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

Example 71 with NumberFormat

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

the class NumberFormatTest method TestSecondaryGrouping.

/**
 * Test the functioning of the secondary grouping value.
 */
@Test
public void TestSecondaryGrouping() {
    DecimalFormatSymbols US = new DecimalFormatSymbols(Locale.US);
    DecimalFormat f = new DecimalFormat("#,##,###", US);
    expect(f, 123456789L, "12,34,56,789");
    expectPat(f, "#,##,###");
    f.applyPattern("#,###");
    f.setSecondaryGroupingSize(4);
    expect(f, 123456789L, "12,3456,789");
    expectPat(f, "#,####,###");
    NumberFormat g = NumberFormat.getInstance(new Locale("hi", "IN"));
    String out = "";
    long l = 1876543210L;
    out = g.format(l);
    // expect "1,87,65,43,210", but with Hindi digits
    // 01234567890123
    boolean ok = true;
    if (out.length() != 14) {
        ok = false;
    } else {
        for (int i = 0; i < out.length(); ++i) {
            boolean expectGroup = false;
            switch(i) {
                case 1:
                case 4:
                case 7:
                case 10:
                    expectGroup = true;
                    break;
            }
            // Later -- fix this to get the actual grouping
            // character from the resource bundle.
            boolean isGroup = (out.charAt(i) == 0x002C);
            if (isGroup != expectGroup) {
                ok = false;
                break;
            }
        }
    }
    if (!ok) {
        errln("FAIL  Expected " + l + " x hi_IN . \"1,87,65,43,210\" (with Hindi digits), got \"" + out + "\"");
    } else {
        logln("Ok    " + l + " x hi_IN . \"" + out + "\"");
    }
}

Example 72 with NumberFormat

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

the class NumberFormatTest method Test6816.

@Test
public void Test6816() {
    Currency cur1 = Currency.getInstance(new Locale("und", "PH"));
    NumberFormat nfmt = NumberFormat.getCurrencyInstance(new Locale("und", "PH"));
    DecimalFormatSymbols decsym = ((DecimalFormat) nfmt).getDecimalFormatSymbols();
    Currency cur2 = decsym.getCurrency();
    if (!cur1.getCurrencyCode().equals("PHP") || !cur2.getCurrencyCode().equals("PHP")) {
        errln("FAIL: Currencies should match PHP: cur1 = " + cur1.getCurrencyCode() + "; cur2 = " + cur2.getCurrencyCode());
    }
}

Example 73 with NumberFormat

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

the class NumberFormatTest method TestPatterns.

// Test various patterns
@Test
public void TestPatterns() {
    DecimalFormatSymbols sym = new DecimalFormatSymbols(Locale.US);
    final String[] pat = { "#.#", "#.", ".#", "#" };
    int pat_length = pat.length;
    final String[] newpat = { "#0.#", "#0.", "#.0", "#" };
    final String[] num = { "0", "0.", ".0", "0" };
    for (int i = 0; i < pat_length; ++i) {
        DecimalFormat fmt = new DecimalFormat(pat[i], sym);
        String newp = fmt.toPattern();
        if (!newp.equals(newpat[i]))
            errln("FAIL: Pattern " + pat[i] + " should transmute to " + newpat[i] + "; " + newp + " seen instead");
        String s = ((NumberFormat) fmt).format(0);
        if (!s.equals(num[i])) {
            errln("FAIL: Pattern " + pat[i] + " should format zero as " + num[i] + "; " + s + " seen instead");
            logln("Min integer digits = " + fmt.getMinimumIntegerDigits());
        }
        // BigInteger 0 - ticket#4731
        s = ((NumberFormat) fmt).format(BigInteger.ZERO);
        if (!s.equals(num[i])) {
            errln("FAIL: Pattern " + pat[i] + " should format BigInteger zero as " + num[i] + "; " + s + " seen instead");
            logln("Min integer digits = " + fmt.getMinimumIntegerDigits());
        }
    }
}

Example 74 with NumberFormat

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

the class NumberFormatTest method TestCurrencyKeyword.

@Test
public void TestCurrencyKeyword() {
    ULocale locale = new ULocale("th_TH@currency=QQQ");
    NumberFormat format = NumberFormat.getCurrencyInstance(locale);
    String result = format.format(12.34f);
    if (!"QQQ12.34".equals(result)) {
        errln("got unexpected currency: " + result);
    }
}

Example 75 with NumberFormat

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

the class NumberFormatTest method TestNPEIssue11914.

// Testing for Issue 11914, missing FieldPositions for some field types.
@Test
public void TestNPEIssue11914() {
    // First test: Double value with grouping separators.
    List<FieldContainer> v1 = new ArrayList<FieldContainer>(7);
    v1.add(new FieldContainer(0, 3, NumberFormat.Field.INTEGER));
    v1.add(new FieldContainer(3, 4, NumberFormat.Field.GROUPING_SEPARATOR));
    v1.add(new FieldContainer(4, 7, NumberFormat.Field.INTEGER));
    v1.add(new FieldContainer(7, 8, NumberFormat.Field.GROUPING_SEPARATOR));
    v1.add(new FieldContainer(8, 11, NumberFormat.Field.INTEGER));
    v1.add(new FieldContainer(11, 12, NumberFormat.Field.DECIMAL_SEPARATOR));
    v1.add(new FieldContainer(12, 15, NumberFormat.Field.FRACTION));
    Number number = new Double(123456789.9753);
    ULocale usLoc = new ULocale("en-US");
    DecimalFormatSymbols US = new DecimalFormatSymbols(usLoc);
    NumberFormat outFmt = NumberFormat.getNumberInstance(usLoc);
    String numFmtted = outFmt.format(number);
    AttributedCharacterIterator iterator = outFmt.formatToCharacterIterator(number);
    CompareAttributedCharacterFormatOutput(iterator, v1, numFmtted);
    // Second test: Double with scientific notation formatting.
    List<FieldContainer> v2 = new ArrayList<FieldContainer>(7);
    v2.add(new FieldContainer(0, 1, NumberFormat.Field.INTEGER));
    v2.add(new FieldContainer(1, 2, NumberFormat.Field.DECIMAL_SEPARATOR));
    v2.add(new FieldContainer(2, 5, NumberFormat.Field.FRACTION));
    v2.add(new FieldContainer(5, 6, NumberFormat.Field.EXPONENT_SYMBOL));
    v2.add(new FieldContainer(6, 7, NumberFormat.Field.EXPONENT_SIGN));
    v2.add(new FieldContainer(7, 8, NumberFormat.Field.EXPONENT));
    DecimalFormat fmt2 = new DecimalFormat("0.###E+0", US);
    numFmtted = fmt2.format(number);
    iterator = fmt2.formatToCharacterIterator(number);
    CompareAttributedCharacterFormatOutput(iterator, v2, numFmtted);
    // Third test. BigInteger with grouping separators.
    List<FieldContainer> v3 = new ArrayList<FieldContainer>(7);
    v3.add(new FieldContainer(0, 1, NumberFormat.Field.SIGN));
    v3.add(new FieldContainer(1, 2, NumberFormat.Field.INTEGER));
    v3.add(new FieldContainer(2, 3, NumberFormat.Field.GROUPING_SEPARATOR));
    v3.add(new FieldContainer(3, 6, NumberFormat.Field.INTEGER));
    v3.add(new FieldContainer(6, 7, NumberFormat.Field.GROUPING_SEPARATOR));
    v3.add(new FieldContainer(7, 10, NumberFormat.Field.INTEGER));
    v3.add(new FieldContainer(10, 11, NumberFormat.Field.GROUPING_SEPARATOR));
    v3.add(new FieldContainer(11, 14, NumberFormat.Field.INTEGER));
    v3.add(new FieldContainer(14, 15, NumberFormat.Field.GROUPING_SEPARATOR));
    v3.add(new FieldContainer(15, 18, NumberFormat.Field.INTEGER));
    v3.add(new FieldContainer(18, 19, NumberFormat.Field.GROUPING_SEPARATOR));
    v3.add(new FieldContainer(19, 22, NumberFormat.Field.INTEGER));
    v3.add(new FieldContainer(22, 23, NumberFormat.Field.GROUPING_SEPARATOR));
    v3.add(new FieldContainer(23, 26, NumberFormat.Field.INTEGER));
    BigInteger bigNumberInt = new BigInteger("-1234567890246813579");
    String fmtNumberBigInt = outFmt.format(bigNumberInt);
    iterator = outFmt.formatToCharacterIterator(bigNumberInt);
    CompareAttributedCharacterFormatOutput(iterator, v3, fmtNumberBigInt);
    // Fourth test: BigDecimal with exponential formatting.
    List<FieldContainer> v4 = new ArrayList<FieldContainer>(7);
    v4.add(new FieldContainer(0, 1, NumberFormat.Field.SIGN));
    v4.add(new FieldContainer(1, 2, NumberFormat.Field.INTEGER));
    v4.add(new FieldContainer(2, 3, NumberFormat.Field.DECIMAL_SEPARATOR));
    v4.add(new FieldContainer(3, 6, NumberFormat.Field.FRACTION));
    v4.add(new FieldContainer(6, 7, NumberFormat.Field.EXPONENT_SYMBOL));
    v4.add(new FieldContainer(7, 8, NumberFormat.Field.EXPONENT_SIGN));
    v4.add(new FieldContainer(8, 9, NumberFormat.Field.EXPONENT));
    java.math.BigDecimal numberBigD = new java.math.BigDecimal(-123456789);
    String fmtNumberBigDExp = fmt2.format(numberBigD);
    iterator = fmt2.formatToCharacterIterator(numberBigD);
    CompareAttributedCharacterFormatOutput(iterator, v4, fmtNumberBigDExp);
}