@Test
public void failure_IsKeyCompressed_Curve25519() {

    EdKeyAnalyzer analyzer = new EdKeyAnalyzer(Curve25519.getInstance());
    boolean isCompressed = analyzer.isKeyCompressed(PublicKey.fromHexString("462ee976890916e54fa825d26bdd0235f5eb5b6a143c199ab0ae5ee9328e08"));
    assertThat(isCompressed, is(false));
}