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ICU-11009 Add test for conformance to NumberFormat specification.

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X-SVN-Rev: 36049
This commit is contained in:
Travis Keep 2014-07-17 19:38:54 +00:00
parent ec0b491358
commit e8fd7d32dd
3 changed files with 163 additions and 0 deletions
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1
.gitattributes vendored
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@ -321,6 +321,7 @@ icu4j/main/tests/core/manifest.stub -text
icu4j/main/tests/core/src/com/ibm/icu/dev/data/rbbi/english.dict -text
icu4j/main/tests/core/src/com/ibm/icu/dev/data/resources/testmessages.properties -text
icu4j/main/tests/core/src/com/ibm/icu/dev/data/thai6.ucs -text
icu4j/main/tests/core/src/com/ibm/icu/dev/test/format/NumberFormatSpecificationTest.java -text
icu4j/main/tests/core/src/com/ibm/icu/dev/test/serializable/data/ICU_3.6/com.ibm.icu.impl.OlsonTimeZone.dat -text
icu4j/main/tests/core/src/com/ibm/icu/dev/test/serializable/data/ICU_3.6/com.ibm.icu.impl.TimeZoneAdapter.dat -text
icu4j/main/tests/core/src/com/ibm/icu/dev/test/serializable/data/ICU_3.6/com.ibm.icu.math.BigDecimal.dat -text

161
icu4j/main/tests/core/src/com/ibm/icu/dev/test/format/NumberFormatSpecificationTest.java Normal file
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@ -0,0 +1,161 @@
/*
*******************************************************************************
* Copyright (C) 2014, International Business Machines Corporation and *
* others. All Rights Reserved. *
*******************************************************************************
*/
package com.ibm.icu.dev.test.format;
import com.ibm.icu.dev.test.TestFmwk;
import com.ibm.icu.text.DecimalFormat;
import com.ibm.icu.text.DecimalFormatSymbols;
import com.ibm.icu.text.NumberFormat;
import com.ibm.icu.util.Currency;
import com.ibm.icu.util.Currency.CurrencyUsage;
import com.ibm.icu.util.ULocale;
/**
* @author rocketman
*
*/
public class NumberFormatSpecificationTest extends TestFmwk {
public static void main(String[] args) throws Exception {
new NumberFormatSpecificationTest().run(args);
}
public void TestBasicPatterns() {
double num = 1234.567;
assertEquals("", "1 234,57", formatFrWithPattern(num, "#,##0.##"));
assertEquals("", "1234,57", formatFrWithPattern(num, "0.##"));
assertEquals("", "1235", formatFrWithPattern(num, "0"));
assertEquals("", "1 234,567", formatFrWithPattern(num, "#,##0.###"));
assertEquals("", "1234,567", formatFrWithPattern(num, "###0.#####"));
assertEquals("", "1234,5670", formatFrWithPattern(num, "###0.0000#"));
assertEquals("", "01234,5670", formatFrWithPattern(num, "00000.0000"));
assertEquals("", "1 234,57 €", formatFrWithPattern(num, "#,##0.00 ¤"));
}
public void TestNfSetters() {
double num = 1234.567;
NumberFormat nf = nfWithPattern("#,##0.##");
nf.setMaximumIntegerDigits(5);
nf.setMinimumIntegerDigits(4);
assertEquals("", "34 567,89", format(1234567.89, nf));
assertEquals("", "0 034,56", format(34.56, nf));
}
public void TestRounding() {
assertEquals("", "1,0", formatFrWithPattern(1.25, "0.5"));
assertEquals("", "2,0", formatFrWithPattern(1.75, "0.5"));
assertEquals("", "-1,0", formatFrWithPattern(-1.25, "0.5"));
assertEquals("", "-02,0", formatFrWithPattern(-1.75, "00.5"));
assertEquals("", "0", formatFrWithPattern(2.0, "4"));
assertEquals("", "8", formatFrWithPattern(6.0, "4"));
assertEquals("", "8", formatFrWithPattern(10.0, "4"));
assertEquals("", "99,90", formatFrWithPattern(99.0, "2.70"));
assertEquals("", "273,00", formatFrWithPattern(272.0, "2.73"));
assertEquals("", "1 03,60", formatFrWithPattern(104.0, "#,#3.70"));
}
public void TestSignificantDigits() {
assertEquals("", "1230", formatFrWithPattern(1234.0, "@@@"));
assertEquals("", "1 234", formatFrWithPattern(1234.0, "@,@@@"));
assertEquals("", "1 235 000", formatFrWithPattern(1234567.0, "@,@@@"));
assertEquals("", "1 234 567", formatFrWithPattern(1234567.0, "@@@@,@@@"));
assertEquals("", "12 34 567,00", formatFrWithPattern(1234567.0, "@@@@,@@,@@@"));
assertEquals("", "12 34 567,0", formatFrWithPattern(1234567.0, "@@@@,@@,@@#"));
assertEquals("", "12 34 567", formatFrWithPattern(1234567.0, "@@@@,@@,@##"));
assertEquals("", "12 34 567", formatFrWithPattern(1234567.001, "@@@@,@@,@##"));
assertEquals("", "12 34 567", formatFrWithPattern(1234567.001, "@@@@,@@,###"));
assertEquals("", "1 200", formatFrWithPattern(1234.0, "#,#@@"));
}
public void TestScientificNotation() {
assertEquals("", "1,23E4", formatFrWithPattern(12345.0, "0.00E0"));
assertEquals("", "123,00E2", formatFrWithPattern(12300.0, "000.00E0"));
assertEquals("", "123,0E2", formatFrWithPattern(12300.0, "000.0#E0"));
assertEquals("", "123,0E2", formatFrWithPattern(12300.1, "000.0#E0"));
assertEquals("", "123,01E2", formatFrWithPattern(12301.0, "000.0#E0"));
assertEquals("", "123,01E+02", formatFrWithPattern(12301.0, "000.0#E+00"));
assertEquals("", "12,3E3", formatFrWithPattern(12345.0, "##0.00E0"));
assertEquals("", "12,300E3", formatFrWithPattern(12300.1, "##0.0000E0"));
assertEquals("", "12,30E3", formatFrWithPattern(12300.1, "##0.000#E0"));
assertEquals("", "12,301E3", formatFrWithPattern(12301.0, "##0.000#E0"));
// rounding with scientific notation busted. ticket 11020
// assertEquals("", "1,25E4", formatFrWithPattern(12301.2, "0.05E0"));
assertEquals("", "170,0E-3", formatFrWithPattern(0.17, "##0.000#E0"));
}
public void TestPercent() {
assertEquals("", "57,3%", formatFrWithPattern(0.573, "0.0%"));
assertEquals("", "%57,3", formatFrWithPattern(0.573, "%0.0"));
assertEquals("", "p%p57,3", formatFrWithPattern(0.573, "p%p0.0"));
assertEquals("", "p%p0,6", formatFrWithPattern(0.573, "p'%'p0.0"));
assertEquals("", "%3,260", formatFrWithPattern(0.0326, "%@@@@"));
assertEquals("", "%1 540", formatFrWithPattern(15.43, "%#,@@@"));
assertEquals("", "%1 656,4", formatFrWithPattern(16.55, "%#,##4.1"));
assertEquals("", "%16,3E3", formatFrWithPattern(162.55, "%##0.00E0"));
}
public void TestPerMilli() {
assertEquals("", "573,0‰", formatFrWithPattern(0.573, "0.0‰"));
assertEquals("", "‰573,0", formatFrWithPattern(0.573, "‰0.0"));
assertEquals("", "p‰p573,0", formatFrWithPattern(0.573, "p‰p0.0"));
assertEquals("", "p‰p0,6", formatFrWithPattern(0.573, "p'‰'p0.0"));
assertEquals("", "‰32,60", formatFrWithPattern(0.0326, "‰@@@@"));
assertEquals("", "‰15 400", formatFrWithPattern(15.43, "‰#,@@@"));
assertEquals("", "‰16 551,7", formatFrWithPattern(16.55, "‰#,##4.1"));
assertEquals("", "‰163E3", formatFrWithPattern(162.55, "‰##0.00E0"));
}
public void TestPadding() {
assertEquals("", "$***1 234", formatFrWithPattern(1234, "$**####,##0"));
assertEquals("", "xxx$1 234", formatFrWithPattern(1234, "*x$####,##0"));
assertEquals("", "1 234xxx$", formatFrWithPattern(1234, "####,##0*x$"));
assertEquals("", "1 234$xxx", formatFrWithPattern(1234, "####,##0$*x"));
assertEquals("", "ne1 234nx", formatFrWithPattern(-1234, "####,##0$*x;ne#n"));
assertEquals("", "n1 234*xx", formatFrWithPattern(-1234, "####,##0$*x;n#'*'"));
assertEquals("", "yyyy%432,6", formatFrWithPattern(4.33, "*y%4.2######"));
assertEquals("", "EUR **433,00", formatFrWithPattern(433.0, "¤¤ **####0.00"));
assertEquals("", "EUR **433,00", formatFrWithPattern(433.0, "¤¤ **#######0"));
{
DecimalFormatSymbols sym = new DecimalFormatSymbols(ULocale.FRANCE);
DecimalFormat fmt = new DecimalFormat("¤¤ **#######0", sym);
fmt.setCurrency(Currency.getInstance("JPY"));
assertEquals("", "JPY *****433", fmt.format(433.22));
}
{
DecimalFormatSymbols sym = new DecimalFormatSymbols(ULocale.US);
DecimalFormat fmt = new DecimalFormat("¤¤ **#######0;¤¤ (#)", sym);
assertEquals("", "USD (433.22)", fmt.format(-433.22));
}
assertEquals("", "QU***43,3E-1", formatFrWithPattern(4.33, "QU**00.#####E0"));
{
DecimalFormatSymbols sym = new DecimalFormatSymbols(ULocale.FRANCE);
sym.setExponentSeparator("EE");
DecimalFormat fmt = new DecimalFormat("QU**00.#####E0", sym);
assertEquals("", "QU**43,3EE-1", fmt.format(4.33));
}
// padding cannot work as intended with scientific notation.
assertEquals("", "QU**43,32E-1", formatFrWithPattern(4.332, "QU**00.#####E0"));
}
private static String formatFrWithPattern(double d, String pattern) {
DecimalFormatSymbols sym = new DecimalFormatSymbols(ULocale.FRANCE);
DecimalFormat fmt = new DecimalFormat(pattern, sym);
return fmt.format(d).replace('\u00a0', ' ');
}
private static NumberFormat nfWithPattern(String pattern) {
DecimalFormatSymbols sym = new DecimalFormatSymbols(ULocale.FRANCE);
return new DecimalFormat(pattern, sym);
}
private static String format(double d, NumberFormat nf) {
return nf.format(d).replace('\u00a0', ' ');
}
}

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icu4j/main/tests/core/src/com/ibm/icu/dev/test/format/TestAll.java
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@ -53,6 +53,7 @@ public class TestAll extends TestGroup {
"CompactDecimalFormatTest",
"IntlTestNumberFormat",
"IntlTestNumberFormatAPI",
"NumberFormatSpecificationTest",
"NumberFormatTest",
"NumberFormatRegistrationTest",
"NumberFormatRoundTripTest",