--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/text/Format/NumberFormat/BigDecimalParse.java Fri May 27 14:33:48 2016 +0900
@@ -0,0 +1,709 @@
+/*
+ * Copyright (c) 2003, 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 4018937 8008577
+ * @summary Confirm that methods which are newly added to support BigDecimal and BigInteger work as expected.
+ * @library /java/text/testlib
+ * @run main/othervm -Djava.locale.providers=COMPAT,SPI BigDecimalParse
+ */
+
+import java.math.BigDecimal;
+import java.text.*;
+import java.util.*;
+
+public class BigDecimalParse extends IntlTest {
+
+ public static void main(String[] args) throws Exception {
+ Locale loc = Locale.getDefault();
+ try {
+ Locale.setDefault(Locale.US);
+ new BigDecimalParse().run(args);
+ } finally {
+ // restore the reserved locale
+ Locale.setDefault(loc);
+ }
+ }
+
+ static final String nonsep_int =
+ "123456789012345678901234567890123456789012345678901234567890" +
+ "123456789012345678901234567890123456789012345678901234567890" +
+ "123456789012345678901234567890123456789012345678901234567890" +
+ "123456789012345678901234567890123456789012345678901234567890" +
+ "123456789012345678901234567890123456789012345678901234567890" +
+ "123456789012345678901234567890123456789012345678901234567890";
+
+ static final String sep_int =
+ "123,456,789,012,345,678,901,234,567,890," +
+ "123,456,789,012,345,678,901,234,567,890," +
+ "123,456,789,012,345,678,901,234,567,890," +
+ "123,456,789,012,345,678,901,234,567,890," +
+ "123,456,789,012,345,678,901,234,567,890," +
+ "123,456,789,012,345,678,901,234,567,890," +
+ "123,456,789,012,345,678,901,234,567,890," +
+ "123,456,789,012,345,678,901,234,567,890," +
+ "123,456,789,012,345,678,901,234,567,890," +
+ "123,456,789,012,345,678,901,234,567,890," +
+ "123,456,789,012,345,678,901,234,567,890," +
+ "123,456,789,012,345,678,901,234,567,890";
+
+ static final String nonsep_zero =
+ "000000000000000000000000000000000000000000000000000000000000" +
+ "000000000000000000000000000000000000000000000000000000000000" +
+ "000000000000000000000000000000000000000000000000000000000000" +
+ "000000000000000000000000000000000000000000000000000000000000" +
+ "000000000000000000000000000000000000000000000000000000000000" +
+ "000000000000000000000000000000000000000000000000000000000000";
+
+ static final String sep_zero =
+ "000,000,000,000,000,000,000,000,000,000," +
+ "000,000,000,000,000,000,000,000,000,000," +
+ "000,000,000,000,000,000,000,000,000,000," +
+ "000,000,000,000,000,000,000,000,000,000," +
+ "000,000,000,000,000,000,000,000,000,000," +
+ "000,000,000,000,000,000,000,000,000,000," +
+ "000,000,000,000,000,000,000,000,000,000," +
+ "000,000,000,000,000,000,000,000,000,000," +
+ "000,000,000,000,000,000,000,000,000,000," +
+ "000,000,000,000,000,000,000,000,000,000," +
+ "000,000,000,000,000,000,000,000,000,000," +
+ "000,000,000,000,000,000,000,000,000,000";
+
+ static final String fra =
+ "012345678901234567890123456789012345678901234567890123456789" +
+ "012345678901234567890123456789012345678901234567890123456789" +
+ "012345678901234567890123456789012345678901234567890123456789" +
+ "012345678901234567890123456789012345678901234567890123456789" +
+ "012345678901234567890123456789012345678901234567890123456789" +
+ "012345678901234567890123456789012345678901234567890123456789";
+
+
+ Number parsed = null;
+ ParsePosition pp;
+ boolean exceptionOccurred;
+ String msg;
+ DecimalFormat df;
+
+ /**
+ * Test for normal big numbers which have the fraction part
+ */
+ void test_Parse_in_DecimalFormat_BigDecimal() {
+ df = new DecimalFormat();
+ df.setParseBigDecimal(true);
+
+ // From: 1234...7890.012...789
+ // To: BigDecimal 1234...7890.012...789
+ check(nonsep_int + "." + fra, new BigDecimal(nonsep_int + "." + fra));
+
+ // From: -1,234...7,890.012...789
+ // To: BigDecimal -1234...7890.012...789
+ check("-" + sep_int + "." + fra,
+ new BigDecimal("-" + nonsep_int + "." + fra));
+
+ // From: 000...0000.0...0
+ // To: BigDecimal 0E-360
+ check(nonsep_zero + "." + nonsep_zero,
+ new BigDecimal(nonsep_zero + "." + nonsep_zero));
+
+ // From: 0.000...0000123...789E370
+ // To: BigDecimal 0.0123...789
+ check("0.0000000000" + nonsep_zero + fra + "E370",
+ new BigDecimal("0.0000000000" + nonsep_zero + fra + "E370"));
+
+ // From: 0.1123...890E-360
+ // To: BigDecimal 1.123...890E-361
+ check("0.1" + nonsep_int + "E-360",
+ new BigDecimal("0.1" + nonsep_int + "E-360"));
+
+ // From: 000...0000.0...0123...7890
+ // To: BigDecimal 1.234...890E-361
+ check(nonsep_zero + "." + nonsep_zero + nonsep_int,
+ new BigDecimal(nonsep_zero + "." + nonsep_zero + nonsep_int));
+
+ // From: 0.123...890E360
+ // To: BigDecimal 123...890
+ check("0." + nonsep_int + "E360",
+ new BigDecimal("0." + nonsep_int + "E360"));
+ }
+
+ /**
+ * Test for normal big numbers which have the fraction part with multiplier
+ */
+ void test_Parse_in_DecimalFormat_BigDecimal_usingMultiplier() {
+ df = new DecimalFormat();
+ df.setParseBigDecimal(true);
+
+ // From: 250,0...0,000.000...000
+ // To: 1000...0000.000...000
+ df.setMultiplier(250000000);
+ check("250,000,000," + sep_zero + "." + nonsep_zero,
+ new BigDecimal("1" + nonsep_zero + "." + nonsep_zero));
+
+ // From: -250,0...0,000.000...000
+ // To: -1000...0000.000...000
+ check("-250,000,000," + sep_zero + "." + nonsep_zero,
+ new BigDecimal("-1" + nonsep_zero + "." + nonsep_zero));
+
+ // From: 250,0...0,000.000...000
+ // To: -1000...0000.000...000
+ df.setMultiplier(-250000000);
+ check("250,000,000," + sep_zero + "." + nonsep_zero,
+ new BigDecimal("-1" + nonsep_zero + "." + nonsep_zero));
+
+ // From: -250,0...0,000.000...000
+ // To: 1000...0000.000...000
+ check("-250,000,000," + sep_zero + "." + nonsep_zero,
+ new BigDecimal("1" + nonsep_zero + "." + nonsep_zero));
+
+ // Confirm that ArithmeticException is handled properly
+ // From: 1000.000
+ // To: 333.333
+ df.setMultiplier(3);
+ check("1000.000", new BigDecimal("333.333"));
+
+ // Confirm that ArithmeticException is handled properly
+ // From: 10000.0000
+ // To: 303.0303
+ df.setMultiplier(33);
+ check("10000.0000", new BigDecimal("303.0303"));
+ }
+
+ /**
+ * Test for division by zero (BigDecimal)
+ */
+ void test_Parse_in_DecimalFormat_BigDecimal_DivisionByZero() {
+ df = new DecimalFormat();
+ df.setParseBigDecimal(true);
+ df.setMultiplier(0);
+
+ // From: 1000.000
+ // To: Double.POSITIVE_INFINITY
+ check("1000.000", new Double(Double.POSITIVE_INFINITY));
+
+ // From: -1000
+ // To: Double.NEGATIVE_INFINITY
+ check("-1000", new Double(Double.NEGATIVE_INFINITY));
+
+ // From: -0.00
+ // To: Double.NaN
+ check("-0.00", new Double(Double.NaN));
+ }
+
+ /**
+ * Test for division by zero (Double)
+ */
+ void test_Parse_in_DecimalFormat_Double_DivisionByZero() {
+ df = new DecimalFormat();
+ df.setParseBigDecimal(false);
+ df.setMultiplier(0);
+
+ // From: 1000.000
+ // To: Double.POSITIVE_INFINITY
+ check("1000.000", new Double(Double.POSITIVE_INFINITY));
+
+ // From: -1000.000
+ // To: Double.NEGATIVE_INFINITY
+ check("-1000.000", new Double(Double.NEGATIVE_INFINITY));
+
+ // From: 0.0
+ // To: Double.NaN
+ check("0.0", new Double(Double.NaN));
+
+ // From: -0.0 (Double)
+ // To: Double.NaN
+ check("-0.0", new Double(Double.NaN));
+
+ // From: Double.NaN
+ // To: Double.NaN
+ check("\ufffd", new Double(Double.NaN));
+
+ // From: Double.POSITIVE_INFINITY
+ // To: Double.NaN
+ check("\u221e", new Double(Double.POSITIVE_INFINITY));
+
+ // From: Double.NEGATIVE_INFINITY
+ // To: Double.NaN
+ check("-\u221e", new Double(Double.NEGATIVE_INFINITY));
+ }
+
+ /**
+ * Test for division by zero (Long)
+ */
+ void test_Parse_in_DecimalFormat_Long_DivisionByZero() {
+ df = new DecimalFormat();
+ df.setParseBigDecimal(false);
+ df.setMultiplier(0);
+
+ // From: 1000
+ // To: Double.POSITIVE_INFINITY
+ check("1000", new Double(Double.POSITIVE_INFINITY));
+
+ // From: -1000
+ // To: Double.NEGATIVE_INFINITY
+ check("-1000", new Double(Double.NEGATIVE_INFINITY));
+
+ // From: -000 (Long)
+ // To: Double.NaN
+ check("-000", new Double(Double.NaN));
+ }
+
+ /**
+ * Test for normal big numbers which don't have the fraction part
+ */
+ void test_Parse_in_DecimalFormat_BigInteger() {
+ df = new DecimalFormat();
+ df.setParseBigDecimal(true);
+
+ // From: 123...890
+ // To: BigDecimal 123...890
+ check(nonsep_int + nonsep_int, new BigDecimal(nonsep_int + nonsep_int));
+
+ // From: 123,4...7,890
+ // To: BigDecimal 1234...7890
+ check(sep_int + "," + sep_int, new BigDecimal(nonsep_int + nonsep_int));
+
+ // From: -000...000123...890
+ // To: BigDecimal -123...890
+ check("-" + nonsep_zero + nonsep_int, new BigDecimal("-" + nonsep_int));
+
+ // From: -000,0...0,000,123,4...7,890
+ // To: BigDecimal -123...890
+ check("-" + sep_zero + "," + sep_int, new BigDecimal("-" + nonsep_int));
+ }
+
+ /**
+ * Test for normal big numbers which don't have the fraction part with
+ * multiplier
+ */
+ void test_Parse_in_DecimalFormat_BigInteger_usingMultiplier() {
+ df = new DecimalFormat();
+ df.setParseBigDecimal(true);
+
+ // From: 250,0...0,000
+ // To: 1000...0000
+ df.setMultiplier(250000000);
+ check("250,000,000," + sep_zero, new BigDecimal("1" + nonsep_zero));
+
+ // From: -250,0...0,000
+ // To: -1000...0000
+ check("-250,000,000," + sep_zero, new BigDecimal("-1" + nonsep_zero));
+
+ // From: 250,0...0,000
+ // To: -1000...0000
+ df.setMultiplier(-250000000);
+ check("250,000,000," + sep_zero, new BigDecimal("-1" + nonsep_zero));
+
+ // From: -250,0...0,000
+ // To: 1000...0000
+ check("-250,000,000," + sep_zero, new BigDecimal("1" + nonsep_zero));
+
+ // From: 250,0...0,000E-360
+ // To: -1000...0000.000...000
+ check("250,000,000," + sep_zero + "," + sep_zero + "E-360",
+ new BigDecimal("-1" + nonsep_zero + "." + nonsep_zero));
+
+ // Confirm that a division which results in a irrational number is done
+ // properly
+ // From: 1000
+ // To: 333
+ df.setMultiplier(3);
+ check("1000", new BigDecimal("333"));
+ }
+
+ /**
+ * Test for special numbers
+ * Double.NaN
+ * Double.POSITIVE_INFINITY
+ * Double.NEGATIVE_INFINITY
+ */
+ void test_Parse_in_DecimalFormat_SpecialNumber() {
+ df = new DecimalFormat();
+ df.setParseBigDecimal(true);
+
+ String[] numbers = {
+ "0", "0.0", "25", "25.0", "25.5", "\u221e", "\ufffd",
+ "-0", "-0.0", "-25", "-25.0", "-25.5", "-\u221e",
+ };
+ int multipliers[] = {5, -5};
+ Number[][] expected = {
+ {
+ new BigDecimal("0"), new BigDecimal("0.0"), new BigDecimal("5"),
+ new BigDecimal("5.0"), new BigDecimal("5.1"),
+ new Double(Double.POSITIVE_INFINITY), new Double(Double.NaN),
+ new BigDecimal("0"), new BigDecimal("0.0"),
+ new BigDecimal("-5"), new BigDecimal("-5.0"),
+ new BigDecimal("-5.1"),
+ new Double(Double.NEGATIVE_INFINITY), new Double(Double.NaN),
+ },
+ {
+ new BigDecimal("0"), new BigDecimal("0.0"),
+ new BigDecimal("-5"), new BigDecimal("-5.0"),
+ new BigDecimal("-5.1"),
+ new Double(Double.NEGATIVE_INFINITY), new Double(Double.NaN),
+ new BigDecimal("0"), new BigDecimal("0.0"), new BigDecimal("5"),
+ new BigDecimal("5.0"), new BigDecimal("5.1"),
+ new Double(Double.POSITIVE_INFINITY),
+ },
+ };
+
+ for (int i = 0; i < multipliers.length; i++) {
+ df.setMultiplier(multipliers[i]);
+ for (int j = 0; j < numbers.length; j++) {
+ check(String.valueOf(numbers[j]), expected[i][j]);
+ }
+ }
+ }
+
+ /**
+ * Test for special numbers
+ */
+ void test_Parse_in_DecimalFormat_Other() {
+ df = new DecimalFormat();
+ df.setParseBigDecimal(true);
+
+ String[] numbers = {
+ "-9223372036854775808", // Long.MIN_VALUE
+ };
+ int multipliers[] = {1, -1};
+ String[][] expected = {
+ {"-9223372036854775808"}, // Long.MIN_VALUE
+ {"9223372036854775808"}, // Long.MAX_VALUE+1 = abs(MIN_VALUE)
+ };
+
+ for (int i = 0; i < multipliers.length; i++) {
+ df.setMultiplier(multipliers[i]);
+ for (int j = 0; j < numbers.length; j++) {
+ check(String.valueOf(numbers[j]),
+ new BigDecimal(expected[i][j]));
+ }
+ }
+ }
+
+ static final String[] patterns = {
+ " {0, number} ",
+ " {0, number} ",
+ " {0, number, currency} ",
+ " {0, number, currency} ",
+ " {0, number, percent} ",
+ " {0, number, percent} ",
+ " {0, number,#,##0.###E0} ",
+ " {0, number,#,##0.###E0} ",
+
+ " {0, number} ",
+ " {0, number} ",
+ " {0, number, integer} ",
+ " {0, number, integer} ",
+ " {0, number, currency} ",
+ " {0, number, currency} ",
+ " {0, number, percent} ",
+ " {0, number, percent} ",
+ " {0, number,#,##0.###E0} ",
+ " {0, number,#,##0.###E0} ",
+ };
+ static final String[] from = {
+ " 12,345,678,901,234,567,890.98765432109876543210987654321 ",
+ " -12,345,678,901,234,567,890.98765432109876543210987654321 ",
+ " $12,345,678,901,234,567,890.98765432109876543210987654321 ",
+ " ($12,345,678,901,234,567,890.98765432109876543210987654321) ",
+ " 1,234,567,890,123,456,789,098.76543210987654321098765432100% ",
+ " -1,234,567,890,123,456,789,098.76543210987654321098765432100% ",
+ " 12,345,678,901,234,567,890.98765432109876543210987654321E-20 ",
+ " -12,345,678,901,234,567,890.98765432109876543210987654321E-20 ",
+
+ " 9,876,543,210,987,654,321,098,765,432,109,876,543,210 ",
+ " -9,876,543,210,987,654,321,098,765,432,109,876,543,210 ",
+ " 9,876,543,210,987,654,321,098,765,432,109,876,543,210E5 ",
+ " -9,876,543,210,987,654,321,098,765,432,109,876,543,210E-5 ",
+ " $9,876,543,210,987,654,321,098,765,432,109,876,543,210.00 ",
+ " ($9,876,543,210,987,654,321,098,765,432,109,876,543,210.00) ",
+ " 987,654,321,098,765,432,109,876,543,210,987,654,321,012% ",
+ " -987,654,321,098,765,432,109,876,543,210,987,654,321,012% ",
+ " 98,765,432,109,876,543,210.98765432109876543210E20 ",
+ " -987,654,321,098,765,432,109,876,543,210,987,654,321,000,000,000,000,000,000,000E-20 ",
+ };
+
+ static final String[] expected1 = { // isParseIntegerOnly() == false
+ "12345678901234567890.98765432109876543210987654321",
+ "-12345678901234567890.98765432109876543210987654321",
+ "12345678901234567890.98765432109876543210987654321",
+ "-12345678901234567890.98765432109876543210987654321",
+ "12345678901234567890.98765432109876543210987654321",
+ "-12345678901234567890.98765432109876543210987654321",
+ "0.1234567890123456789098765432109876543210987654321",
+ "-0.1234567890123456789098765432109876543210987654321",
+
+ "9876543210987654321098765432109876543210",
+ "-9876543210987654321098765432109876543210",
+ "9.876543210987654321098765432109876543210E44",
+ "-98765432109876543210987654321098765.43210",
+ "9876543210987654321098765432109876543210.00",
+ "-9876543210987654321098765432109876543210.00",
+ "9876543210987654321098765432109876543210.12",
+ "-9876543210987654321098765432109876543210.12",
+ "9876543210987654321098765432109876543210",
+ "-9876543210987654321098765432109876543210.00000000000000000000",
+ };
+ static final int[] parsePosition1 = {
+ 60, 61, 61, 63, 64, 65, 64, 65,
+ 57, 58, 59, 61, 61, 63, 60, 61, 54, 88,
+ };
+
+ /**
+ * Test for MessageFormat: setParseIntegerOnly(false)
+ */
+ void test_Parse_in_MessageFormat_NotParseIntegerOnly() {
+ for (int i=0; i < patterns.length; i++) {
+ pp = new ParsePosition(0);
+ Object[] parsed = null;
+
+ try {
+ MessageFormat mf = new MessageFormat(patterns[i]);
+ Format[] formats = mf.getFormats();
+ for (int j=0; j < formats.length; j++) {
+ ((DecimalFormat)formats[j]).setParseBigDecimal(true);
+ }
+
+ parsed = mf.parse(from[i], pp);
+
+ if (pp.getErrorIndex() != -1) {
+ errln("Case" + (i+1) +
+ ": getErrorIndex() returns wrong value. expected:-1, got:"+
+ pp.getErrorIndex() + " for " + from[i]);
+ }
+ if (pp.getIndex() != parsePosition1[i]) {
+ errln("Case" + (i+1) +
+ ": getIndex() returns wrong value. expected:" +
+ parsePosition1[i] + ", got:"+ pp.getIndex() +
+ " for " + from[i]);
+ }
+ }
+ catch(Exception e) {
+ errln("Unexpected exception: " + e.getMessage());
+ }
+
+ checkType(from[i], getType(new BigDecimal(expected1[i])),
+ getType((Number)parsed[0]));
+ checkParse(from[i], new BigDecimal(expected1[i]),
+ (Number)parsed[0]);
+ }
+ }
+
+ static final String[] expected2 = { // isParseIntegerOnly() == true
+ "12345678901234567890",
+ "-12345678901234567890",
+ "12345678901234567890",
+ "-12345678901234567890",
+ "12345678901234567890",
+ "-12345678901234567890",
+ "0",
+ "0",
+
+ "9876543210987654321098765432109876543210",
+ "-9876543210987654321098765432109876543210",
+ "9.876543210987654321098765432109876543210E44",
+ "-98765432109876543210987654321098765.43210",
+ "9876543210987654321098765432109876543210",
+ "-9876543210987654321098765432109876543210",
+ "9876543210987654321098765432109876543210.12",
+ "-9876543210987654321098765432109876543210.12",
+ "9876543210987654321098765432109876543210",
+ "-9876543210987654321098765432109876543210.00000000000000000000",
+ };
+ static final int[][] parsePosition2 = { // {errorIndex, index}
+ /*
+ * Should keep in mind that the expected result is different from
+ * DecimalFormat.parse() for some cases.
+ */
+ {28, 0}, // parsing stopped at '.'
+ {29, 0}, // parsing stopped at '.'
+ {29, 0}, // parsing stopped at '.'
+ {2, 0}, // parsing stopped at '(' because cannot find ')'
+ {2, 0}, // parsing stopped at the first numeric
+ // because cannot find '%'
+ {2, 0}, // parsing stopped at the first numeric
+ // because cannot find '%'
+ {28, 0}, // parsing stopped at '.'
+ {29, 0}, // parsing stopped at '.'
+
+ {-1, 57}, {-1, 58}, {-1, 59}, {-1, 61},
+ {56, 0}, // parsing stopped at '.'
+ // because cannot find '%'
+ {2, 0}, // parsing stopped at '(' because cannot find ')'
+ {-1, 60}, {-1, 61},
+ {28, 0}, // parsing stopped at '.'
+ {-1, 88},
+ };
+
+ /**
+ * Test for MessageFormat: setParseIntegerOnly(true)
+ */
+ void test_Parse_in_MessageFormat_ParseIntegerOnly() {
+ for (int i=0; i < patterns.length; i++) {
+ pp = new ParsePosition(0);
+ Object[] parsed = null;
+
+ try {
+ MessageFormat mf = new MessageFormat(patterns[i]);
+ Format[] formats = mf.getFormats();
+ for (int j=0; j < formats.length; j++) {
+ ((DecimalFormat)formats[j]).setParseBigDecimal(true);
+ ((DecimalFormat)formats[j]).setParseIntegerOnly(true);
+ }
+
+ parsed = mf.parse(from[i], pp);
+
+ if (pp.getErrorIndex() != parsePosition2[i][0]) {
+ errln("Case" + (i+1) +
+ ": getErrorIndex() returns wrong value. expected:" +
+ parsePosition2[i][0] + ", got:"+ pp.getErrorIndex() +
+ " for " + from[i]);
+ }
+ if (pp.getIndex() != parsePosition2[i][1]) {
+ errln("Case" + (i+1) +
+ ": getIndex() returns wrong value. expected:" +
+ parsePosition2[i][1] + ", got:"+ pp.getIndex() +
+ " for " + from[i]);
+ }
+ }
+ catch(Exception e) {
+ errln("Unexpected exception: " + e.getMessage());
+ }
+
+ if (parsePosition2[i][0] == -1) {
+ checkType(from[i], getType(new BigDecimal(expected2[i])),
+ getType((Number)parsed[0]));
+ checkParse(from[i], new BigDecimal(expected2[i]),
+ (Number)parsed[0]);
+ }
+ }
+ }
+
+ static final String[] from3 = {
+ "12,345,678,901,234,567,890.98765432109876543210987654321",
+ "-12,345,678,901,234,567,890.98765432109876543210987654321",
+ "9,876,543,210,987,654,321,098,765,432,109,876,543,210",
+ "-9,876,543,210,987,654,321,098,765,432,109,876,543,210",
+ "1234556790000E-8",
+ };
+ static final String[] expected3 = {
+ "12345678901234567890",
+ "-12345678901234567890",
+ "9876543210987654321098765432109876543210",
+ "-9876543210987654321098765432109876543210",
+ "12345.56790000",
+ };
+ static final int[][] parsePosition3 = { // {errorIndex, index}
+ {-1, 26},
+ {-1, 27},
+ {-1, 53},
+ {-1, 54},
+ {-1, 16},
+ };
+
+ /**
+ * Test for DecimalFormat: setParseIntegerOnly(true)
+ */
+ void test_Parse_in_DecimalFormat_ParseIntegerOnly() {
+ DecimalFormat df = (DecimalFormat)NumberFormat.getIntegerInstance();
+ df.setParseBigDecimal(true);
+
+ for (int i=0; i < from3.length; i++) {
+ pp = new ParsePosition(0);
+ Number parsed = null;
+
+ try {
+ parsed = df.parse(from3[i], pp);
+
+ if (pp.getErrorIndex() != parsePosition3[i][0]) {
+ errln("Case" + (i+1) +
+ ": getErrorIndex() returns wrong value. expected:" +
+ parsePosition3[i][0] + ", got:"+ pp.getErrorIndex() +
+ " for " + from3[i]);
+ }
+ if (pp.getIndex() != parsePosition3[i][1]) {
+ errln("Case" + (i+1) +
+ ": getIndex() returns wrong value. expected:" +
+ parsePosition3[i][1] + ", got:"+ pp.getIndex() +
+ " for " + from3[i]);
+ }
+ }
+ catch(Exception e) {
+ errln("Unexpected exception: " + e.getMessage());
+ }
+
+ if (parsePosition3[i][0] == -1) {
+ checkType(from3[i], getType(new BigDecimal(expected3[i])),
+ getType(parsed));
+ checkParse(from3[i], new BigDecimal(expected3[i]), parsed);
+ }
+ }
+ }
+
+ protected void check(String from, Number to) {
+ pp = new ParsePosition(0);
+ try {
+ parsed = df.parse(from, pp);
+ }
+ catch(Exception e) {
+ exceptionOccurred = true;
+ errln(e.getMessage());
+ }
+ if (!exceptionOccurred) {
+ checkParse(from, to, parsed);
+ checkType(from, getType(to), getType(parsed));
+ checkParsePosition(from, from.length(), pp.getIndex());
+ }
+ }
+
+ private void checkParse(String orig, Number expected, Number got) {
+ if (!expected.equals(got)) {
+ errln("Parsing... failed." +
+ "\n original: " + orig +
+ "\n parsed: " + got +
+ "\n expected: " + expected + "\n");
+ }
+ }
+
+ private void checkType(String orig, String expected, String got) {
+ if (!expected.equals(got)) {
+ errln("Parsing... unexpected Class returned." +
+ "\n original: " + orig +
+ "\n got: " + got +
+ "\n expected: " + expected + "\n");
+ }
+ }
+
+ private void checkParsePosition(String orig, int expected, int got) {
+ if (expected != got) {
+ errln("Parsing... wrong ParsePosition returned." +
+ "\n original: " + orig +
+ "\n got: " + got +
+ "\n expected: " + expected + "\n");
+ }
+ }
+
+ private String getType(Number number) {
+ return number.getClass().getName();
+ }
+}