/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.harmony.tests.java.text;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.text.ChoiceFormat;
import java.text.DateFormat;
import java.text.DecimalFormat;
import java.text.DecimalFormatSymbols;
import java.text.FieldPosition;
import java.text.Format;
import java.text.MessageFormat;
import java.text.NumberFormat;
import java.text.ParseException;
import java.text.ParsePosition;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.Locale;
import java.util.TimeZone;
import junit.framework.TestCase;
public class MessageFormatTest extends TestCase {
private MessageFormat format1, format2, format3;
private Locale defaultLocale;
private void checkSerialization(MessageFormat format) {
try {
ByteArrayOutputStream ba = new ByteArrayOutputStream();
ObjectOutputStream out = new ObjectOutputStream(ba);
out.writeObject(format);
out.close();
ObjectInputStream in = new ObjectInputStream(
new ByteArrayInputStream(ba.toByteArray()));
MessageFormat read = (MessageFormat) in.readObject();
assertTrue("Not equal: " + format.toPattern(), format.equals(read));
} catch (IOException e) {
fail("Format: " + format.toPattern()
+ " caused IOException: " + e);
} catch (ClassNotFoundException e) {
fail("Format: " + format.toPattern()
+ " caused ClassNotFoundException: " + e);
}
}
public void test_formatToCharacterIteratorLjava_lang_Object() {
new Support_MessageFormat("test_formatToCharacterIteratorLjava_lang_Object").t_formatToCharacterIterator();
try {
new MessageFormat("{1, number}").formatToCharacterIterator(null);
fail();
} catch (NullPointerException expected) {
}
try {
new MessageFormat("{0, time}").formatToCharacterIterator(new Object[]{""});
fail();
} catch (IllegalArgumentException expected) {
}
}
public void test_getLocale() throws Exception {
Locale[] l = {
Locale.FRANCE,
Locale.KOREA,
new Locale("FR", "fr"), // Deliberately backwards.
new Locale("mk"),
new Locale("mk", "MK"),
Locale.US,
new Locale("#ru", "@31230") // Deliberately nonsense.
};
String pattern = "getLocale test {0,number,#,####}";
for (int i = 0; i < 0; i++) {
MessageFormat mf = new MessageFormat(pattern, l[i]);
Locale result = mf.getLocale();
assertEquals(l[i], result);
assertEquals(l[i].getLanguage(), result.getLanguage());
assertEquals(l[i].getCountry(), result.getCountry());
}
MessageFormat mf = new MessageFormat(pattern);
mf.setLocale(null);
Locale result = mf.getLocale();
assertEquals(null, result);
}
public void test_setFormatILjava_text_Format() throws Exception {
// case 1: Compare getFormats() results after calls to setFormat()
MessageFormat f1 = (MessageFormat) format1.clone();
f1.setFormat(0, DateFormat.getTimeInstance());
f1.setFormat(1, DateFormat.getTimeInstance());
f1.setFormat(2, NumberFormat.getInstance());
f1.setFormat(3, new ChoiceFormat("0#off|1#on"));
f1.setFormat(4, new ChoiceFormat("1#few|2#ok|3#a lot"));
f1.setFormat(5, DateFormat.getTimeInstance());
Format[] formats = f1.getFormats();
formats = f1.getFormats();
Format[] correctFormats = new Format[] {
DateFormat.getTimeInstance(),
DateFormat.getTimeInstance(),
NumberFormat.getInstance(),
new ChoiceFormat("0#off|1#on"),
new ChoiceFormat("1#few|2#ok|3#a lot"),
DateFormat.getTimeInstance()
};
assertEquals(correctFormats.length, formats.length);
for (int i = 0; i < correctFormats.length; i++) {
assertEquals("Test1B:wrong format for pattern index " + i + ":", correctFormats[i], formats[i]);
}
// case 2: Try to setFormat using incorrect index
try {
f1.setFormat(-1, DateFormat.getDateInstance());
fail();
} catch (ArrayIndexOutOfBoundsException expected) {
}
try {
f1.setFormat(f1.getFormats().length, DateFormat.getDateInstance());
fail();
} catch (ArrayIndexOutOfBoundsException expected) {
}
}
public void test_parseObjectLjava_lang_StringLjavajava_text_ParsePosition() throws Exception {
MessageFormat mf = new MessageFormat("{0,number,#.##}, {0,number,#.#}");
// case 1: Try to parse correct data string.
Object[] objs = { new Double(3.1415) };
String result = mf.format(objs);
// result now equals "3.14, 3.1"
Object[] res = null;
ParsePosition pp = new ParsePosition(0);
int parseIndex = pp.getIndex();
res = (Object[]) mf.parseObject(result, pp);
assertTrue("Parse operation return null", res != null);
assertTrue("parse operation return array with incorrect length", 1 == res.length);
assertTrue("ParseIndex is incorrect", pp.getIndex() != parseIndex);
assertTrue("Result object is incorrect", new Double(3.1).equals(res[0]));
// case 2: Try to parse partially correct data string.
pp.setIndex(0);
char[] cur = result.toCharArray();
cur[cur.length / 2] = 'Z';
String partialCorrect = new String(cur);
res = (Object[]) mf.parseObject(partialCorrect, pp);
assertTrue("Parse operation return null", res == null);
assertTrue("ParseIndex is incorrect", pp.getIndex() == 0);
assertTrue("ParseErrorIndex is incorrect", pp.getErrorIndex() == cur.length / 2);
// case 3: Try to use argument ParsePosition as null.
try {
mf.parseObject(result, null);
fail();
} catch (NullPointerException expected) {
}
}
public void test_parseLjava_lang_String() throws ParseException {
// This test assumes a default DateFormat.is24Hour setting.
DateFormat.is24Hour = null;
String pattern = "A {3, number, currency} B {2, time} C {0, number, percent} D {4} E {1,choice,0#off|1#on} F {0, date}";
MessageFormat mf = new MessageFormat(pattern);
String sToParse = "A $12,345.00 B 9:56:07 AM C 3,200% D 1/15/70 9:56 AM E on F Jan 1, 1970";
Object[] result = mf.parse(sToParse);
assertTrue("No result: " + result.length, result.length == 5);
assertTrue("Object 0 is not date", result[0] instanceof Date);
assertEquals("Object 1 is not stringr", result[1].toString(), "1.0");
assertTrue("Object 2 is not date", result[2] instanceof Date);
assertEquals("Object 3 is not number", result[3].toString(), "12345");
assertEquals("Object 4 is not string", result[4].toString(), "1/15/70 9:56 AM");
sToParse = "xxdate is Feb 28, 1999";
try {
result = format1.parse(sToParse);
fail();
} catch (java.text.ParseException expected) {
}
sToParse = "vm=Test, @3 4 6, 3 ";
mf = new MessageFormat("vm={0},{1},{2}");
result = mf.parse(sToParse);
assertTrue("No result: " + result.length, result.length == 3);
assertEquals("Object 0 is not string", result[0].toString(), "Test");
assertEquals("Object 1 is not string", result[1].toString(), " @3 4 6");
assertEquals("Object 2 is not string", result[2].toString(), " 3 ");
try {
result = mf.parse(null);
fail();
} catch (java.text.ParseException expected) {
}
}
public void test_setFormats$Ljava_text_Format() throws Exception {
MessageFormat f1 = (MessageFormat) format1.clone();
// case 1: Test with repeating formats and max argument index < max
// offset
// compare getFormats() results after calls to setFormats(Format[])
Format[] correctFormats = new Format[] {
DateFormat.getTimeInstance(),
new ChoiceFormat("0#off|1#on"),
DateFormat.getTimeInstance(),
NumberFormat.getCurrencyInstance(),
new ChoiceFormat("1#few|2#ok|3#a lot")
};
f1.setFormats(correctFormats);
Format[] formats = f1.getFormats();
assertTrue("Test1A:Returned wrong number of formats:", correctFormats.length <= formats.length);
for (int i = 0; i < correctFormats.length; i++) {
assertEquals("Test1B:wrong format for argument index " + i + ":", correctFormats[i], formats[i]);
}
// case 2: Try to pass null argument to setFormats().
try {
f1.setFormats(null);
fail();
} catch (NullPointerException expected) {
}
}
public void test_formatLjava_lang_StringLjava_lang_Object() {
TimeZone.setDefault(TimeZone.getTimeZone("UTC"));
int iCurrency = 123;
int iInteger = Integer.MIN_VALUE;
Date date = new Date(12345678);
Object[] args = { date, iCurrency, iInteger };
String resStr = "Date: Jan 1, 1970 Currency: $" + iCurrency + ".00 Integer: -2,147,483,648";
String pattern = "Date: {0,date} Currency: {1, number, currency} Integer: {2, number, integer}";
String sFormat = MessageFormat.format(pattern, (Object[]) args);
assertEquals(
"format(String, Object[]) with valid parameters returns incorrect string: case 1",
sFormat, resStr);
pattern = "abc {4, number, integer} def {3,date} ghi {2,number} jkl {1,choice,0#low|1#high} mnop {0}";
resStr = "abc -2,147,483,648 def Jan 1, 1970 ghi -2,147,483,648 jkl high mnop -2,147,483,648";
Object[] args_ = { iInteger, 1, iInteger, date, iInteger };
sFormat = MessageFormat.format(pattern, args_);
assertEquals(
"format(String, Object[]) with valid parameters returns incorrect string: case 1",
sFormat, resStr);
try {
args = null;
MessageFormat.format(null, args);
fail();
} catch (Exception expected) {
}
try {
MessageFormat.format("Invalid {1,foobar} format descriptor!", new Object[] {iInteger} );
fail();
} catch (IllegalArgumentException expected) {
}
try {
MessageFormat.format("Invalid {1,date,invalid-spec} format descriptor!", new Object[]{""});
fail();
} catch (IllegalArgumentException expected) {
}
try {
MessageFormat.format("{0,number,integer", new Object[] {iInteger});
fail();
} catch (IllegalArgumentException expected) {
}
try {
MessageFormat.format("Valid {1, date} format {0, number} descriptor!", new Object[]{ "" } );
fail();
} catch (IllegalArgumentException expected) {
}
}
public void test_ConstructorLjava_lang_StringLjava_util_Locale() {
Locale mk = new Locale("mk", "MK");
MessageFormat format = new MessageFormat("Date: {0,date} Currency: {1, number, currency} Integer: {2, number, integer}", mk);
assertEquals(format.getLocale(), mk);
assertEquals(format.getFormats()[0], DateFormat.getDateInstance(DateFormat.DEFAULT, mk));
assertEquals(format.getFormats()[1], NumberFormat.getCurrencyInstance(mk));
assertEquals(format.getFormats()[2], NumberFormat.getIntegerInstance(mk));
}
public void test_ConstructorLjava_lang_String() {
MessageFormat format = new MessageFormat(
"abc {4,time} def {3,date} ghi {2,number} jkl {1,choice,0#low|1#high} mnop {0}");
assertTrue("Not a MessageFormat",
format.getClass() == MessageFormat.class);
Format[] formats = format.getFormats();
assertNotNull("null formats", formats);
assertTrue("Wrong format count: " + formats.length, formats.length >= 5);
assertTrue("Wrong time format", formats[0].equals(DateFormat
.getTimeInstance()));
assertTrue("Wrong date format", formats[1].equals(DateFormat
.getDateInstance()));
assertTrue("Wrong number format", formats[2].equals(NumberFormat
.getInstance()));
assertTrue("Wrong choice format", formats[3].equals(new ChoiceFormat(
"0.0#low|1.0#high")));
assertNull("Wrong string format", formats[4]);
Date date = new Date();
FieldPosition pos = new FieldPosition(-1);
StringBuffer buffer = new StringBuffer();
format.format(new Object[] { "123", new Double(1.6), new Double(7.2),
date, date }, buffer, pos);
String result = buffer.toString();
buffer.setLength(0);
buffer.append("abc ");
buffer.append(DateFormat.getTimeInstance().format(date));
buffer.append(" def ");
buffer.append(DateFormat.getDateInstance().format(date));
buffer.append(" ghi ");
buffer.append(NumberFormat.getInstance().format(new Double(7.2)));
buffer.append(" jkl high mnop 123");
assertTrue("Wrong answer:\n" + result + "\n" + buffer, result
.equals(buffer.toString()));
assertEquals("Simple string", "Test message", new MessageFormat("Test message").format(
new Object[0]));
result = new MessageFormat("Don't").format(new Object[0]);
assertTrue("Should not throw IllegalArgumentException: " + result,
"Dont".equals(result));
try {
new MessageFormat("Invalid {1,foobar} format descriptor!");
fail("Expected test_ConstructorLjava_lang_String to throw IAE.");
} catch (IllegalArgumentException ex) {
// expected
}
try {
new MessageFormat(
"Invalid {1,date,invalid-spec} format descriptor!");
} catch (IllegalArgumentException ex) {
// expected
}
checkSerialization(new MessageFormat(""));
checkSerialization(new MessageFormat("noargs"));
checkSerialization(new MessageFormat("{0}"));
checkSerialization(new MessageFormat("a{0}"));
checkSerialization(new MessageFormat("{0}b"));
checkSerialization(new MessageFormat("a{0}b"));
// Regression for HARMONY-65
try {
new MessageFormat("{0,number,integer");
fail("Assert 0: Failed to detect unmatched brackets.");
} catch (IllegalArgumentException e) {
// expected
}
}
public void test_applyPatternLjava_lang_String() {
MessageFormat format = new MessageFormat("test");
format.applyPattern("xx {0}");
assertEquals("Invalid number", "xx 46", format.format(
new Object[] { new Integer(46) }));
Date date = new Date();
String result = format.format(new Object[] { date });
String expected = "xx " + DateFormat.getInstance().format(date);
assertTrue("Invalid date:\n" + result + "\n" + expected, result
.equals(expected));
format = new MessageFormat("{0,date}{1,time}{2,number,integer}");
format.applyPattern("nothing");
assertEquals("Found formats", "nothing", format.toPattern());
format.applyPattern("{0}");
assertNull("Wrong format", format.getFormats()[0]);
assertEquals("Wrong pattern", "{0}", format.toPattern());
format.applyPattern("{0, \t\u001ftime }");
assertTrue("Wrong time format", format.getFormats()[0]
.equals(DateFormat.getTimeInstance()));
assertEquals("Wrong time pattern", "{0,time}", format.toPattern());
format.applyPattern("{0,Time, Short\n}");
assertTrue("Wrong short time format", format.getFormats()[0]
.equals(DateFormat.getTimeInstance(DateFormat.SHORT)));
assertEquals("Wrong short time pattern",
"{0,time,short}", format.toPattern());
format.applyPattern("{0,TIME,\nmedium }");
assertTrue("Wrong medium time format", format.getFormats()[0]
.equals(DateFormat.getTimeInstance(DateFormat.MEDIUM)));
assertEquals("Wrong medium time pattern",
"{0,time}", format.toPattern());
format.applyPattern("{0,time,LONG}");
assertTrue("Wrong long time format", format.getFormats()[0]
.equals(DateFormat.getTimeInstance(DateFormat.LONG)));
assertEquals("Wrong long time pattern",
"{0,time,long}", format.toPattern());
format.setLocale(Locale.FRENCH); // use French since English has the
// same LONG and FULL time patterns
format.applyPattern("{0,time, Full}");
assertTrue("Wrong full time format", format.getFormats()[0]
.equals(DateFormat.getTimeInstance(DateFormat.FULL,
Locale.FRENCH)));
assertEquals("Wrong full time pattern",
"{0,time,full}", format.toPattern());
format.setLocale(Locale.getDefault());
format.applyPattern("{0, date}");
assertTrue("Wrong date format", format.getFormats()[0]
.equals(DateFormat.getDateInstance()));
assertEquals("Wrong date pattern", "{0,date}", format.toPattern());
format.applyPattern("{0, date, short}");
assertTrue("Wrong short date format", format.getFormats()[0]
.equals(DateFormat.getDateInstance(DateFormat.SHORT)));
assertEquals("Wrong short date pattern",
"{0,date,short}", format.toPattern());
format.applyPattern("{0, date, medium}");
assertTrue("Wrong medium date format", format.getFormats()[0]
.equals(DateFormat.getDateInstance(DateFormat.MEDIUM)));
assertEquals("Wrong medium date pattern",
"{0,date}", format.toPattern());
format.applyPattern("{0, date, long}");
assertTrue("Wrong long date format", format.getFormats()[0]
.equals(DateFormat.getDateInstance(DateFormat.LONG)));
assertEquals("Wrong long date pattern",
"{0,date,long}", format.toPattern());
format.applyPattern("{0, date, full}");
assertTrue("Wrong full date format", format.getFormats()[0]
.equals(DateFormat.getDateInstance(DateFormat.FULL)));
assertEquals("Wrong full date pattern",
"{0,date,full}", format.toPattern());
format.applyPattern("{0, date, MMM d {hh:mm:ss}}");
assertEquals("Wrong time/date format", " MMM d {hh:mm:ss}", ((SimpleDateFormat) (format
.getFormats()[0])).toPattern());
assertEquals("Wrong time/date pattern",
"{0,date, MMM d {hh:mm:ss}}", format.toPattern());
format.applyPattern("{0, number}");
assertTrue("Wrong number format", format.getFormats()[0]
.equals(NumberFormat.getNumberInstance()));
assertEquals("Wrong number pattern",
"{0,number}", format.toPattern());
format.applyPattern("{0, number, currency}");
assertTrue("Wrong currency number format", format.getFormats()[0]
.equals(NumberFormat.getCurrencyInstance()));
assertEquals("Wrong currency number pattern",
"{0,number,currency}", format.toPattern());
format.applyPattern("{0, number, percent}");
assertTrue("Wrong percent number format", format.getFormats()[0]
.equals(NumberFormat.getPercentInstance()));
assertEquals("Wrong percent number pattern",
"{0,number,percent}", format.toPattern());
format.applyPattern("{0, number, integer}");
DecimalFormat expectedNumberFormat = (DecimalFormat) NumberFormat.getIntegerInstance();
DecimalFormat actualNumberFormat = (DecimalFormat) format.getFormats()[0];
assertEquals(expectedNumberFormat.getDecimalFormatSymbols(), actualNumberFormat.getDecimalFormatSymbols());
assertEquals(expectedNumberFormat.isParseIntegerOnly(), actualNumberFormat.isParseIntegerOnly());
assertEquals("Wrong integer number pattern", "{0,number,integer}", format.toPattern());
assertEquals(expectedNumberFormat, format.getFormats()[0]);
format.applyPattern("{0, number, {'#'}##0.0E0}");
/*
* TODO validate these assertions
* String actual = ((DecimalFormat)(format.getFormats()[0])).toPattern();
* assertEquals("Wrong pattern number format", "' {#}'##0.0E0", actual);
* assertEquals("Wrong pattern number pattern", "{0,number,' {#}'##0.0E0}", format.toPattern());
*
*/
format.applyPattern("{0, choice,0#no|1#one|2#{1,number}}");
assertEquals("Wrong choice format",
"0.0#no|1.0#one|2.0#{1,number}", ((ChoiceFormat) format.getFormats()[0]).toPattern());
assertEquals("Wrong choice pattern",
"{0,choice,0.0#no|1.0#one|2.0#{1,number}}", format.toPattern());
assertEquals("Wrong formatted choice", "3.6", format.format(
new Object[] { new Integer(2), new Float(3.6) }));
try {
format.applyPattern("WRONG MESSAGE FORMAT {0,number,{}");
fail("Expected IllegalArgumentException for invalid pattern");
} catch (IllegalArgumentException e) {
}
// Regression for HARMONY-65
MessageFormat mf = new MessageFormat("{0,number,integer}");
String badpattern = "{0,number,#";
try {
mf.applyPattern(badpattern);
fail("Assert 0: Failed to detect unmatched brackets.");
} catch (IllegalArgumentException e) {
// expected
}
}
public void test_clone() {
MessageFormat format = new MessageFormat("'{'choice'}'{0}");
MessageFormat clone = (MessageFormat) format.clone();
assertTrue("Clone not equal", format.equals(clone));
assertEquals("Wrong answer",
"{choice}{0}", format.format(new Object[] {}));
clone.setFormat(0, DateFormat.getInstance());
assertTrue("Clone shares format data", !format.equals(clone));
format = (MessageFormat) clone.clone();
Format[] formats = clone.getFormats();
((SimpleDateFormat) formats[0]).applyPattern("adk123");
assertTrue("Clone shares format data", !format.equals(clone));
}
public void test_equalsLjava_lang_Object() {
MessageFormat format1 = new MessageFormat("{0}");
MessageFormat format2 = new MessageFormat("{1}");
assertTrue("Should not be equal", !format1.equals(format2));
format2.applyPattern("{0}");
assertTrue("Should be equal", format1.equals(format2));
SimpleDateFormat date = (SimpleDateFormat) DateFormat.getTimeInstance();
format1.setFormat(0, DateFormat.getTimeInstance());
format2.setFormat(0, new SimpleDateFormat(date.toPattern()));
assertTrue("Should be equal2", format1.equals(format2));
}
public void test_hashCode() {
assertEquals("Should be equal", 3648, new MessageFormat("rr", null).hashCode());
}
public void test_format$Ljava_lang_ObjectLjava_lang_StringBufferLjava_text_FieldPosition() {
MessageFormat format = new MessageFormat("{1,number,integer}");
StringBuffer buffer = new StringBuffer();
format.format(new Object[] { "0", new Double(53.863) }, buffer,
new FieldPosition(0));
assertEquals("Wrong result", "54", buffer.toString());
format.format(new Object[] { "0", new Double(53.863) }, buffer,
new FieldPosition(MessageFormat.Field.ARGUMENT));
assertEquals("Wrong result", "5454", buffer.toString());
buffer = new StringBuffer();
format.applyPattern("{0,choice,0#zero|1#one '{1,choice,2#two {2,time}}'}");
Date date = new Date();
String expectedText = "one two " + DateFormat.getTimeInstance().format(date);
format.format(new Object[] { new Double(1.6), new Integer(3), date }, buffer, new FieldPosition(MessageFormat.Field.ARGUMENT));
assertEquals("Choice not recursive:\n" + expectedText + "\n" + buffer, expectedText, buffer.toString());
StringBuffer str = format.format(new Object[] { new Double(0.6),
new Integer(3)}, buffer, null);
assertEquals(expectedText + "zero", str.toString());
assertEquals(expectedText + "zero", buffer.toString());
try {
format.format(new Object[] { "0", new Double(1), "" }, buffer,
new FieldPosition(MessageFormat.Field.ARGUMENT));
fail();
} catch (IllegalArgumentException expected) {
}
try {
format.format(new Object[] { "", new Integer(3)}, buffer,
new FieldPosition(MessageFormat.Field.ARGUMENT));
fail();
} catch (IllegalArgumentException expected) {
}
}
public void test_formatLjava_lang_ObjectLjava_lang_StringBufferLjava_text_FieldPosition() {
new Support_MessageFormat(
"test_formatLjava_lang_ObjectLjava_lang_StringBufferLjava_text_FieldPosition")
.t_format_with_FieldPosition();
String pattern = "On {4,date} at {3,time}, he ate {2,number, integer} hamburger{2,choice,1#|1<s}.";
MessageFormat format = new MessageFormat(pattern, Locale.US);
Object[] objects = new Object[] { "", new Integer(3), 8, ""};
try {
format.format(objects, new StringBuffer(), new FieldPosition(DateFormat.Field.AM_PM));
fail();
} catch (IllegalArgumentException expected) {
}
}
public void test_getFormats() {
// test with repeating formats and max argument index < max offset
Format[] formats = format1.getFormats();
Format[] correctFormats = new Format[] {
NumberFormat.getCurrencyInstance(),
DateFormat.getTimeInstance(),
NumberFormat.getPercentInstance(), null,
new ChoiceFormat("0#off|1#on"), DateFormat.getDateInstance(), };
assertEquals("Test1:Returned wrong number of formats:",
correctFormats.length, formats.length);
for (int i = 0; i < correctFormats.length; i++) {
assertEquals("Test1:wrong format for pattern index " + i + ":",
correctFormats[i], formats[i]);
}
// test with max argument index > max offset
formats = format2.getFormats();
correctFormats = new Format[] { NumberFormat.getCurrencyInstance(),
DateFormat.getTimeInstance(),
NumberFormat.getPercentInstance(), null,
new ChoiceFormat("0#off|1#on"), DateFormat.getDateInstance() };
assertEquals("Test2:Returned wrong number of formats:",
correctFormats.length, formats.length);
for (int i = 0; i < correctFormats.length; i++) {
assertEquals("Test2:wrong format for pattern index " + i + ":",
correctFormats[i], formats[i]);
}
// test with argument number being zero
formats = format3.getFormats();
assertEquals("Test3: Returned wrong number of formats:", 0,
formats.length);
}
public void test_getFormatsByArgumentIndex() {
// test with repeating formats and max argument index < max offset
Format[] formats = format1.getFormatsByArgumentIndex();
Format[] correctFormats = new Format[] { DateFormat.getDateInstance(),
new ChoiceFormat("0#off|1#on"), DateFormat.getTimeInstance(),
NumberFormat.getCurrencyInstance(), null };
assertEquals("Test1:Returned wrong number of formats:",
correctFormats.length, formats.length);
for (int i = 0; i < correctFormats.length; i++) {
assertEquals("Test1:wrong format for argument index " + i + ":",
correctFormats[i], formats[i]);
}
// test with max argument index > max offset
formats = format2.getFormatsByArgumentIndex();
correctFormats = new Format[] { DateFormat.getDateInstance(),
new ChoiceFormat("0#off|1#on"), null,
NumberFormat.getCurrencyInstance(), null, null, null, null,
DateFormat.getTimeInstance() };
assertEquals("Test2:Returned wrong number of formats:",
correctFormats.length, formats.length);
for (int i = 0; i < correctFormats.length; i++) {
assertEquals("Test2:wrong format for argument index " + i + ":",
correctFormats[i], formats[i]);
}
// test with argument number being zero
formats = format3.getFormatsByArgumentIndex();
assertEquals("Test3: Returned wrong number of formats:", 0,
formats.length);
}
public void test_setFormatByArgumentIndexILjava_text_Format() {
// test for method setFormatByArgumentIndex(int, Format)
MessageFormat f1 = (MessageFormat) format1.clone();
f1.setFormatByArgumentIndex(0, DateFormat.getTimeInstance());
f1.setFormatByArgumentIndex(4, new ChoiceFormat("1#few|2#ok|3#a lot"));
// test with repeating formats and max argument index < max offset
// compare getFormatsByArgumentIndex() results after calls to
// setFormatByArgumentIndex()
Format[] formats = f1.getFormatsByArgumentIndex();
Format[] correctFormats = new Format[] { DateFormat.getTimeInstance(),
new ChoiceFormat("0#off|1#on"), DateFormat.getTimeInstance(),
NumberFormat.getCurrencyInstance(),
new ChoiceFormat("1#few|2#ok|3#a lot") };
assertEquals("Test1A:Returned wrong number of formats:",
correctFormats.length, formats.length);
for (int i = 0; i < correctFormats.length; i++) {
assertEquals("Test1B:wrong format for argument index " + i + ":",
correctFormats[i], formats[i]);
}
// compare getFormats() results after calls to
// setFormatByArgumentIndex()
formats = f1.getFormats();
correctFormats = new Format[] { NumberFormat.getCurrencyInstance(),
DateFormat.getTimeInstance(), DateFormat.getTimeInstance(),
new ChoiceFormat("1#few|2#ok|3#a lot"),
new ChoiceFormat("0#off|1#on"), DateFormat.getTimeInstance(), };
assertEquals("Test1C:Returned wrong number of formats:",
correctFormats.length, formats.length);
for (int i = 0; i < correctFormats.length; i++) {
assertEquals("Test1D:wrong format for pattern index " + i + ":",
correctFormats[i], formats[i]);
}
// test setting argumentIndexes that are not used
MessageFormat f2 = (MessageFormat) format2.clone();
f2.setFormatByArgumentIndex(2, NumberFormat.getPercentInstance());
f2.setFormatByArgumentIndex(4, DateFormat.getTimeInstance());
formats = f2.getFormatsByArgumentIndex();
correctFormats = format2.getFormatsByArgumentIndex();
assertEquals("Test2A:Returned wrong number of formats:",
correctFormats.length, formats.length);
for (int i = 0; i < correctFormats.length; i++) {
assertEquals("Test2B:wrong format for argument index " + i + ":",
correctFormats[i], formats[i]);
}
formats = f2.getFormats();
correctFormats = format2.getFormats();
assertEquals("Test2C:Returned wrong number of formats:",
correctFormats.length, formats.length);
for (int i = 0; i < correctFormats.length; i++) {
assertEquals("Test2D:wrong format for pattern index " + i + ":",
correctFormats[i], formats[i]);
}
// test exceeding the argumentIndex number
MessageFormat f3 = (MessageFormat) format3.clone();
f3.setFormatByArgumentIndex(1, NumberFormat.getCurrencyInstance());
formats = f3.getFormatsByArgumentIndex();
assertEquals("Test3A:Returned wrong number of formats:", 0,
formats.length);
formats = f3.getFormats();
assertEquals("Test3B:Returned wrong number of formats:", 0,
formats.length);
}
public void test_setFormatsByArgumentIndex$Ljava_text_Format() {
MessageFormat f1 = (MessageFormat) format1.clone();
// test with repeating formats and max argument index < max offset
// compare getFormatsByArgumentIndex() results after calls to
// setFormatsByArgumentIndex(Format[])
Format[] correctFormats = new Format[] { DateFormat.getTimeInstance(),
new ChoiceFormat("0#off|1#on"), DateFormat.getTimeInstance(),
NumberFormat.getCurrencyInstance(),
new ChoiceFormat("1#few|2#ok|3#a lot") };
f1.setFormatsByArgumentIndex(correctFormats);
Format[] formats = f1.getFormatsByArgumentIndex();
assertEquals("Test1A:Returned wrong number of formats:",
correctFormats.length, formats.length);
for (int i = 0; i < correctFormats.length; i++) {
assertEquals("Test1B:wrong format for argument index " + i + ":",
correctFormats[i], formats[i]);
}
// compare getFormats() results after calls to
// setFormatByArgumentIndex()
formats = f1.getFormats();
correctFormats = new Format[] { NumberFormat.getCurrencyInstance(),
DateFormat.getTimeInstance(), DateFormat.getTimeInstance(),
new ChoiceFormat("1#few|2#ok|3#a lot"),
new ChoiceFormat("0#off|1#on"), DateFormat.getTimeInstance(), };
assertEquals("Test1C:Returned wrong number of formats:",
correctFormats.length, formats.length);
for (int i = 0; i < correctFormats.length; i++) {
assertEquals("Test1D:wrong format for pattern index " + i + ":",
correctFormats[i], formats[i]);
}
// test setting argumentIndexes that are not used
MessageFormat f2 = (MessageFormat) format2.clone();
Format[] inputFormats = new Format[] { DateFormat.getDateInstance(),
new ChoiceFormat("0#off|1#on"),
NumberFormat.getPercentInstance(),
NumberFormat.getCurrencyInstance(),
DateFormat.getTimeInstance(), null, null, null,
DateFormat.getTimeInstance() };
f2.setFormatsByArgumentIndex(inputFormats);
formats = f2.getFormatsByArgumentIndex();
correctFormats = format2.getFormatsByArgumentIndex();
assertEquals("Test2A:Returned wrong number of formats:",
correctFormats.length, formats.length);
for (int i = 0; i < correctFormats.length; i++) {
assertEquals("Test2B:wrong format for argument index " + i + ":",
correctFormats[i], formats[i]);
}
formats = f2.getFormats();
correctFormats = new Format[] { NumberFormat.getCurrencyInstance(),
DateFormat.getTimeInstance(), DateFormat.getDateInstance(),
null, new ChoiceFormat("0#off|1#on"),
DateFormat.getDateInstance() };
assertEquals("Test2C:Returned wrong number of formats:",
correctFormats.length, formats.length);
for (int i = 0; i < correctFormats.length; i++) {
assertEquals("Test2D:wrong format for pattern index " + i + ":",
correctFormats[i], formats[i]);
}
// test exceeding the argumentIndex number
MessageFormat f3 = (MessageFormat) format3.clone();
f3.setFormatsByArgumentIndex(inputFormats);
formats = f3.getFormatsByArgumentIndex();
assertEquals("Test3A:Returned wrong number of formats:", 0,
formats.length);
formats = f3.getFormats();
assertEquals("Test3B:Returned wrong number of formats:", 0,
formats.length);
}
public void test_parseLjava_lang_StringLjava_text_ParsePosition() {
MessageFormat format = new MessageFormat("date is {0,date,MMM d, yyyy}");
ParsePosition pos = new ParsePosition(2);
Object[] result = (Object[]) format
.parse("xxdate is Feb 28, 1999", pos);
assertTrue("No result: " + result.length, result.length >= 1);
assertTrue("Wrong answer", ((Date) result[0])
.equals(new GregorianCalendar(1999, Calendar.FEBRUARY, 28)
.getTime()));
MessageFormat mf = new MessageFormat("vm={0},{1},{2}");
result = mf.parse("vm=win,foo,bar", new ParsePosition(0));
assertTrue("Invalid parse", result[0].equals("win")
&& result[1].equals("foo") && result[2].equals("bar"));
mf = new MessageFormat("{0}; {0}; {0}");
String parse = "a; b; c";
result = mf.parse(parse, new ParsePosition(0));
assertEquals("Wrong variable result", "c", result[0]);
mf = new MessageFormat("before {0}, after {1,number}");
parse = "before you, after 42";
pos.setIndex(0);
pos.setErrorIndex(8);
result = mf.parse(parse, pos);
assertEquals(2, result.length);
try {
mf.parse(parse, null);
fail();
} catch (NullPointerException expected) {
}
// This should _not_ throw.
mf.parse(null, pos);
}
public void test_setLocaleLjava_util_Locale() {
MessageFormat format = new MessageFormat("date {0,date}");
format.setLocale(Locale.CHINA);
assertEquals("Wrong locale1", Locale.CHINA, format.getLocale());
format.applyPattern("{1,date}");
assertEquals("Wrong locale3", DateFormat.getDateInstance(DateFormat.DEFAULT,
Locale.CHINA), format.getFormats()[0]);
}
public void test_toPattern() {
String pattern = "[{0}]";
MessageFormat mf = new MessageFormat(pattern);
assertTrue("Wrong pattern", mf.toPattern().equals(pattern));
// Regression for HARMONY-59
new MessageFormat("CHOICE {1,choice}").toPattern();
}
protected void setUp() {
defaultLocale = Locale.getDefault();
Locale.setDefault(Locale.US);
// test with repeating formats and max argument index < max offset
String pattern = "A {3, number, currency} B {2, time} C {0, number, percent} D {4} E {1,choice,0#off|1#on} F {0, date}";
format1 = new MessageFormat(pattern);
// test with max argument index > max offset
pattern = "A {3, number, currency} B {8, time} C {0, number, percent} D {6} E {1,choice,0#off|1#on} F {0, date}";
format2 = new MessageFormat(pattern);
// test with argument number being zero
pattern = "A B C D E F";
format3 = new MessageFormat(pattern);
}
protected void tearDown() {
Locale.setDefault(defaultLocale);
}
public void test_ConstructorLjava_util_Locale() {
// Regression for HARMONY-65
try {
new MessageFormat("{0,number,integer", Locale.US);
fail("Assert 0: Failed to detect unmatched brackets.");
} catch (IllegalArgumentException e) {
// expected
}
}
public void test_parse() throws ParseException {
// Regression for HARMONY-63
MessageFormat mf = new MessageFormat("{0,number,#,##}", Locale.US);
Object[] res = mf.parse("1,00,00");
assertEquals("Assert 0: incorrect size of parsed data ", 1, res.length);
assertEquals("Assert 1: parsed value incorrectly", new Long(10000), (Long)res[0]);
}
public void test_format_Object() {
// Regression for HARMONY-1875
Locale.setDefault(Locale.CANADA);
TimeZone.setDefault(TimeZone.getTimeZone("UTC"));
String pat="text here {0, date, yyyyyyyyy } and here";
String etalon="text here 000002007 and here";
MessageFormat obj = new MessageFormat(pat);
assertEquals(etalon, obj.format(new Object[]{new Date(1198141737640L)}));
assertEquals("{0}", MessageFormat.format("{0}", (Object[]) null));
assertEquals("nullABC", MessageFormat.format("{0}{1}", (Object[]) new String[]{null, "ABC"}));
}
public void testHARMONY5323() {
Object[] messageArgs = new Object[11];
for (int i = 0; i < messageArgs.length; i++) {
messageArgs[i] = "example" + i;
}
String res = MessageFormat.format("bgcolor=\"{10}\"", messageArgs);
assertEquals(res, "bgcolor=\"example10\"");
}
// http://b/19011159
public void test19011159() {
final String pattern = "ab{0,choice,0#1'2''3'''4''''.}yz";
final MessageFormat format = new MessageFormat(pattern, Locale.ENGLISH);
final Object[] zero0 = new Object[] { 0 };
assertEquals("ab12'3'4''.yz", format.format(zero0));
}
}