@Test
public void testIsEncryptedFileFalse() throws Exception {
File tempDirectory = TestFileUtil.createTempDirectoryInSystemTemp();
File testFile = new File(tempDirectory + "/somefile");
FileUtil.writeToFile(new byte[] {1, 2, 3}, testFile);
assertFalse(CipherUtil.isEncrypted(testFile));
TestFileUtil.deleteDirectory(tempDirectory);
}
@Test
public void testIsEncryptedFileTrue() throws Exception {
File tempDirectory = TestFileUtil.createTempDirectoryInSystemTemp();
File testFile = new File(tempDirectory + "/somefile");
RandomAccessFile testFileRaf = new RandomAccessFile(testFile, "rw");
testFileRaf.write(MultiCipherOutputStream.STREAM_MAGIC);
testFileRaf.write(MultiCipherOutputStream.STREAM_VERSION);
testFileRaf.close();
assertTrue(CipherUtil.isEncrypted(testFile));
TestFileUtil.deleteDirectory(tempDirectory);
}