/*
*******************************************************************************
* Copyright (C) 2006, International Business Machines Corporation and *
* others. All Rights Reserved. *
*******************************************************************************
*/
package com.ibm.icu.tests;
import java.text.FieldPosition;
import java.text.Format;
import java.text.ParseException;
import java.text.ParsePosition;
import java.util.Date;
import java.util.Locale;
import com.ibm.icu.text.DateFormat;
import com.ibm.icu.text.MessageFormat;
import com.ibm.icu.text.NumberFormat;
import com.ibm.icu.util.ULocale;
public class MessageFormatTest extends ICUTestCase {
private final String pattern = "Deleted {0,number} files at {1,time,short} on {1,date}.";
private final String altPattern = "Deleted {0, number } files at {1, time, short} on {1, date}.";
private final Date date = new Date(716698890835L);
private final Number num = new Long(3456);
private final Object[] args = { num, date };
private final Date dateOnly = new Date(716626800000L);
private final String englishTarget = "Deleted 3,456 files at 8:01 PM on Sep 16, 1992.";
private final String germanTarget = "Deleted 3.456 files at 20:01 on 16.09.1992.";
private final String modifiedTarget = "Deleted 3,456 files at 8:01:30 PM PDT on Sep 16, 1992.";
/*
* Test method for 'com.ibm.icu.text.MessageFormat.hashCode()'
*/
public void testHashCode() {
MessageFormat mf = new MessageFormat(pattern);
MessageFormat eq = new MessageFormat(altPattern);
MessageFormat ne = new MessageFormat("Deleted (0, number, currency} files at {1, time} on {1, date}.");
testEHCS(mf, eq, ne);
}
/*
* Test method for 'com.ibm.icu.text.MessageFormat.MessageFormat(MessageFormat)'
*/
public void testMessageFormatMessageFormat() {
// implicitly tested everywhere
}
/*
* Test method for 'com.ibm.icu.text.MessageFormat.MessageFormat(String)'
*/
public void testMessageFormatString() {
MessageFormat mf = new MessageFormat(pattern);
assertEquals(englishTarget, mf.format(args));
}
/*
* Test method for 'com.ibm.icu.text.MessageFormat.MessageFormat(String, Locale)'
*/
public void testMessageFormatStringLocale() {
MessageFormat mf = new MessageFormat(pattern, Locale.US);
assertEquals(englishTarget, mf.format(args));
}
/*
* Test method for 'com.ibm.icu.text.MessageFormat.MessageFormat(String, ULocale)'
*/
public void testMessageFormatStringULocale() {
MessageFormat mf = new MessageFormat(pattern, ULocale.US);
assertEquals(englishTarget, mf.format(args));
}
/*
* Test method for 'com.ibm.icu.text.MessageFormat.setLocale(Locale)'
*/
public void testSetLocaleLocale() {
MessageFormat mf = new MessageFormat(pattern, Locale.US);
mf.setLocale(Locale.GERMANY);
mf.applyPattern(pattern);
assertEquals(germanTarget, mf.format(args));
}
/*
* Test method for 'com.ibm.icu.text.MessageFormat.setLocale(ULocale)'
*/
public void testSetLocaleULocale() {
MessageFormat mf = new MessageFormat(pattern, Locale.US);
mf.setLocale(ULocale.GERMANY);
mf.applyPattern(pattern);
assertEquals(germanTarget, mf.format(args));
}
/*
* Test method for 'com.ibm.icu.text.MessageFormat.getLocale()'
*/
public void testGetLocale() {
MessageFormat mf = new MessageFormat(pattern, Locale.US);
mf.setLocale(Locale.GERMANY);
assertEquals(Locale.GERMANY, mf.getLocale());
}
/*
* Test method for 'com.ibm.icu.text.MessageFormat.getULocale()'
*/
public void testGetULocale() {
MessageFormat mf = new MessageFormat(pattern, Locale.US);
mf.setLocale(ULocale.GERMANY);
assertEquals(ULocale.GERMANY, mf.getULocale());
}
/*
* Test method for 'com.ibm.icu.text.MessageFormat.applyPattern(String)'
*/
public void testApplyPattern() {
MessageFormat mf = new MessageFormat("foo");
mf.applyPattern(pattern);
assertEquals(englishTarget, mf.format(args));
}
/*
* Test method for 'com.ibm.icu.text.MessageFormat.toPattern()'
*/
public void testToPattern() {
MessageFormat mf = new MessageFormat(altPattern);
assertEquals(pattern, mf.toPattern());
}
/*
* Test method for 'com.ibm.icu.text.MessageFormat.setFormatsByArgumentIndex(Format[])'
public void testSetFormatsByArgumentIndex() {
// this api is broken. if the same argument is used twice with two different
// formats, this can't be used, since it sets only one format per argument.
MessageFormat mf = new MessageFormat(pattern, Locale.US);
Format[] formats = {
NumberFormat.getIntegerInstance(),
DateFormat.getTimeInstance(DateFormat.SHORT),
DateFormat.getDateInstance(),
};
mf.setFormatsByArgumentIndex(formats);
assertEquals(brokenButConformantTarget, mf.format(args));
}
*/
/*
* Test method for 'com.ibm.icu.text.MessageFormat.setFormats(Format[])'
*/
public void testSetFormats() {
// this api, while it has the problem that the order of formats depends
// on the order in the string, at least lets you set all the formats.
MessageFormat mf = new MessageFormat(pattern, Locale.US);
Format[] formats = {
NumberFormat.getIntegerInstance(),
DateFormat.getTimeInstance(DateFormat.SHORT),
DateFormat.getDateInstance(),
};
mf.setFormats(formats);
assertEquals(englishTarget, mf.format(args));
}
/*
* Test method for 'com.ibm.icu.text.MessageFormat.setFormatByArgumentIndex(int, Format)'
public void testSetFormatByArgumentIndex() {
// same problem, once you set a format for an argument, you've set all of them
MessageFormat mf = new MessageFormat(pattern, Locale.US);
mf.setFormatByArgumentIndex(1, DateFormat.getTimeInstance(DateFormat.SHORT));
assertEquals(brokenButConformantTarget, mf.format(args));
}
*/
/*
* Test method for 'com.ibm.icu.text.MessageFormat.setFormat(int, Format)'
*/
public void testSetFormat() {
// and ok again
MessageFormat mf = new MessageFormat(pattern, Locale.US);
mf.setFormat(1, DateFormat.getTimeInstance(DateFormat.LONG));
assertEquals(modifiedTarget, mf.format(args));
}
/*
* Test method for 'com.ibm.icu.text.MessageFormat.getFormatsByArgumentIndex()'
public void testGetFormatsByArgumentIndex() {
MessageFormat mf = new MessageFormat(pattern, Locale.US);
Format[] formats = mf.getFormatsByArgumentIndex();
NumberFormat nf = NumberFormat.getNumberInstance(Locale.US);
assertEquals(formats[0], nf);
DateFormat df = DateFormat.getDateInstance(DateFormat.DEFAULT, Locale.US);
assertEquals(formats[1], df);
}
*/
/*
* Test method for 'com.ibm.icu.text.MessageFormat.getFormats()'
*/
public void testGetFormats() {
MessageFormat mf = new MessageFormat(pattern, Locale.US);
Format[] formats = mf.getFormats();
NumberFormat nf = NumberFormat.getNumberInstance(Locale.US);
assertEquals(formats[0], nf);
DateFormat tf = DateFormat.getTimeInstance(DateFormat.SHORT, Locale.US);
assertEquals(formats[1], tf);
DateFormat df = DateFormat.getDateInstance(DateFormat.DEFAULT, Locale.US);
assertEquals(formats[2], df);
}
/*
* Test method for 'com.ibm.icu.text.MessageFormat.format(Object[], StringBuffer, FieldPosition)'
*/
public void testFormatObjectArrayStringBufferFieldPosition() {
MessageFormat mf = new MessageFormat(pattern, Locale.US);
StringBuffer buf = new StringBuffer();
FieldPosition fp = new FieldPosition(0);
mf.format(args, buf, fp);
assertEquals(englishTarget, buf.toString());
}
/*
* Test method for 'com.ibm.icu.text.MessageFormat.format(String, Object[])'
*/
public void testFormatStringObjectArray() {
assertEquals(englishTarget, MessageFormat.format(pattern, args));
}
/*
* Test method for 'com.ibm.icu.text.MessageFormat.format(Object, StringBuffer, FieldPosition)'
*/
public void testFormatObjectStringBufferFieldPosition() {
MessageFormat mf = new MessageFormat(pattern, Locale.US);
StringBuffer buf = new StringBuffer();
FieldPosition fp = new FieldPosition(0);
mf.format((Object)args, buf, fp);
assertEquals(englishTarget, buf.toString());
}
/*
* Test method for 'com.ibm.icu.text.MessageFormat.parse(String, ParsePosition)'
*/
public void testParseStringParsePosition() {
MessageFormat mf = new MessageFormat(pattern, Locale.US);
ParsePosition pp = new ParsePosition(1);
Object[] result = mf.parse("!" + englishTarget, pp);
assertEquals(num, result[0]);
assertEquals(dateOnly, result[1]);
}
/*
* Test method for 'com.ibm.icu.text.MessageFormat.parse(String)'
*/
public void testParseString() {
MessageFormat mf = new MessageFormat(pattern, Locale.US);
try {
Object[] result = mf.parse(englishTarget);
assertEquals(num, result[0]);
assertEquals(dateOnly, result[1]);
}
catch (ParseException e) {
fail(e.getMessage());
}
}
/*
* Test method for 'com.ibm.icu.text.MessageFormat.parseObject(String, ParsePosition)'
*/
public void testParseObjectStringParsePosition() {
MessageFormat mf = new MessageFormat(pattern, Locale.US);
ParsePosition pp = new ParsePosition(0);
Object result = mf.parseObject(englishTarget, pp);
assertEquals(num, ((Object[])result)[0]);
assertEquals(dateOnly, ((Object[])result)[1]);
}
/*
* Test method for 'com.ibm.icu.text.MessageFormat.autoQuoteApostrophe(String)'
*/
public void testAutoQuoteApostrophe() {
String str = "Let's meet at {1,time,h 'o'' clock'} at l'Orange Bleue";
String pat = MessageFormat.autoQuoteApostrophe(str);
MessageFormat mf = new MessageFormat(pat, Locale.US);
String result = mf.format(args);
assertEquals("Let's meet at 8 o' clock at l'Orange Bleue", result);
assertEquals("Let''s meet at {1,time,h 'o'' clock'} at l''Orange Bleue", pat);
}
/*
* Test method for 'com.ibm.icu.text.MessageFormat.clone()'
*/
public void testClone() {
// tested already in testHashcode
}
/*
* Test method for 'com.ibm.icu.text.MessageFormat.equals(Object)'
*/
public void testEqualsObject() {
// tested already in testHashcode
}
/*
* Test method for 'com.ibm.icu.text.MessageFormat.toString()'
*/
public void testToString() {
// no need to test
}
}