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package org.apache.cayenne.crypto.transformer.bytes;
import static org.junit.Assert.assertArrayEquals;
import java.io.UnsupportedEncodingException;
import org.apache.cayenne.crypto.unit.SwapBytesTransformer;
import org.junit.Test;
public class HeaderEncryptorTest {
@Test
public void testTransform() throws UnsupportedEncodingException {
Header encryptionHeader = Header.create("mykey", false, false);
BytesEncryptor delegate = SwapBytesTransformer.encryptor();
byte[] input = { 1, 2, 3, 4, 5, 6, 7, 8 };
// intentionally non-standard block size..
HeaderEncryptor encryptor = new HeaderEncryptor(delegate, encryptionHeader);
byte[] output1 = encryptor.encrypt(input, 0, new byte[1]);
assertArrayEquals(new byte[] { 'C', 'C', '1', 10, 0, 'm', 'y', 'k', 'e', 'y', 8, 7, 6, 5, 4, 3, 2, 1 }, output1);
byte[] output2 = encryptor.encrypt(input, 1, new byte[1]);
assertArrayEquals(new byte[] { 0, 'C', 'C', '1', 10, 0, 'm', 'y', 'k', 'e', 'y', 8, 7, 6, 5, 4, 3, 2, 1 }, output2);
}
}