TokenHolder { public String getLogoutExecutableData() { Function function = new Function( LOGOUT_ALL_SESSIONS, Collections.emptyList(), Collections.emptyList() ); return FunctionEncoder.encode(function); } TokenHolder(); String get_EXECUTABLE_CALL_PREFIX(); String getLogoutExecutableData(); String getLogoutData();  }
@Test public void testLogOutExecutableCallData() { String expectedOutput = "0x1f3c99c3"; String encodeMessage = new TokenHolder().getLogoutExecutableData(); assertEquals(expectedOutput, encodeMessage); }