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

Example 66 with NumberFormat

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

the class NumberFormatTest method TestMiscCurrencyParsing.

@Test
public void TestMiscCurrencyParsing() {
    String[][] DATA = { // each has: string to be parsed, parsed position, error position
    { "1.00 ", "0", "4" }, { "1.00 UAE dirha", "0", "4" }, { "1.00 us dollar", "14", "-1" }, { "1.00 US DOLLAR", "14", "-1" }, { "1.00 usd", "0", "4" } };
    ULocale locale = new ULocale("en_US");
    for (int i = 0; i < DATA.length; ++i) {
        String stringToBeParsed = DATA[i][0];
        int parsedPosition = Integer.parseInt(DATA[i][1]);
        int errorIndex = Integer.parseInt(DATA[i][2]);
        NumberFormat numFmt = NumberFormat.getInstance(locale, NumberFormat.CURRENCYSTYLE);
        ParsePosition parsePosition = new ParsePosition(0);
        Number val = numFmt.parse(stringToBeParsed, parsePosition);
        if (parsePosition.getIndex() != parsedPosition || parsePosition.getErrorIndex() != errorIndex) {
            errln("FAIL: parse failed. expected error position: " + errorIndex + "; actual: " + parsePosition.getErrorIndex());
            errln("FAIL: parse failed. expected position: " + parsedPosition + "; actual: " + parsePosition.getIndex());
        }
        if (parsePosition.getErrorIndex() == -1 && val.doubleValue() != 1.00) {
            errln("FAIL: parse failed. expected 1.00, actual:" + val);
        }
    }
}

Example 67 with NumberFormat

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

the class NumberFormatTest method TestMultiCurrencySign.

@Test
public void TestMultiCurrencySign() {
    String[][] DATA = { // for US locale
    { "en_US", "\u00A4#,##0.00;-\u00A4#,##0.00", "1234.56", "$1,234.56", "USD1,234.56", "US dollars1,234.56" }, { "en_US", "\u00A4#,##0.00;-\u00A4#,##0.00", "-1234.56", "-$1,234.56", "-USD1,234.56", "-US dollars1,234.56" }, { "en_US", "\u00A4#,##0.00;-\u00A4#,##0.00", "1", "$1.00", "USD1.00", "US dollars1.00" }, // for CHINA locale
    { "zh_CN", "\u00A4#,##0.00;(\u00A4#,##0.00)", "1234.56", "\uFFE51,234.56", "CNY1,234.56", "\u4EBA\u6C11\u5E011,234.56" }, { "zh_CN", "\u00A4#,##0.00;(\u00A4#,##0.00)", "-1234.56", "(\uFFE51,234.56)", "(CNY1,234.56)", "(\u4EBA\u6C11\u5E011,234.56)" }, { "zh_CN", "\u00A4#,##0.00;(\u00A4#,##0.00)", "1", "\uFFE51.00", "CNY1.00", "\u4EBA\u6C11\u5E011.00" } };
    String doubleCurrencyStr = "\u00A4\u00A4";
    String tripleCurrencyStr = "\u00A4\u00A4\u00A4";
    for (int i = 0; i < DATA.length; ++i) {
        String locale = DATA[i][0];
        String pat = DATA[i][1];
        Double numberToBeFormat = new Double(DATA[i][2]);
        DecimalFormatSymbols sym = new DecimalFormatSymbols(new ULocale(locale));
        for (int j = 1; j <= 3; ++j) {
            // j represents the number of currency sign in the pattern.
            if (j == 2) {
                pat = pat.replaceAll("\u00A4", doubleCurrencyStr);
            } else if (j == 3) {
                pat = pat.replaceAll("\u00A4\u00A4", tripleCurrencyStr);
            }
            DecimalFormat fmt = new DecimalFormat(pat, sym);
            String s = ((NumberFormat) fmt).format(numberToBeFormat);
            // DATA[i][3] is the currency format result using a
            // single currency sign.
            // DATA[i][4] is the currency format result using
            // double currency sign.
            // DATA[i][5] is the currency format result using
            // triple currency sign.
            // DATA[i][j+2] is the currency format result using
            // 'j' number of currency sign.
            String currencyFormatResult = DATA[i][2 + j];
            if (!s.equals(currencyFormatResult)) {
                errln("FAIL format: Expected " + currencyFormatResult);
            }
            try {
                // mix style parsing
                for (int k = 3; k <= 5; ++k) {
                    // DATA[i][3] is the currency format result using a
                    // single currency sign.
                    // DATA[i][4] is the currency format result using
                    // double currency sign.
                    // DATA[i][5] is the currency format result using
                    // triple currency sign.
                    String oneCurrencyFormat = DATA[i][k];
                    if (fmt.parse(oneCurrencyFormat).doubleValue() != numberToBeFormat.doubleValue()) {
                        errln("FAILED parse " + oneCurrencyFormat);
                    }
                }
            } catch (ParseException e) {
                errln("FAILED, DecimalFormat parse currency: " + e.toString());
            }
        }
    }
}

Example 68 with NumberFormat

use of android.icu.text.NumberFormat 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 69 with NumberFormat

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

the class NumberFormatTest method TestFormat.

/*
     * Testing the method public StringBuffer format(Object number, ...)
     */
@Test
public void TestFormat() {
    NumberFormat nf = NumberFormat.getInstance();
    StringBuffer sb = new StringBuffer("dummy");
    FieldPosition fp = new FieldPosition(0);
    // Tests when "if (number instanceof Long)" is true
    try {
        nf.format(new Long("0"), sb, fp);
    } catch (Exception e) {
        errln("NumberFormat.format(Object number, ...) was not suppose to " + "return an exception for a Long object. Error: " + e);
    }
    // Tests when "else if (number instanceof BigInteger)" is true
    try {
        nf.format((Object) new BigInteger("0"), sb, fp);
    } catch (Exception e) {
        errln("NumberFormat.format(Object number, ...) was not suppose to " + "return an exception for a BigInteger object. Error: " + e);
    }
    // Tests when "else if (number instanceof java.math.BigDecimal)" is true
    try {
        nf.format((Object) new java.math.BigDecimal("0"), sb, fp);
    } catch (Exception e) {
        errln("NumberFormat.format(Object number, ...) was not suppose to " + "return an exception for a java.math.BigDecimal object. Error: " + e);
    }
    // Tests when "else if (number instanceof android.icu.math.BigDecimal)" is true
    try {
        nf.format((Object) new android.icu.math.BigDecimal("0"), sb, fp);
    } catch (Exception e) {
        errln("NumberFormat.format(Object number, ...) was not suppose to " + "return an exception for a android.icu.math.BigDecimal object. Error: " + e);
    }
    // Tests when "else if (number instanceof CurrencyAmount)" is true
    try {
        CurrencyAmount ca = new CurrencyAmount(0.0, Currency.getInstance(new ULocale("en_US")));
        nf.format((Object) ca, sb, fp);
    } catch (Exception e) {
        errln("NumberFormat.format(Object number, ...) was not suppose to " + "return an exception for a CurrencyAmount object. Error: " + e);
    }
    // Tests when "else if (number instanceof Number)" is true
    try {
        nf.format(0.0, sb, fp);
    } catch (Exception e) {
        errln("NumberFormat.format(Object number, ...) was not suppose to " + "to return an exception for a Number object. Error: " + e);
    }
    // Tests when "else" is true
    try {
        nf.format(new Object(), sb, fp);
        errln("NumberFormat.format(Object number, ...) was suppose to " + "return an exception for an invalid object.");
    } catch (Exception e) {
    }
    try {
        nf.format(new String("dummy"), sb, fp);
        errln("NumberFormat.format(Object number, ...) was suppose to " + "return an exception for an invalid object.");
    } catch (Exception e) {
    }
}

Example 70 with NumberFormat

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

the class NumberFormatTest method TestFormatAbstractImplCoverage.

/*
     * Coverage tests for the implementation of abstract format methods not being called otherwise
     */
public void TestFormatAbstractImplCoverage() {
    NumberFormat df = DecimalFormat.getInstance(Locale.ENGLISH);
    NumberFormat cdf = CompactDecimalFormat.getInstance(Locale.ENGLISH, CompactDecimalFormat.CompactStyle.SHORT);
    NumberFormat rbf = new RuleBasedNumberFormat(ULocale.ENGLISH, RuleBasedNumberFormat.SPELLOUT);
    /*
         *  Test  NumberFormat.format(BigDecimal,StringBuffer,FieldPosition)
         */
    StringBuffer sb = new StringBuffer();
    String result = df.format(new BigDecimal(2000.43), sb, new FieldPosition(0)).toString();
    if (!"2,000.43".equals(result)) {
        errln("DecimalFormat failed. Expected: 2,000.43 - Actual: " + result);
    }
    sb.delete(0, sb.length());
    result = cdf.format(new BigDecimal(2000.43), sb, new FieldPosition(0)).toString();
    if (!"2K".equals(result)) {
        errln("DecimalFormat failed. Expected: 2K - Actual: " + result);
    }
    sb.delete(0, sb.length());
    result = rbf.format(new BigDecimal(2000.43), sb, new FieldPosition(0)).toString();
    if (!"two thousand point four three".equals(result)) {
        errln("DecimalFormat failed. Expected: 'two thousand point four three' - Actual: '" + result + "'");
    }
}