byte[] buffer = new byte[256];
        int result = request.readBytesWireFormat(buffer, 0);

        assertEquals(0, result);
    }

    @ParameterizedTest
    @ValueSource(ints = { 0, 10, 50, 100 })
    @DisplayName("writeBytesWireFormat should work at different offsets")
    void testWriteBytesWireFormatAtDifferentOffsets(int offset) {
        byte[] buffer = new byte[512];

            assertEquals("Expected structureSize = 4", exception.getMessage());
        }

        @ParameterizedTest
        @ValueSource(ints = { 0, 1, 2, 3, 5, 6, 8, 16, 100, 255, 1024, 4096, 65535 })
        @DisplayName("Should throw exception for various invalid structure sizes")
        void testReadBytesWireFormatVariousInvalidSizes(int invalidSize) {

import com.google.common.base.Predicate;
import com.google.common.base.Predicates;
import com.google.common.collect.Multiset.Entry;
import com.google.common.math.IntMath;
import com.google.common.primitives.Ints;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import com.google.errorprone.annotations.InlineMe;
import com.google.errorprone.annotations.concurrent.LazyInit;
import java.io.Serializable;

import com.google.common.base.Predicate;
import com.google.common.base.Predicates;
import com.google.common.collect.Multiset.Entry;
import com.google.common.math.IntMath;
import com.google.common.primitives.Ints;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import com.google.errorprone.annotations.InlineMe;
import com.google.errorprone.annotations.concurrent.LazyInit;
import java.io.Serializable;

        }
    }

    @Nested
    @DisplayName("Context Flags Tests")
    class ContextFlagsTests {

        @ParameterizedTest
        @ValueSource(ints = { NegTokenInit.DELEGATION, NegTokenInit.MUTUAL_AUTHENTICATION, NegTokenInit.REPLAY_DETECTION,
                NegTokenInit.SEQUENCE_CHECKING, NegTokenInit.ANONYMITY, NegTokenInit.CONFIDENTIALITY, NegTokenInit.INTEGRITY })

        // Verify fail counts incremented
        assertEquals(1, pool.failCounts.get("10.0.0.1"));
        assertEquals(1, pool.failCounts.get("10.0.0.2"));
    }

    @ParameterizedTest
    @ValueSource(ints = { 0, -1 })
    @DisplayName("Should default to port 445 when port <= 0")
    void testDefaultPort(int invalidPort) throws Exception {
        // Given: Create a new pool for this test to ensure isolation

        assertEquals("Expected structureSize = 9", exception.getMessage());
    }

    @ParameterizedTest
    @ValueSource(ints = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 100, 255, 256, 65535 })
    @DisplayName("Test readBytesWireFormat with various invalid structure sizes")
    void testReadBytesWireFormatVariousInvalidSizes(int invalidSize) {

            DfsReferralDataImpl impl = createInitializedDfsReferralDataImpl();
            assertDoesNotThrow(() -> impl.fixupDomain(domain));
        }

        @ParameterizedTest
        @ValueSource(ints = { 0, -1, Integer.MIN_VALUE, Integer.MAX_VALUE })
        @DisplayName("Should handle various values in stripPathConsumed")
        void testStripPathConsumedWithVariousValues(int value) {
            // Test with mock

import com.google.common.annotations.J2ktIncompatible;
import com.google.common.annotations.VisibleForTesting;
import com.google.common.base.Function;
import com.google.common.math.IntMath;
import com.google.common.primitives.Ints;
import com.google.errorprone.annotations.InlineMe;
import java.io.Serializable;
import java.math.RoundingMode;
import java.util.AbstractList;
import java.util.AbstractSequentialList;
import java.util.ArrayList;

        // Then
        assertNotNull(signingKey, "Should handle large session key");
        assertEquals(16, signingKey.length, "Should still produce 16-byte key");
    }

    @ParameterizedTest
    @ValueSource(ints = { 0x0300, 0x0302, 0x0310 }) // Non-3.1.1 dialects
    @DisplayName("Should use SMB 3.0.x context for non-3.1.1 dialects")
    void testDeriveKeys_NonSMB311Dialects(int dialect) {
        // When