Examples with NumberFormat android.icu.text.NumberFormat used on opensource projects

Example 21 with NumberFormat

use of android.icu.text.NumberFormat in project j2objc by google.

the class NumberFormatTest method TestParseSignsAndMarks.

@Test
public void TestParseSignsAndMarks() {
    class SignsAndMarksItem {

        public String locale;

        public boolean lenient;

        public String numString;

        public double value;

        // Simple constructor
        public SignsAndMarksItem(String loc, boolean lnt, String numStr, double val) {
            locale = loc;
            lenient = lnt;
            numString = numStr;
            value = val;
        }
    }
    ;
    final SignsAndMarksItem[] items = { // locale                lenient numString                               value
    new SignsAndMarksItem("en", false, "12", 12), new SignsAndMarksItem("en", true, "12", 12), new SignsAndMarksItem("en", false, "-23", -23), new SignsAndMarksItem("en", true, "-23", -23), // ***
    new SignsAndMarksItem("en", true, "- 23", -23), new SignsAndMarksItem("en", false, "\u200E-23", -23), new SignsAndMarksItem("en", true, "\u200E-23", -23), // ***
    new SignsAndMarksItem("en", true, "\u200E- 23", -23), new SignsAndMarksItem("en@numbers=arab", false, "\u0663\u0664", 34), new SignsAndMarksItem("en@numbers=arab", true, "\u0663\u0664", 34), new SignsAndMarksItem("en@numbers=arab", false, "-\u0664\u0665", -45), new SignsAndMarksItem("en@numbers=arab", true, "-\u0664\u0665", -45), // ***
    new SignsAndMarksItem("en@numbers=arab", true, "- \u0664\u0665", -45), new SignsAndMarksItem("en@numbers=arab", false, "\u200F-\u0664\u0665", -45), new SignsAndMarksItem("en@numbers=arab", true, "\u200F-\u0664\u0665", -45), // ***
    new SignsAndMarksItem("en@numbers=arab", true, "\u200F- \u0664\u0665", -45), new SignsAndMarksItem("en@numbers=arabext", false, "\u06F5\u06F6", 56), new SignsAndMarksItem("en@numbers=arabext", true, "\u06F5\u06F6", 56), new SignsAndMarksItem("en@numbers=arabext", false, "-\u06F6\u06F7", -67), new SignsAndMarksItem("en@numbers=arabext", true, "-\u06F6\u06F7", -67), // ***
    new SignsAndMarksItem("en@numbers=arabext", true, "- \u06F6\u06F7", -67), new SignsAndMarksItem("en@numbers=arabext", false, "\u200E-\u200E\u06F6\u06F7", -67), new SignsAndMarksItem("en@numbers=arabext", true, "\u200E-\u200E\u06F6\u06F7", -67), // ***
    new SignsAndMarksItem("en@numbers=arabext", true, "\u200E-\u200E \u06F6\u06F7", -67), new SignsAndMarksItem("he", false, "12", 12), new SignsAndMarksItem("he", true, "12", 12), new SignsAndMarksItem("he", false, "-23", -23), new SignsAndMarksItem("he", true, "-23", -23), // ***
    new SignsAndMarksItem("he", true, "- 23", -23), new SignsAndMarksItem("he", false, "\u200E-23", -23), new SignsAndMarksItem("he", true, "\u200E-23", -23), // ***
    new SignsAndMarksItem("he", true, "\u200E- 23", -23), new SignsAndMarksItem("ar", false, "\u0663\u0664", 34), new SignsAndMarksItem("ar", true, "\u0663\u0664", 34), new SignsAndMarksItem("ar", false, "-\u0664\u0665", -45), new SignsAndMarksItem("ar", true, "-\u0664\u0665", -45), // ***
    new SignsAndMarksItem("ar", true, "- \u0664\u0665", -45), new SignsAndMarksItem("ar", false, "\u200F-\u0664\u0665", -45), new SignsAndMarksItem("ar", true, "\u200F-\u0664\u0665", -45), // ***
    new SignsAndMarksItem("ar", true, "\u200F- \u0664\u0665", -45), new SignsAndMarksItem("ar_MA", false, "12", 12), new SignsAndMarksItem("ar_MA", true, "12", 12), new SignsAndMarksItem("ar_MA", false, "-23", -23), new SignsAndMarksItem("ar_MA", true, "-23", -23), // ***
    new SignsAndMarksItem("ar_MA", true, "- 23", -23), new SignsAndMarksItem("ar_MA", false, "\u200E-23", -23), new SignsAndMarksItem("ar_MA", true, "\u200E-23", -23), // ***
    new SignsAndMarksItem("ar_MA", true, "\u200E- 23", -23), new SignsAndMarksItem("fa", false, "\u06F5\u06F6", 56), new SignsAndMarksItem("fa", true, "\u06F5\u06F6", 56), new SignsAndMarksItem("fa", false, "\u2212\u06F6\u06F7", -67), new SignsAndMarksItem("fa", true, "\u2212\u06F6\u06F7", -67), // ***
    new SignsAndMarksItem("fa", true, "\u2212 \u06F6\u06F7", -67), new SignsAndMarksItem("fa", false, "\u200E\u2212\u200E\u06F6\u06F7", -67), new SignsAndMarksItem("fa", true, "\u200E\u2212\u200E\u06F6\u06F7", -67), // ***
    new SignsAndMarksItem("fa", true, "\u200E\u2212\u200E \u06F6\u06F7", -67), new SignsAndMarksItem("ps", false, "\u06F5\u06F6", 56), new SignsAndMarksItem("ps", true, "\u06F5\u06F6", 56), new SignsAndMarksItem("ps", false, "-\u06F6\u06F7", -67), new SignsAndMarksItem("ps", true, "-\u06F6\u06F7", -67), // ***
    new SignsAndMarksItem("ps", true, "- \u06F6\u06F7", -67), new SignsAndMarksItem("ps", false, "\u200E-\u200E\u06F6\u06F7", -67), new SignsAndMarksItem("ps", true, "\u200E-\u200E\u06F6\u06F7", -67), // ***
    new SignsAndMarksItem("ps", true, "\u200E-\u200E \u06F6\u06F7", -67), new SignsAndMarksItem("ps", false, "-\u200E\u06F6\u06F7", -67), new SignsAndMarksItem("ps", true, "-\u200E\u06F6\u06F7", -67), // ***
    new SignsAndMarksItem("ps", true, "-\u200E \u06F6\u06F7", -67) };
    for (SignsAndMarksItem item : items) {
        ULocale locale = new ULocale(item.locale);
        NumberFormat numfmt = NumberFormat.getInstance(locale);
        if (numfmt != null) {
            numfmt.setParseStrict(!item.lenient);
            ParsePosition ppos = new ParsePosition(0);
            Number num = numfmt.parse(item.numString, ppos);
            if (num != null && ppos.getIndex() == item.numString.length()) {
                double parsedValue = num.doubleValue();
                if (parsedValue != item.value) {
                    errln("FAIL: locale " + item.locale + ", lenient " + item.lenient + ", parse of \"" + item.numString + "\" gives value " + parsedValue);
                }
            } else {
                errln("FAIL: locale " + item.locale + ", lenient " + item.lenient + ", parse of \"" + item.numString + "\" gives position " + ppos.getIndex());
            }
        } else {
            errln("FAIL: NumberFormat.getInstance for locale " + item.locale);
        }
    }
}

Example 22 with NumberFormat

use of android.icu.text.NumberFormat in project j2objc by google.

the class NumberFormatTest method TestSpaceParsing.

@Test
public void TestSpaceParsing() {
    // the data are:
    // the string to be parsed, parsed position, parsed error index
    String[][] DATA = { { "$124", "4", "-1" }, { "$124 $124", "4", "-1" }, { "$124 ", "4", "-1" }, { "$ 124 ", "5", "-1" }, { "$\u00A0124 ", "5", "-1" }, // TODO: need to handle space correctly
    { " $ 124 ", "0", "0" }, // TODO: need to handle space correctly
    { "124$", "0", "3" }, // {"124 $", "5", "-1"}, TODO: OK or NOT?
    { "124 $", "0", "3" } };
    NumberFormat foo = NumberFormat.getCurrencyInstance();
    for (int i = 0; i < DATA.length; ++i) {
        ParsePosition parsePosition = new ParsePosition(0);
        String stringToBeParsed = DATA[i][0];
        int parsedPosition = Integer.parseInt(DATA[i][1]);
        int errorIndex = Integer.parseInt(DATA[i][2]);
        try {
            Number result = foo.parse(stringToBeParsed, parsePosition);
            if (parsePosition.getIndex() != parsedPosition || parsePosition.getErrorIndex() != errorIndex) {
                errln("FAILED parse " + stringToBeParsed + "; parse position: " + parsePosition.getIndex() + "; error position: " + parsePosition.getErrorIndex());
            }
            if (parsePosition.getErrorIndex() == -1 && result.doubleValue() != 124) {
                errln("FAILED parse " + stringToBeParsed + "; value " + result.doubleValue());
            }
        } catch (Exception e) {
            errln("FAILED " + e.toString());
        }
    }
}

Example 23 with NumberFormat

use of android.icu.text.NumberFormat in project j2objc by google.

the class NumberFormatTest method TestContext.

@Test
public void TestContext() {
    // just a minimal sanity check for now
    NumberFormat nfmt = NumberFormat.getInstance();
    DisplayContext context = nfmt.getContext(DisplayContext.Type.CAPITALIZATION);
    if (context != DisplayContext.CAPITALIZATION_NONE) {
        errln("FAIL: Initial NumberFormat.getContext() is not CAPITALIZATION_NONE");
    }
    nfmt.setContext(DisplayContext.CAPITALIZATION_FOR_STANDALONE);
    context = nfmt.getContext(DisplayContext.Type.CAPITALIZATION);
    if (context != DisplayContext.CAPITALIZATION_FOR_STANDALONE) {
        errln("FAIL: NumberFormat.getContext() does not return the value set, CAPITALIZATION_FOR_STANDALONE");
    }
}

Example 24 with NumberFormat

use of android.icu.text.NumberFormat in project j2objc by google.

the class NumberFormatTest method Test10419RoundingWith0FractionDigits.

@Test
public void Test10419RoundingWith0FractionDigits() {
    Object[][] data = new Object[][] { { BigDecimal.ROUND_CEILING, 1.488, "2" }, { BigDecimal.ROUND_DOWN, 1.588, "1" }, { BigDecimal.ROUND_FLOOR, 1.588, "1" }, { BigDecimal.ROUND_HALF_DOWN, 1.5, "1" }, { BigDecimal.ROUND_HALF_EVEN, 2.5, "2" }, { BigDecimal.ROUND_HALF_UP, 2.5, "3" }, { BigDecimal.ROUND_UP, 1.5, "2" } };
    NumberFormat nff = NumberFormat.getNumberInstance(ULocale.ENGLISH);
    nff.setMaximumFractionDigits(0);
    for (Object[] item : data) {
        nff.setRoundingMode(((Integer) item[0]).intValue());
        assertEquals("Test10419", item[2], nff.format(item[1]));
    }
}

Example 25 with NumberFormat

use of android.icu.text.NumberFormat in project j2objc by google.

the class NumberFormatTest method TestNumberingSystems.

/**
 * Test alternate numbering systems
 */
@Test
public void TestNumberingSystems() {
    class TestNumberingSystemItem {

        private final String localeName;

        private final double value;

        private final boolean isRBNF;

        private final String expectedResult;

        TestNumberingSystemItem(String loc, double val, boolean rbnf, String exp) {
            localeName = loc;
            value = val;
            isRBNF = rbnf;
            expectedResult = exp;
        }
    }
    final TestNumberingSystemItem[] DATA = { new TestNumberingSystemItem("en_US@numbers=thai", 1234.567, false, "\u0e51,\u0e52\u0e53\u0e54.\u0e55\u0e56\u0e57"), new TestNumberingSystemItem("en_US@numbers=thai", 1234.567, false, "\u0E51,\u0E52\u0E53\u0E54.\u0E55\u0E56\u0E57"), new TestNumberingSystemItem("en_US@numbers=hebr", 5678.0, true, "\u05D4\u05F3\u05EA\u05E8\u05E2\u05F4\u05D7"), new TestNumberingSystemItem("en_US@numbers=arabext", 1234.567, false, "\u06F1\u066c\u06F2\u06F3\u06F4\u066b\u06F5\u06F6\u06F7"), new TestNumberingSystemItem("de_DE@numbers=foobar", 1234.567, false, "1.234,567"), new TestNumberingSystemItem("ar_EG", 1234.567, false, "\u0661\u066c\u0662\u0663\u0664\u066b\u0665\u0666\u0667"), // fall back to native per TR35
    new TestNumberingSystemItem("th_TH@numbers=traditional", 1234.567, false, "\u0E51,\u0E52\u0E53\u0E54.\u0E55\u0E56\u0E57"), new TestNumberingSystemItem("ar_MA", 1234.567, false, "1.234,567"), new TestNumberingSystemItem("en_US@numbers=hanidec", 1234.567, false, "\u4e00,\u4e8c\u4e09\u56db.\u4e94\u516d\u4e03"), new TestNumberingSystemItem("ta_IN@numbers=native", 1234.567, false, "\u0BE7,\u0BE8\u0BE9\u0BEA.\u0BEB\u0BEC\u0BED"), new TestNumberingSystemItem("ta_IN@numbers=traditional", 1235.0, true, "\u0BF2\u0BE8\u0BF1\u0BE9\u0BF0\u0BEB"), // fall back to default per TR35
    new TestNumberingSystemItem("ta_IN@numbers=finance", 1234.567, false, "1,234.567"), new TestNumberingSystemItem("zh_TW@numbers=native", 1234.567, false, "\u4e00,\u4e8c\u4e09\u56db.\u4e94\u516d\u4e03"), new TestNumberingSystemItem("zh_TW@numbers=traditional", 1234.567, true, "\u4E00\u5343\u4E8C\u767E\u4E09\u5341\u56DB\u9EDE\u4E94\u516D\u4E03"), new TestNumberingSystemItem("zh_TW@numbers=finance", 1234.567, true, "\u58F9\u4EDF\u8CB3\u4F70\u53C3\u62FE\u8086\u9EDE\u4F0D\u9678\u67D2") };
    for (TestNumberingSystemItem item : DATA) {
        ULocale loc = new ULocale(item.localeName);
        NumberFormat fmt = NumberFormat.getInstance(loc);
        if (item.isRBNF) {
            expect3(fmt, item.value, item.expectedResult);
        } else {
            expect2(fmt, item.value, item.expectedResult);
        }
    }
}