apache-mime4j-0.6/src/test/java/org/apache/james/mime4j/field/structured/StructuredFieldParserTest.java

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package org.apache.james.mime4j.field.structured;

import java.io.StringReader;

import junit.framework.TestCase;

import org.apache.james.mime4j.field.structured.parser.StructuredFieldParser;

public class StructuredFieldParserTest extends TestCase {

    @Override
    protected void setUp() throws Exception {
        super.setUp();
    }

    @Override
    protected void tearDown() throws Exception {
        super.tearDown();
    }

    public void testSimpleField() throws Exception {
        final String string = "Field Value";
        assertEquals(string, parse(string));
    }
    
    public void testTrim() throws Exception {
        final String string = "Field Value";
        assertEquals(string, parse("    \t\r\n" + string + "  \t\r\n  "));
    }
    
    public void testFolding() throws Exception {
        assertEquals("Field Value", parse("Field \t\r\n  Value"));
    }
    
    public void testQuotedString() throws Exception {
        assertEquals("Field    Value", parse("\"Field    Value\""));
        assertEquals("Field\t\r\nValue", parse("\"Field\t\r\nValue\""));
        assertEquals("Field\t\r\nValue", parse("\"Field\t\r\n       \t       Value\""));
    }
    
    public void testComments() throws Exception {
        assertEquals("Field", parse("Fi(This is a comment)eld"));
        assertEquals("Field Value", parse("Fi(This is a comment)eld (A (very (nested) )comment)Value"));
    }
    
    public void testQuotedInComments() throws Exception {
        assertEquals("Fi(This is a comment)eld", parse("\"Fi(This is a comment)eld\""));
        assertEquals("Field Value", parse("Fi(This is a comment)eld (A (very (nested) )comment)Value"));
    }
    
    private String parse(String in) throws Exception {
        StructuredFieldParser parser = new StructuredFieldParser(new StringReader(in));
        parser.setFoldingPreserved(true);
        return parser.parse();
    }
}