package com.navercorp.utilset.cipher; import static org.hamcrest.Matchers.*; import static org.junit.Assert.*; import org.junit.Before; import org.junit.Test; import org.junit.runner.RunWith; import org.robolectric.RobolectricTestRunner; import org.robolectric.annotation.Config; import org.robolectric.shadows.ShadowLog; import com.navercorp.utilset.cipher.CipherMode; import com.navercorp.utilset.cipher.CipherUtils; /** * @author jaemin.woo * */ @RunWith(RobolectricTestRunner.class) @Config(manifest=Config.NONE) public class CipherUtilsTest { private static String SEED = "SEED"; private static String PLAIN_TEXT = "PLAIN_TEXT"; @Before public void setUp() { ShadowLog.stream = System.out; } private String encrypt(String seed, String plainText) { CipherUtils cipherUtils = new CipherUtils(CipherMode.AES); return cipherUtils.encrypt(seed, plainText); } @Test public void shouldEncryptPlainTextWithAESCipher() { String encrypted = encrypt(SEED, PLAIN_TEXT); assertThat(encrypted, is(not(PLAIN_TEXT))); } private String decrypt(String seed, String cipherText) { CipherUtils cipherUtils = new CipherUtils(CipherMode.AES); return cipherUtils.decrypt(seed, cipherText); } @Test public void shouldDecryptCipherTextWithAESCipher() { String encrypted = encrypt(SEED, PLAIN_TEXT); String decrypted = decrypt(SEED, encrypted); assertEquals(PLAIN_TEXT, decrypted); } }