add unit test for [JACKSON-779]

src/test/org/codehaus/jackson/main/TestComments.java

diff --git a/src/test/org/codehaus/jackson/main/TestComments.java b/src/test/org/codehaus/jackson/main/TestComments.java
index 564cf6b..425f8c2 100644
--- a/src/test/org/codehaus/jackson/main/TestComments.java
+++ b/src/test/org/codehaus/jackson/main/TestComments.java
@@ -8,8 +8,7 @@
  * Unit tests for verifying that support for (non-standard) comments
  * works as expected.
  */
-public class TestComments
-    extends main.BaseTest
+public class TestComments extends main.BaseTest
 {
     final static String DOC_WITH_SLASHSTAR_COMMENT =
         "[ /* comment:\n ends here */ 1 /* one more ok to have \"unquoted\"  */ ]"
@@ -19,6 +18,12 @@
         "[ // comment...\n 1 \r  // one more, not array: []   \n ]"
         ;
 
+    /*
+    /**********************************************************
+    /* Test method wrappers
+    /**********************************************************
+     */
+    
     /**
      * Unit test for verifying that by default comments are not
      * recognized.
@@ -50,14 +55,31 @@
         _testEnabled(DOC_WITH_SLASHSLASH_COMMENT, true);
     }
 
+    // for [JACKSON-779]
+    public void testCommentsWithUTF8() throws Exception
+    {
+        final String JSON = "/* \u00a9 2099 Yoyodyne Inc. */\n [ \"bar? \u00a9\" ]\n";
+        _testWithUTF8Chars(JSON, false);
+        _testWithUTF8Chars(JSON, true);
+    }
+    
     /*
-    /////////////////////////////////////////////////
-    // Helper methods
-    /////////////////////////////////////////////////
+    /**********************************************************
+    /* Helper methods
+    /**********************************************************
      */
 
-    private void _testDisabled(String doc, boolean useStream)
-        throws IOException
+    private void _testWithUTF8Chars(String doc, boolean useStream) throws IOException
+    {
+        // should basically just stream through
+        JsonParser jp = _createParser(doc, useStream, true);
+        assertToken(JsonToken.VALUE_STRING, jp.nextToken());
+        assertToken(JsonToken.END_ARRAY, jp.nextToken());
+        assertNull(jp.nextToken());
+        jp.close();
+    }
+    
+    private void _testDisabled(String doc, boolean useStream) throws IOException
     {
         JsonParser jp = _createParser(doc, useStream, false);
         try {