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

Example 16 with MessageFormat

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

the class TestMessageFormat method TestAdopt.

/**
 * Of course, in Java there is no adopt, but we retain the same
 * method name. [alan]
 */
@Test
public void TestAdopt() {
    String formatStr = "{0,date},{1},{2,number}";
    String formatStrChange = "{0,number},{1,number},{2,date}";
    MessageFormat msg = new MessageFormat(formatStr);
    MessageFormat msgCmp = new MessageFormat(formatStr);
    Format[] formats = msg.getFormats();
    Format[] formatsCmp = msgCmp.getFormats();
    Format[] formatsChg = null;
    Format[] formatsAct = null;
    Format a = null;
    Format b = null;
    Format[] formatsToAdopt = null;
    if (formats == null || formatsCmp == null || (formats.length <= 0) || (formats.length != formatsCmp.length)) {
        errln("Error getting Formats");
        return;
    }
    int i;
    for (i = 0; i < formats.length; i++) {
        a = formats[i];
        b = formatsCmp[i];
        if ((a != null) && (b != null)) {
            if (!a.equals(b)) {
                errln("a != b");
                return;
            }
        } else if ((a != null) || (b != null)) {
            errln("(a != null) || (b != null)");
            return;
        }
    }
    // set msg formats to something different
    msg.applyPattern(formatStrChange);
    // tested function
    formatsChg = msg.getFormats();
    if (formatsChg == null || (formatsChg.length != formats.length)) {
        errln("Error getting Formats");
        return;
    }
    boolean diff;
    diff = true;
    for (i = 0; i < formats.length; i++) {
        a = formatsChg[i];
        b = formatsCmp[i];
        if ((a != null) && (b != null)) {
            if (a.equals(b)) {
                logln("formatsChg == formatsCmp at index " + i);
                diff = false;
            }
        }
    }
    if (!diff) {
        errln("*** MSG getFormats diff err.");
        return;
    }
    logln("MSG getFormats tested.");
    // tested function
    msg.setFormats(formatsCmp);
    formatsAct = msg.getFormats();
    if (formatsAct == null || (formatsAct.length <= 0) || (formatsAct.length != formatsCmp.length)) {
        errln("Error getting Formats");
        return;
    }
    assertEquals("msgCmp.toPattern()", formatStr, msgCmp.toPattern());
    // assertEquals("msg.toPattern()", formatStr, msg.toPattern());
    try {
        msg.toPattern();
        errln("msg.setFormat().toPattern() does not throw an IllegalStateException");
    } catch (IllegalStateException e) {
    // ok
    }
    for (i = 0; i < formatsAct.length; i++) {
        a = formatsAct[i];
        b = formatsCmp[i];
        if ((a != null) && (b != null)) {
            if (!a.equals(b)) {
                errln("formatsAct != formatsCmp at index " + i);
                return;
            }
        } else if ((a != null) || (b != null)) {
            errln("(a != null) || (b != null)");
            return;
        }
    }
    logln("MSG setFormats tested.");
    // ----
    // set msg formats to something different
    msg.applyPattern(formatStrChange);
    formatsToAdopt = new Format[formatsCmp.length];
    if (formatsToAdopt == null) {
        errln("memory allocation error");
        return;
    }
    for (i = 0; i < formatsCmp.length; i++) {
        if (formatsCmp[i] == null) {
            formatsToAdopt[i] = null;
        } else {
            formatsToAdopt[i] = (Format) formatsCmp[i].clone();
            if (formatsToAdopt[i] == null) {
                errln("Can't clone format at index " + i);
                return;
            }
        }
    }
    // function to test
    msg.setFormats(formatsToAdopt);
    assertEquals("msgCmp.toPattern()", formatStr, msgCmp.toPattern());
    // ICU 4.8 does not support toPattern() when there are custom formats (from setFormat() etc.).
    // assertEquals("msg.toPattern()", formatStr, msg.toPattern());
    formatsAct = msg.getFormats();
    if (formatsAct == null || (formatsAct.length <= 0) || (formatsAct.length != formatsCmp.length)) {
        errln("Error getting Formats");
        return;
    }
    for (i = 0; i < formatsAct.length; i++) {
        a = formatsAct[i];
        b = formatsCmp[i];
        if ((a != null) && (b != null)) {
            if (!a.equals(b)) {
                errln("a != b");
                return;
            }
        } else if ((a != null) || (b != null)) {
            errln("(a != null) || (b != null)");
            return;
        }
    }
    logln("MSG adoptFormats tested.");
    // ---- adoptFormat
    // set msg formats to something different
    msg.applyPattern(formatStrChange);
    formatsToAdopt = new Format[formatsCmp.length];
    if (formatsToAdopt == null) {
        errln("memory allocation error");
        return;
    }
    for (i = 0; i < formatsCmp.length; i++) {
        if (formatsCmp[i] == null) {
            formatsToAdopt[i] = null;
        } else {
            formatsToAdopt[i] = (Format) formatsCmp[i].clone();
            if (formatsToAdopt[i] == null) {
                errln("Can't clone format at index " + i);
                return;
            }
        }
    }
    for (i = 0; i < formatsCmp.length; i++) {
        // function to test
        msg.setFormat(i, formatsToAdopt[i]);
    }
    assertEquals("msgCmp.toPattern()", formatStr, msgCmp.toPattern());
    // ICU 4.8 does not support toPattern() when there are custom formats (from setFormat() etc.).
    // assertEquals("msg.toPattern()", formatStr, msg.toPattern());
    formatsAct = msg.getFormats();
    if (formatsAct == null || (formatsAct.length <= 0) || (formatsAct.length != formatsCmp.length)) {
        errln("Error getting Formats");
        return;
    }
    for (i = 0; i < formatsAct.length; i++) {
        a = formatsAct[i];
        b = formatsCmp[i];
        if ((a != null) && (b != null)) {
            if (!a.equals(b)) {
                errln("a != b");
                return;
            }
        } else if ((a != null) || (b != null)) {
            errln("(a != null) || (b != null)");
            return;
        }
    }
    logln("MSG adoptFormat tested.");
}

Example 17 with MessageFormat

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

the class TestMessageFormat method testSelectFormatToPattern.

/**
 * Test toPattern when there is a SelectFormat
 */
@Test
public void testSelectFormatToPattern() {
    String[] patterns = { // Pattern with some text at start and at end
    "{0} est {1,select, female {all\\u00E9e} other {all\\u00E9}} \\u00E0 Paris.", // Pattern with some text at start
    "{0} est {1,select, female {all\\u00E9e} other {all\\u00E9}}", // Pattern with some text at end
    "{1, select,female {all\\u00E9e} other {all\\u00E9}} \\u00E0 Paris.", // Pattern with no text at any  end
    "{1, select,female {all\\u00E9e} other {all\\u00E9}}.", // Quoted French pattern
    "{0} est {1,select, female {all\\u00E9e c''est} other {all\\u00E9 c''est}} \\u00E0 Paris." };
    for (int i = 0; i < patterns.length; ++i) {
        String pattern = patterns[i];
        MessageFormat mf = new MessageFormat(pattern);
        MessageFormat mf2 = new MessageFormat(mf.toPattern());
        if (!mf.equals(mf2)) {
            errln("message formats not equal for pattern:\n*** '" + pattern + "'\n*** '" + mf.toPattern() + "'");
        }
    }
}

Example 18 with MessageFormat

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

the class TestMessageFormat method testNumericOnlyMethods.

// Ensure that methods designed for numeric arguments only, will throw
// an exception when called on MessageFormat objects created with
// named arguments.
@Test
public void testNumericOnlyMethods() {
    MessageFormat msg = new MessageFormat("Number of files: {numfiles}");
    boolean gotException = false;
    try {
        Format[] fmts = { new DecimalFormat() };
        msg.setFormatsByArgumentIndex(fmts);
    } catch (IllegalArgumentException e) {
        gotException = true;
    }
    if (!gotException) {
        errln("MessageFormat.setFormatsByArgumentIndex() should throw an " + "IllegalArgumentException when called on formats with " + "named arguments but did not!");
    }
    gotException = false;
    try {
        msg.setFormatByArgumentIndex(0, new DecimalFormat());
    } catch (IllegalArgumentException e) {
        gotException = true;
    }
    if (!gotException) {
        errln("MessageFormat.setFormatByArgumentIndex() should throw an " + "IllegalArgumentException when called on formats with " + "named arguments but did not!");
    }
    gotException = false;
    try {
        msg.getFormatsByArgumentIndex();
    } catch (IllegalArgumentException e) {
        gotException = true;
    }
    if (!gotException) {
        errln("MessageFormat.getFormatsByArgumentIndex() should throw an " + "IllegalArgumentException when called on formats with " + "named arguments but did not!");
    }
    gotException = false;
    try {
        Object[] args = { new Long(42) };
        msg.format(args, new StringBuffer(), new FieldPosition(0));
    } catch (IllegalArgumentException e) {
        gotException = true;
    }
    if (!gotException) {
        errln("MessageFormat.format(Object[], StringBuffer, FieldPosition) " + "should throw an IllegalArgumentException when called on " + "formats with named arguments but did not!");
    }
    gotException = false;
    try {
        Object[] args = { new Long(42) };
        msg.format((Object) args, new StringBuffer(), new FieldPosition(0));
    } catch (IllegalArgumentException e) {
        gotException = true;
    }
    if (!gotException) {
        errln("MessageFormat.format(Object, StringBuffer, FieldPosition) " + "should throw an IllegalArgumentException when called with " + "non-Map object as argument on formats with named " + "arguments but did not!");
    }
    gotException = false;
    try {
        msg.parse("Number of files: 5", new ParsePosition(0));
    } catch (IllegalArgumentException e) {
        gotException = true;
    }
    if (!gotException) {
        errln("MessageFormat.parse(String, ParsePosition) " + "should throw an IllegalArgumentException when called with " + "non-Map object as argument on formats with named " + "arguments but did not!");
    }
    gotException = false;
    try {
        msg.parse("Number of files: 5");
    } catch (IllegalArgumentException e) {
        gotException = true;
    } catch (ParseException e) {
        errln("Wrong exception thrown.");
    }
    if (!gotException) {
        errln("MessageFormat.parse(String) " + "should throw an IllegalArgumentException when called with " + "non-Map object as argument on formats with named " + "arguments but did not!");
    }
}

Example 19 with MessageFormat

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

the class TestMessageFormat method TestSetFormat.

@Test
public void TestSetFormat() {
    MessageFormat ms = new MessageFormat("{number} {date}", ULocale.ENGLISH);
    final DecimalFormat decimalFormat = new DecimalFormat("000.000", DecimalFormatSymbols.getInstance(ULocale.ENGLISH));
    ms.setFormatByArgumentName("number", decimalFormat);
    final SimpleDateFormat dateFormat = new SimpleDateFormat("'year:'yy 'month:'MM 'day:'dd");
    dateFormat.setTimeZone(TimeZone.getTimeZone("Etc/GMT"));
    ms.setFormatByArgumentName("date", dateFormat);
    Map map = new HashMap();
    map.put("number", new Integer(1234));
    map.put("date", new Date(0, 0, 0));
    String result = ms.format(map);
    assertEquals("setFormatByArgumentName", "1234.000 year:99 month:12 day:31", result);
    Set formatNames = ms.getArgumentNames();
    assertEquals("Format Names match", formatNames, map.keySet());
    assertEquals("Decimal", decimalFormat, ms.getFormatByArgumentName("number"));
    assertEquals("Date", dateFormat, ms.getFormatByArgumentName("date"));
}

Example 20 with MessageFormat

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

the class TestMessageFormat method TestArgIsPrefixOfAnother.

@Test
public void TestArgIsPrefixOfAnother() {
    // Ticket #11952
    MessageFormat mf1 = new MessageFormat("{0,select,a{A}ab{AB}abc{ABC}other{?}}", ULocale.ENGLISH);
    assertEquals("a", "A", mf1.format(new Object[] { "a" }));
    assertEquals("ab", "AB", mf1.format(new Object[] { "ab" }));
    assertEquals("abc", "ABC", mf1.format(new Object[] { "abc" }));
    // Ticket #12172
    MessageFormat mf2 = new MessageFormat("{a} {aa} {aaa}", ULocale.ENGLISH);
    Map<String, Object> args = new TreeMap<String, Object>();
    args.put("a", "A");
    args.put("aa", "AB");
    args.put("aaa", "ABC");
    assertEquals("a aa aaa", "A AB ABC", mf2.format(args, new StringBuffer(), null).toString());
    // Ticket #12172
    MessageFormat mf3 = new MessageFormat("{aa} {aaa}", ULocale.ENGLISH);
    assertEquals("aa aaa", "AB ABC", mf3.format(args, new StringBuffer(), null).toString());
}