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| * http://www.apache.org/licenses/LICENSE-2.0 * |
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| * software distributed under the License is distributed on an * |
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| ****************************************************************/ |
| |
| package org.apache.james.mime4j.parser; |
| |
| import org.apache.james.mime4j.parser.Event; |
| import org.apache.james.mime4j.parser.MimeParseEventException; |
| import org.apache.james.mime4j.parser.MimeTokenStream; |
| |
| import java.io.ByteArrayInputStream; |
| |
| import junit.framework.TestCase; |
| |
| public class StrictMimeTokenStreamTest extends TestCase { |
| |
| private static final String HEADER_ONLY = "From: foo@abr.com\r\nSubject: A subject\r\n"; |
| private static final String CORRECT_HEADERS = HEADER_ONLY + "\r\n"; |
| |
| public void testUnexpectedEndOfHeaders() throws Exception { |
| |
| MimeTokenStream parser = MimeTokenStream.createStrictValidationStream(); |
| |
| parser.parse(new ByteArrayInputStream(HEADER_ONLY.getBytes())); |
| |
| assertEquals("Headers start", MimeTokenStream.T_START_HEADER, parser.next()); |
| assertEquals("Field", MimeTokenStream.T_FIELD, parser.next()); |
| try { |
| parser.next(); |
| fail("Expected exception to be thrown"); |
| } catch (MimeParseEventException e) { |
| assertEquals("Premature end of headers", Event.HEADERS_PREMATURE_END, e.getEvent()); |
| } |
| } |
| |
| public void testCorrectEndOfHeaders() throws Exception { |
| |
| MimeTokenStream parser = MimeTokenStream.createStrictValidationStream(); |
| |
| parser.parse(new ByteArrayInputStream(CORRECT_HEADERS.getBytes())); |
| |
| assertEquals("Headers start", MimeTokenStream.T_START_HEADER, parser.next()); |
| assertEquals("From header", MimeTokenStream.T_FIELD, parser.next()); |
| assertEquals("Subject header", MimeTokenStream.T_FIELD, parser.next()); |
| assertEquals("End message", MimeTokenStream.T_END_HEADER, parser.next()); |
| } |
| } |