@Test
public void shiftMulEncTest() throws IOException, InvalidEncryptionKeyException {
// Encryption - ShiftMultiplyEncryption
doubleEncryption.setAlgorithem(alg2);
doubleEncryption.encryptFile(TEST_INPUT3, TEST_OUT_PATH, TEST_KEY2);
String expected = fs.readFile(TEST_OUT_PATH);
String actual = TI4;
assertEquals(expected, actual);
}
@Test
public void shiftUpDecTest() throws IOException, InvalidEncryptionKeyException {
// Decryption - ShiftUpEncryption
doubleEncryption.decryptFile(TEST_INPUT2, TEST_OUT_PATH_2, TEST_KEY);
String expected = fs.readFile(TEST_OUT_PATH_2);
String actual = TI1;
assertEquals(expected, actual);
}
@Test(expected = InvalidEncryptionKeyException.class)
public void InvalidEncryptionKeyExceptionTest3()
throws IOException, InvalidEncryptionKeyException {
// InvalidEncryptionKeyException - Too bigger key
File toFile = new File(KET_EXP0_PATH);
if (!toFile.exists()) {
boolean success = toFile.createNewFile();
}
FileWriter outFileWriter = new FileWriter(toFile);
BufferedWriter bw = new BufferedWriter(outFileWriter);
bw.write("5");
bw.close();
doubleEncryption.encryptFile(TEST_INPUT, TEST_OUT_PATH, KET_EXP0_PATH);
}
@Test(expected = InvalidEncryptionKeyException.class)
public void InvalidEncryptionKeyExceptionTest1()
throws IOException, InvalidEncryptionKeyException {
// InvalidEncryptionKeyException - Non numeric key
doubleEncryption.encryptFile(TEST_INPUT, TEST_OUT_PATH, TEST_OUT_PATH);
}
@Test(expected = InvalidEncryptionKeyException.class)
public void InvalidEncryptionKeyExceptionTest2()
throws IOException, InvalidEncryptionKeyException {
// InvalidEncryptionKeyException - Too bigger key
doubleEncryption.encryptFile(TEST_INPUT, TEST_OUT_PATH, TEST_KEY3);
}