### Question:
OpenSsl { static boolean isTlsv13Supported() { return TLSV13_SUPPORTED; } private  OpenSsl(); static boolean isAvailable(); static boolean isAlpnSupported(); static boolean isOcspSupported(); static int version(); static String versionString(); static void ensureAvailability(); static Throwable unavailabilityCause(); @Deprecated static Set<String> availableCipherSuites(); static Set<String> availableOpenSslCipherSuites(); static Set<String> availableJavaCipherSuites(); static boolean isCipherSuiteAvailable(String cipherSuite); static boolean supportsKeyManagerFactory(); static boolean supportsHostnameValidation();  }### Answer:
@Test public void testDefaultCiphers() { if (!OpenSsl.isTlsv13Supported()) { Assert.assertTrue( OpenSsl.DEFAULT_CIPHERS.size() <= SslUtils.DEFAULT_CIPHER_SUITES.length); } }