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From chtom...@apache.org
Subject [15/50] [abbrv] [text] chore: update packages back to org.apache.commons.text.*
Date Sat, 04 Mar 2017 00:59:40 GMT
http://git-wip-us.apache.org/repos/asf/commons-text/blob/c7cf533d/src/test/java/org/apache/commons/text/CompositeFormatTest.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/commons/text/CompositeFormatTest.java b/src/test/java/org/apache/commons/text/CompositeFormatTest.java
new file mode 100644
index 0000000..5965fa3
--- /dev/null
+++ b/src/test/java/org/apache/commons/text/CompositeFormatTest.java
@@ -0,0 +1,85 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.commons.text;
+
+import org.junit.Test;
+import static org.junit.Assert.*;
+import java.text.FieldPosition;
+import java.text.Format;
+import java.text.ParsePosition;
+import java.text.SimpleDateFormat;
+import java.util.Locale;
+
+/**
+ * Unit tests for {@link CompositeFormat}.
+ */
+public class CompositeFormatTest {
+
+    /**
+     * Ensures that the parse/format separation is correctly maintained. 
+     */
+    @Test
+    public void testCompositeFormat() {
+
+        final Format parser = new Format() {
+            private static final long serialVersionUID = 1L;
+
+            @Override
+            public StringBuffer format(final Object obj, final StringBuffer toAppendTo, final
FieldPosition pos) {
+                throw new UnsupportedOperationException("Not implemented");
+            }
+
+            @Override
+            public Object parseObject(final String source, final ParsePosition pos) {
+                return null;    // do nothing
+            }
+        };
+
+        final Format formatter = new Format() {
+            private static final long serialVersionUID = 1L;
+
+            @Override
+            public StringBuffer format(final Object obj, final StringBuffer toAppendTo, final
FieldPosition pos) {
+                return null;    // do nothing
+            }
+
+            @Override
+            public Object parseObject(final String source, final ParsePosition pos) {
+                throw new UnsupportedOperationException("Not implemented");
+            }
+        };
+
+        final CompositeFormat composite = new CompositeFormat(parser, formatter);
+
+        composite.parseObject("", null);
+        composite.format(new Object(), new StringBuffer(), null);
+        assertEquals( "Parser get method incorrectly implemented", parser, composite.getParser()
);
+        assertEquals( "Formatter get method incorrectly implemented", formatter, composite.getFormatter()
);
+    }
+
+    @Test
+    public void testUsage() throws Exception {
+        final Format f1 = new SimpleDateFormat("MMddyyyy", Locale.ENGLISH);
+        final Format f2 = new SimpleDateFormat("MMMM d, yyyy", Locale.ENGLISH);
+        final CompositeFormat c = new CompositeFormat(f1, f2);
+        final String testString = "January 3, 2005";
+        assertEquals(testString, c.format(c.parseObject("01032005")));
+        assertEquals(testString, c.reformat("01032005"));
+    }
+
+}

http://git-wip-us.apache.org/repos/asf/commons-text/blob/c7cf533d/src/test/java/org/apache/commons/text/ExtendedMessageFormatTest.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/commons/text/ExtendedMessageFormatTest.java b/src/test/java/org/apache/commons/text/ExtendedMessageFormatTest.java
new file mode 100644
index 0000000..bc8cb06
--- /dev/null
+++ b/src/test/java/org/apache/commons/text/ExtendedMessageFormatTest.java
@@ -0,0 +1,497 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.commons.text;
+
+import org.junit.Test;
+import org.junit.Before;
+import static org.junit.Assert.*;
+
+import java.text.DateFormat;
+import java.text.FieldPosition;
+import java.text.Format;
+import java.text.MessageFormat;
+import java.text.NumberFormat;
+import java.text.ParsePosition;
+import java.util.Arrays;
+import java.util.Calendar;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Locale;
+import java.util.Map;
+
+/**
+ * Test case for {@link ExtendedMessageFormat}.
+ */
+public class ExtendedMessageFormatTest {
+
+    private final Map<String, FormatFactory> registry = new HashMap<>();
+
+    @Before
+    public void setUp() throws Exception {
+        registry.put("lower", new LowerCaseFormatFactory());
+        registry.put("upper", new UpperCaseFormatFactory());
+    }
+
+    /**
+     * Test extended formats.
+     */
+    @Test
+    public void testExtendedFormats() {
+        final String pattern = "Lower: {0,lower} Upper: {1,upper}";
+        final ExtendedMessageFormat emf = new ExtendedMessageFormat(pattern, registry);
+        assertEquals("TOPATTERN", pattern, emf.toPattern());
+        assertEquals("Lower: foo Upper: BAR", emf.format(new Object[] {"foo", "bar"}));
+        assertEquals("Lower: foo Upper: BAR", emf.format(new Object[] {"Foo", "Bar"}));
+        assertEquals("Lower: foo Upper: BAR", emf.format(new Object[] {"FOO", "BAR"}));
+        assertEquals("Lower: foo Upper: BAR", emf.format(new Object[] {"FOO", "bar"}));
+        assertEquals("Lower: foo Upper: BAR", emf.format(new Object[] {"foo", "BAR"}));
+    }
+
+    /**
+     * Test Bug LANG-477 - out of memory error with escaped quote
+     */
+    @Test
+    public void testEscapedQuote_LANG_477() {
+        final String pattern = "it''s a {0,lower} 'test'!";
+        final ExtendedMessageFormat emf = new ExtendedMessageFormat(pattern, registry);
+        assertEquals("it's a dummy test!", emf.format(new Object[] {"DUMMY"}));
+    }
+
+    /**
+     * Test Bug LANG-917 - IndexOutOfBoundsException and/or infinite loop when using a choice
pattern
+     */
+    @Test
+    public void testEmbeddedPatternInChoice() {
+        final String pattern = "Hi {0,lower}, got {1,choice,0#none|1#one|1<{1,number}},
{2,upper}!";
+        final ExtendedMessageFormat emf = new ExtendedMessageFormat(pattern, registry);
+        assertEquals(emf.format(new Object[] {"there", 3, "great"}), "Hi there, got 3, GREAT!");
+    }
+
+    /**
+     * Test Bug LANG-948 - Exception while using ExtendedMessageFormat and escaping braces
+     */
+    @Test
+    public void testEscapedBraces_LANG_948() {
+        // message without placeholder because braces are escaped by quotes 
+        final String pattern = "Message without placeholders '{}'";
+        final ExtendedMessageFormat emf = new ExtendedMessageFormat(pattern, registry);
+        assertEquals("Message without placeholders {}", emf.format(new Object[] {"DUMMY"}));
+
+        // message with placeholder because quotes are escaped by quotes 
+        final String pattern2 = "Message with placeholder ''{0}''";
+        final ExtendedMessageFormat emf2 = new ExtendedMessageFormat(pattern2, registry);
+        assertEquals("Message with placeholder 'DUMMY'", emf2.format(new Object[] {"DUMMY"}));
+    }
+
+    /**
+     * Test extended and built in formats.
+     */
+    @Test
+    public void testExtendedAndBuiltInFormats() {
+        final Calendar cal = Calendar.getInstance();
+        cal.set(2007, Calendar.JANUARY, 23, 18, 33, 05);
+        final Object[] args = new Object[] {"John Doe", cal.getTime(), Double.valueOf("12345.67")};
+        final String builtinsPattern = "DOB: {1,date,short} Salary: {2,number,currency}";
+        final String extendedPattern = "Name: {0,upper} ";
+        final String pattern = extendedPattern + builtinsPattern;
+
+        final HashSet<Locale> testLocales = new HashSet<>();
+        testLocales.addAll(Arrays.asList(DateFormat.getAvailableLocales()));
+        testLocales.retainAll(Arrays.asList(NumberFormat.getAvailableLocales()));
+        testLocales.add(null);
+
+        for (final Locale locale : testLocales) {
+            final MessageFormat builtins = createMessageFormat(builtinsPattern, locale);
+            final String expectedPattern = extendedPattern + builtins.toPattern();
+            DateFormat df = null;
+            NumberFormat nf = null;
+            ExtendedMessageFormat emf = null;
+            if (locale == null) {
+                df = DateFormat.getDateInstance(DateFormat.SHORT);
+                nf = NumberFormat.getCurrencyInstance();
+                emf = new ExtendedMessageFormat(pattern, registry);
+            } else {
+                df = DateFormat.getDateInstance(DateFormat.SHORT, locale);
+                nf = NumberFormat.getCurrencyInstance(locale);
+                emf = new ExtendedMessageFormat(pattern, locale, registry);
+            }
+            final StringBuilder expected = new StringBuilder();
+            expected.append("Name: ");
+            expected.append(args[0].toString().toUpperCase());
+            expected.append(" DOB: ");
+            expected.append(df.format(args[1]));
+            expected.append(" Salary: ");
+            expected.append(nf.format(args[2]));
+            assertEquals("pattern comparison for locale " + locale, expectedPattern, emf.toPattern());
+            assertEquals(String.valueOf(locale), expected.toString(), emf.format(args));
+        }
+    }
+
+//    /**
+//     * Test extended formats with choice format.
+//     *
+//     * NOTE: FAILING - currently sub-formats not supported
+//     */
+//    public void testExtendedWithChoiceFormat() {
+//        String pattern = "Choice: {0,choice,1.0#{1,lower}|2.0#{1,upper}}";
+//        ExtendedMessageFormat emf = new ExtendedMessageFormat(pattern, registry);
+//        assertPatterns(null, pattern, emf.toPattern());
+//        try {
+//            assertEquals("one", emf.format(new Object[] {Integer.valueOf(1), "ONE"}));
+//            assertEquals("TWO", emf.format(new Object[] {Integer.valueOf(2), "two"}));
+//        } catch (IllegalArgumentException e) {
+//            // currently sub-formats not supported
+//        }
+//    }
+
+//    /**
+//     * Test mixed extended and built-in formats with choice format.
+//     *
+//     * NOTE: FAILING - currently sub-formats not supported
+//     */
+//    public void testExtendedAndBuiltInWithChoiceFormat() {
+//        String pattern = "Choice: {0,choice,1.0#{0} {1,lower} {2,number}|2.0#{0} {1,upper}
{2,number,currency}}";
+//        Object[] lowArgs  = new Object[] {Integer.valueOf(1), "Low",  Double.valueOf("1234.56")};
+//        Object[] highArgs = new Object[] {Integer.valueOf(2), "High", Double.valueOf("9876.54")};
+//        Locale[] availableLocales = ChoiceFormat.getAvailableLocales();
+//        Locale[] testLocales = new Locale[availableLocales.length + 1];
+//        testLocales[0] = null;
+//        System.arraycopy(availableLocales, 0, testLocales, 1, availableLocales.length);
+//        for (int i = 0; i < testLocales.length; i++) {
+//            NumberFormat nf = null;
+//            NumberFormat cf = null;
+//            ExtendedMessageFormat emf = null;
+//            if (testLocales[i] == null) {
+//                nf = NumberFormat.getNumberInstance();
+//                cf = NumberFormat.getCurrencyInstance();
+//                emf = new ExtendedMessageFormat(pattern, registry);
+//            } else {
+//                nf = NumberFormat.getNumberInstance(testLocales[i]);
+//                cf = NumberFormat.getCurrencyInstance(testLocales[i]);
+//                emf = new ExtendedMessageFormat(pattern, testLocales[i], registry);
+//            }
+//            assertPatterns(null, pattern, emf.toPattern());
+//            try {
+//                String lowExpected = lowArgs[0] + " low "    + nf.format(lowArgs[2]);
+//                String highExpected = highArgs[0] + " HIGH "  + cf.format(highArgs[2]);
+//                assertEquals(lowExpected,  emf.format(lowArgs));
+//                assertEquals(highExpected, emf.format(highArgs));
+//            } catch (IllegalArgumentException e) {
+//                // currently sub-formats not supported
+//            }
+//        }
+//    }
+
+    /**
+     * Test the built in choice format.
+     */
+    @Test
+    public void testBuiltInChoiceFormat() {
+        final Object[] values = new Number[] {Integer.valueOf(1), Double.valueOf("2.2"),
Double.valueOf("1234.5")};
+        String choicePattern = null;
+        final Locale[] availableLocales = NumberFormat.getAvailableLocales();
+
+        choicePattern = "{0,choice,1#One|2#Two|3#Many {0,number}}";
+        for (final Object value : values) {
+            checkBuiltInFormat(value + ": " + choicePattern, new Object[] {value}, availableLocales);
+        }
+
+        choicePattern = "{0,choice,1#''One''|2#\"Two\"|3#''{Many}'' {0,number}}";
+        for (final Object value : values) {
+            checkBuiltInFormat(value + ": " + choicePattern, new Object[] {value}, availableLocales);
+        }
+    }
+
+    /**
+     * Test the built in date/time formats
+     */
+    @Test
+    public void testBuiltInDateTimeFormat() {
+        final Calendar cal = Calendar.getInstance();
+        cal.set(2007, Calendar.JANUARY, 23, 18, 33, 05);
+        final Object[] args = new Object[] {cal.getTime()};
+        final Locale[] availableLocales = DateFormat.getAvailableLocales();
+
+        checkBuiltInFormat("1: {0,date,short}",    args, availableLocales);
+        checkBuiltInFormat("2: {0,date,medium}",   args, availableLocales);
+        checkBuiltInFormat("3: {0,date,long}",     args, availableLocales);
+        checkBuiltInFormat("4: {0,date,full}",     args, availableLocales);
+        checkBuiltInFormat("5: {0,date,d MMM yy}", args, availableLocales);
+        checkBuiltInFormat("6: {0,time,short}",    args, availableLocales);
+        checkBuiltInFormat("7: {0,time,medium}",   args, availableLocales);
+        checkBuiltInFormat("8: {0,time,long}",     args, availableLocales);
+        checkBuiltInFormat("9: {0,time,full}",     args, availableLocales);
+        checkBuiltInFormat("10: {0,time,HH:mm}",   args, availableLocales);
+        checkBuiltInFormat("11: {0,date}",         args, availableLocales);
+        checkBuiltInFormat("12: {0,time}",         args, availableLocales);
+    }
+
+    @Test
+    public void testOverriddenBuiltinFormat() {
+        final Calendar cal = Calendar.getInstance();
+        cal.set(2007, Calendar.JANUARY, 23);
+        final Object[] args = new Object[] {cal.getTime()};
+        final Locale[] availableLocales = DateFormat.getAvailableLocales();
+        final Map<String, ? extends FormatFactory> dateRegistry = Collections.singletonMap("date",
new OverrideShortDateFormatFactory());
+
+        //check the non-overridden builtins:
+        checkBuiltInFormat("1: {0,date}", dateRegistry,          args, availableLocales);
+        checkBuiltInFormat("2: {0,date,medium}", dateRegistry,   args, availableLocales);
+        checkBuiltInFormat("3: {0,date,long}", dateRegistry,     args, availableLocales);
+        checkBuiltInFormat("4: {0,date,full}", dateRegistry,     args, availableLocales);
+        checkBuiltInFormat("5: {0,date,d MMM yy}", dateRegistry, args, availableLocales);
+
+        //check the overridden format:
+        for (int i = -1; i < availableLocales.length; i++) {
+            final Locale locale = i < 0 ? null : availableLocales[i];
+            final MessageFormat dateDefault = createMessageFormat("{0,date}", locale);
+            final String pattern = "{0,date,short}";
+            final ExtendedMessageFormat dateShort = new ExtendedMessageFormat(pattern, locale,
dateRegistry);
+            assertEquals("overridden date,short format", dateDefault.format(args), dateShort.format(args));
+            assertEquals("overridden date,short pattern", pattern, dateShort.toPattern());
+        }
+    }
+
+    /**
+     * Test the built in number formats.
+     */
+    @Test
+    public void testBuiltInNumberFormat() {
+        final Object[] args = new Object[] {Double.valueOf("6543.21")};
+        final Locale[] availableLocales = NumberFormat.getAvailableLocales();
+        checkBuiltInFormat("1: {0,number}",            args, availableLocales);
+        checkBuiltInFormat("2: {0,number,integer}",    args, availableLocales);
+        checkBuiltInFormat("3: {0,number,currency}",   args, availableLocales);
+        checkBuiltInFormat("4: {0,number,percent}",    args, availableLocales);
+        checkBuiltInFormat("5: {0,number,00000.000}",  args, availableLocales);
+    }
+
+    /**
+     * Test equals() and hashcode.
+     */
+    @Test
+    public void testEqualsHashcode() {
+        final Map<String, ? extends FormatFactory> fmtRegistry = Collections.singletonMap("testfmt",
new LowerCaseFormatFactory());
+        final Map<String, ? extends FormatFactory> otherRegitry = Collections.singletonMap("testfmt",
new UpperCaseFormatFactory());
+
+        final String pattern = "Pattern: {0,testfmt}";
+        final ExtendedMessageFormat emf = new ExtendedMessageFormat(pattern, Locale.US, fmtRegistry);
+
+        ExtendedMessageFormat other = null;
+
+        // Same object
+        assertTrue("same, equals()",   emf.equals(emf));
+        assertTrue("same, hashcode()", emf.hashCode() == emf.hashCode());
+
+        assertFalse("null, equals", emf.equals(null));
+
+        // Equal Object
+        other = new ExtendedMessageFormat(pattern, Locale.US, fmtRegistry);
+        assertTrue("equal, equals()",   emf.equals(other));
+        assertTrue("equal, hashcode()", emf.hashCode() == other.hashCode());
+
+        // Different Class
+        other = new OtherExtendedMessageFormat(pattern, Locale.US, fmtRegistry);
+        assertFalse("class, equals()",  emf.equals(other));
+        assertTrue("class, hashcode()", emf.hashCode() == other.hashCode()); // same hashcode
+
+        // Different pattern
+        other = new ExtendedMessageFormat("X" + pattern, Locale.US, fmtRegistry);
+        assertFalse("pattern, equals()",   emf.equals(other));
+        assertFalse("pattern, hashcode()", emf.hashCode() == other.hashCode());
+
+        // Different registry
+        other = new ExtendedMessageFormat(pattern, Locale.US, otherRegitry);
+        assertFalse("registry, equals()",   emf.equals(other));
+        assertFalse("registry, hashcode()", emf.hashCode() == other.hashCode());
+
+        // Different Locale
+        other = new ExtendedMessageFormat(pattern, Locale.FRANCE, fmtRegistry);
+        assertFalse("locale, equals()",  emf.equals(other));
+        assertTrue("locale, hashcode()", emf.hashCode() == other.hashCode()); // same hashcode
+    }
+
+    /**
+     * Test a built in format for the specified Locales, plus <code>null</code>
Locale.
+     * @param pattern MessageFormat pattern
+     * @param args MessageFormat arguments
+     * @param locales to test
+     */
+    private void checkBuiltInFormat(final String pattern, final Object[] args, final Locale[]
locales) {
+        checkBuiltInFormat(pattern, null, args, locales);
+    }
+
+    /**
+     * Test a built in format for the specified Locales, plus <code>null</code>
Locale.
+     * @param pattern MessageFormat pattern
+     * @param fmtRegistry FormatFactory registry to use
+     * @param args MessageFormat arguments
+     * @param locales to test
+     */
+    private void checkBuiltInFormat(final String pattern, final Map<String, ?> fmtRegistry,
final Object[] args, final Locale[] locales) {
+        checkBuiltInFormat(pattern, fmtRegistry, args, (Locale) null);
+        for (final Locale locale : locales) {
+            checkBuiltInFormat(pattern, fmtRegistry, args, locale);
+        }
+    }
+
+    /**
+     * Create an ExtendedMessageFormat for the specified pattern and locale and check the
+     * formated output matches the expected result for the parameters.
+     * @param pattern string
+     * @param registryUnused map (currently unused)
+     * @param args Object[]
+     * @param locale Locale
+     */
+    private void checkBuiltInFormat(final String pattern, final Map<String, ?> registryUnused,
final Object[] args, final Locale locale) {
+        final StringBuilder buffer = new StringBuilder();
+        buffer.append("Pattern=[");
+        buffer.append(pattern);
+        buffer.append("], locale=[");
+        buffer.append(locale);
+        buffer.append("]");
+        final MessageFormat mf = createMessageFormat(pattern, locale);
+        // System.out.println(buffer + ", result=[" + mf.format(args) +"]");
+        ExtendedMessageFormat emf = null;
+        if (locale == null) {
+            emf = new ExtendedMessageFormat(pattern);
+        } else {
+            emf = new ExtendedMessageFormat(pattern, locale);
+        }
+        assertEquals("format "    + buffer.toString(), mf.format(args), emf.format(args));
+        assertEquals("toPattern " + buffer.toString(), mf.toPattern(), emf.toPattern());
+    }
+
+    /**
+     * Replace MessageFormat(String, Locale) constructor (not available until JDK 1.4).
+     * @param pattern string
+     * @param locale Locale
+     * @return MessageFormat
+     */
+    private MessageFormat createMessageFormat(final String pattern, final Locale locale)
{
+        final MessageFormat result = new MessageFormat(pattern);
+        if (locale != null) {
+            result.setLocale(locale);
+            result.applyPattern(pattern);
+        }
+        return result;
+    }
+
+    @Test(expected = UnsupportedOperationException.class)
+    public void testSetFormatIsUnsupported() {
+        final ExtendedMessageFormat emf = new ExtendedMessageFormat("");
+        emf.setFormat(0, new LowerCaseFormat());
+    }
+
+    @Test(expected = UnsupportedOperationException.class)
+    public void testSetFormatByArgumentIndexIsUnsupported() {
+        final ExtendedMessageFormat emf = new ExtendedMessageFormat("");
+        emf.setFormatByArgumentIndex(0, new LowerCaseFormat());
+    }
+
+    @Test(expected = UnsupportedOperationException.class)
+    public void testSetFormatsIsUnsupported() {
+        final ExtendedMessageFormat emf = new ExtendedMessageFormat("");
+        emf.setFormats(new Format[]{new LowerCaseFormat(), new UpperCaseFormat()});
+    }
+
+    @Test(expected = UnsupportedOperationException.class)
+    public void testSetFormatsByArgumentIndex() {
+        final ExtendedMessageFormat emf = new ExtendedMessageFormat("");
+        emf.setFormatsByArgumentIndex(new Format[]{new LowerCaseFormat(), new UpperCaseFormat()});
+    }
+
+    // ------------------------ Test Formats ------------------------
+
+    /**
+     * {@link Format} implementation which converts to lower case.
+     */
+    private static class LowerCaseFormat extends Format {
+        private static final long serialVersionUID = 1L;
+
+        @Override
+        public StringBuffer format(final Object obj, final StringBuffer toAppendTo, final
FieldPosition pos) {
+            return toAppendTo.append(((String)obj).toLowerCase());
+        }
+        @Override
+        public Object parseObject(final String source, final ParsePosition pos) {throw new
UnsupportedOperationException();}
+    }
+
+    /**
+     * {@link Format} implementation which converts to upper case.
+     */
+    private static class UpperCaseFormat extends Format {
+        private static final long serialVersionUID = 1L;
+
+        @Override
+        public StringBuffer format(final Object obj, final StringBuffer toAppendTo, final
FieldPosition pos) {
+            return toAppendTo.append(((String)obj).toUpperCase());
+        }
+        @Override
+        public Object parseObject(final String source, final ParsePosition pos) {throw new
UnsupportedOperationException();}
+    }
+
+
+    // ------------------------ Test Format Factories ---------------
+    /**
+     * {@link FormatFactory} implementation for lower case format.
+     */
+    private static class LowerCaseFormatFactory implements FormatFactory {
+        private static final Format LOWER_INSTANCE = new LowerCaseFormat();
+        @Override
+        public Format getFormat(final String name, final String arguments, final Locale locale)
{
+            return LOWER_INSTANCE;
+        }
+    }
+    /**
+     * {@link FormatFactory} implementation for upper case format.
+     */
+    private static class UpperCaseFormatFactory implements FormatFactory {
+        private static final Format UPPER_INSTANCE = new UpperCaseFormat();
+        @Override
+        public Format getFormat(final String name, final String arguments, final Locale locale)
{
+            return UPPER_INSTANCE;
+        }
+    }
+    /**
+     * {@link FormatFactory} implementation to override date format "short" to "default".
+     */
+    private static class OverrideShortDateFormatFactory implements FormatFactory {
+        @Override
+        public Format getFormat(final String name, final String arguments, final Locale locale)
{
+            return !"short".equals(arguments) ? null
+                    : locale == null ? DateFormat
+                            .getDateInstance(DateFormat.DEFAULT) : DateFormat
+                            .getDateInstance(DateFormat.DEFAULT, locale);
+        }
+    }
+
+    /**
+     * Alternative ExtendedMessageFormat impl.
+     */
+    private static class OtherExtendedMessageFormat extends ExtendedMessageFormat {
+        private static final long serialVersionUID = 1L;
+
+        public OtherExtendedMessageFormat(final String pattern, final Locale locale,
+                final Map<String, ? extends FormatFactory> registry) {
+            super(pattern, locale, registry);
+        }
+        
+    }
+
+}

http://git-wip-us.apache.org/repos/asf/commons-text/blob/c7cf533d/src/test/java/org/apache/commons/text/FormattableUtilsTest.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/commons/text/FormattableUtilsTest.java b/src/test/java/org/apache/commons/text/FormattableUtilsTest.java
new file mode 100644
index 0000000..c7feb38
--- /dev/null
+++ b/src/test/java/org/apache/commons/text/FormattableUtilsTest.java
@@ -0,0 +1,142 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.commons.text;
+
+import static java.util.FormattableFlags.LEFT_JUSTIFY;
+import static org.junit.Assert.assertEquals;
+
+import java.util.Formattable;
+import java.util.Formatter;
+
+import org.junit.Test;
+
+/**
+ * Unit tests {@link FormattableUtils}.
+ */
+public class FormattableUtilsTest {
+
+    @Test
+    public void testPublicConstructorExists() {
+        new FormattableUtils();
+    }
+
+    @Test
+    public void testSimplestFormat() {
+        final Formattable formattable = new SimplestFormattable("foo");
+
+        assertEquals("foo",  FormattableUtils.toString(formattable));
+    }
+
+    @Test
+    public void testDefaultAppend() {
+        assertEquals("foo", FormattableUtils.append("foo", new Formatter(), 0, -1, -1).toString());
+        assertEquals("fo", FormattableUtils.append("foo", new Formatter(), 0, -1, 2).toString());
+        assertEquals(" foo", FormattableUtils.append("foo", new Formatter(), 0, 4, -1).toString());
+        assertEquals("   foo", FormattableUtils.append("foo", new Formatter(), 0, 6, -1).toString());
+        assertEquals(" fo", FormattableUtils.append("foo", new Formatter(), 0, 3, 2).toString());
+        assertEquals("   fo", FormattableUtils.append("foo", new Formatter(), 0, 5, 2).toString());
+        assertEquals("foo ", FormattableUtils.append("foo", new Formatter(), LEFT_JUSTIFY,
4, -1).toString());
+        assertEquals("foo   ", FormattableUtils.append("foo", new Formatter(), LEFT_JUSTIFY,
6, -1).toString());
+        assertEquals("fo ", FormattableUtils.append("foo", new Formatter(), LEFT_JUSTIFY,
3, 2).toString());
+        assertEquals("fo   ", FormattableUtils.append("foo", new Formatter(), LEFT_JUSTIFY,
5, 2).toString());
+    }
+
+    @Test
+    public void testAlternatePadCharacter() {
+        final char pad='_';
+        assertEquals("foo", FormattableUtils.append("foo", new Formatter(), 0, -1, -1, pad).toString());
+        assertEquals("fo", FormattableUtils.append("foo", new Formatter(), 0, -1, 2, pad).toString());
+        assertEquals("_foo", FormattableUtils.append("foo", new Formatter(), 0, 4, -1, pad).toString());
+        assertEquals("___foo", FormattableUtils.append("foo", new Formatter(), 0, 6, -1,
pad).toString());
+        assertEquals("_fo", FormattableUtils.append("foo", new Formatter(), 0, 3, 2, pad).toString());
+        assertEquals("___fo", FormattableUtils.append("foo", new Formatter(), 0, 5, 2, pad).toString());
+        assertEquals("foo_", FormattableUtils.append("foo", new Formatter(), LEFT_JUSTIFY,
4, -1, pad).toString());
+        assertEquals("foo___", FormattableUtils.append("foo", new Formatter(), LEFT_JUSTIFY,
6, -1, pad).toString());
+        assertEquals("fo_", FormattableUtils.append("foo", new Formatter(), LEFT_JUSTIFY,
3, 2, pad).toString());
+        assertEquals("fo___", FormattableUtils.append("foo", new Formatter(), LEFT_JUSTIFY,
5, 2, pad).toString());
+    }
+
+    @Test
+    public void testEllipsis() {
+        assertEquals("foo", FormattableUtils.append("foo", new Formatter(), 0, -1, -1, "*").toString());
+        assertEquals("f*", FormattableUtils.append("foo", new Formatter(), 0, -1, 2, "*").toString());
+        assertEquals(" foo", FormattableUtils.append("foo", new Formatter(), 0, 4, -1, "*").toString());
+        assertEquals("   foo", FormattableUtils.append("foo", new Formatter(), 0, 6, -1,
"*").toString());
+        assertEquals(" f*", FormattableUtils.append("foo", new Formatter(), 0, 3, 2, "*").toString());
+        assertEquals("   f*", FormattableUtils.append("foo", new Formatter(), 0, 5, 2, "*").toString());
+        assertEquals("foo ", FormattableUtils.append("foo", new Formatter(), LEFT_JUSTIFY,
4, -1, "*").toString());
+        assertEquals("foo   ", FormattableUtils.append("foo", new Formatter(), LEFT_JUSTIFY,
6, -1, "*").toString());
+        assertEquals("f* ", FormattableUtils.append("foo", new Formatter(), LEFT_JUSTIFY,
3, 2, "*").toString());
+        assertEquals("f*   ", FormattableUtils.append("foo", new Formatter(), LEFT_JUSTIFY,
5, 2, "*").toString());
+
+        assertEquals("foo", FormattableUtils.append("foo", new Formatter(), 0, -1, -1, "+*").toString());
+        assertEquals("+*", FormattableUtils.append("foo", new Formatter(), 0, -1, 2, "+*").toString());
+        assertEquals(" foo", FormattableUtils.append("foo", new Formatter(), 0, 4, -1, "+*").toString());
+        assertEquals("   foo", FormattableUtils.append("foo", new Formatter(), 0, 6, -1,
"+*").toString());
+        assertEquals(" +*", FormattableUtils.append("foo", new Formatter(), 0, 3, 2, "+*").toString());
+        assertEquals("   +*", FormattableUtils.append("foo", new Formatter(), 0, 5, 2, "+*").toString());
+        assertEquals("foo ", FormattableUtils.append("foo", new Formatter(), LEFT_JUSTIFY,
4, -1, "+*").toString());
+        assertEquals("foo   ", FormattableUtils.append("foo", new Formatter(), LEFT_JUSTIFY,
6, -1, "+*").toString());
+        assertEquals("+* ", FormattableUtils.append("foo", new Formatter(), LEFT_JUSTIFY,
3, 2, "+*").toString());
+        assertEquals("+*   ", FormattableUtils.append("foo", new Formatter(), LEFT_JUSTIFY,
5, 2, "+*").toString());
+    }
+
+    @Test(expected=IllegalArgumentException.class)
+    public void testIllegalEllipsis() {
+        FormattableUtils.append("foo", new Formatter(), 0, -1, 1, "xx");
+    }
+
+    @Test
+    public void testAlternatePadCharAndEllipsis() {
+        assertEquals("foo", FormattableUtils.append("foo", new Formatter(), 0, -1, -1, '_',
"*").toString());
+        assertEquals("f*", FormattableUtils.append("foo", new Formatter(), 0, -1, 2, '_',
"*").toString());
+        assertEquals("_foo", FormattableUtils.append("foo", new Formatter(), 0, 4, -1, '_',
"*").toString());
+        assertEquals("___foo", FormattableUtils.append("foo", new Formatter(), 0, 6, -1,
'_', "*").toString());
+        assertEquals("_f*", FormattableUtils.append("foo", new Formatter(), 0, 3, 2, '_',
"*").toString());
+        assertEquals("___f*", FormattableUtils.append("foo", new Formatter(), 0, 5, 2, '_',
"*").toString());
+        assertEquals("foo_", FormattableUtils.append("foo", new Formatter(), LEFT_JUSTIFY,
4, -1, '_', "*").toString());
+        assertEquals("foo___", FormattableUtils.append("foo", new Formatter(), LEFT_JUSTIFY,
6, -1, '_', "*").toString());
+        assertEquals("f*_", FormattableUtils.append("foo", new Formatter(), LEFT_JUSTIFY,
3, 2, '_', "*").toString());
+        assertEquals("f*___", FormattableUtils.append("foo", new Formatter(), LEFT_JUSTIFY,
5, 2, '_', "*").toString());
+
+        assertEquals("foo", FormattableUtils.append("foo", new Formatter(), 0, -1, -1, '_',
"+*").toString());
+        assertEquals("+*", FormattableUtils.append("foo", new Formatter(), 0, -1, 2, '_',
"+*").toString());
+        assertEquals("_foo", FormattableUtils.append("foo", new Formatter(), 0, 4, -1, '_',
"+*").toString());
+        assertEquals("___foo", FormattableUtils.append("foo", new Formatter(), 0, 6, -1,
'_', "+*").toString());
+        assertEquals("_+*", FormattableUtils.append("foo", new Formatter(), 0, 3, 2, '_',
"+*").toString());
+        assertEquals("___+*", FormattableUtils.append("foo", new Formatter(), 0, 5, 2, '_',
"+*").toString());
+        assertEquals("foo_", FormattableUtils.append("foo", new Formatter(), LEFT_JUSTIFY,
4, -1, '_', "+*").toString());
+        assertEquals("foo___", FormattableUtils.append("foo", new Formatter(), LEFT_JUSTIFY,
6, -1, '_', "+*").toString());
+        assertEquals("+*_", FormattableUtils.append("foo", new Formatter(), LEFT_JUSTIFY,
3, 2, '_', "+*").toString());
+        assertEquals("+*___", FormattableUtils.append("foo", new Formatter(), LEFT_JUSTIFY,
5, 2, '_', "+*").toString());
+    }
+
+    static class SimplestFormattable implements Formattable {
+        private final String text;
+
+        SimplestFormattable(final String text) {
+            this.text = text;
+        }
+
+        @Override
+        public void formatTo(Formatter formatter, int flags, int width, int precision) {
+            formatter.format(text);
+        }
+    };
+
+
+}


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