Package java.text

Examples of java.text.DecimalFormat.toPattern()

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            return parsedValue;
        }

        // Re-parse using a pattern without the currency symbol
        DecimalFormat decimalFormat = (DecimalFormat)formatter;
        String pattern = decimalFormat.toPattern();
        if (pattern.indexOf(CURRENCY_SYMBOL) >= 0) {
            StringBuffer buffer = new StringBuffer(pattern.length());
            for (int i = 0; i < pattern.length(); i++) {
                if (pattern.charAt(i) != CURRENCY_SYMBOL) {
                    buffer.append(pattern.charAt(i));
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            return parsedValue;
        }

        // Re-parse using a pattern without the percent symbol
        DecimalFormat decimalFormat = (DecimalFormat)formatter;
        String pattern = decimalFormat.toPattern();
        if (pattern.indexOf(PERCENT_SYMBOL) >= 0) {
            StringBuffer buffer = new StringBuffer(pattern.length());
            for (int i = 0; i < pattern.length(); i++) {
                if (pattern.charAt(i) != PERCENT_SYMBOL) {
                    buffer.append(pattern.charAt(i));
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        // try with a locale that has a different integer pattern
        format = (DecimalFormat) NumberFormat.getIntegerInstance(arLocale);
        assertEquals(
                "Test7: NumberFormat.getIntegerInstance(new Locale(\"ar\", \"AE\")).toPattern() returned wrong pattern",
                "#,##0;#,##0-", format.toPattern());
        assertEquals(
                "Test8: NumberFormat.getIntegerInstance(new Locale(\"ar\", \"AE\")).format(-35.76) returned wrong value",
                "\u0666-", format.format(-6));
        assertEquals(
                "Test9: NumberFormat.getIntegerInstance(new Locale(\"ar\", \"AE\")).parse(\"-36-\") returned wrong number",
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        DecimalFormat format = (DecimalFormat) NumberFormat
                .getIntegerInstance();

        assertEquals(
                "Test1: NumberFormat.getIntegerInstance().toPattern() returned wrong pattern",
                "#,##0", format.toPattern());
        assertEquals(
                "Test2: NumberFormat.getIntegerInstance().format(35.76) returned wrong value",
                "36", format.format(35.76));
        assertEquals(
                "Test3: NumberFormat.getIntegerInstance().parse(\"35.76\") returned wrong number",
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        DecimalFormat format = (DecimalFormat) NumberFormat
                .getIntegerInstance(usLocale);
        assertEquals(
                "Test1: NumberFormat.getIntegerInstance().toPattern() returned wrong pattern",
                "#,##0", format.toPattern());
        assertEquals(
                "Test2: NumberFormat.getIntegerInstance().format(-35.76) returned wrong value",
                "-36", format.format(-35.76));
        assertEquals(
                "Test3: NumberFormat.getIntegerInstance().parse(\"-36\") returned wrong number",
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    /**
     * @tests java.text.DecimalFormat#applyPattern(java.lang.String)
     */
    public void test_applyPatternLjava_lang_String() {
        DecimalFormat format = new DecimalFormat("#.#");
        assertEquals("Wrong pattern 1", "#0.#", format.toPattern());
        format = new DecimalFormat("#.");
        assertEquals("Wrong pattern 2", "#0.", format.toPattern());
        format = new DecimalFormat("#");
        assertEquals("Wrong pattern 3", "#", format.toPattern());
        format = new DecimalFormat(".#");
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     */
    public void test_applyPatternLjava_lang_String() {
        DecimalFormat format = new DecimalFormat("#.#");
        assertEquals("Wrong pattern 1", "#0.#", format.toPattern());
        format = new DecimalFormat("#.");
        assertEquals("Wrong pattern 2", "#0.", format.toPattern());
        format = new DecimalFormat("#");
        assertEquals("Wrong pattern 3", "#", format.toPattern());
        format = new DecimalFormat(".#");
        assertEquals("Wrong pattern 4", "#.0", format.toPattern());
        // Regression for HARMONY-6485
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        DecimalFormat format = new DecimalFormat("#.#");
        assertEquals("Wrong pattern 1", "#0.#", format.toPattern());
        format = new DecimalFormat("#.");
        assertEquals("Wrong pattern 2", "#0.", format.toPattern());
        format = new DecimalFormat("#");
        assertEquals("Wrong pattern 3", "#", format.toPattern());
        format = new DecimalFormat(".#");
        assertEquals("Wrong pattern 4", "#.0", format.toPattern());
        // Regression for HARMONY-6485
        format = new DecimalFormat();
        format.setMinimumIntegerDigits(0);
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        format = new DecimalFormat("#.");
        assertEquals("Wrong pattern 2", "#0.", format.toPattern());
        format = new DecimalFormat("#");
        assertEquals("Wrong pattern 3", "#", format.toPattern());
        format = new DecimalFormat(".#");
        assertEquals("Wrong pattern 4", "#.0", format.toPattern());
        // Regression for HARMONY-6485
        format = new DecimalFormat();
        format.setMinimumIntegerDigits(0);
        format.setMinimumFractionDigits(0);
        format.setMaximumFractionDigits(0);
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    /**
     * @tests java.text.DecimalFormat#applyPattern(java.lang.String)
     */
    public void test_applyPatternLjava_lang_String() {
        DecimalFormat format = new DecimalFormat("#.#");
        assertEquals("Wrong pattern 1", "#0.#", format.toPattern());
        format = new DecimalFormat("#.");
        assertEquals("Wrong pattern 2", "#0.", format.toPattern());
        format = new DecimalFormat("#");
        assertEquals("Wrong pattern 3", "#", format.toPattern());
        format = new DecimalFormat(".#");
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