--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/text/Format/NumberFormat/NumberRegression.java Fri May 27 14:33:48 2016 +0900
@@ -0,0 +1,1824 @@
+/*
+ * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @bug 4052223 4059870 4061302 4062486 4066646 4068693 4070798 4071005 4071014
+ * 4071492 4071859 4074454 4074620 4075713 4083018 4086575 4087244 4087245
+ * 4087251 4087535 4088161 4088503 4090489 4090504 4092480 4092561 4095713
+ * 4098741 4099404 4101481 4106658 4106662 4106664 4108738 4110936 4122840
+ * 4125885 4134034 4134300 4140009 4141750 4145457 4147295 4147706 4162198
+ * 4162852 4167494 4170798 4176114 4179818 4185761 4212072 4212073 4216742
+ * 4217661 4243011 4243108 4330377 4233840 4241880 4833877 8008577
+ * @summary Regression tests for NumberFormat and associated classes
+ * @library /java/text/testlib
+ * @build IntlTest HexDumpReader
+ * @modules java.base/sun.util.resources
+ * @compile -XDignore.symbol.file NumberRegression.java
+ * @run main/othervm -Djava.locale.providers=COMPAT,SPI NumberRegression
+ */
+
+/*
+(C) Copyright Taligent, Inc. 1996 - All Rights Reserved
+(C) Copyright IBM Corp. 1996 - All Rights Reserved
+
+ The original version of this source code and documentation is copyrighted and
+owned by Taligent, Inc., a wholly-owned subsidiary of IBM. These materials are
+provided under terms of a License Agreement between Taligent and Sun. This
+technology is protected by multiple US and International patents. This notice and
+attribution to Taligent may not be removed.
+ Taligent is a registered trademark of Taligent, Inc.
+*/
+
+import java.text.*;
+import java.util.*;
+import java.math.BigDecimal;
+import java.io.*;
+import java.math.BigInteger;
+import sun.util.resources.LocaleData;
+
+public class NumberRegression extends IntlTest {
+
+ public static void main(String[] args) throws Exception {
+ new NumberRegression().run(args);
+ }
+
+ /**
+ * NumberFormat.equals comparing with null should always return false.
+ */
+ public void Test4075713(){
+
+ try {
+ MyNumberFormatTest tmp = new MyNumberFormatTest();
+ if (!tmp.equals(null))
+ logln("NumberFormat.equals passed");
+ } catch (NullPointerException e) {
+ errln("(new MyNumberFormatTest()).equals(null) throws unexpected exception");
+ }
+ }
+
+ /**
+ * NumberFormat.equals comparing two obj equal even the setGroupingUsed
+ * flag is different.
+ */
+ public void Test4074620() {
+
+ MyNumberFormatTest nf1 = new MyNumberFormatTest();
+ MyNumberFormatTest nf2 = new MyNumberFormatTest();
+
+ nf1.setGroupingUsed(false);
+ nf2.setGroupingUsed(true);
+
+ if (nf1.equals(nf2)) errln("Test for bug 4074620 failed");
+ else logln("Test for bug 4074620 passed.");
+ return;
+ }
+
+
+ /**
+ * DecimalFormat.format() incorrectly uses maxFractionDigits setting.
+ */
+
+ public void Test4088161 (){
+ DecimalFormat df = new DecimalFormat();
+ double d = 100;
+ df.setMinimumFractionDigits(0);
+ df.setMaximumFractionDigits(16);
+ StringBuffer sBuf1 = new StringBuffer("");
+ FieldPosition fp1 = new FieldPosition(0);
+ logln("d = " + d);
+ logln("maxFractionDigits = " + df.getMaximumFractionDigits());
+ logln(" format(d) = '" + df.format(d, sBuf1, fp1) + "'");
+ df.setMaximumFractionDigits(17);
+ StringBuffer sBuf2 = new StringBuffer("");
+ FieldPosition fp2 = new FieldPosition(0);
+ logln("maxFractionDigits = " + df.getMaximumFractionDigits());
+ df.format(d, sBuf2, fp2);
+ String expected = Locale.getDefault().equals(new Locale("hi", "IN")) ?
+ "\u0967\u0966\u0966" : "100";
+ if (!sBuf2.toString().equals(expected))
+ errln(" format(d) = '" + sBuf2 + "'");
+ }
+ /**
+ * DecimalFormatSymbols should be cloned in the ctor DecimalFormat.
+ * DecimalFormat(String, DecimalFormatSymbols).
+ */
+ public void Test4087245 (){
+ DecimalFormatSymbols symbols = DecimalFormatSymbols.getInstance();
+ DecimalFormat df = new DecimalFormat("#,##0.0", symbols);
+ long n = 123;
+ StringBuffer buf1 = new StringBuffer();
+ StringBuffer buf2 = new StringBuffer();
+ logln("format(" + n + ") = " +
+ df.format(n, buf1, new FieldPosition(0)));
+ symbols.setDecimalSeparator('p'); // change value of field
+ logln("format(" + n + ") = " +
+ df.format(n, buf2, new FieldPosition(0)));
+ if (!buf1.toString().equals(buf2.toString()))
+ errln("Test for bug 4087245 failed");
+ }
+ /**
+ * DecimalFormat.format() incorrectly formats 0.0
+ */
+ public void Test4087535 ()
+ {
+ DecimalFormat df = new DecimalFormat();
+ df.setMinimumIntegerDigits(0);
+
+ double n = 0;
+ String buffer = new String();
+ buffer = df.format(n);
+ if (buffer.length() == 0)
+ errln(n + ": '" + buffer + "'");
+ n = 0.1;
+ buffer = df.format(n);
+ if (buffer.length() == 0)
+ errln(n + ": '" + buffer + "'");
+ }
+
+ /**
+ * DecimalFormat.format fails when groupingSize is set to 0.
+ */
+ public void Test4088503 (){
+ DecimalFormat df = new DecimalFormat();
+ df.setGroupingSize(0);
+ StringBuffer sBuf = new StringBuffer("");
+ FieldPosition fp = new FieldPosition(0);
+ try {
+ logln(df.format(123, sBuf, fp).toString());
+ } catch (Exception foo) {
+ errln("Test for bug 4088503 failed.");
+ }
+
+ }
+ /**
+ * NumberFormat.getCurrencyInstance is wrong.
+ */
+ public void Test4066646 () {
+ float returnfloat = 0.0f;
+ assignFloatValue(2.04f);
+ assignFloatValue(2.03f);
+ assignFloatValue(2.02f);
+ assignFloatValue(0.0f);
+ }
+
+ public float assignFloatValue(float returnfloat)
+ {
+ logln(" VALUE " + returnfloat);
+ NumberFormat nfcommon = NumberFormat.getCurrencyInstance(Locale.US);
+ nfcommon.setGroupingUsed(false);
+
+ String stringValue = nfcommon.format(returnfloat).substring(1);
+ if (Float.valueOf(stringValue).floatValue() != returnfloat)
+ errln(" DISPLAYVALUE " + stringValue);
+ return returnfloat;
+ } // End Of assignFloatValue()
+
+ /**
+ * DecimalFormat throws exception when parsing "0"
+ */
+ public void Test4059870() {
+ DecimalFormat format = new DecimalFormat("00");
+ try {
+ logln(format.parse("0").toString());
+ } catch (Exception e) { errln("Test for bug 4059870 failed : " + e); }
+ }
+ /**
+ * DecimalFormatSymbol.equals should always return false when
+ * comparing with null.
+ */
+
+ public void Test4083018 (){
+ DecimalFormatSymbols dfs = DecimalFormatSymbols.getInstance();
+ try {
+ if (!dfs.equals(null))
+ logln("Test Passed!");
+ } catch (Exception foo) {
+ errln("Test for bug 4083018 failed => Message : " + foo.getMessage());
+ }
+ }
+ /**
+ * DecimalFormat does not round up correctly.
+ */
+ public void Test4071492 (){
+ Locale savedLocale = Locale.getDefault();
+ Locale.setDefault(Locale.US);
+ double x = 0.00159999;
+ NumberFormat nf = NumberFormat.getInstance();
+ nf.setMaximumFractionDigits(4);
+ String out = nf.format(x);
+ logln("0.00159999 formats with 4 fractional digits to " + out);
+ String expected = "0.0016";
+ if (!out.equals(expected))
+ errln("FAIL: Expected " + expected);
+ Locale.setDefault(savedLocale);
+ }
+
+ /**
+ * A space as a group separator for localized pattern causes
+ * wrong format. WorkAround : use non-breaking space.
+ */
+ public void Test4086575() {
+
+ NumberFormat nf = NumberFormat.getInstance(Locale.FRANCE);
+ logln("nf toPattern1: " + ((DecimalFormat)nf).toPattern());
+ logln("nf toLocPattern1: " + ((DecimalFormat)nf).toLocalizedPattern());
+
+ // No group separator
+ logln("...applyLocalizedPattern ###,00;(###,00) ");
+ ((DecimalFormat)nf).applyLocalizedPattern("###,00;(###,00)");
+ logln("nf toPattern2: " + ((DecimalFormat)nf).toPattern());
+ logln("nf toLocPattern2: " + ((DecimalFormat)nf).toLocalizedPattern());
+
+ logln("nf: " + nf.format(1234)); // 1234,00
+ logln("nf: " + nf.format(-1234)); // (1234,00)
+
+ // Space as group separator
+
+ logln("...applyLocalizedPattern # ###,00;(# ###,00) ");
+ ((DecimalFormat)nf).applyLocalizedPattern("#\u00a0###,00;(#\u00a0###,00)");
+ logln("nf toPattern2: " + ((DecimalFormat)nf).toPattern());
+ logln("nf toLocPattern2: " + ((DecimalFormat)nf).toLocalizedPattern());
+ String buffer = nf.format(1234);
+ if (!buffer.equals("1\u00a0234,00"))
+ errln("nf : " + buffer); // Expect 1 234,00
+ buffer = nf.format(-1234);
+ if (!buffer.equals("(1\u00a0234,00)"))
+ errln("nf : " + buffer); // Expect (1 234,00)
+
+ // Erroneously prints:
+ // 1234,00 ,
+ // (1234,00 ,)
+
+ }
+ /**
+ * DecimalFormat.parse returns wrong value
+ */
+ public void Test4068693()
+ {
+ Locale savedLocale = Locale.getDefault();
+ Locale.setDefault(Locale.US);
+ logln("----- Test Application -----");
+ ParsePosition pos;
+ DecimalFormat df = new DecimalFormat();
+ Double d = (Double)df.parse("123.55456", pos=new ParsePosition(0));
+ if (!d.toString().equals("123.55456")) {
+ errln("Result -> " + d.doubleValue());
+ }
+ Locale.setDefault(savedLocale);
+ }
+
+ /* bugs 4069754, 4067878
+ * null pointer thrown when accessing a deserialized DecimalFormat
+ * object.
+ */
+ public void Test4069754()
+ {
+ try {
+ myformat it = new myformat();
+ logln(it.Now());
+ FileOutputStream ostream = new FileOutputStream("t.tmp");
+ ObjectOutputStream p = new ObjectOutputStream(ostream);
+ p.writeObject(it);
+ ostream.close();
+ logln("Saved ok.");
+
+ FileInputStream istream = new FileInputStream("t.tmp");
+ ObjectInputStream p2 = new ObjectInputStream(istream);
+ myformat it2 = (myformat)p2.readObject();
+ logln(it2.Now());
+ istream.close();
+ logln("Loaded ok.");
+ } catch (Exception foo) {
+ errln("Test for bug 4069754 or 4057878 failed => Exception: " + foo.getMessage());
+ }
+ }
+
+ /**
+ * DecimalFormat.applyPattern(String) allows illegal patterns
+ */
+ public void Test4087251 (){
+ DecimalFormat df = new DecimalFormat();
+ try {
+ df.applyPattern("#.#.#");
+ logln("toPattern() returns \"" + df.toPattern() + "\"");
+ errln("applyPattern(\"#.#.#\") doesn't throw IllegalArgumentException");
+ } catch (IllegalArgumentException e) {
+ logln("Caught Illegal Argument Error !");
+ }
+ // Second test; added 5/11/98 when reported to fail on 1.2b3
+ try {
+ df.applyPattern("#0.0#0#0");
+ logln("toPattern() returns \"" + df.toPattern() + "\"");
+ errln("applyPattern(\"#0.0#0#0\") doesn't throw IllegalArgumentException");
+ } catch (IllegalArgumentException e) {
+ logln("Ok - IllegalArgumentException for #0.0#0#0");
+ }
+ }
+
+ /**
+ * DecimalFormat.format() loses precision
+ */
+ public void Test4090489 (){
+ Locale savedLocale = Locale.getDefault();
+ Locale.setDefault(Locale.US);
+ DecimalFormat df = new DecimalFormat();
+ df.setMinimumFractionDigits(10);
+ df.setGroupingUsed(false);
+ double d = 1.000000000000001E7;
+ BigDecimal bd = new BigDecimal(d);
+ StringBuffer sb = new StringBuffer("");
+ FieldPosition fp = new FieldPosition(0);
+ logln("d = " + d);
+ logln("BigDecimal.toString(): " + bd.toString());
+ df.format(d, sb, fp);
+ if (!sb.toString().equals("10000000.0000000100")) {
+ errln("DecimalFormat.format(): " + sb.toString());
+ }
+ Locale.setDefault(savedLocale);
+ }
+
+ /**
+ * DecimalFormat.format() loses precision
+ */
+ public void Test4090504 ()
+ {
+ double d = 1;
+ logln("d = " + d);
+ DecimalFormat df = new DecimalFormat();
+ StringBuffer sb;
+ FieldPosition fp;
+ try {
+ for (int i = 17; i <= 20; i++) {
+ df.setMaximumFractionDigits(i);
+ sb = new StringBuffer("");
+ fp = new FieldPosition(0);
+ logln(" getMaximumFractionDigits() = " + i);
+ logln(" formated: " + df.format(d, sb, fp));
+ }
+ } catch (Exception foo) {
+ errln("Bug 4090504 regression test failed. Message : " + foo.getMessage());
+ }
+ }
+ /**
+ * DecimalFormat.parse(String str, ParsePosition pp) loses precision
+ */
+ public void Test4095713 ()
+ {
+ Locale savedLocale = Locale.getDefault();
+ Locale.setDefault(Locale.US);
+ DecimalFormat df = new DecimalFormat();
+ String str = "0.1234";
+ Double d1 = new Double(str);
+ Double d2 = (Double) df.parse(str, new ParsePosition(0));
+ logln(d1.toString());
+ if (d2.doubleValue() != d1.doubleValue())
+ errln("Bug 4095713 test failed, new double value : " + d2.doubleValue());
+ Locale.setDefault(savedLocale);
+ }
+
+ /**
+ * DecimalFormat.parse() fails when multiplier is not set to 1
+ */
+ public void Test4092561 ()
+ {
+ Locale savedLocale = Locale.getDefault();
+ Locale.setDefault(Locale.US);
+ DecimalFormat df = new DecimalFormat();
+
+ String str = Long.toString(Long.MIN_VALUE);
+ logln("Long.MIN_VALUE : " + df.parse(str, new ParsePosition(0)).toString());
+ df.setMultiplier(100);
+ Number num = df.parse(str, new ParsePosition(0));
+ if (num.doubleValue() != -9.223372036854776E16) {
+ errln("Bug 4092561 test failed when multiplier is not set to 1. Expected: -9.223372036854776E16, got: " + num.doubleValue());
+ }
+
+ df.setMultiplier(-100);
+ num = df.parse(str, new ParsePosition(0));
+ if (num.doubleValue() != 9.223372036854776E16) {
+ errln("Bug 4092561 test failed when multiplier is not set to 1. Expected: 9.223372036854776E16, got: " + num.doubleValue());
+ }
+
+ str = Long.toString(Long.MAX_VALUE);
+ logln("Long.MAX_VALUE : " + df.parse(str, new ParsePosition(0)).toString());
+
+ df.setMultiplier(100);
+ num = df.parse(str, new ParsePosition(0));
+ if (num.doubleValue() != 9.223372036854776E16) {
+ errln("Bug 4092561 test failed when multiplier is not set to 1. Expected: 9.223372036854776E16, got: " + num.doubleValue());
+ }
+
+ df.setMultiplier(-100);
+ num = df.parse(str, new ParsePosition(0));
+ if (num.doubleValue() != -9.223372036854776E16) {
+ errln("Bug 4092561 test failed when multiplier is not set to 1. Expected: -9.223372036854776E16, got: " + num.doubleValue());
+ }
+
+ Locale.setDefault(savedLocale);
+ }
+
+ /**
+ * DecimalFormat: Negative format ignored.
+ */
+ public void Test4092480 ()
+ {
+ DecimalFormat dfFoo = new DecimalFormat("000");
+
+ try {
+ dfFoo.applyPattern("0000;-000");
+ if (!dfFoo.toPattern().equals("#0000"))
+ errln("dfFoo.toPattern : " + dfFoo.toPattern());
+ logln(dfFoo.format(42));
+ logln(dfFoo.format(-42));
+ dfFoo.applyPattern("000;-000");
+ if (!dfFoo.toPattern().equals("#000"))
+ errln("dfFoo.toPattern : " + dfFoo.toPattern());
+ logln(dfFoo.format(42));
+ logln(dfFoo.format(-42));
+
+ dfFoo.applyPattern("000;-0000");
+ if (!dfFoo.toPattern().equals("#000"))
+ errln("dfFoo.toPattern : " + dfFoo.toPattern());
+ logln(dfFoo.format(42));
+ logln(dfFoo.format(-42));
+
+ dfFoo.applyPattern("0000;-000");
+ if (!dfFoo.toPattern().equals("#0000"))
+ errln("dfFoo.toPattern : " + dfFoo.toPattern());
+ logln(dfFoo.format(42));
+ logln(dfFoo.format(-42));
+ } catch (Exception foo) {
+ errln("Message " + foo.getMessage());
+ }
+ }
+ /**
+ * NumberFormat.getCurrencyInstance() produces format that uses
+ * decimal separator instead of monetary decimal separator.
+ *
+ * Rewrote this test not to depend on the actual pattern. Pattern should
+ * never contain the monetary separator! Decimal separator in pattern is
+ * interpreted as monetary separator if currency symbol is seen!
+ */
+ public void Test4087244 () {
+ Locale de = new Locale("pt", "PT");
+ DecimalFormat df = (DecimalFormat) NumberFormat.getCurrencyInstance(de);
+ DecimalFormatSymbols sym = df.getDecimalFormatSymbols();
+ sym.setMonetaryDecimalSeparator('$');
+ df.setDecimalFormatSymbols(sym);
+ char decSep = sym.getDecimalSeparator();
+ char monSep = sym.getMonetaryDecimalSeparator();
+ char zero = sym.getZeroDigit();
+ if (decSep == monSep) {
+ errln("ERROR in test: want decimal sep != monetary sep");
+ } else {
+ df.setMinimumIntegerDigits(1);
+ df.setMinimumFractionDigits(2);
+ String str = df.format(1.23);
+ String monStr = "1" + monSep + "23";
+ String decStr = "1" + decSep + "23";
+ if (str.indexOf(monStr) >= 0 && str.indexOf(decStr) < 0) {
+ logln("OK: 1.23 -> \"" + str + "\" contains \"" +
+ monStr + "\" and not \"" + decStr + '"');
+ } else {
+ errln("FAIL: 1.23 -> \"" + str + "\", should contain \"" +
+ monStr +
+ "\" and not \"" + decStr + '"');
+ }
+ }
+ }
+ /**
+ * Number format data rounding errors for locale FR
+ */
+ public void Test4070798 () {
+ NumberFormat formatter;
+ String tempString;
+ /* User error :
+ String expectedDefault = "-5\u00a0789,987";
+ String expectedCurrency = "5\u00a0789,98 F";
+ String expectedPercent = "-578\u00a0998%";
+ */
+ String expectedDefault = "-5\u00a0789,988";
+ String expectedCurrency = "5\u00a0789,99 \u20AC";
+ // changed for bug 6547501
+ String expectedPercent = "-578\u00a0999 %";
+
+ formatter = NumberFormat.getNumberInstance(Locale.FRANCE);
+ tempString = formatter.format (-5789.9876);
+
+ if (tempString.equals(expectedDefault)) {
+ logln ("Bug 4070798 default test passed.");
+ } else {
+ errln("Failed:" +
+ " Expected " + expectedDefault +
+ " Received " + tempString );
+ }
+
+
+ formatter = NumberFormat.getCurrencyInstance(Locale.FRANCE);
+ tempString = formatter.format( 5789.9876 );
+
+ if (tempString.equals(expectedCurrency) ) {
+ logln ("Bug 4070798 currency test assed.");
+ } else {
+ errln("Failed:" +
+ " Expected " + expectedCurrency +
+ " Received " + tempString );
+ }
+
+
+ formatter = NumberFormat.getPercentInstance(Locale.FRANCE);
+ tempString = formatter.format (-5789.9876);
+
+ if (tempString.equals(expectedPercent) ) {
+ logln ("Bug 4070798 percentage test passed.");
+ } else {
+ errln("Failed:" +
+ " Expected " + expectedPercent +
+ " Received " + tempString );
+ }
+ }
+ /**
+ * Data rounding errors for French (Canada) locale
+ */
+ public void Test4071005 () {
+
+ NumberFormat formatter;
+ String tempString;
+ /* user error :
+ String expectedDefault = "-5 789,987";
+ String expectedCurrency = "5 789,98 $";
+ String expectedPercent = "-578 998%";
+ */
+ String expectedDefault = "-5\u00a0789,988";
+ String expectedCurrency = "5\u00a0789,99 $";
+ // changed for bug 6547501
+ String expectedPercent = "-578\u00a0999 %";
+
+ formatter = NumberFormat.getNumberInstance(Locale.CANADA_FRENCH);
+ tempString = formatter.format (-5789.9876);
+ if (tempString.equals(expectedDefault)) {
+ logln ("Bug 4071005 default test passed.");
+ } else {
+ errln("Failed:" +
+ " Expected " + expectedDefault +
+ " Received " + tempString );
+ }
+
+ formatter = NumberFormat.getCurrencyInstance(Locale.CANADA_FRENCH);
+ tempString = formatter.format( 5789.9876 ) ;
+
+ if (tempString.equals(expectedCurrency) ) {
+ logln ("Bug 4071005 currency test passed.");
+ } else {
+ errln("Failed:" +
+ " Expected " + expectedCurrency +
+ " Received " + tempString );
+ }
+ formatter = NumberFormat.getPercentInstance(Locale.CANADA_FRENCH);
+ tempString = formatter.format (-5789.9876);
+
+ if (tempString.equals(expectedPercent) ) {
+ logln ("Bug 4071005 percentage test passed.");
+ } else {
+ errln("Failed:" +
+ " Expected " + expectedPercent +
+ " Received " + tempString );
+ }
+ }
+
+ /**
+ * Data rounding errors for German (Germany) locale
+ */
+ public void Test4071014 () {
+ NumberFormat formatter;
+ String tempString;
+ /* user error :
+ String expectedDefault = "-5.789,987";
+ String expectedCurrency = "5.789,98 DM";
+ String expectedPercent = "-578.998%";
+ */
+ String expectedDefault = "-5.789,988";
+ String expectedCurrency = "5.789,99 \u20AC";
+ String expectedPercent = "-578.999%";
+
+ formatter = NumberFormat.getNumberInstance(Locale.GERMANY);
+ tempString = formatter.format (-5789.9876);
+
+ if (tempString.equals(expectedDefault)) {
+ logln ("Bug 4071014 default test passed.");
+ } else {
+ errln("Failed:" +
+ " Expected " + expectedDefault +
+ " Received " + tempString );
+ }
+
+ formatter = NumberFormat.getCurrencyInstance(Locale.GERMANY);
+ tempString = formatter.format( 5789.9876 ) ;
+
+ if (tempString.equals(expectedCurrency) ) {
+ logln ("Bug 4071014 currency test passed.");
+ } else {
+ errln("Failed:" +
+ " Expected " + expectedCurrency +
+ " Received " + tempString );
+ }
+
+ formatter = NumberFormat.getPercentInstance(Locale.GERMANY);
+ tempString = formatter.format (-5789.9876);
+
+ if (tempString.equals(expectedPercent) ) {
+ logln ("Bug 4071014 percentage test passed.");
+ } else {
+ errln("Failed:" +
+ " Expected " + expectedPercent +
+ " Received " + tempString );
+ }
+
+ }
+ /**
+ * Data rounding errors for Italian locale number formats
+ */
+ public void Test4071859 () {
+ NumberFormat formatter;
+ String tempString;
+ /* user error :
+ String expectedDefault = "-5.789,987";
+ String expectedCurrency = "-L. 5.789,98";
+ String expectedPercent = "-578.998%";
+ */
+ String expectedDefault = "-5.789,988";
+ String expectedCurrency = "-\u20AC 5.789,99";
+ String expectedPercent = "-578.999%";
+
+ formatter = NumberFormat.getNumberInstance(Locale.ITALY);
+ tempString = formatter.format (-5789.9876);
+
+ if (tempString.equals(expectedDefault)) {
+ logln ("Bug 4071859 default test passed.");
+ } else {
+ errln("Failed:" +
+ " Expected " + expectedDefault +
+ " Received " + tempString );
+ }
+
+ formatter = NumberFormat.getCurrencyInstance(Locale.ITALY);
+ tempString = formatter.format( -5789.9876 ) ;
+
+ if (tempString.equals(expectedCurrency) ) {
+ logln ("Bug 4071859 currency test passed.");
+ } else {
+ errln("Failed:" +
+ " Expected " + expectedCurrency +
+ " Received " + tempString );
+ }
+
+ formatter = NumberFormat.getPercentInstance(Locale.ITALY);
+ tempString = formatter.format (-5789.9876);
+
+ if (tempString.equals(expectedPercent) ) {
+ logln ("Bug 4071859 percentage test passed.");
+ } else {
+ errln("Failed:" +
+ " Expected " + expectedPercent +
+ " Received " + tempString );
+ }
+
+ }
+
+ /* bug 4071859
+ * Test rounding for nearest even.
+ */
+ public void Test4093610()
+ {
+ Locale savedLocale = Locale.getDefault();
+ Locale.setDefault(Locale.US);
+ DecimalFormat df = new DecimalFormat("#0.#");
+
+ roundingTest(df, 12.15, "12.2"); // Rounding-up. Above tie (12.150..)
+ roundingTest(df, 12.25, "12.2"); // No round-up. Exact + half-even rule.
+ roundingTest(df, 12.45, "12.4"); // No round-up. Below tie (12.449..)
+ roundingTest(df, 12.450000001,"12.5"); // Rounding-up. Above tie.
+ roundingTest(df, 12.55, "12.6"); // Rounding-up. Above tie (12.550..)
+ roundingTest(df, 12.650000001,"12.7"); // Rounding-up. Above tie.
+ roundingTest(df, 12.75, "12.8"); // Rounding-up. Exact + half-even rule.
+ roundingTest(df, 12.750000001,"12.8"); // Rounding-up. Above tie.
+ roundingTest(df, 12.85, "12.8"); // No round-up. Below tie (12.849..)
+ roundingTest(df, 12.850000001,"12.9"); // Rounding-up. Above tie.
+ roundingTest(df, 12.950000001,"13"); // Rounding-up. Above tie.
+
+ Locale.setDefault(savedLocale);
+ }
+
+ void roundingTest(DecimalFormat df, double x, String expected)
+ {
+ String out = df.format(x);
+ logln("" + x + " formats with 1 fractional digits to " + out);
+ if (!out.equals(expected)) errln("FAIL: Expected " + expected);
+ }
+ /**
+ * Tests the setMaximumFractionDigits limit.
+ */
+ public void Test4098741()
+ {
+ try {
+ NumberFormat fmt = NumberFormat.getPercentInstance();
+ fmt.setMaximumFractionDigits(20);
+ logln(fmt.format(.001));
+ } catch (Exception foo) {
+ errln("Bug 4098471 failed with exception thrown : " + foo.getMessage());
+ }
+ }
+ /**
+ * Tests illegal pattern exception.
+ * Fix comment : HShih A31 Part1 will not be fixed and javadoc needs to be updated.
+ * Part2 has been fixed.
+ */
+ public void Test4074454()
+ {
+ Locale savedLocale = Locale.getDefault();
+ Locale.setDefault(Locale.US);
+ try {
+ DecimalFormat fmt = new DecimalFormat("#,#00.00;-#.#");
+ logln("Inconsistent negative pattern is fine.");
+ DecimalFormat newFmt = new DecimalFormat("#,#00.00 p''ieces;-#,#00.00 p''ieces");
+ String tempString = newFmt.format(3456.78);
+ if (!tempString.equals("3,456.78 p'ieces"))
+ errln("Failed! 3,456.78 p'ieces expected, but got : " + tempString);
+ } catch (Exception foo) {
+ errln("An exception was thrown for any inconsistent negative pattern.");
+ }
+ Locale.setDefault(savedLocale);
+ }
+
+ /**
+ * Tests all different comments.
+ * Response to some comments :
+ * [1] DecimalFormat.parse API documentation is more than just one line.
+ * This is not a reproducable doc error in 116 source code.
+ * [2] See updated javadoc.
+ * [3] Fixed.
+ * [4] NumberFormat.parse(String, ParsePosition) : If parsing fails,
+ * a null object will be returned. The unchanged parse position also
+ * reflects an error.
+ * NumberFormat.parse(String) : If parsing fails, an ParseException
+ * will be thrown.
+ * See updated javadoc for more details.
+ * [5] See updated javadoc.
+ * [6] See updated javadoc.
+ * [7] This is a correct behavior if the DateFormat object is linient.
+ * Otherwise, an IllegalArgumentException will be thrown when formatting
+ * "January 35". See GregorianCalendar class javadoc for more details.
+ */
+ public void Test4099404()
+ {
+ try {
+ DecimalFormat fmt = new DecimalFormat("000.0#0");
+ errln("Bug 4099404 failed applying illegal pattern \"000.0#0\"");
+ } catch (Exception foo) {
+ logln("Bug 4099404 pattern \"000.0#0\" passed");
+ }
+ try {
+ DecimalFormat fmt = new DecimalFormat("0#0.000");
+ errln("Bug 4099404 failed applying illegal pattern \"0#0.000\"");
+ } catch (Exception foo) {
+ logln("Bug 4099404 pattern \"0#0.000\" passed");
+ }
+ }
+ /**
+ * DecimalFormat.applyPattern doesn't set minimum integer digits
+ */
+ public void Test4101481()
+ {
+ DecimalFormat sdf = new DecimalFormat("#,##0");
+ if (sdf.getMinimumIntegerDigits() != 1)
+ errln("Minimum integer digits : " + sdf.getMinimumIntegerDigits());
+ }
+ /**
+ * Tests ParsePosition.setErrorPosition() and ParsePosition.getErrorPosition().
+ */
+ public void Test4052223()
+ {
+ try {
+ DecimalFormat fmt = new DecimalFormat("#,#00.00");
+ Number num = fmt.parse("abc3");
+ errln("Bug 4052223 failed : can't parse string \"a\". Got " + num);
+ } catch (ParseException foo) {
+ logln("Caught expected ParseException : " + foo.getMessage() + " at index : " + foo.getErrorOffset());
+ }
+ }
+ /**
+ * API tests for API addition request A9.
+ */
+ public void Test4061302()
+ {
+ DecimalFormatSymbols fmt = DecimalFormatSymbols.getInstance();
+ String currency = fmt.getCurrencySymbol();
+ String intlCurrency = fmt.getInternationalCurrencySymbol();
+ char monDecSeparator = fmt.getMonetaryDecimalSeparator();
+ if (currency.equals("") ||
+ intlCurrency.equals("") ||
+ monDecSeparator == 0) {
+ errln("getCurrencySymbols failed, got empty string.");
+ }
+ logln("Before set ==> Currency : " + currency + " Intl Currency : " + intlCurrency + " Monetary Decimal Separator : " + monDecSeparator);
+ fmt.setCurrencySymbol("XYZ");
+ fmt.setInternationalCurrencySymbol("ABC");
+ fmt.setMonetaryDecimalSeparator('*');
+ currency = fmt.getCurrencySymbol();
+ intlCurrency = fmt.getInternationalCurrencySymbol();
+ monDecSeparator = fmt.getMonetaryDecimalSeparator();
+ if (!currency.equals("XYZ") ||
+ !intlCurrency.equals("ABC") ||
+ monDecSeparator != '*') {
+ errln("setCurrencySymbols failed.");
+ }
+ logln("After set ==> Currency : " + currency + " Intl Currency : " + intlCurrency + " Monetary Decimal Separator : " + monDecSeparator);
+ }
+ /**
+ * API tests for API addition request A23. FieldPosition.getBeginIndex and
+ * FieldPosition.getEndIndex.
+ */
+ public void Test4062486()
+ {
+ DecimalFormat fmt = new DecimalFormat("#,##0.00");
+ StringBuffer formatted = new StringBuffer();
+ FieldPosition field = new FieldPosition(0);
+ Double num = new Double(1234.5);
+ fmt.format(num, formatted, field);
+ if (field.getBeginIndex() != 0 && field.getEndIndex() != 5)
+ errln("Format 1234.5 failed. Begin index: " + field.getBeginIndex() + " End index: " + field.getEndIndex());
+ field.setBeginIndex(7);
+ field.setEndIndex(4);
+ if (field.getBeginIndex() != 7 && field.getEndIndex() != 4)
+ errln("Set begin/end field indexes failed. Begin index: " + field.getBeginIndex() + " End index: " + field.getEndIndex());
+ }
+
+ /**
+ * DecimalFormat.parse incorrectly works with a group separator.
+ */
+ public void Test4108738()
+ {
+
+ DecimalFormat df = new DecimalFormat("#,##0.###",
+ DecimalFormatSymbols.getInstance(java.util.Locale.US));
+ String text = "1.222,111";
+ Number num = df.parse(text,new ParsePosition(0));
+ if (!num.toString().equals("1.222"))
+ errln("\"" + text + "\" is parsed as " + num);
+ text = "1.222x111";
+ num = df.parse(text,new ParsePosition(0));
+ if (!num.toString().equals("1.222"))
+ errln("\"" + text + "\" is parsed as " + num);
+ }
+
+ /**
+ * DecimalFormat.format() incorrectly formats negative doubles.
+ */
+ public void Test4106658()
+ {
+ Locale savedLocale = Locale.getDefault();
+ Locale.setDefault(Locale.US);
+ DecimalFormat df = new DecimalFormat(); // Corrected; see 4147706
+ double d1 = -0.0;
+ double d2 = -0.0001;
+ StringBuffer buffer = new StringBuffer();
+ logln("pattern: \"" + df.toPattern() + "\"");
+ df.format(d1, buffer, new FieldPosition(0));
+ if (!buffer.toString().equals("-0")) { // Corrected; see 4147706
+ errln(d1 + " is formatted as " + buffer);
+ }
+ buffer.setLength(0);
+ df.format(d2, buffer, new FieldPosition(0));
+ if (!buffer.toString().equals("-0")) { // Corrected; see 4147706
+ errln(d2 + " is formatted as " + buffer);
+ }
+ Locale.setDefault(savedLocale);
+ }
+
+ /**
+ * DecimalFormat.parse returns 0 if string parameter is incorrect.
+ */
+ public void Test4106662()
+ {
+ DecimalFormat df = new DecimalFormat();
+ String text = "x";
+ ParsePosition pos1 = new ParsePosition(0), pos2 = new ParsePosition(0);
+
+ logln("pattern: \"" + df.toPattern() + "\"");
+ Number num = df.parse(text, pos1);
+ if (num != null) {
+ errln("Test Failed: \"" + text + "\" is parsed as " + num);
+ }
+ df = null;
+ df = new DecimalFormat("$###.00");
+ num = df.parse("$", pos2);
+ if (num != null){
+ errln("Test Failed: \"$\" is parsed as " + num);
+ }
+ }
+
+ /**
+ * NumberFormat.parse doesn't return null
+ */
+ public void Test4114639()
+ {
+ NumberFormat format = NumberFormat.getInstance();
+ String text = "time 10:x";
+ ParsePosition pos = new ParsePosition(8);
+ Number result = format.parse(text, pos);
+ if (result != null) errln("Should return null but got : " + result); // Should be null; it isn't
+ }
+
+ /**
+ * DecimalFormat.format(long n) fails if n * multiplier > MAX_LONG.
+ */
+ public void Test4106664()
+ {
+ DecimalFormat df = new DecimalFormat();
+ long n = 1234567890123456L;
+ int m = 12345678;
+ BigInteger bigN = BigInteger.valueOf(n);
+ bigN = bigN.multiply(BigInteger.valueOf(m));
+ df.setMultiplier(m);
+ df.setGroupingUsed(false);
+ logln("formated: " +
+ df.format(n, new StringBuffer(), new FieldPosition(0)));
+ logln("expected: " + bigN.toString());
+ }
+ /**
+ * DecimalFormat.format incorrectly formats -0.0.
+ */
+ public void Test4106667()
+ {
+ Locale savedLocale = Locale.getDefault();
+ Locale.setDefault(Locale.US);
+ DecimalFormat df = new DecimalFormat();
+ df.setPositivePrefix("+");
+ double d = -0.0;
+ logln("pattern: \"" + df.toPattern() + "\"");
+ StringBuffer buffer = new StringBuffer();
+ df.format(d, buffer, new FieldPosition(0));
+ if (!buffer.toString().equals("-0")) { // Corrected; see 4147706
+ errln(d + " is formatted as " + buffer);
+ }
+ Locale.setDefault(savedLocale);
+ }
+
+ /**
+ * DecimalFormat.setMaximumIntegerDigits() works incorrectly.
+ */
+ public void Test4110936()
+ {
+ NumberFormat nf = NumberFormat.getInstance();
+ nf.setMaximumIntegerDigits(128);
+ logln("setMaximumIntegerDigits(128)");
+ if (nf.getMaximumIntegerDigits() != 128)
+ errln("getMaximumIntegerDigits() returns " +
+ nf.getMaximumIntegerDigits());
+ }
+
+ /**
+ * Locale data should use generic currency symbol
+ *
+ * 1) Make sure that all currency formats use the generic currency symbol.
+ * 2) Make sure we get the same results using the generic symbol or a
+ * hard-coded one.
+ */
+ public void Test4122840()
+ {
+ Locale[] locales = NumberFormat.getAvailableLocales();
+
+ for (int i = 0; i < locales.length; i++) {
+ ResourceBundle rb = LocaleData.getBundle("sun.text.resources.FormatData",
+ locales[i]);
+ //
+ // Get the currency pattern for this locale. We have to fish it
+ // out of the ResourceBundle directly, since DecimalFormat.toPattern
+ // will return the localized symbol, not \00a4
+ //
+ String[] numPatterns = (String[])rb.getObject("NumberPatterns");
+ String pattern = numPatterns[1];
+
+ if (pattern.indexOf("\u00A4") == -1 ) {
+ errln("Currency format for " + locales[i] +
+ " does not contain generic currency symbol:" +
+ pattern );
+ }
+
+ // Create a DecimalFormat using the pattern we got and format a number
+ DecimalFormatSymbols symbols = DecimalFormatSymbols.getInstance(locales[i]);
+ DecimalFormat fmt1 = new DecimalFormat(pattern, symbols);
+
+ String result1 = fmt1.format(1.111);
+
+ //
+ // Now substitute in the locale's currency symbol and create another
+ // pattern. Replace the decimal separator with the monetary separator.
+ //
+ char decSep = symbols.getDecimalSeparator();
+ char monSep = symbols.getMonetaryDecimalSeparator();
+ StringBuffer buf = new StringBuffer(pattern);
+ for (int j = 0; j < buf.length(); j++) {
+ if (buf.charAt(j) == '\u00a4') {
+ String cur = "'" + symbols.getCurrencySymbol() + "'";
+ buf.replace(j, j+1, cur);
+ j += cur.length() - 1;
+ }
+ }
+ symbols.setDecimalSeparator(monSep);
+ DecimalFormat fmt2 = new DecimalFormat(buf.toString(), symbols);
+
+ String result2 = fmt2.format(1.111);
+
+ if (!result1.equals(result2)) {
+ errln("Results for " + locales[i] + " differ: " +
+ result1 + " vs " + result2);
+ }
+ }
+ }
+
+ /**
+ * DecimalFormat.format() delivers wrong string.
+ */
+ public void Test4125885()
+ {
+ Locale savedLocale = Locale.getDefault();
+ Locale.setDefault(Locale.US);
+ double rate = 12.34;
+ DecimalFormat formatDec = new DecimalFormat ("000.00");
+ logln("toPattern: " + formatDec.toPattern());
+ String rateString= formatDec.format(rate);
+ if (!rateString.equals("012.34"))
+ errln("result : " + rateString + " expected : 012.34");
+ rate = 0.1234;
+ formatDec = null;
+ formatDec = new DecimalFormat ("+000.00%;-000.00%");
+ logln("toPattern: " + formatDec.toPattern());
+ rateString= formatDec.format(rate);
+ if (!rateString.equals("+012.34%"))
+ errln("result : " + rateString + " expected : +012.34%");
+ Locale.setDefault(savedLocale);
+ }
+
+ /**
+ **
+ * DecimalFormat produces extra zeros when formatting numbers.
+ */
+ public void Test4134034() {
+ Locale savedLocale = Locale.getDefault();
+ Locale.setDefault(Locale.US);
+ DecimalFormat nf = new DecimalFormat("##,###,###.00");
+
+ String f = nf.format(9.02);
+ if (f.equals("9.02")) logln(f + " ok"); else errln("9.02 -> " + f + "; want 9.02");
+
+ f = nf.format(0);
+ if (f.equals(".00")) logln(f + " ok"); else errln("0 -> " + f + "; want .00");
+ Locale.setDefault(savedLocale);
+ }
+
+ /**
+ * CANNOT REPRODUCE - This bug could not be reproduced. It may be
+ * a duplicate of 4134034.
+ *
+ * JDK 1.1.6 Bug, did NOT occur in 1.1.5
+ * Possibly related to bug 4125885.
+ *
+ * This class demonstrates a regression in version 1.1.6
+ * of DecimalFormat class.
+ *
+ * 1.1.6 Results
+ * Value 1.2 Format #.00 Result '01.20' !!!wrong
+ * Value 1.2 Format 0.00 Result '001.20' !!!wrong
+ * Value 1.2 Format 00.00 Result '0001.20' !!!wrong
+ * Value 1.2 Format #0.0# Result '1.2'
+ * Value 1.2 Format #0.00 Result '001.20' !!!wrong
+ *
+ * 1.1.5 Results
+ * Value 1.2 Format #.00 Result '1.20'
+ * Value 1.2 Format 0.00 Result '1.20'
+ * Value 1.2 Format 00.00 Result '01.20'
+ * Value 1.2 Format #0.0# Result '1.2'
+ * Value 1.2 Format #0.00 Result '1.20'
+ */
+ public void Test4134300() {
+ Locale savedLocale = Locale.getDefault();
+ Locale.setDefault(Locale.US);
+ String[] DATA = {
+ // Pattern Expected string
+ "#.00", "1.20",
+ "0.00", "1.20",
+ "00.00", "01.20",
+ "#0.0#", "1.2",
+ "#0.00", "1.20",
+ };
+ for (int i=0; i<DATA.length; i+=2) {
+ String result = new DecimalFormat(DATA[i]).format(1.2);
+ if (!result.equals(DATA[i+1])) {
+ errln("Fail: 1.2 x " + DATA[i] + " = " + result +
+ "; want " + DATA[i+1]);
+ }
+ else {
+ logln("Ok: 1.2 x " + DATA[i] + " = " + result);
+ }
+ }
+ Locale.setDefault(savedLocale);
+ }
+
+ /**
+ * Empty pattern produces double negative prefix.
+ */
+ public void Test4140009() {
+ for (int i=0; i<2; ++i) {
+ DecimalFormat f = null;
+ switch (i) {
+ case 0:
+ f = new DecimalFormat("",
+ DecimalFormatSymbols.getInstance(Locale.ENGLISH));
+ break;
+ case 1:
+ f = new DecimalFormat("#.#",
+ DecimalFormatSymbols.getInstance(Locale.ENGLISH));
+ f.applyPattern("");
+ break;
+ }
+ String s = f.format(123.456);
+ if (!s.equals("123.456"))
+ errln("Fail: Format empty pattern x 123.456 => " + s);
+ s = f.format(-123.456);
+ if (!s.equals("-123.456"))
+ errln("Fail: Format empty pattern x -123.456 => " + s);
+ }
+ }
+
+ /**
+ * BigDecimal numbers get their fractions truncated by NumberFormat.
+ */
+ public void Test4141750() {
+ try {
+ String str = "12345.67";
+ BigDecimal bd = new BigDecimal(str);
+ NumberFormat nf = NumberFormat.getInstance(Locale.US);
+ String sd = nf.format(bd);
+ if (!sd.endsWith("67")) {
+ errln("Fail: " + str + " x format -> " + sd);
+ }
+ }
+ catch (Exception e) {
+ errln(e.toString());
+ e.printStackTrace();
+ }
+ }
+
+ /**
+ * DecimalFormat toPattern() doesn't quote special characters or handle
+ * single quotes.
+ */
+ public void Test4145457() {
+ try {
+ DecimalFormat nf = (DecimalFormat)NumberFormat.getInstance();
+ DecimalFormatSymbols sym = nf.getDecimalFormatSymbols();
+ sym.setDecimalSeparator('\'');
+ nf.setDecimalFormatSymbols(sym);
+ double pi = 3.14159;
+
+ String[] PATS = { "#.00 'num''ber'", "''#.00''" };
+
+ for (int i=0; i<PATS.length; ++i) {
+ nf.applyPattern(PATS[i]);
+ String out = nf.format(pi);
+ String pat = nf.toPattern();
+ double val = nf.parse(out).doubleValue();
+
+ nf.applyPattern(pat);
+ String out2 = nf.format(pi);
+ String pat2 = nf.toPattern();
+ double val2 = nf.parse(out2).doubleValue();
+
+ if (!pat.equals(pat2))
+ errln("Fail with \"" + PATS[i] + "\": Patterns should concur, \"" +
+ pat + "\" vs. \"" + pat2 + "\"");
+ else
+ logln("Ok \"" + PATS[i] + "\" toPattern() -> \"" + pat + '"');
+
+ if (val == val2 && out.equals(out2)) {
+ logln("Ok " + pi + " x \"" + PATS[i] + "\" -> \"" +
+ out + "\" -> " + val + " -> \"" +
+ out2 + "\" -> " + val2);
+ }
+ else {
+ errln("Fail " + pi + " x \"" + PATS[i] + "\" -> \"" +
+ out + "\" -> " + val + " -> \"" +
+ out2 + "\" -> " + val2);
+ }
+ }
+ }
+ catch (ParseException e) {
+ errln("Fail: " + e);
+ e.printStackTrace();
+ }
+ }
+
+ /**
+ * DecimalFormat.applyPattern() sets minimum integer digits incorrectly.
+ * CANNOT REPRODUCE
+ * This bug is a duplicate of 4139344, which is a duplicate of 4134300
+ */
+ public void Test4147295() {
+ DecimalFormat sdf = new DecimalFormat();
+ String pattern = "#,###";
+ logln("Applying pattern \"" + pattern + "\"");
+ sdf.applyPattern(pattern);
+ int minIntDig = sdf.getMinimumIntegerDigits();
+ if (minIntDig != 0) {
+ errln("Test failed");
+ errln(" Minimum integer digits : " + minIntDig);
+ errln(" new pattern: " + sdf.toPattern());
+ } else {
+ logln("Test passed");
+ logln(" Minimum integer digits : " + minIntDig);
+ }
+ }
+
+ /**
+ * DecimalFormat formats -0.0 as +0.0
+ * See also older related bug 4106658, 4106667
+ */
+ public void Test4147706() {
+ DecimalFormat df = new DecimalFormat("#,##0.0##");
+ df.setDecimalFormatSymbols(DecimalFormatSymbols.getInstance(Locale.ENGLISH));
+ double d1 = -0.0;
+ double d2 = -0.0001;
+ StringBuffer f1 = df.format(d1, new StringBuffer(), new FieldPosition(0));
+ StringBuffer f2 = df.format(d2, new StringBuffer(), new FieldPosition(0));
+ if (!f1.toString().equals("-0.0")) {
+ errln(d1 + " x \"" + df.toPattern() + "\" is formatted as \"" + f1 + '"');
+ }
+ if (!f2.toString().equals("-0.0")) {
+ errln(d2 + " x \"" + df.toPattern() + "\" is formatted as \"" + f2 + '"');
+ }
+ }
+
+ /**
+ * NumberFormat cannot format Double.MAX_VALUE
+ */
+ public void Test4162198() {
+ double dbl = Double.MAX_VALUE;
+ NumberFormat f = NumberFormat.getInstance();
+ f.setMaximumFractionDigits(Integer.MAX_VALUE);
+ f.setMaximumIntegerDigits(Integer.MAX_VALUE);
+ String s = f.format(dbl);
+ logln("The number " + dbl + " formatted to " + s);
+ Number n = null;
+ try {
+ n = f.parse(s);
+ } catch (java.text.ParseException e) {
+ errln("Caught a ParseException:");
+ e.printStackTrace();
+ }
+ logln("The string " + s + " parsed as " + n);
+ if (n.doubleValue() != dbl) {
+ errln("Round trip failure");
+ }
+ }
+
+ /**
+ * NumberFormat does not parse negative zero.
+ */
+ public void Test4162852() throws ParseException {
+ for (int i=0; i<2; ++i) {
+ NumberFormat f = (i == 0) ? NumberFormat.getInstance()
+ : NumberFormat.getPercentInstance();
+ double d = -0.0;
+ String s = f.format(d);
+ double e = f.parse(s).doubleValue();
+ logln("" +
+ d + " -> " +
+ '"' + s + '"' + " -> " +
+ e);
+ if (e != 0.0 || 1.0/e > 0.0) {
+ logln("Failed to parse negative zero");
+ }
+ }
+ }
+
+ /**
+ * NumberFormat truncates data
+ */
+ public void Test4167494() throws Exception {
+ NumberFormat fmt = NumberFormat.getInstance(Locale.US);
+
+ double a = Double.MAX_VALUE;
+ String s = fmt.format(a);
+ double b = fmt.parse(s).doubleValue();
+ boolean match = a == b;
+ if (match) {
+ logln("" + a + " -> \"" + s + "\" -> " + b + " ok");
+ } else {
+ errln("" + a + " -> \"" + s + "\" -> " + b + " FAIL");
+ }
+
+ // We don't test Double.MIN_VALUE because the locale data for the US
+ // currently doesn't specify enough digits to display Double.MIN_VALUE.
+ // This is correct for now; however, we leave this here as a reminder
+ // in case we want to address this later.
+ if (false) {
+ a = Double.MIN_VALUE;
+ s = fmt.format(a);
+ b = fmt.parse(s).doubleValue();
+ match = a == b;
+ if (match) {
+ logln("" + a + " -> \"" + s + "\" -> " + b + " ok");
+ } else {
+ errln("" + a + " -> \"" + s + "\" -> " + b + " FAIL");
+ }
+ }
+ }
+
+ /**
+ * DecimalFormat.parse() fails when ParseIntegerOnly set to true
+ */
+ public void Test4170798() {
+ Locale savedLocale = Locale.getDefault();
+ Locale.setDefault(Locale.US);
+ DecimalFormat df = new DecimalFormat();
+ df.setParseIntegerOnly(true);
+ Number n = df.parse("-0.0", new ParsePosition(0));
+ if (!(n instanceof Long || n instanceof Integer)
+ || n.intValue() != 0) {
+ errln("FAIL: parse(\"-0.0\") returns " +
+ n + " (" + n.getClass().getName() + ')');
+ }
+ Locale.setDefault(savedLocale);
+ }
+
+ /**
+ * toPattern only puts the first grouping separator in.
+ */
+ public void Test4176114() {
+ String[] DATA = {
+ "00", "#00",
+ "000", "#000", // No grouping
+ "#000", "#000", // No grouping
+ "#,##0", "#,##0",
+ "#,000", "#,000",
+ "0,000", "#0,000",
+ "00,000", "#00,000",
+ "000,000", "#,000,000",
+ "0,000,000,000,000.0000", "#0,000,000,000,000.0000", // Reported
+ };
+ for (int i=0; i<DATA.length; i+=2) {
+ DecimalFormat df = new DecimalFormat(DATA[i]);
+ String s = df.toPattern();
+ if (!s.equals(DATA[i+1])) {
+ errln("FAIL: " + DATA[i] + " -> " + s + ", want " + DATA[i+1]);
+ }
+ }
+ }
+
+ /**
+ * DecimalFormat is incorrectly rounding numbers like 1.2501 to 1.2
+ */
+ public void Test4179818() {
+ String DATA[] = {
+ // Input Pattern Expected output
+ "1.2511", "#.#", "1.3",
+ "1.2501", "#.#", "1.3",
+ "0.9999", "#", "1",
+ };
+ DecimalFormat fmt = new DecimalFormat("#",
+ DecimalFormatSymbols.getInstance(Locale.US));
+ for (int i=0; i<DATA.length; i+=3) {
+ double in = Double.valueOf(DATA[i]).doubleValue();
+ String pat = DATA[i+1];
+ String exp = DATA[i+2];
+ fmt.applyPattern(pat);
+ String out = fmt.format(in);
+ if (out.equals(exp)) {
+ logln("Ok: " + in + " x " + pat + " = " + out);
+ } else {
+ errln("FAIL: " + in + " x " + pat + " = " + out +
+ ", expected " + exp);
+ }
+ }
+ }
+
+ public void Test4185761() throws IOException, ClassNotFoundException {
+ /* Code used to write out the initial files, which are
+ * then edited manually:
+ NumberFormat nf = NumberFormat.getInstance(Locale.US);
+ nf.setMinimumIntegerDigits(0x111); // Keep under 309
+ nf.setMaximumIntegerDigits(0x112); // Keep under 309
+ nf.setMinimumFractionDigits(0x113); // Keep under 340
+ nf.setMaximumFractionDigits(0x114); // Keep under 340
+ FileOutputStream ostream =
+ new FileOutputStream("NumberFormat4185761");
+ ObjectOutputStream p = new ObjectOutputStream(ostream);
+ p.writeObject(nf);
+ ostream.close();
+ */
+
+ // File minint maxint minfrac maxfrac
+ // NumberFormat4185761a 0x122 0x121 0x124 0x123
+ // NumberFormat4185761b 0x311 0x312 0x313 0x314
+ // File a is bad because the mins are smaller than the maxes.
+ // File b is bad because the values are too big for a DecimalFormat.
+ // These files have a sufix ".ser.txt".
+
+ InputStream istream = HexDumpReader.getStreamFromHexDump("NumberFormat4185761a.ser.txt");
+ ObjectInputStream p = new ObjectInputStream(istream);
+ try {
+ NumberFormat nf = (NumberFormat) p.readObject();
+ errln("FAIL: Deserialized bogus NumberFormat int:" +
+ nf.getMinimumIntegerDigits() + ".." +
+ nf.getMaximumIntegerDigits() + " frac:" +
+ nf.getMinimumFractionDigits() + ".." +
+ nf.getMaximumFractionDigits());
+ } catch (InvalidObjectException e) {
+ logln("Ok: " + e.getMessage());
+ }
+ istream.close();
+
+ istream = HexDumpReader.getStreamFromHexDump("NumberFormat4185761b.ser.txt");
+ p = new ObjectInputStream(istream);
+ try {
+ NumberFormat nf = (NumberFormat) p.readObject();
+ errln("FAIL: Deserialized bogus DecimalFormat int:" +
+ nf.getMinimumIntegerDigits() + ".." +
+ nf.getMaximumIntegerDigits() + " frac:" +
+ nf.getMinimumFractionDigits() + ".." +
+ nf.getMaximumFractionDigits());
+ } catch (InvalidObjectException e) {
+ logln("Ok: " + e.getMessage());
+ }
+ istream.close();
+ }
+
+
+ /**
+ * Some DecimalFormatSymbols changes are not picked up by DecimalFormat.
+ * This includes the minus sign, currency symbol, international currency
+ * symbol, percent, and permille. This is filed as bugs 4212072 and
+ * 4212073.
+ */
+ public void Test4212072() throws IOException, ClassNotFoundException {
+ DecimalFormatSymbols sym = DecimalFormatSymbols.getInstance(Locale.US);
+ DecimalFormat fmt = new DecimalFormat("#", sym);
+
+ sym.setMinusSign('^');
+ fmt.setDecimalFormatSymbols(sym);
+ if (!fmt.format(-1).equals("^1")) {
+ errln("FAIL: -1 x (minus=^) -> " + fmt.format(-1) +
+ ", exp ^1");
+ }
+ if (!fmt.getNegativePrefix().equals("^")) {
+ errln("FAIL: (minus=^).getNegativePrefix -> " +
+ fmt.getNegativePrefix() + ", exp ^");
+ }
+ sym.setMinusSign('-');
+
+ fmt.applyPattern("#%");
+ sym.setPercent('^');
+ fmt.setDecimalFormatSymbols(sym);
+ if (!fmt.format(0.25).equals("25^")) {
+ errln("FAIL: 0.25 x (percent=^) -> " + fmt.format(0.25) +
+ ", exp 25^");
+ }
+ if (!fmt.getPositiveSuffix().equals("^")) {
+ errln("FAIL: (percent=^).getPositiveSuffix -> " +
+ fmt.getPositiveSuffix() + ", exp ^");
+ }
+ sym.setPercent('%');
+
+ fmt.applyPattern("#\u2030");
+ sym.setPerMill('^');
+ fmt.setDecimalFormatSymbols(sym);
+ if (!fmt.format(0.25).equals("250^")) {
+ errln("FAIL: 0.25 x (permill=^) -> " + fmt.format(0.25) +
+ ", exp 250^");
+ }
+ if (!fmt.getPositiveSuffix().equals("^")) {
+ errln("FAIL: (permill=^).getPositiveSuffix -> " +
+ fmt.getPositiveSuffix() + ", exp ^");
+ }
+ sym.setPerMill('\u2030');
+
+ fmt.applyPattern("\u00A4#.00");
+ sym.setCurrencySymbol("usd");
+ fmt.setDecimalFormatSymbols(sym);
+ if (!fmt.format(12.5).equals("usd12.50")) {
+ errln("FAIL: 12.5 x (currency=usd) -> " + fmt.format(12.5) +
+ ", exp usd12.50");
+ }
+ if (!fmt.getPositivePrefix().equals("usd")) {
+ errln("FAIL: (currency=usd).getPositivePrefix -> " +
+ fmt.getPositivePrefix() + ", exp usd");
+ }
+ sym.setCurrencySymbol("$");
+
+ fmt.applyPattern("\u00A4\u00A4#.00");
+ sym.setInternationalCurrencySymbol("DOL");
+ fmt.setDecimalFormatSymbols(sym);
+ if (!fmt.format(12.5).equals("DOL12.50")) {
+ errln("FAIL: 12.5 x (intlcurrency=DOL) -> " + fmt.format(12.5) +
+ ", exp DOL12.50");
+ }
+ if (!fmt.getPositivePrefix().equals("DOL")) {
+ errln("FAIL: (intlcurrency=DOL).getPositivePrefix -> " +
+ fmt.getPositivePrefix() + ", exp DOL");
+ }
+ sym.setInternationalCurrencySymbol("USD");
+
+ // Since the pattern logic has changed, make sure that patterns round
+ // trip properly. Test stream in/out integrity too.
+ Locale[] avail = NumberFormat.getAvailableLocales();
+ for (int i=0; i<avail.length; ++i) {
+ for (int j=0; j<3; ++j) {
+ NumberFormat nf;
+ switch (j) {
+ case 0:
+ nf = NumberFormat.getInstance(avail[i]);
+ break;
+ case 1:
+ nf = NumberFormat.getCurrencyInstance(avail[i]);
+ break;
+ default:
+ nf = NumberFormat.getPercentInstance(avail[i]);
+ break;
+ }
+ DecimalFormat df = (DecimalFormat) nf;
+
+ // Test toPattern/applyPattern round trip
+ String pat = df.toPattern();
+ DecimalFormatSymbols symb = DecimalFormatSymbols.getInstance(avail[i]);
+ DecimalFormat f2 = new DecimalFormat(pat, symb);
+ if (!df.equals(f2)) {
+ errln("FAIL: " + avail[i] + " -> \"" + pat +
+ "\" -> \"" + f2.toPattern() + '"');
+ }
+
+ // Test toLocalizedPattern/applyLocalizedPattern round trip
+ pat = df.toLocalizedPattern();
+ f2.applyLocalizedPattern(pat);
+ if (!df.equals(f2)) {
+ errln("FAIL: " + avail[i] + " -> localized \"" + pat +
+ "\" -> \"" + f2.toPattern() + '"');
+ }
+
+ // Test writeObject/readObject round trip
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ ObjectOutputStream oos = new ObjectOutputStream(baos);
+ oos.writeObject(df);
+ oos.flush();
+ baos.close();
+ byte[] bytes = baos.toByteArray();
+ ObjectInputStream ois =
+ new ObjectInputStream(new ByteArrayInputStream(bytes));
+ f2 = (DecimalFormat) ois.readObject();
+ if (!df.equals(f2)) {
+ errln("FAIL: Stream in/out " + avail[i] + " -> \"" + pat +
+ "\" -> " +
+ (f2 != null ? ("\""+f2.toPattern()+'"') : "null"));
+ }
+
+ }
+ }
+ }
+
+ /**
+ * DecimalFormat.parse() fails for mulipliers 2^n.
+ */
+ public void Test4216742() throws ParseException {
+ DecimalFormat fmt = (DecimalFormat) NumberFormat.getInstance(Locale.US);
+ long[] DATA = { Long.MIN_VALUE, Long.MAX_VALUE, -100000000L, 100000000L};
+ for (int i=0; i<DATA.length; ++i) {
+ String str = Long.toString(DATA[i]);
+ for (int m = 1; m <= 100; m++) {
+ fmt.setMultiplier(m);
+ long n = ((Number) fmt.parse(str)).longValue();
+ if (n > 0 != DATA[i] > 0) {
+ errln("\"" + str + "\" parse(x " + fmt.getMultiplier() +
+ ") => " + n);
+ }
+ }
+ }
+ }
+
+ /**
+ * DecimalFormat formats 1.001 to "1.00" instead of "1" with 2 fraction
+ * digits.
+ */
+ public void Test4217661() {
+ Object[] DATA = {
+ new Double(0.001), "0",
+ new Double(1.001), "1",
+ new Double(0.006), "0.01",
+ new Double(1.006), "1.01",
+ };
+ NumberFormat fmt = NumberFormat.getInstance(Locale.US);
+ fmt.setMaximumFractionDigits(2);
+ for (int i=0; i<DATA.length; i+=2) {
+ String s = fmt.format(((Double) DATA[i]).doubleValue());
+ if (!s.equals(DATA[i+1])) {
+ errln("FAIL: Got " + s + ", exp " + DATA[i+1]);
+ }
+ }
+ }
+
+ /**
+ * 4243011: Formatting .5 rounds to "1" instead of "0"
+ */
+ public void Test4243011() {
+ Locale savedLocale = Locale.getDefault();
+ Locale.setDefault(Locale.US);
+ double DATA[] = {0.5, 1.5, 2.5, 3.5, 4.5};
+ String EXPECTED[] = {"0.", "2.", "2.", "4.", "4."};
+
+ DecimalFormat format = new DecimalFormat("0.");
+ for (int i = 0; i < DATA.length; i++) {
+ String result = format.format(DATA[i]);
+ if (result.equals(EXPECTED[i])) {
+ logln("OK: got " + result);
+ } else {
+ errln("FAIL: got " + result);
+ }
+ }
+ Locale.setDefault(savedLocale);
+ }
+
+ /**
+ * 4243108: format(0.0) gives "0.1" if preceded by parse("99.99")
+ */
+ public void Test4243108() {
+ Locale savedLocale = Locale.getDefault();
+ Locale.setDefault(Locale.US);
+ DecimalFormat f = new DecimalFormat("#.#");
+ String result = f.format(0.0);
+ if (result.equals("0")) {
+ logln("OK: got " + result);
+ } else {
+ errln("FAIL: got " + result);
+ }
+ try {
+ double dResult = f.parse("99.99").doubleValue();
+ if (dResult == 99.99) {
+ logln("OK: got " + dResult);
+ } else {
+ errln("FAIL: got " + dResult);
+ }
+ } catch (ParseException e) {
+ errln("Caught a ParseException:");
+ e.printStackTrace();
+ }
+ result = f.format(0.0);
+ if (result.equals("0")) {
+ logln("OK: got " + result);
+ } else {
+ errln("FAIL: got " + result);
+ }
+ Locale.setDefault(savedLocale);
+ }
+
+ /**
+ * 4330377: DecimalFormat engineering notation gives incorrect results
+ */
+ public void test4330377() {
+ Locale savedLocale = Locale.getDefault();
+ Locale.setDefault(Locale.US);
+ double[] input = {5000.0, 500.0, 50.0, 5.0, 0.5, 0.05, 0.005, 0.0005,
+ 5050.0, 505.0, 50.5, 5.05, 0.505, 0.0505, 0.00505, 0.000505};
+ String[] pattern = {"000.#E0", "##0.#E0", "#00.#E0"};
+ String[][] expected = {
+ // it's questionable whether "#00.#E0" should result in post-decimal
+ // zeroes, i.e., whether "5.0E3", "5.0E0", "5.0E-3" are really good
+ {"500E1", "5E3", "5.0E3"},
+ {"500E0", "500E0", "500E0"},
+ {"500E-1", "50E0", "50E0"},
+ {"500E-2", "5E0", "5.0E0"},
+ {"500E-3", "500E-3", "500E-3"},
+ {"500E-4", "50E-3", "50E-3"},
+ {"500E-5", "5E-3", "5.0E-3"},
+ {"500E-6", "500E-6", "500E-6"},
+ {"505E1", "5.05E3", "5.05E3"},
+ {"505E0", "505E0", "505E0"},
+ {"505E-1", "50.5E0", "50.5E0"},
+ {"505E-2", "5.05E0", "5.05E0"},
+ {"505E-3", "505E-3", "505E-3"},
+ {"505E-4", "50.5E-3", "50.5E-3"},
+ {"505E-5", "5.05E-3", "5.05E-3"},
+ {"505E-6", "505E-6", "505E-6"}
+ };
+ for (int i = 0; i < input.length; i++) {
+ for (int j = 0; j < pattern.length; j++) {
+ DecimalFormat format = new DecimalFormat(pattern[j]);
+ String result = format.format(input[i]);
+ if (!result.equals(expected[i][j])) {
+ errln("FAIL: input: " + input[i] +
+ ", pattern: " + pattern[j] +
+ ", expected: " + expected[i][j] +
+ ", got: " + result);
+ }
+ }
+ }
+ Locale.setDefault(savedLocale);
+ }
+
+ /**
+ * 4233840: NumberFormat does not round correctly
+ */
+ public void test4233840() {
+ float f = 0.0099f;
+
+ NumberFormat nf = new DecimalFormat("0.##", DecimalFormatSymbols.getInstance(Locale.US));
+ nf.setMinimumFractionDigits(2);
+
+ String result = nf.format(f);
+
+ if (!result.equals("0.01")) {
+ errln("FAIL: input: " + f + ", expected: 0.01, got: " + result);
+ }
+ }
+
+ /**
+ * 4241880: Decimal format doesnt round a double properly when the number is less than 1
+ */
+ public void test4241880() {
+ Locale savedLocale = Locale.getDefault();
+ Locale.setDefault(Locale.US);
+ double[] input = {
+ .019, .009, .015, .016, .014,
+ .004, .005, .006, .007, .008,
+ .5, 1.5, .25, .55, .045,
+ .035, .0005, .0015,
+ };
+ String[] pattern = {
+ "##0%", "##0%", "##0%", "##0%", "##0%",
+ "##0%", "##0%", "##0%", "##0%", "##0%",
+ "#,##0", "#,##0", "#,##0.0", "#,##0.0", "#,##0.00",
+ "#,##0.00", "#,##0.000", "#,##0.000",
+ };
+ String[] expected = {
+ "2%", "1%", "2%", "2%", "1%",
+ "0%", "0%", "1%", "1%", "1%",
+ "0", "2", "0.2", "0.6", "0.04",
+ "0.04", "0.000", "0.002",
+ };
+ for (int i = 0; i < input.length; i++) {
+ DecimalFormat format = new DecimalFormat(pattern[i]);
+ String result = format.format(input[i]);
+ if (!result.equals(expected[i])) {
+ errln("FAIL: input: " + input[i] +
+ ", pattern: " + pattern[i] +
+ ", expected: " + expected[i] +
+ ", got: " + result);
+ }
+ }
+ Locale.setDefault(savedLocale);
+ }
+}
+
+class myformat implements Serializable
+{
+ DateFormat _dateFormat = DateFormat.getDateInstance();
+
+ public String Now()
+ {
+ GregorianCalendar calendar = new GregorianCalendar();
+ Date t = calendar.getTime();
+ String nowStr = _dateFormat.format(t);
+ return nowStr;
+ }
+}
+
+class MyNumberFormatTest extends NumberFormat {
+ public StringBuffer format(double number, StringBuffer toAppendTo, FieldPosition pos) {
+ return new StringBuffer("");
+ }
+ public StringBuffer format(long number,StringBuffer toAppendTo, FieldPosition pos) {
+ return new StringBuffer("");
+ }
+ public Number parse(String text, ParsePosition parsePosition) {
+ return new Integer(0);
+ }
+}