/* * Copyright (c) 2018, 2025, 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 8177552 8217721 8222756 8295372 8306116 8319990 8338690 8363972 * 8354548 * @summary Checks the functioning of compact number format * @modules jdk.localedata * @run junit/othervm TestCompactNumber */ import org.junit.jupiter.api.Test; import org.junit.jupiter.api.TestInstance; import org.junit.jupiter.params.ParameterizedTest; import org.junit.jupiter.params.provider.MethodSource; import java.math.BigDecimal; import java.math.BigInteger; import java.text.FieldPosition; import java.text.Format; import java.text.NumberFormat; import java.text.ParseException; import java.text.ParsePosition; import java.util.Locale; import java.util.stream.Stream; import static org.junit.jupiter.api.Assertions.assertEquals; import static org.junit.jupiter.api.Assertions.assertThrows; @TestInstance(TestInstance.Lifecycle.PER_CLASS) public class TestCompactNumber { private static final NumberFormat FORMAT_DZ_LONG = NumberFormat .getCompactNumberInstance(Locale.of("dz"), NumberFormat.Style.LONG); private static final NumberFormat FORMAT_EN_US_SHORT = NumberFormat .getCompactNumberInstance(Locale.US, NumberFormat.Style.SHORT); private static final NumberFormat FORMAT_EN_LONG = NumberFormat .getCompactNumberInstance(Locale.ENGLISH, NumberFormat.Style.LONG); private static final NumberFormat FORMAT_HI_IN_LONG = NumberFormat .getCompactNumberInstance(Locale.of("hi", "IN"), NumberFormat.Style.LONG); private static final NumberFormat FORMAT_JA_JP_SHORT = NumberFormat .getCompactNumberInstance(Locale.JAPAN, NumberFormat.Style.SHORT); private static final NumberFormat FORMAT_IT_SHORT = NumberFormat .getCompactNumberInstance(Locale.ITALIAN, NumberFormat.Style.SHORT); private static final NumberFormat FORMAT_IT_LONG = NumberFormat .getCompactNumberInstance(Locale.ITALIAN, NumberFormat.Style.LONG); private static final NumberFormat FORMAT_CA_LONG = NumberFormat .getCompactNumberInstance(Locale.of("ca"), NumberFormat.Style.LONG); private static final NumberFormat FORMAT_AS_LONG = NumberFormat .getCompactNumberInstance(Locale.of("as"), NumberFormat.Style.LONG); private static final NumberFormat FORMAT_BRX_SHORT = NumberFormat .getCompactNumberInstance(Locale.of("brx"), NumberFormat.Style.SHORT); private static final NumberFormat FORMAT_SW_LONG = NumberFormat .getCompactNumberInstance(Locale.of("sw"), NumberFormat.Style.LONG); private static final NumberFormat FORMAT_SE_SHORT = NumberFormat .getCompactNumberInstance(Locale.of("se"), NumberFormat.Style.SHORT); private static final NumberFormat FORMAT_DE_LONG = NumberFormat .getCompactNumberInstance(Locale.GERMAN, NumberFormat.Style.LONG); private static final NumberFormat FORMAT_SL_LONG = NumberFormat .getCompactNumberInstance(Locale.of("sl"), NumberFormat.Style.LONG); private static final NumberFormat FORMAT_ES_LONG_FD1 = NumberFormat .getCompactNumberInstance(Locale.of("es"), NumberFormat.Style.LONG); private static final NumberFormat FORMAT_DE_LONG_FD2 = NumberFormat .getCompactNumberInstance(Locale.GERMAN, NumberFormat.Style.LONG); private static final NumberFormat FORMAT_IT_LONG_FD3 = NumberFormat .getCompactNumberInstance(Locale.ITALIAN, NumberFormat.Style.LONG); private static final NumberFormat FORMAT_PT_LONG_FD4 = NumberFormat .getCompactNumberInstance(Locale.of("pt"), NumberFormat.Style.LONG); private static final NumberFormat FORMAT_PL_LONG = NumberFormat .getCompactNumberInstance(Locale.of("pl"), NumberFormat.Style.LONG); private static final NumberFormat FORMAT_FR_LONG = NumberFormat .getCompactNumberInstance(Locale.FRENCH, NumberFormat.Style.LONG); static { FORMAT_ES_LONG_FD1.setMaximumFractionDigits(1); FORMAT_DE_LONG_FD2.setMaximumFractionDigits(2); FORMAT_IT_LONG_FD3.setMaximumFractionDigits(3); FORMAT_PT_LONG_FD4.setMaximumFractionDigits(4); } Object[][] compactFormatData() { return new Object[][]{ // compact number format instance, number to format, formatted output {FORMAT_DZ_LONG, 1000.09, "སྟོང་ཕ" + "ྲག ༡"}, {FORMAT_DZ_LONG, -999.99, "-སྟོང་ཕ" + "ྲག ༡"}, {FORMAT_DZ_LONG, -0.0, "-༠"}, {FORMAT_DZ_LONG, 3000L, "སྟོང་ཕ" + "ྲག ༣"}, {FORMAT_DZ_LONG, new BigInteger("12345678901234567890"), "ད" + "ུང་ཕྱུར་ས" + "་ཡ་ ༡༢༣༤༥༧"}, // negative {FORMAT_DZ_LONG, new BigInteger("-12345678901234567890"), "-ད" + "ུང་ཕྱུར་ས" + "་ཡ་ ༡༢༣༤༥༧"}, {FORMAT_DZ_LONG, new BigDecimal("12345678901234567890.89"), "ད" + "ུང་ཕྱུར་ས" + "་ཡ་ ༡༢༣༤༥༧"}, {FORMAT_DZ_LONG, new BigDecimal("-12345678901234567890.89"), "-ད" + "ུང་ཕྱུར་ས" + "་ཡ་ ༡༢༣༤༥༧"}, // Zeros {FORMAT_EN_US_SHORT, 0, "0"}, {FORMAT_EN_US_SHORT, 0.0, "0"}, {FORMAT_EN_US_SHORT, -0.0, "-0"}, // Less than 1000 no suffix {FORMAT_EN_US_SHORT, 499, "499"}, // Boundary number {FORMAT_EN_US_SHORT, 1000.0, "1K"}, // Long {FORMAT_EN_US_SHORT, 3000L, "3K"}, {FORMAT_EN_US_SHORT, 30000L, "30K"}, {FORMAT_EN_US_SHORT, 300000L, "300K"}, {FORMAT_EN_US_SHORT, 3000000L, "3M"}, {FORMAT_EN_US_SHORT, 30000000L, "30M"}, {FORMAT_EN_US_SHORT, 300000000L, "300M"}, {FORMAT_EN_US_SHORT, 3000000000L, "3B"}, {FORMAT_EN_US_SHORT, 30000000000L, "30B"}, {FORMAT_EN_US_SHORT, 300000000000L, "300B"}, {FORMAT_EN_US_SHORT, 3000000000000L, "3T"}, {FORMAT_EN_US_SHORT, 30000000000000L, "30T"}, {FORMAT_EN_US_SHORT, 300000000000000L, "300T"}, {FORMAT_EN_US_SHORT, 3000000000000000L, "3000T"}, // Negatives {FORMAT_EN_US_SHORT, -3000L, "-3K"}, {FORMAT_EN_US_SHORT, -30000L, "-30K"}, {FORMAT_EN_US_SHORT, -300000L, "-300K"}, {FORMAT_EN_US_SHORT, -3000000L, "-3M"}, {FORMAT_EN_US_SHORT, -30000000L, "-30M"}, {FORMAT_EN_US_SHORT, -300000000L, "-300M"}, {FORMAT_EN_US_SHORT, -3000000000L, "-3B"}, {FORMAT_EN_US_SHORT, -30000000000L, "-30B"}, {FORMAT_EN_US_SHORT, -300000000000L, "-300B"}, {FORMAT_EN_US_SHORT, -3000000000000L, "-3T"}, {FORMAT_EN_US_SHORT, -30000000000000L, "-30T"}, {FORMAT_EN_US_SHORT, -300000000000000L, "-300T"}, {FORMAT_EN_US_SHORT, -3000000000000000L, "-3000T"}, // Double {FORMAT_EN_US_SHORT, 3000.0, "3K"}, {FORMAT_EN_US_SHORT, 30000.0, "30K"}, {FORMAT_EN_US_SHORT, 300000.0, "300K"}, {FORMAT_EN_US_SHORT, 3000000.0, "3M"}, {FORMAT_EN_US_SHORT, 30000000.0, "30M"}, {FORMAT_EN_US_SHORT, 300000000.0, "300M"}, {FORMAT_EN_US_SHORT, 3000000000.0, "3B"}, {FORMAT_EN_US_SHORT, 30000000000.0, "30B"}, {FORMAT_EN_US_SHORT, 300000000000.0, "300B"}, {FORMAT_EN_US_SHORT, 3000000000000.0, "3T"}, {FORMAT_EN_US_SHORT, 30000000000000.0, "30T"}, {FORMAT_EN_US_SHORT, 300000000000000.0, "300T"}, {FORMAT_EN_US_SHORT, 3000000000000000.0, "3000T"}, // Negatives {FORMAT_EN_US_SHORT, -3000.0, "-3K"}, {FORMAT_EN_US_SHORT, -30000.0, "-30K"}, {FORMAT_EN_US_SHORT, -300000.0, "-300K"}, {FORMAT_EN_US_SHORT, -3000000.0, "-3M"}, {FORMAT_EN_US_SHORT, -30000000.0, "-30M"}, {FORMAT_EN_US_SHORT, -300000000.0, "-300M"}, {FORMAT_EN_US_SHORT, -3000000000.0, "-3B"}, {FORMAT_EN_US_SHORT, -30000000000.0, "-30B"}, {FORMAT_EN_US_SHORT, -300000000000.0, "-300B"}, {FORMAT_EN_US_SHORT, -3000000000000.0, "-3T"}, {FORMAT_EN_US_SHORT, -30000000000000.0, "-30T"}, {FORMAT_EN_US_SHORT, -300000000000000.0, "-300T"}, {FORMAT_EN_US_SHORT, -3000000000000000.0, "-3000T"}, // BigInteger {FORMAT_EN_US_SHORT, new BigInteger("12345678901234567890"), "12345679T"}, {FORMAT_EN_US_SHORT, new BigInteger("-12345678901234567890"), "-12345679T"}, //BigDecimal {FORMAT_EN_US_SHORT, new BigDecimal("12345678901234567890.89"), "12345679T"}, {FORMAT_EN_US_SHORT, new BigDecimal("-12345678901234567890.89"), "-12345679T"}, {FORMAT_EN_US_SHORT, new BigDecimal("12345678901234567890123466767.89"), "12345678901234568T"}, {FORMAT_EN_US_SHORT, new BigDecimal( "12345678901234567890878732267863209.89"), "12345678901234567890879T"}, // number as exponent {FORMAT_EN_US_SHORT, 9.78313E+3, "10K"}, // Less than 1000 no suffix {FORMAT_EN_LONG, 999, "999"}, // Round the value and then format {FORMAT_EN_LONG, 999.99, "1 thousand"}, // 10 thousand {FORMAT_EN_LONG, 99000, "99 thousand"}, // Long path {FORMAT_EN_LONG, 330000, "330 thousand"}, // Double path {FORMAT_EN_LONG, 3000.90, "3 thousand"}, // BigInteger path {FORMAT_EN_LONG, new BigInteger("12345678901234567890"), "12345679 trillion"}, //BigDecimal path {FORMAT_EN_LONG, new BigDecimal("12345678901234567890.89"), "12345679 trillion"}, // Less than 1000 no suffix {FORMAT_HI_IN_LONG, -999, "-999"}, // Round the value with 0 fraction digits and format it {FORMAT_HI_IN_LONG, -999.99, "-1 हज़ार"}, // 10 thousand {FORMAT_HI_IN_LONG, 99000, "99 हज़ार"}, // Long path {FORMAT_HI_IN_LONG, 330000, "3 लाख"}, // Double path {FORMAT_HI_IN_LONG, 3000.90, "3 हज़ार"}, // BigInteger path {FORMAT_HI_IN_LONG, new BigInteger("12345678901234567890"), "123456789 खरब"}, // BigDecimal path {FORMAT_HI_IN_LONG, new BigDecimal("12345678901234567890.89"), "123456789 खरब"}, // 1000 does not have any suffix in "ja" locale {FORMAT_JA_JP_SHORT, -999.99, "-1,000"}, // 0-9999 does not have any suffix {FORMAT_JA_JP_SHORT, 9999, "9,999"}, // 99000/10000 => 9.9万 rounded to 10万 {FORMAT_JA_JP_SHORT, 99000, "10万"}, // Negative {FORMAT_JA_JP_SHORT, -99000, "-10万"}, // Long path {FORMAT_JA_JP_SHORT, 330000, "33万"}, // Double path {FORMAT_JA_JP_SHORT, 3000.90, "3,001"}, // BigInteger path {FORMAT_JA_JP_SHORT, new BigInteger("12345678901234567890"), "1235京"}, // BigDecimal path {FORMAT_JA_JP_SHORT, new BigDecimal("12345678901234567890.89"), "1235京"}, // less than 1000 no suffix {FORMAT_IT_SHORT, 499, "499"}, // Boundary number {FORMAT_IT_SHORT, 1000, "1K"}, // Long path {FORMAT_IT_SHORT, 3000000L, "3 Mln"}, // Double path {FORMAT_IT_SHORT, 3000000.0, "3 Mln"}, // BigInteger path {FORMAT_IT_SHORT, new BigInteger("12345678901234567890"), "12345679 Bln"}, // BigDecimal path {FORMAT_IT_SHORT, new BigDecimal("12345678901234567890.89"), "12345679 Bln"}, {FORMAT_CA_LONG, 999, "999"}, {FORMAT_CA_LONG, 999.99, "1 miler"}, {FORMAT_CA_LONG, 99000, "99 milers"}, {FORMAT_CA_LONG, 330000, "330 milers"}, {FORMAT_CA_LONG, 3000.90, "3 milers"}, {FORMAT_CA_LONG, 1000000, "1 milió"}, {FORMAT_CA_LONG, new BigInteger("12345678901234567890"), "12345679 bilions"}, {FORMAT_CA_LONG, new BigDecimal("12345678901234567890.89"), "12345679 bilions"}, {FORMAT_AS_LONG, 5000.0, "৫ হাজাৰ"}, {FORMAT_AS_LONG, 50000.0, "৫০ হাজাৰ"}, {FORMAT_AS_LONG, 500000.0, "৫ লাখ"}, {FORMAT_AS_LONG, 5000000.0, "৫ নিযুত"}, {FORMAT_AS_LONG, 50000000.0, "৫০ নিযুত"}, {FORMAT_AS_LONG, 500000000.0, "৫০০ নিযুত"}, {FORMAT_AS_LONG, 5000000000.0, "৫ শত কোটি"}, {FORMAT_AS_LONG, 50000000000.0, "৫০ শত কোটি"}, {FORMAT_AS_LONG, 500000000000.0, "৫০০ শত কোটি"}, {FORMAT_AS_LONG, 5000000000000.0, "৫ শত পৰাৰ্দ্ধ"}, {FORMAT_AS_LONG, 50000000000000.0, "৫০ শত পৰাৰ্দ্ধ"}, {FORMAT_AS_LONG, 500000000000000.0, "৫০০ শত পৰাৰ্দ্ধ"}, {FORMAT_AS_LONG, 5000000000000000.0, "৫০০০ শত পৰাৰ্দ্ধ"}, {FORMAT_AS_LONG, new BigInteger("12345678901234567890"), "১২৩৪৫৬৭৯ শত পৰাৰ্দ্ধ"}, {FORMAT_AS_LONG, new BigDecimal("12345678901234567890123466767.89"), "১২৩৪৫৬৭৮৯০১২৩৪৫৬৮ শত পৰাৰ্দ্ধ"}, {FORMAT_BRX_SHORT, 999, "999"}, {FORMAT_BRX_SHORT, 999.99, "1के"}, {FORMAT_BRX_SHORT, 99000, "99के"}, {FORMAT_BRX_SHORT, 330000, "330के"}, {FORMAT_BRX_SHORT, 3000.90, "3के"}, {FORMAT_BRX_SHORT, 1000000, "1एम"}, {FORMAT_BRX_SHORT, new BigInteger("12345678901234567890"), "12345679ति"}, {FORMAT_BRX_SHORT, new BigDecimal("12345678901234567890.89"), "12345679ति"}, // Less than 1000 no suffix {FORMAT_SW_LONG, 499, "499"}, // Boundary number {FORMAT_SW_LONG, 1000, "elfu 1"}, // Long path {FORMAT_SW_LONG, 3000000L, "milioni 3"}, // Long path, negative {FORMAT_SW_LONG, -3000000L, "milioni -3"}, // Double path {FORMAT_SW_LONG, 3000000.0, "milioni 3"}, // Double path, negative {FORMAT_SW_LONG, -3000000.0, "milioni -3"}, // BigInteger path {FORMAT_SW_LONG, new BigInteger("12345678901234567890"), "trilioni 12345679"}, // BigDecimal path {FORMAT_SW_LONG, new BigDecimal("12345678901234567890.89"), "trilioni 12345679"}, // Positives // No compact form {FORMAT_SE_SHORT, 999, "999"}, // Long {FORMAT_SE_SHORT, 8000000L, "8 mn"}, // Double {FORMAT_SE_SHORT, 8000.98, "8 dt"}, // Big integer {FORMAT_SE_SHORT, new BigInteger("12345678901234567890"), "12345679 bn"}, // Big decimal {FORMAT_SE_SHORT, new BigDecimal("12345678901234567890.98"), "12345679 bn"}, // Negatives // No compact form {FORMAT_SE_SHORT, -999, "−999"}, // Long {FORMAT_SE_SHORT, -8000000L, "−8 mn"}, // Double {FORMAT_SE_SHORT, -8000.98, "−8 dt"}, // BigInteger {FORMAT_SE_SHORT, new BigInteger("-12345678901234567890"), "−12345679 bn"}, // BigDecimal {FORMAT_SE_SHORT, new BigDecimal("-12345678901234567890.98"), "−12345679 bn"}, // Plurals // DE: one:i = 1 and v = 0 {FORMAT_DE_LONG, 1_000_000, "1 Million"}, {FORMAT_DE_LONG, 2_000_000, "2 Millionen"}, // SL: one:v = 0 and i % 100 = 1 // two:v = 0 and i % 100 = 2 // few:v = 0 and i % 100 = 3..4 or v != 0 {FORMAT_SL_LONG, 1_000_000, "1 milijon"}, {FORMAT_SL_LONG, 2_000_000, "2 milijona"}, {FORMAT_SL_LONG, 3_000_000, "3 milijoni"}, {FORMAT_SL_LONG, 5_000_000, "5 milijonov"}, // Fractional plurals {FORMAT_ES_LONG_FD1, 1_234_500, "1,2 millones"}, {FORMAT_DE_LONG_FD2, 1_234_500, "1,23 Millionen"}, {FORMAT_IT_LONG_FD3, 1_234_500, "1,234 milioni"}, {FORMAT_PT_LONG_FD4, 1_234_500, "1,2345 milhões"}, // 8338690 {FORMAT_PL_LONG, 5_000, "5 tysięcy"}, {FORMAT_PL_LONG, 4_949, "5 tysięcy"}, {FORMAT_FR_LONG, 1_949, "2 mille"}, {FORMAT_IT_LONG, 1_949, "2 mila"}, }; } Object[][] compactParseData() { return new Object[][]{ // compact number format instance, string to parse, parsed number, return type {FORMAT_DZ_LONG, "སྟོང་ཕྲ" + "ག ༡", 1000L, Long.class}, {FORMAT_DZ_LONG, "-སྟོང་ཕྲ" + "ག ༣", -3000L, Long.class}, {FORMAT_DZ_LONG, "དུང་ཕྱུར" + "་ས་ཡ་ ༡" + "༢༣༤༥༧", 1.23457E19, Double.class}, {FORMAT_DZ_LONG, "-དུང་ཕྱུར" + "་ས་ཡ་ ༡" + "༢༣༤༥༧", -1.23457E19, Double.class}, {FORMAT_EN_US_SHORT, "-0.0", -0.0, Double.class}, {FORMAT_EN_US_SHORT, "-0", -0.0, Double.class}, {FORMAT_EN_US_SHORT, "0", 0L, Long.class}, {FORMAT_EN_US_SHORT, "499", 499L, Long.class}, {FORMAT_EN_US_SHORT, "-499", -499L, Long.class}, {FORMAT_EN_US_SHORT, "499.89", 499.89, Double.class}, {FORMAT_EN_US_SHORT, "-499.89", -499.89, Double.class}, {FORMAT_EN_US_SHORT, "1K", 1000L, Long.class}, {FORMAT_EN_US_SHORT, "-1K", -1000L, Long.class}, {FORMAT_EN_US_SHORT, "3K", 3000L, Long.class}, {FORMAT_EN_US_SHORT, "17K", 17000L, Long.class}, {FORMAT_EN_US_SHORT, "-17K", -17000L, Long.class}, {FORMAT_EN_US_SHORT, "-3K", -3000L, Long.class}, {FORMAT_EN_US_SHORT, "12345678901234567890", 1.2345678901234567E19, Double.class}, {FORMAT_EN_US_SHORT, "12345679T", 1.2345679E19, Double.class}, {FORMAT_EN_US_SHORT, "-12345679T", -1.2345679E19, Double.class}, {FORMAT_EN_US_SHORT, "599.01K", 599010L, Long.class}, {FORMAT_EN_US_SHORT, "-599.01K", -599010L, Long.class}, {FORMAT_EN_US_SHORT, "599444444.90T", 5.994444449E20, Double.class}, {FORMAT_EN_US_SHORT, "-599444444.90T", -5.994444449E20, Double.class}, {FORMAT_EN_US_SHORT, "123456789012345.5678K", 123456789012345568L, Long.class}, {FORMAT_EN_US_SHORT, "17.000K", 17000L, Long.class}, {FORMAT_EN_US_SHORT, "123.56678K", 123566.78000, Double.class}, {FORMAT_EN_US_SHORT, "-123.56678K", -123566.78000, Double.class}, {FORMAT_EN_LONG, "999", 999L, Long.class}, {FORMAT_EN_LONG, "1 thousand", 1000L, Long.class}, {FORMAT_EN_LONG, "3 thousand", 3000L, Long.class}, {FORMAT_EN_LONG, "12345679 trillion", 1.2345679E19, Double.class}, {FORMAT_HI_IN_LONG, "999", 999L, Long.class}, {FORMAT_HI_IN_LONG, "-999", -999L, Long.class}, {FORMAT_HI_IN_LONG, "1 हज़ार", 1000L, Long.class}, {FORMAT_HI_IN_LONG, "-1 हज़ार", -1000L, Long.class}, {FORMAT_HI_IN_LONG, "3 हज़ार", 3000L, Long.class}, {FORMAT_HI_IN_LONG, "12345679 खरब", 1234567900000000000L, Long.class}, {FORMAT_HI_IN_LONG, "-12345679 खरब", -1234567900000000000L, Long.class}, {FORMAT_JA_JP_SHORT, "-99", -99L, Long.class}, {FORMAT_JA_JP_SHORT, "1万", 10000L, Long.class}, {FORMAT_JA_JP_SHORT, "30万", 300000L, Long.class}, {FORMAT_JA_JP_SHORT, "-30万", -300000L, Long.class}, {FORMAT_JA_JP_SHORT, "12345679兆", 1.2345679E19, Double.class}, {FORMAT_JA_JP_SHORT, "-12345679兆", -1.2345679E19, Double.class}, {FORMAT_IT_SHORT, "-99", -99L, Long.class}, {FORMAT_IT_SHORT, "1 Mln", 1000000L, Long.class}, {FORMAT_IT_SHORT, "30 Mln", 30000000L, Long.class}, {FORMAT_IT_SHORT, "-30 Mln", -30000000L, Long.class}, {FORMAT_IT_SHORT, "12345679 Bln", 1.2345679E19, Double.class}, {FORMAT_IT_SHORT, "-12345679 Bln", -1.2345679E19, Double.class}, {FORMAT_SW_LONG, "-0.0", -0.0, Double.class}, {FORMAT_SW_LONG, "499", 499L, Long.class}, {FORMAT_SW_LONG, "elfu 1", 1000L, Long.class}, {FORMAT_SW_LONG, "elfu 3", 3000L, Long.class}, {FORMAT_SW_LONG, "elfu 17", 17000L, Long.class}, {FORMAT_SW_LONG, "elfu -3", -3000L, Long.class}, {FORMAT_SW_LONG, "499", 499L, Long.class}, {FORMAT_SW_LONG, "-499", -499L, Long.class}, {FORMAT_SW_LONG, "elfu 1", 1000L, Long.class}, {FORMAT_SW_LONG, "elfu 3", 3000L, Long.class}, {FORMAT_SW_LONG, "elfu -3", -3000L, Long.class}, {FORMAT_SW_LONG, "elfu 17", 17000L, Long.class}, {FORMAT_SW_LONG, "trilioni 12345679", 1.2345679E19, Double.class}, {FORMAT_SW_LONG, "trilioni -12345679", -1.2345679E19, Double.class}, {FORMAT_SW_LONG, "elfu 599.01", 599010L, Long.class}, {FORMAT_SW_LONG, "elfu -599.01", -599010L, Long.class}, {FORMAT_SE_SHORT, "999", 999L, Long.class}, {FORMAT_SE_SHORT, "8 mn", 8000000L, Long.class}, {FORMAT_SE_SHORT, "8 dt", 8000L, Long.class}, {FORMAT_SE_SHORT, "12345679 bn", 1.2345679E19, Double.class}, {FORMAT_SE_SHORT, "12345679,89 bn", 1.2345679890000001E19, Double.class}, {FORMAT_SE_SHORT, "\u2212999", -999L, Long.class}, {FORMAT_SE_SHORT, "\u22128\u00a0mn", -8000000L, Long.class}, // lenient parsing. Hyphen-minus should match the localized minus sign {FORMAT_SE_SHORT, "−8 mn", -8000000L, Long.class}, {FORMAT_SE_SHORT, "\u22128 dt", -8000L, Long.class}, {FORMAT_SE_SHORT, "\u221212345679 bn", -1.2345679E19, Double.class}, {FORMAT_SE_SHORT, "\u221212345679,89 bn", -1.2345679890000001E19, Double.class}, // Plurals // DE: one:i = 1 and v = 0 {FORMAT_DE_LONG, "1 Million", 1_000_000L, Long.class}, {FORMAT_DE_LONG, "2 Millionen", 2_000_000L, Long.class}, // SL: one:v = 0 and i % 100 = 1 // two:v = 0 and i % 100 = 2 // few:v = 0 and i % 100 = 3..4 or v != 0 {FORMAT_SL_LONG, "1 milijon", 1_000_000L, Long.class}, {FORMAT_SL_LONG, "2 milijona", 2_000_000L, Long.class}, {FORMAT_SL_LONG, "3 milijoni", 3_000_000L, Long.class}, {FORMAT_SL_LONG, "5 milijonov", 5_000_000L, Long.class}, // Fractional plurals {FORMAT_ES_LONG_FD1, "1,2 millones", 1_200_000L, Long.class}, {FORMAT_DE_LONG_FD2, "1,23 Millionen", 1_230_000L, Long.class}, {FORMAT_IT_LONG_FD3, "1,234 milioni", 1_234_000L, Long.class}, {FORMAT_PT_LONG_FD4, "1,2345 milhões", 1_234_500L, Long.class}, // 8338690 {FORMAT_PL_LONG, "5 tysięcy", 5_000L, Long.class}, {FORMAT_FR_LONG, "2 mille", 2_000L, Long.class}, {FORMAT_IT_LONG, "2 mila", 2_000L, Long.class}, }; } Object[][] exceptionParseData() { return new Object[][]{ // compact number instance, string to parse, null (no o/p; must throw exception) // no number {FORMAT_DZ_LONG, "སྟོང་ཕྲ" + "ག", null}, // Invalid prefix {FORMAT_DZ_LONG, "-སྟོང,་ཕྲ" + "ག ༣", null}, // Invalid prefix for en_US {FORMAT_EN_US_SHORT, "K12,347", null}, // Invalid prefix for ja_JP {FORMAT_JA_JP_SHORT, "万1", null}, }; } Object[][] invalidParseData() { return new Object[][]{ // compact number instance, string to parse, parsed number // Prefix and suffix do not match {FORMAT_DZ_LONG, "སྟོང་ཕྲ" + "ག ༡ KM", 1000L}, // Exponents are unparseable {FORMAT_EN_US_SHORT, "-1.05E4K", -1.05}, // Default instance does not allow grouping {FORMAT_EN_US_SHORT, "12,347", 12L}, // Take partial suffix "K" as 1000 for en_US_SHORT patterns {FORMAT_EN_US_SHORT, "12KM", 12000L}, // Invalid suffix {FORMAT_HI_IN_LONG, "-1  क.", -1L}, // invalid plurals {FORMAT_DE_LONG, "2 Million", 2L}, {FORMAT_SL_LONG, "2 milijon", 2L}, {FORMAT_SL_LONG, "2 milijone", 2L}, {FORMAT_SL_LONG, "2 milijonv", 2L}, {FORMAT_SL_LONG, "5 milijona", 5L}, {FORMAT_SL_LONG, "3 milijon", 3L}, {FORMAT_SL_LONG, "3 milijonv", 3L}, {FORMAT_SL_LONG, "5 milijon", 5L}, {FORMAT_SL_LONG, "5 milijona", 5L}, {FORMAT_SL_LONG, "5 milijone", 5L}, // 8338690 {FORMAT_PL_LONG, "5 tysiące", 5L}, {FORMAT_FR_LONG, "2 millier", 2L}, {FORMAT_IT_LONG, "2 mille", 2L}, }; } Object[][] formatFieldPositionData() { return new Object[][]{ //compact number instance, number to format, field, start position, end position, formatted string {FORMAT_DZ_LONG, -3500, NumberFormat.Field.SIGN, 0, 1, "-སྟོང་ཕྲག ༤"}, {FORMAT_DZ_LONG, 3500, NumberFormat.Field.INTEGER, 9, 10, "སྟོང་ཕྲག ༤"}, {FORMAT_DZ_LONG, -3500, NumberFormat.Field.INTEGER, 10, 11, "-སྟོང་ཕྲག ༤"}, {FORMAT_DZ_LONG, 999, NumberFormat.Field.INTEGER, 0, 3, "༩༩༩"}, {FORMAT_DZ_LONG, -999, NumberFormat.Field.INTEGER, 1, 4, "-༩༩༩"}, {FORMAT_DZ_LONG, 3500, NumberFormat.Field.PREFIX, 0, 9, "སྟོང་ཕྲག ༤"}, {FORMAT_DZ_LONG, -3500, NumberFormat.Field.PREFIX, 0, 10, "-སྟོང་ཕྲག ༤"}, {FORMAT_DZ_LONG, 999, NumberFormat.Field.PREFIX, 0, 0, "༩༩༩"}, {FORMAT_EN_US_SHORT, -3500, NumberFormat.Field.SIGN, 0, 1, "-4K"}, {FORMAT_EN_US_SHORT, 3500, NumberFormat.Field.INTEGER, 0, 1, "4K"}, {FORMAT_EN_US_SHORT, 14900000067L, NumberFormat.Field.INTEGER, 0, 2, "15B"}, {FORMAT_EN_US_SHORT, -1000, NumberFormat.Field.PREFIX, 0, 1, "-1K"}, {FORMAT_EN_US_SHORT, 3500, NumberFormat.Field.SUFFIX, 1, 2, "4K"}, {FORMAT_EN_US_SHORT, 14900000067L, NumberFormat.Field.SUFFIX, 2, 3, "15B"}, {FORMAT_EN_LONG, 3500, NumberFormat.Field.INTEGER, 0, 1, "4 thousand"}, {FORMAT_EN_LONG, 14900000067L, NumberFormat.Field.INTEGER, 0, 2, "15 billion"}, {FORMAT_EN_LONG, 3500, NumberFormat.Field.SUFFIX, 1, 10, "4 thousand"}, {FORMAT_EN_LONG, 14900000067L, NumberFormat.Field.SUFFIX, 2, 10, "15 billion"}, {FORMAT_JA_JP_SHORT, 14900000067L, NumberFormat.Field.INTEGER, 0, 3, "149億"}, {FORMAT_JA_JP_SHORT, -999.99, NumberFormat.Field.INTEGER, 1, 6, "-1,000"}, {FORMAT_JA_JP_SHORT, 14900000067L, NumberFormat.Field.SUFFIX, 3, 4, "149億"}, {FORMAT_JA_JP_SHORT, -999.99, NumberFormat.Field.SUFFIX, 0, 0, "-1,000"}, {FORMAT_JA_JP_SHORT, -999.99, NumberFormat.Field.SIGN, 0, 1, "-1,000"}, {FORMAT_HI_IN_LONG, -14900000067L, NumberFormat.Field.SIGN, 0, 1, "-15 अरब"}, {FORMAT_HI_IN_LONG, 3500, NumberFormat.Field.INTEGER, 0, 1, "4 हज़ार"}, {FORMAT_HI_IN_LONG, 14900000067L, NumberFormat.Field.INTEGER, 0, 2, "15 अरब"}, {FORMAT_HI_IN_LONG, 3500, NumberFormat.Field.SUFFIX, 1, 7, "4 हज़ार"}, {FORMAT_HI_IN_LONG, 14900000067L, NumberFormat.Field.SUFFIX, 2, 6, "15 अरब"}, {FORMAT_SE_SHORT, 8000000L, NumberFormat.Field.SUFFIX, 1, 4, "8 mn"}, {FORMAT_SE_SHORT, 8000.98, NumberFormat.Field.SUFFIX, 1, 4, "8 dt"}, {FORMAT_SE_SHORT, new BigInteger("12345678901234567890"), NumberFormat.Field.SUFFIX, 8, 11, "12345679 bn"}, {FORMAT_SE_SHORT, new BigDecimal("12345678901234567890.98"), NumberFormat.Field.SUFFIX, 8, 11, "12345679 bn"}, {FORMAT_SE_SHORT, -8000000L, NumberFormat.Field.INTEGER, 1, 2, "−8 mn"}, {FORMAT_SE_SHORT, -8000.98, NumberFormat.Field.SIGN, 0, 1, "−8 dt"}, {FORMAT_SE_SHORT, new BigDecimal("-48982865901234567890.98"), NumberFormat.Field.INTEGER, 1, 9, "−48982866 bn"},}; } Object[][] varParsePosition() { return new Object[][]{ // compact number instance, parse string, parsed number, // start position, end position, error index {FORMAT_DZ_LONG, "སྟོང་ཕྲ" + "ག ༡ KM", 1000L, 0, 10, -1}, // Invalid prefix returns null {FORMAT_DZ_LONG, "Number is: -སྟོང,་ཕྲ" + "ག ༣", null, 11, 11, 11}, // Returns null {FORMAT_DZ_LONG, "སྟོང་ཕྲ" + "ག", null, 0, 0, 0}, {FORMAT_EN_US_SHORT, "Exponent: -1.05E4K", -1.05, 10, 15, -1}, // Default instance does not allow grouping {FORMAT_EN_US_SHORT, "12,347", 12L, 0, 2, -1}, // Invalid suffix "KM" for en_US_SHORT patterns {FORMAT_EN_US_SHORT, "12KM", 12000L, 0, 3, -1}, // Invalid suffix {FORMAT_HI_IN_LONG, "-1  क.", -1L, 0, 2, -1}, {FORMAT_EN_LONG, "Number is: 12345679 trillion", 1.2345679E19, 11, 28, -1}, {FORMAT_EN_LONG, "Number is: -12345679 trillion", -1.2345679E19, 11, 29, -1}, {FORMAT_EN_LONG, "parse 12 thousand and four", 12000L, 6, 17, -1},}; } @Test void testInstanceCreation() { Stream.of(NumberFormat.getAvailableLocales()).forEach(l -> NumberFormat .getCompactNumberInstance(l, NumberFormat.Style.SHORT).format(10000)); Stream.of(NumberFormat.getAvailableLocales()).forEach(l -> NumberFormat .getCompactNumberInstance(l, NumberFormat.Style.LONG).format(10000)); } @Test void testFormatWithNullParam() { assertThrows(IllegalArgumentException.class, () -> { FORMAT_EN_US_SHORT.format(null); }); } @ParameterizedTest @MethodSource("compactFormatData") void testFormat(NumberFormat cnf, Object number, String expected) { CompactFormatAndParseHelper.testFormat(cnf, number, expected); } @ParameterizedTest @MethodSource("compactParseData") void testParse(NumberFormat cnf, String parseString, Number expected, Class returnType) throws ParseException { CompactFormatAndParseHelper.testParse(cnf, parseString, expected, null, returnType); } @ParameterizedTest @MethodSource("compactParseData") void testParsePosition(NumberFormat cnf, String parseString, Number expected, Class returnType) throws ParseException { ParsePosition pos = new ParsePosition(0); CompactFormatAndParseHelper.testParse(cnf, parseString, expected, pos, returnType); assertEquals(parseString.length(), pos.getIndex()); assertEquals(-1, pos.getErrorIndex()); } @ParameterizedTest @MethodSource("varParsePosition") void testVarParsePosition(NumberFormat cnf, String parseString, Number expected, int startPosition, int indexPosition, int errPosition) throws ParseException { ParsePosition pos = new ParsePosition(startPosition); CompactFormatAndParseHelper.testParse(cnf, parseString, expected, pos, null); assertEquals(indexPosition, pos.getIndex()); assertEquals(errPosition, pos.getErrorIndex()); } @ParameterizedTest @MethodSource("exceptionParseData") void throwsParseException(NumberFormat cnf, String parseString, Number expected) { assertThrows(ParseException.class, () -> CompactFormatAndParseHelper.testParse(cnf, parseString, expected, null, null)); } @ParameterizedTest @MethodSource("invalidParseData") void testInvalidParse(NumberFormat cnf, String parseString, Number expected) throws ParseException { CompactFormatAndParseHelper.testParse(cnf, parseString, expected, null, null); } @ParameterizedTest @MethodSource("formatFieldPositionData") void testFormatWithFieldPosition(NumberFormat nf, Object number, Format.Field field, int posStartExpected, int posEndExpected, String expected) { FieldPosition pos = new FieldPosition(field); StringBuffer buf = new StringBuffer(); StringBuffer result = nf.format(number, buf, pos); assertEquals(expected, result.toString(), "Incorrect formatting of the number '" + number + "'"); assertEquals(posStartExpected, pos.getBeginIndex(), "Incorrect start position" + " while formatting the number '" + number + "', for the field " + field); assertEquals(posEndExpected, pos.getEndIndex(), "Incorrect end position" + " while formatting the number '" + number + "', for the field " + field); } }