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

Example 71 with DecimalFormat

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

the class MyNumberFormat method Test4125885.

/**
 * DecimalFormat.format() delivers wrong string.
 */
@Test
public void Test4125885() {
    double rate = 12.34;
    DecimalFormat formatDec = new DecimalFormat("000.00");
    logln("toPattern: " + formatDec.toPattern());
    String rateString = formatDec.format(rate);
    if (!rateString.equals("012.34"))
        errln("result : " + rateString + " expected : 012.34");
    rate = 0.1234;
    formatDec = null;
    formatDec = new DecimalFormat("+000.00%;-000.00%");
    logln("toPattern: " + formatDec.toPattern());
    rateString = formatDec.format(rate);
    if (!rateString.equals("+012.34%"))
        errln("result : " + rateString + " expected : +012.34%");
}

Example 72 with DecimalFormat

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

the class MyNumberFormat method Test4106658.

/**
 * DecimalFormat.format() incorrectly formats negative doubles.
 */
@Test
public void Test4106658() {
    Locale savedLocale = Locale.getDefault();
    Locale.setDefault(Locale.US);
    // Corrected; see 4147706
    DecimalFormat df = new DecimalFormat();
    double d1 = -0.0;
    double d2 = -0.0001;
    StringBuffer buffer = new StringBuffer();
    logln("pattern: \"" + df.toPattern() + "\"");
    df.format(d1, buffer, new FieldPosition(0));
    if (!buffer.toString().equals("-0")) {
        // Corrected; see 4147706
        errln(d1 + "      is formatted as " + buffer);
    }
    buffer.setLength(0);
    df.format(d2, buffer, new FieldPosition(0));
    if (!buffer.toString().equals("-0")) {
        // Corrected; see 4147706
        errln(d2 + "      is formatted as " + buffer);
    }
    Locale.setDefault(savedLocale);
}

Example 73 with DecimalFormat

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

the class MyNumberFormat method Test4093610.

/* bug 4071859
     * Test rounding for nearest even.
     */
@Test
public void Test4093610() {
    DecimalFormat df = new DecimalFormat("#0.#");
    roundingTest(df, 12.35, "12.4");
    roundingTest(df, 12.45, "12.4");
    roundingTest(df, 12.452, "12.5");
    roundingTest(df, 12.55, "12.6");
    roundingTest(df, 12.65, "12.6");
    roundingTest(df, 12.652, "12.7");
    roundingTest(df, 12.75, "12.8");
    roundingTest(df, 12.752, "12.8");
    roundingTest(df, 12.85, "12.8");
    roundingTest(df, 12.852, "12.9");
    roundingTest(df, 12.95, "13");
    roundingTest(df, 12.952, "13");
}

Example 74 with DecimalFormat

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

the class NumberFormatRegressionTest method TestJB5509.

/*
     * Test case for JB#5509, strict parsing issue
     */
@Test
public void TestJB5509() {
    String[] data = { "1,2", "1.2", "1,2.5", "1,23.5", "1,234.5", "1,234", "1,234,567", "1,234,567.8", "1,234,5", "1,234,5.6", "1,234,56.7" };
    boolean[] expected = { // false for expected parse failure
    false, true, false, false, true, true, true, true, false, false, false, false };
    DecimalFormat df = new DecimalFormat("#,##0.###", new DecimalFormatSymbols(new ULocale("en_US")));
    df.setParseStrict(true);
    for (int i = 0; i < data.length; i++) {
        try {
            df.parse(data[i]);
            if (!expected[i]) {
                errln("Failed: ParseException must be thrown for string " + data[i]);
            }
        } catch (ParseException pe) {
            if (expected[i]) {
                errln("Failed: ParseException must not be thrown for string " + data[i]);
            }
        }
    }
}

Example 75 with DecimalFormat

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

the class NumberFormatRegressionTest method TestNBSPInPattern.

@Test
public void TestNBSPInPattern() {
    NumberFormat nf = null;
    String testcase;
    testcase = "ar_AE UNUM_CURRENCY";
    nf = NumberFormat.getCurrencyInstance(new ULocale("ar_AE"));
    checkNBSPPatternRT(testcase, nf);
    // if we don't have CLDR 1.6 data, bring out the problem anyways
    String SPECIAL_PATTERN = "\u00A4\u00A4'\u062f.\u0625.\u200f\u00a0'###0.00";
    testcase = "ar_AE special pattern: " + SPECIAL_PATTERN;
    nf = new DecimalFormat();
    ((DecimalFormat) nf).applyPattern(SPECIAL_PATTERN);
    checkNBSPPatternRT(testcase, nf);
}