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package org.apache.james.mime4j.field;

import org.apache.james.mime4j.dom.field.ContentTransferEncodingField;
import org.apache.james.mime4j.field.ContentTransferEncodingFieldImpl;
import org.apache.james.mime4j.field.DefaultFieldParser;

import junit.framework.TestCase;

public class ContentTransferEncodingFieldTest extends TestCase {

    public void testGetEncoding() throws Exception {
        ContentTransferEncodingField f = null;
        
        f = (ContentTransferEncodingField) 
                    DefaultFieldParser.parse("Content-Transfer-Encoding: 8bit");
        assertEquals("8bit", f.getEncoding());
        
        f = (ContentTransferEncodingField) 
                    DefaultFieldParser.parse("Content-Transfer-Encoding:    BaSE64   ");
        assertEquals("base64", f.getEncoding());
        
        f = (ContentTransferEncodingField) 
                    DefaultFieldParser.parse("Content-Transfer-Encoding:       ");
        assertEquals("", f.getEncoding());
        
        f = (ContentTransferEncodingField) 
                    DefaultFieldParser.parse("Content-Transfer-Encoding:");
        assertEquals("", f.getEncoding());
    }
    
    public void testGetEncodingStatic() throws Exception {
        ContentTransferEncodingField f = null;
        
        f = (ContentTransferEncodingField) 
                    DefaultFieldParser.parse("Content-Transfer-Encoding: 8bit");
        assertEquals("8bit", ContentTransferEncodingFieldImpl.getEncoding(f));
        
        f = null;
        assertEquals("7bit", ContentTransferEncodingFieldImpl.getEncoding(f));
        
        f = (ContentTransferEncodingField) 
                    DefaultFieldParser.parse("Content-Transfer-Encoding:       ");
        assertEquals("7bit", ContentTransferEncodingFieldImpl.getEncoding(f));
        
        f = (ContentTransferEncodingField) 
                    DefaultFieldParser.parse("Content-Transfer-Encoding:");
        assertEquals("7bit", ContentTransferEncodingFieldImpl.getEncoding(f));
    }

}