Collator.java:277)
at Test.main(Test.java:7)

Output on BEA 1.4.2:
decomposition Mode is 2

Suggested junit test case:
package org.apache.harmony.tests.java.text;

import java.text.Collator;
import java.util.Locale;

import junit.framework.TestCase;

public class CollatorTest extends TestCase {
public static void main(String[] args)

{ junit.textui.TestRunner.run(CollatorTest.class); }

public void test_setDecomposition() {
Collator c = Collator.getInstance(Locale.US);
try

{ c.setDecomposition(Collator.FULL_DECOMPOSITION); }

catch (Exception e)

{ fail("Assert 0: Unexpected exception " + e); }

int decompositionMode = c.getDecomposition();
assertTrue("Assert 1: next() returns incorrect value " + decompositionMode, decompositionMode == Collator.FULL_DECOMPOSITION );
}
}