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

Example 41 with MessageFormat

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

the class MessageRegressionTest method test4293229.

@Test
public void test4293229() {
    MessageFormat format = new MessageFormat("'''{'0}'' '''{0}'''");
    Object[] args = { null };
    String expected = "'{0}' '{0}'";
    String result = format.format(args);
    if (!result.equals(expected)) {
        throw new RuntimeException("wrong format result - expected \"" + expected + "\", got \"" + result + "\"");
    }
}

Example 42 with MessageFormat

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

the class MessageRegressionTest method Test4052223.

@Test
public void Test4052223() {
    ParsePosition pos = new ParsePosition(0);
    if (pos.getErrorIndex() != -1) {
        errln("ParsePosition.getErrorIndex initialization failed.");
    }
    MessageFormat fmt = new MessageFormat("There are {0} apples growing on the {1} tree.");
    String str = new String("There is one apple growing on the peach tree.");
    Object[] objs = fmt.parse(str, pos);
    logln("unparsable string , should fail at " + pos.getErrorIndex());
    if (pos.getErrorIndex() == -1)
        errln("Bug 4052223 failed : parsing string " + str);
    pos.setErrorIndex(4);
    if (pos.getErrorIndex() != 4)
        errln("setErrorIndex failed, got " + pos.getErrorIndex() + " instead of 4");
    if (objs != null) {
        errln("objs should be null");
    }
    ChoiceFormat f = new ChoiceFormat("-1#are negative|0#are no or fraction|1#is one|1.0<is 1+|2#are two|2<are more than 2.");
    pos.setIndex(0);
    pos.setErrorIndex(-1);
    Number obj = f.parse("are negative", pos);
    if (pos.getErrorIndex() != -1 && obj.doubleValue() == -1.0)
        errln("Parse with \"are negative\" failed, at " + pos.getErrorIndex());
    pos.setIndex(0);
    pos.setErrorIndex(-1);
    obj = f.parse("are no or fraction ", pos);
    if (pos.getErrorIndex() != -1 && obj.doubleValue() == 0.0)
        errln("Parse with \"are no or fraction\" failed, at " + pos.getErrorIndex());
    pos.setIndex(0);
    pos.setErrorIndex(-1);
    obj = f.parse("go postal", pos);
    if (pos.getErrorIndex() == -1 && !Double.isNaN(obj.doubleValue()))
        errln("Parse with \"go postal\" failed, at " + pos.getErrorIndex());
}

Example 43 with MessageFormat

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

the class TestMessageFormat method TestDecimals.

@Test
public void TestDecimals() {
    // Simple number replacement.
    MessageFormat m = new MessageFormat("{0,plural,one{one meter}other{# meters}}", ULocale.ENGLISH);
    Object[] args = new Object[] { 1 };
    FieldPosition ignore = null;
    StringBuffer result = new StringBuffer();
    assertEquals("simple format(1)", "one meter", m.format(args, result, ignore).toString());
    args[0] = 1.5;
    result.delete(0, result.length());
    assertEquals("simple format(1.5)", "1.5 meters", m.format(args, result, ignore).toString());
    // Simple but explicit.
    MessageFormat m0 = new MessageFormat("{0,plural,one{one meter}other{{0} meters}}", ULocale.ENGLISH);
    args[0] = 1;
    result.delete(0, result.length());
    assertEquals("explicit format(1)", "one meter", m0.format(args, result, ignore).toString());
    args[0] = 1.5;
    result.delete(0, result.length());
    assertEquals("explicit format(1.5)", "1.5 meters", m0.format(args, result, ignore).toString());
    // With offset and specific simple format with optional decimals.
    MessageFormat m1 = new MessageFormat("{0,plural,offset:1 one{another meter}other{{0,number,00.#} meters}}", ULocale.ENGLISH);
    args[0] = 1;
    result.delete(0, result.length());
    assertEquals("offset format(1)", "01 meters", m1.format(args, result, ignore).toString());
    args[0] = 2;
    result.delete(0, result.length());
    assertEquals("offset format(1)", "another meter", m1.format(args, result, ignore).toString());
    args[0] = 2.5;
    result.delete(0, result.length());
    assertEquals("offset format(1)", "02.5 meters", m1.format(args, result, ignore).toString());
    // With offset and specific simple format with forced decimals.
    MessageFormat m2 = new MessageFormat("{0,plural,offset:1 one{another meter}other{{0,number,0.0} meters}}", ULocale.ENGLISH);
    args[0] = 1;
    result.delete(0, result.length());
    assertEquals("offset-decimals format(1)", "1.0 meters", m2.format(args, result, ignore).toString());
    args[0] = 2;
    result.delete(0, result.length());
    assertEquals("offset-decimals format(1)", "2.0 meters", m2.format(args, result, ignore).toString());
    args[0] = 2.5;
    result.delete(0, result.length());
    assertEquals("offset-decimals format(1)", "2.5 meters", m2.format(args, result, ignore).toString());
}

Example 44 with MessageFormat

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

the class TestMessageFormat method TestFormatToCharacterIterator.

// Test case for formatToCharacterIterator
@Test
public void TestFormatToCharacterIterator() {
    MessageFormat[] msgfmts = { new MessageFormat("The {3,ordinal} folder ''{0}'' contains {2,number} file(s), created at {1,time} on {1,date}."), new MessageFormat(// same
    "The {arg3,ordinal} folder ''{arg0}'' contains {arg2,number} file(s), created at {arg1,time} on {arg1,date}."), // args
    new MessageFormat("The folder contains {0}.") };
    double[] filelimits = { 0, 1, 2 };
    String[] filepart = { "no files", "one file", "{0,number} files" };
    ChoiceFormat fileform = new ChoiceFormat(filelimits, filepart);
    msgfmts[2].setFormat(0, fileform);
    Object[] args0 = new Object[] { "tmp", new Date(1184777888000L), new Integer(15), new Integer(2) };
    HashMap args1 = new HashMap();
    args1.put("arg0", "tmp");
    args1.put("arg1", new Date(1184777888000L));
    args1.put("arg2", new Integer(15));
    args1.put("arg3", new Integer(2));
    Object[] args2 = new Object[] { new Integer(34) };
    Object[] args = { args0, args1, args2 };
    String[] expectedStrings = { "The 2nd folder 'tmp' contains 15 file(s), created at 9:58:08 AM on Jul 18, 2007.", "The 2nd folder 'tmp' contains 15 file(s), created at 9:58:08 AM on Jul 18, 2007.", "The folder contains 34 files." };
    AttributedString[] expectedAttributedStrings = { new AttributedString(expectedStrings[0]), new AttributedString(expectedStrings[1]), new AttributedString(expectedStrings[2]) };
    // Add expected attributes to the expectedAttributedStrings[0]
    expectedAttributedStrings[0].addAttribute(MessageFormat.Field.ARGUMENT, new Integer(3), 4, 7);
    expectedAttributedStrings[0].addAttribute(MessageFormat.Field.ARGUMENT, new Integer(0), 16, 19);
    expectedAttributedStrings[0].addAttribute(MessageFormat.Field.ARGUMENT, new Integer(2), 30, 32);
    expectedAttributedStrings[0].addAttribute(NumberFormat.Field.INTEGER, NumberFormat.Field.INTEGER, 30, 32);
    expectedAttributedStrings[0].addAttribute(MessageFormat.Field.ARGUMENT, new Integer(1), 53, 63);
    expectedAttributedStrings[0].addAttribute(DateFormat.Field.HOUR1, DateFormat.Field.HOUR1, 53, 54);
    // expectedAttributedStrings[0].addAttribute(DateFormat.Field.TIME_SEPARATOR, DateFormat.Field.TIME_SEPARATOR, 54, 55);
    expectedAttributedStrings[0].addAttribute(DateFormat.Field.MINUTE, DateFormat.Field.MINUTE, 55, 57);
    // expectedAttributedStrings[0].addAttribute(DateFormat.Field.TIME_SEPARATOR, DateFormat.Field.TIME_SEPARATOR, 57, 58);
    expectedAttributedStrings[0].addAttribute(DateFormat.Field.SECOND, DateFormat.Field.SECOND, 58, 60);
    expectedAttributedStrings[0].addAttribute(DateFormat.Field.AM_PM, DateFormat.Field.AM_PM, 61, 63);
    expectedAttributedStrings[0].addAttribute(MessageFormat.Field.ARGUMENT, new Integer(1), 67, 79);
    expectedAttributedStrings[0].addAttribute(DateFormat.Field.MONTH, DateFormat.Field.MONTH, 67, 70);
    expectedAttributedStrings[0].addAttribute(DateFormat.Field.DAY_OF_MONTH, DateFormat.Field.DAY_OF_MONTH, 71, 73);
    expectedAttributedStrings[0].addAttribute(DateFormat.Field.YEAR, DateFormat.Field.YEAR, 75, 79);
    // Add expected attributes to the expectedAttributedStrings[1]
    expectedAttributedStrings[1].addAttribute(MessageFormat.Field.ARGUMENT, "arg3", 4, 7);
    expectedAttributedStrings[1].addAttribute(MessageFormat.Field.ARGUMENT, "arg0", 16, 19);
    expectedAttributedStrings[1].addAttribute(MessageFormat.Field.ARGUMENT, "arg2", 30, 32);
    expectedAttributedStrings[1].addAttribute(NumberFormat.Field.INTEGER, NumberFormat.Field.INTEGER, 30, 32);
    expectedAttributedStrings[1].addAttribute(MessageFormat.Field.ARGUMENT, "arg1", 53, 63);
    expectedAttributedStrings[1].addAttribute(DateFormat.Field.HOUR1, DateFormat.Field.HOUR1, 53, 54);
    // expectedAttributedStrings[1].addAttribute(DateFormat.Field.TIME_SEPARATOR, DateFormat.Field.TIME_SEPARATOR, 54, 55);
    expectedAttributedStrings[1].addAttribute(DateFormat.Field.MINUTE, DateFormat.Field.MINUTE, 55, 57);
    // expectedAttributedStrings[1].addAttribute(DateFormat.Field.TIME_SEPARATOR, DateFormat.Field.TIME_SEPARATOR, 57, 58);
    expectedAttributedStrings[1].addAttribute(DateFormat.Field.SECOND, DateFormat.Field.SECOND, 58, 60);
    expectedAttributedStrings[1].addAttribute(DateFormat.Field.AM_PM, DateFormat.Field.AM_PM, 61, 63);
    expectedAttributedStrings[1].addAttribute(MessageFormat.Field.ARGUMENT, "arg1", 67, 79);
    expectedAttributedStrings[1].addAttribute(DateFormat.Field.MONTH, DateFormat.Field.MONTH, 67, 70);
    expectedAttributedStrings[1].addAttribute(DateFormat.Field.DAY_OF_MONTH, DateFormat.Field.DAY_OF_MONTH, 71, 73);
    expectedAttributedStrings[1].addAttribute(DateFormat.Field.YEAR, DateFormat.Field.YEAR, 75, 79);
    // Add expected attributes to the expectedAttributedStrings[2]
    expectedAttributedStrings[2].addAttribute(MessageFormat.Field.ARGUMENT, new Integer(0), 20, 28);
    expectedAttributedStrings[2].addAttribute(NumberFormat.Field.INTEGER, NumberFormat.Field.INTEGER, 20, 22);
    for (int i = 0; i < msgfmts.length; i++) {
        AttributedCharacterIterator acit = msgfmts[i].formatToCharacterIterator(args[i]);
        AttributedCharacterIterator expectedAcit = expectedAttributedStrings[i].getIterator();
        // Check available attributes
        Set attrSet = acit.getAllAttributeKeys();
        Set expectedAttrSet = expectedAcit.getAllAttributeKeys();
        if (attrSet.size() != expectedAttrSet.size()) {
            errln("FAIL: Number of attribute keys is " + attrSet.size() + " expected: " + expectedAttrSet.size());
        }
        Iterator attrIterator = attrSet.iterator();
        while (attrIterator.hasNext()) {
            AttributedCharacterIterator.Attribute attr = (AttributedCharacterIterator.Attribute) attrIterator.next();
            if (!expectedAttrSet.contains(attr)) {
                errln("FAIL: The attribute " + attr + " is not expected.");
            }
        }
        StringBuffer buf = new StringBuffer();
        int index = acit.getBeginIndex();
        int end = acit.getEndIndex();
        int indexExp = expectedAcit.getBeginIndex();
        int expectedLen = expectedAcit.getEndIndex() - indexExp;
        if (end - index != expectedLen) {
            errln("FAIL: Length of the result attributed string is " + (end - index) + " expected: " + expectedLen);
        } else {
            // Check attributes associated with each character
            while (index < end) {
                char c = acit.setIndex(index);
                buf.append(c);
                expectedAcit.setIndex(indexExp);
                Map attrs = acit.getAttributes();
                Map attrsExp = expectedAcit.getAttributes();
                if (attrs.size() != attrsExp.size()) {
                    errln("FAIL: Number of attributes associated with index " + index + " is " + attrs.size() + " expected: " + attrsExp.size());
                } else {
                    // Check all attributes at the index
                    Iterator entryIterator = attrsExp.entrySet().iterator();
                    while (entryIterator.hasNext()) {
                        Map.Entry entry = (Map.Entry) entryIterator.next();
                        if (attrs.containsKey(entry.getKey())) {
                            Object value = attrs.get(entry.getKey());
                            assertEquals("Attribute value at index " + index, entry.getValue(), value);
                        } else {
                            errln("FAIL: Attribute " + entry.getKey() + " is missing at index " + index);
                        }
                    }
                }
                index++;
                indexExp++;
            }
            assertEquals("AttributedString contents", expectedStrings[i], buf.toString());
        }
    }
    // Tests when "if (arguments == null)" is true
    try {
        MessageFormat mf = new MessageFormat("");
        mf.formatToCharacterIterator(null);
        errln("MessageFormat.formatToCharacterIterator(Object) was suppose " + "to return an exception when null is passed.");
    } catch (Exception e) {
    }
}

Example 45 with MessageFormat

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

the class TestMessageFormat method testParseNamedArguments.

// This tests parsing formatted messages with named arguments instead of
// numbers.
@Test
public void testParseNamedArguments() {
    String msgFormatString = "{foo} =sep= {bar}";
    MessageFormat msg = new MessageFormat(msgFormatString);
    String source = "abc =sep= def";
    try {
        Map fmt_map = msg.parseToMap(source);
        if (fmt_map.keySet().size() != 2) {
            errln("*** MSG parse (ustring, count, err) count err.");
        } else {
            assertEquals("parse()[0]", "abc", fmt_map.get("foo"));
            assertEquals("parse()[1]", "def", fmt_map.get("bar"));
        }
    } catch (ParseException e1) {
        errln("*** MSG parse (ustring, count, err) error.");
    }
    ParsePosition pp = new ParsePosition(0);
    Map fmt_map = msg.parseToMap(source, pp);
    if (pp.getIndex() == 0 || fmt_map == null) {
        errln("*** MSG parse (ustring, parsepos., count) error.");
    } else {
        if (fmt_map.keySet().size() != 2) {
            errln("*** MSG parse (ustring, parsepos., count) count err.");
        } else {
            assertEquals("parse()[0]", "abc", fmt_map.get("foo"));
            assertEquals("parse()[1]", "def", fmt_map.get("bar"));
        }
    }
    pp.setIndex(0);
    Map fmta = (Map) msg.parseObject(source, pp);
    if (pp.getIndex() == 0) {
        errln("*** MSG parse (ustring, Object, parsepos ) error.");
    } else {
        if (fmta.keySet().size() != 2) {
            errln("*** MSG parse (ustring, count, err) count err.");
        } else {
            assertEquals("parse()[0]", "abc", fmta.get("foo"));
            assertEquals("parse()[1]", "def", fmta.get("bar"));
        }
    }
}