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package ca.nrc.cadc.ac.xml;
import ca.nrc.cadc.ac.User;
import ca.nrc.cadc.ac.WriterException;
import ca.nrc.cadc.auth.HttpPrincipal;
import org.apache.log4j.Logger;
import org.junit.Test;
import javax.security.auth.x500.X500Principal;
import java.io.IOException;
import java.io.InputStream;
import java.io.Reader;
import java.security.Principal;
import java.util.ArrayList;
import java.util.List;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.fail;
public class UserListReaderWriterTest
{
private static Logger log = Logger.getLogger(UserListReaderWriterTest.class);
@Test
public void testReaderExceptions()
throws Exception
{
try
{
String s = null;
UserListReader UserListReader = new UserListReader();
List<User<Principal>> u = UserListReader.read(s);
fail("null String should throw IllegalArgumentException");
}
catch (IllegalArgumentException e) {}
try
{
InputStream in = null;
UserListReader userListReader = new UserListReader();
List<User<Principal>> u = userListReader.read(in);
fail("null InputStream should throw IOException");
}
catch (IOException e) {}
try
{
Reader r = null;
UserListReader userListReader = new UserListReader();
List<User<Principal>> u = userListReader.read(r);
fail("null element should throw ReaderException");
}
catch (IllegalArgumentException e) {}
}
@Test
public void testWriterExceptions()
throws Exception
{
try
{
UserListWriter userListWriter = new UserListWriter();
userListWriter.write(null, new StringBuilder());
fail("null User should throw WriterException");
}
catch (WriterException e) {}
}
@Test
public void testMinimalReadWrite()
throws Exception
{
List<User<Principal>> expected = new ArrayList<User<Principal>>();
expected.add(new User<Principal>(new HttpPrincipal("foo")));
expected.add(new User<Principal>(new X500Principal("cn=foo,o=bar")));
StringBuilder xml = new StringBuilder();
UserListWriter userListWriter = new UserListWriter();
userListWriter.write(expected, xml);
assertFalse(xml.toString().isEmpty());
UserListReader userListReader = new UserListReader();
List<User<Principal>> actual = userListReader.read(xml.toString());
assertNotNull(actual);
assertEquals(expected.size(), actual.size());
assertEquals(expected.get(0), actual.get(0));
assertEquals(expected.get(1), actual.get(1));
}
}