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

Example 96 with DecimalFormat

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

the class NumberFormatTest method TestQuotes.

// Test the handling of quotes
@Test
public void TestQuotes() {
    StringBuffer pat;
    DecimalFormatSymbols sym = new DecimalFormatSymbols(Locale.US);
    pat = new StringBuffer("a'fo''o'b#");
    DecimalFormat fmt = new DecimalFormat(pat.toString(), sym);
    String s = ((NumberFormat) fmt).format(123);
    logln("Pattern \"" + pat + "\"");
    logln(" Format 123 . " + s);
    if (!s.equals("afo'ob123"))
        errln("FAIL: Expected afo'ob123");
    s = "";
    pat = new StringBuffer("a''b#");
    fmt = new DecimalFormat(pat.toString(), sym);
    s = ((NumberFormat) fmt).format(123);
    logln("Pattern \"" + pat + "\"");
    logln(" Format 123 . " + s);
    if (!s.equals("a'b123"))
        errln("FAIL: Expected a'b123");
}

Example 97 with DecimalFormat

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

the class NumberFormatTest method TestMissingFieldPositionsNegativeLong.

@Test
public void TestMissingFieldPositionsNegativeLong() {
    Number number = new Long("-123456789987654321");
    DecimalFormatSymbols us_symbols = new DecimalFormatSymbols(ULocale.US);
    DecimalFormat formatter = new DecimalFormat("0.#####E+0", us_symbols);
    String longFmtted = formatter.format(number);
    checkFormatWithField("sign", formatter, number, longFmtted, NumberFormat.Field.SIGN, 0, 1);
    checkFormatWithField("integer", formatter, number, longFmtted, NumberFormat.Field.INTEGER, 1, 2);
    checkFormatWithField("decimal separator", formatter, number, longFmtted, NumberFormat.Field.DECIMAL_SEPARATOR, 2, 3);
    checkFormatWithField("exponent symbol", formatter, number, longFmtted, NumberFormat.Field.EXPONENT_SYMBOL, 8, 9);
    checkFormatWithField("exponent sign", formatter, number, longFmtted, NumberFormat.Field.EXPONENT_SIGN, 9, 10);
    checkFormatWithField("exponent", formatter, number, longFmtted, NumberFormat.Field.EXPONENT, 10, 12);
}

Example 98 with DecimalFormat

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

the class NumberFormatTest method TestPad.

/**
 * Upgrade to alphaWorks
 */
@Test
public void TestPad() {
    DecimalFormatSymbols US = new DecimalFormatSymbols(Locale.US);
    expect2(new DecimalFormat("*^##.##", US), 0, "^^^^0");
    expect2(new DecimalFormat("*^##.##", US), -1.3, "^-1.3");
    expect2(new DecimalFormat("##0.0####E0*_ 'g-m/s^2'", US), 0, "0.0E0______ g-m/s^2");
    expect(new DecimalFormat("##0.0####E0*_ 'g-m/s^2'", US), 1.0 / 3, "333.333E-3_ g-m/s^2");
    expect2(new DecimalFormat("##0.0####*_ 'g-m/s^2'", US), 0, "0.0______ g-m/s^2");
    expect(new DecimalFormat("##0.0####*_ 'g-m/s^2'", US), 1.0 / 3, "0.33333__ g-m/s^2");
    // Test padding before a sign
    final String formatStr = "*x#,###,###,##0.0#;*x(###,###,##0.0#)";
    expect2(new DecimalFormat(formatStr, US), -10, "xxxxxxxxxx(10.0)");
    expect2(new DecimalFormat(formatStr, US), -1000, "xxxxxxx(1,000.0)");
    expect2(new DecimalFormat(formatStr, US), -1000000, "xxx(1,000,000.0)");
    expect2(new DecimalFormat(formatStr, US), -100.37, "xxxxxxxx(100.37)");
    expect2(new DecimalFormat(formatStr, US), -10456.37, "xxxxx(10,456.37)");
    expect2(new DecimalFormat(formatStr, US), -1120456.37, "xx(1,120,456.37)");
    expect2(new DecimalFormat(formatStr, US), -112045600.37, "(112,045,600.37)");
    expect2(new DecimalFormat(formatStr, US), -1252045600.37, "(1,252,045,600.37)");
    expect2(new DecimalFormat(formatStr, US), 10, "xxxxxxxxxxxx10.0");
    expect2(new DecimalFormat(formatStr, US), 1000, "xxxxxxxxx1,000.0");
    expect2(new DecimalFormat(formatStr, US), 1000000, "xxxxx1,000,000.0");
    expect2(new DecimalFormat(formatStr, US), 100.37, "xxxxxxxxxx100.37");
    expect2(new DecimalFormat(formatStr, US), 10456.37, "xxxxxxx10,456.37");
    expect2(new DecimalFormat(formatStr, US), 1120456.37, "xxxx1,120,456.37");
    expect2(new DecimalFormat(formatStr, US), 112045600.37, "xx112,045,600.37");
    expect2(new DecimalFormat(formatStr, US), 10252045600.37, "10,252,045,600.37");
    // Test padding between a sign and a number
    final String formatStr2 = "#,###,###,##0.0#*x;(###,###,##0.0#*x)";
    expect2(new DecimalFormat(formatStr2, US), -10, "(10.0xxxxxxxxxx)");
    expect2(new DecimalFormat(formatStr2, US), -1000, "(1,000.0xxxxxxx)");
    expect2(new DecimalFormat(formatStr2, US), -1000000, "(1,000,000.0xxx)");
    expect2(new DecimalFormat(formatStr2, US), -100.37, "(100.37xxxxxxxx)");
    expect2(new DecimalFormat(formatStr2, US), -10456.37, "(10,456.37xxxxx)");
    expect2(new DecimalFormat(formatStr2, US), -1120456.37, "(1,120,456.37xx)");
    expect2(new DecimalFormat(formatStr2, US), -112045600.37, "(112,045,600.37)");
    expect2(new DecimalFormat(formatStr2, US), -1252045600.37, "(1,252,045,600.37)");
    expect2(new DecimalFormat(formatStr2, US), 10, "10.0xxxxxxxxxxxx");
    expect2(new DecimalFormat(formatStr2, US), 1000, "1,000.0xxxxxxxxx");
    expect2(new DecimalFormat(formatStr2, US), 1000000, "1,000,000.0xxxxx");
    expect2(new DecimalFormat(formatStr2, US), 100.37, "100.37xxxxxxxxxx");
    expect2(new DecimalFormat(formatStr2, US), 10456.37, "10,456.37xxxxxxx");
    expect2(new DecimalFormat(formatStr2, US), 1120456.37, "1,120,456.37xxxx");
    expect2(new DecimalFormat(formatStr2, US), 112045600.37, "112,045,600.37xx");
    expect2(new DecimalFormat(formatStr2, US), 10252045600.37, "10,252,045,600.37");
    // testing the setPadCharacter(UnicodeString) and getPadCharacterString()
    DecimalFormat fmt = new DecimalFormat("#", US);
    char padString = 'P';
    fmt.setPadCharacter(padString);
    expectPad(fmt, "*P##.##", DecimalFormat.PAD_BEFORE_PREFIX, 5, padString);
    fmt.setPadCharacter('^');
    expectPad(fmt, "*^#", DecimalFormat.PAD_BEFORE_PREFIX, 1, '^');
// commented untill implementation is complete
/*  fmt.setPadCharacter((UnicodeString)"^^^");
          expectPad(fmt, "*^^^#", DecimalFormat.kPadBeforePrefix, 3, (UnicodeString)"^^^");
          padString.remove();
          padString.append((UChar)0x0061);
          padString.append((UChar)0x0302);
          fmt.setPadCharacter(padString);
          UChar patternChars[]={0x002a, 0x0061, 0x0302, 0x0061, 0x0302, 0x0023, 0x0000};
          UnicodeString pattern(patternChars);
          expectPad(fmt, pattern , DecimalFormat.kPadBeforePrefix, 4, padString);
         */
}

Example 99 with DecimalFormat

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

the class NumberFormatTest method TestFieldPositionInteger.

@Test
public void TestFieldPositionInteger() {
    DecimalFormat nf = (DecimalFormat) android.icu.text.NumberFormat.getInstance(ULocale.ENGLISH);
    nf.setPositivePrefix("FOO");
    nf.setPositiveSuffix("BA");
    StringBuffer buffer = new StringBuffer();
    FieldPosition fp = new FieldPosition(NumberFormat.Field.INTEGER);
    nf.format(35.47, buffer, fp);
    assertEquals("35.47", "FOO35.47BA", buffer.toString());
    assertEquals("fp begin", 3, fp.getBeginIndex());
    assertEquals("fp end", 5, fp.getEndIndex());
}

Example 100 with DecimalFormat

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

the class NumberFormatTest method TestBug9936.

@Test
public void TestBug9936() {
    DecimalFormat numberFormat = (DecimalFormat) NumberFormat.getInstance(ULocale.US);
    assertFalse("", numberFormat.areSignificantDigitsUsed());
    numberFormat.setSignificantDigitsUsed(true);
    assertTrue("", numberFormat.areSignificantDigitsUsed());
    numberFormat.setSignificantDigitsUsed(false);
    assertFalse("", numberFormat.areSignificantDigitsUsed());
    numberFormat.setMinimumSignificantDigits(3);
    assertTrue("", numberFormat.areSignificantDigitsUsed());
    numberFormat.setSignificantDigitsUsed(false);
    numberFormat.setMaximumSignificantDigits(6);
    assertTrue("", numberFormat.areSignificantDigitsUsed());
}