import static org.junit.jupiter.api.Assertions.assertNotEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.Mockito.atLeastOnce;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;

import java.util.HashSet;

            assertTrue(result);
            assertFalse(echoResponse.isVerifyFailed());
            verify(mockDigest, never()).verify(any(), anyInt(), anyInt(), anyInt(), any());
        }
    }

    @Nested
    @DisplayName("Credit Management Tests")
    class CreditManagementTests {

        @Test

import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

import java.lang.reflect.Field;

            assertNotNull(res);
            assertEquals(0, res.length);
            verify(mockResolver, never()).getGroupMemberSids(any(), anyString(), any(), anyInt(), anyInt());
        }

        @Test
        @DisplayName("getGroupMemberSids: group types call resolver with domainSid and rid")
        void testGetGroupMemberSidsGroup() throws Exception {

        when(mockAndxCommand.getCommand()).thenReturn(0x42);
        when(mockAndxCommand.writeParameterWordsWireFormat(any(byte[].class), anyInt())).thenReturn(10);
        when(mockAndxCommand.writeBytesWireFormat(any(byte[].class), anyInt())).thenReturn(20);

        testBlock = new TestAndXServerMessageBlock(mockConfig, (byte) 0x25, mockAndxCommand) {
            @Override

            testBlock.setErrorCode(1);
            byte[] buffer = new byte[100];

            assertTrue(testBlock.verifySignature(buffer, 0, 100));
            verify(mockDigest, never()).verify(any(), anyInt(), anyInt(), anyInt(), any());
        }

        @Test
        @DisplayName("Test verify signature success")
        void testVerifySignatureSuccess() {
            testBlock.setDigest(mockDigest);

import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

import java.lang.reflect.Field;

import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

import java.nio.charset.StandardCharsets;

import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.ArgumentMatchers.anyLong;
import static org.mockito.Mockito.atLeastOnce;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.spy;

            byte[] buffer = new byte[1024];
            testMessage.encode(buffer, 0);

            // Both messages should be signed
            verify(mockDigest, times(2)).sign(any(), anyInt(), anyInt(), any(), any());
        }
    }

    @Nested
    @DisplayName("Protected Method Tests")
    class ProtectedMethodTests {

        @Test