PR: MPXDOC-128

Submitted by: Vincent Siveton
Reviewed by:  Brett Porter, Arnaud Heritier
Internationalization support for xdoc.
Applied with changes

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@171222 13f79535-47bb-0310-9956-ffa450edef68

xdoc/src/test/org/apache/maven/xdoc/util/LocaleUtilTest.java

@@ -0,0 +1,69 @@
+package org.apache.maven.xdoc.util;
+
+/* ====================================================================
+ *   Copyright 2001-2004 The Apache Software Foundation.
+ *
+ *   Licensed 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.
+ * ====================================================================
+ */
+import java.util.Locale;
+
+import org.apache.maven.xdoc.util.LocaleUtil;
+
+import junit.framework.TestCase;
+
+/**
+ * LocaleUtil Test class. 
+ *
+ * @author <a href="mailto:vincent.siveton@gmail.com">Vincent Siveton</a>
+ * @version $Id$
+ */
+public class LocaleUtilTest extends TestCase {
+
+  public void testCodeToLocale1() {
+    Locale locale = LocaleUtil.codeToLocale("en");
+    assertEquals(locale.toString(), "en");
+  }
+
+  public void testCodeToLocale2() {
+    Locale locale = LocaleUtil.codeToLocale("en_CA");
+    assertEquals(locale.toString(), "en_CA");
+  }
+  
+  public void testCodeToLocaleAsNull() {
+    Locale locale = LocaleUtil.codeToLocale(null);
+    assertNull(locale);
+  }
+
+  public void testCodeToLocaleAsDefault() {
+    Locale locale = LocaleUtil.codeToLocale("default");
+    assertEquals(locale, Locale.getDefault());
+  }
+  
+  public void testCodesToLocales() {
+    Locale[] locales = LocaleUtil.codesToLocales("en, en_CA");
+    assertEquals(locales[0].toString(), "en");
+    assertEquals(locales[1].toString(), "en_CA");
+  }
+  
+  public void testCodesToLocalesAsNull() {
+    Locale[] locales = LocaleUtil.codesToLocales(null);
+    assertNull(locales);
+  }
+  
+  public void testDisplayName() {
+    Locale locale = new Locale("fr");
+    String result = LocaleUtil.displayName(locale, locale);
+    assertEquals(result, "Français");
+  }
+}