package simple.xml.load;

import java.io.StringWriter;
import java.util.List;

import simple.xml.Attribute;
import simple.xml.Element;
import simple.xml.ElementArray;
import simple.xml.Root;
import simple.xml.Text;
import simple.xml.ValidationTestCase;

public class TextTest extends ValidationTestCase {
        
   private static final String TEXT_LIST =
   "<test>\n"+
   "   <array length='3'>\n"+
   "     <entry>\n"+
   "        <text name='a' version='ONE'>Example 1</text>\r\n"+
   "     </entry>\n"+
   "     <entry>\n"+
   "        <text name='b' version='TWO'>Example 2</text>\r\n"+
   "     </entry>\n"+
   "     <entry>\n"+
   "        <text name='c' version='THREE'>Example 3</text>\r\n"+
   "     </entry>\n"+
   "   </array>\n\r"+
   "</test>";

   private static final String DATA_TEXT =
   "<text name='a' version='ONE'>\r\n"+
   "   <![CDATA[ \n"+
   "      <element> \n"+
   "         <data>This is hidden</data>\n"+
   "      </element> \n"+   
   "   ]]>\n"+   
   "</text>\r\n";

   private static final String DUPLICATE_TEXT =
   "<text name='a' version='ONE'>Example 1</text>\r\n";

   private static final String ILLEGAL_ELEMENT =
   "<text name='a' version='ONE'>\r\n"+
   "  Example 1\n\r"+
   "  <illegal>Not allowed</illegal>\r\n"+
   "</text>\r\n";

   private static final String EMPTY_TEXT = 
   "<text name='a' version='ONE'/>";

   @Root(name="test")
   private static class TextList {

      @ElementArray(name="array", parent="entry")
      private TextEntry[] array;
   }

   @Root(name="text")
   private static class TextEntry {

      @Attribute(name="name")
      private String name;

      @Attribute(name="version")
      private Version version;        

      @Text
      private String text;
   }

   @Root(name="text")
   private static class OptionalTextEntry {
     
      @Attribute(name="name")
      private String name;

      @Attribute(name="version")
      private Version version;        

      @Text(required=false)
      private String text;           
   }           

   private static class DuplicateTextEntry extends TextEntry {

      @Text 
      private String duplicate;           
   }

   private static class IllegalElementTextEntry extends TextEntry {

      @Element(name="illegal")
      private String name;              
   }

   private static class NonPrimitiveTextEntry {
           
      @Attribute(name="name")
      private String name;

      @Attribute(name="version")
      private Version version; 
      
      @Text
      private List list;           
   }

   private enum Version {
           
      ONE,
      TWO,
      THREE
   }

   private Persister persister;

   public void setUp() throws Exception {
      persister = new Persister();
   }
	
   public void testText() throws Exception {    
      TextList list = persister.read(TextList.class, TEXT_LIST);

      assertEquals(list.array[0].version, Version.ONE);
      assertEquals(list.array[0].name, "a");
      assertEquals(list.array[0].text, "Example 1");
      assertEquals(list.array[1].version, Version.TWO);
      assertEquals(list.array[1].name, "b");
      assertEquals(list.array[1].text, "Example 2");
      assertEquals(list.array[2].version, Version.THREE);
      assertEquals(list.array[2].name, "c");
      assertEquals(list.array[2].text, "Example 3");
      
      StringWriter buffer = new StringWriter();
      persister.write(list, buffer);
      validate(list, persister);

      list = persister.read(TextList.class, buffer.toString());

      assertEquals(list.array[0].version, Version.ONE);
      assertEquals(list.array[0].name, "a");
      assertEquals(list.array[0].text, "Example 1");
      assertEquals(list.array[1].version, Version.TWO);
      assertEquals(list.array[1].name, "b");
      assertEquals(list.array[1].text, "Example 2");
      assertEquals(list.array[2].version, Version.THREE);
      assertEquals(list.array[2].name, "c");
      assertEquals(list.array[2].text, "Example 3");
      
      validate(list, persister);
   }

   public void testData() throws Exception {
      TextEntry entry = persister.read(TextEntry.class, DATA_TEXT);

      assertEquals(entry.version, Version.ONE);
      assertEquals(entry.name, "a");
      assertTrue(entry.text != null);
      
      StringWriter buffer = new StringWriter();
      persister.write(entry, buffer);
      validate(entry, persister);

      entry = persister.read(TextEntry.class, buffer.toString());

      assertEquals(entry.version, Version.ONE);
      assertEquals(entry.name, "a");
      assertTrue(entry.text != null);
      
      validate(entry, persister);           
   }

   public void testDuplicate() throws Exception {
      boolean success = false;
      
      try {
         persister.read(DuplicateTextEntry.class, DUPLICATE_TEXT);                       
      } catch(TextException e) {
         success = true;              
      }              
      assertTrue(success);
   }

   public void testIllegalElement() throws Exception {
      boolean success = false;
      
      try {
         persister.read(IllegalElementTextEntry.class, ILLEGAL_ELEMENT);                       
      } catch(TextException e) {
         success = true;              
      }              
      assertTrue(success);
   }
   
   public void testEmpty() throws Exception {
      boolean success = false;
      
      try {
         persister.read(TextEntry.class, EMPTY_TEXT);                       
      } catch(ValueRequiredException e) {
         success = true;              
      }              
      assertTrue(success);
   }

   public void testOptional() throws Exception {
      OptionalTextEntry entry = persister.read(OptionalTextEntry.class, EMPTY_TEXT);

      assertEquals(entry.version, Version.ONE);
      assertEquals(entry.name, "a");
      assertTrue(entry.text == null);
      
      StringWriter buffer = new StringWriter();
      persister.write(entry, buffer);
      validate(entry, persister);

      entry = persister.read(OptionalTextEntry.class, buffer.toString());

      assertEquals(entry.version, Version.ONE);
      assertEquals(entry.name, "a");
      assertTrue(entry.text == null);
      
      validate(entry, persister);            
   }    

   public void testNonPrimitive() throws Exception {
      boolean success = false;
      
      try {
         persister.read(NonPrimitiveTextEntry.class, DATA_TEXT);                       
      } catch(TextException e) {
         success = true;              
      }              
      assertTrue(success);
   }
   
}

@@ -1697,32 +1697,43 @@
    %0A%0A      @Text
+(data=true)
 %0A      private S

Test CDATA within text annotations