// Test operations on empty service
        assertEquals(0, mockService.getRegistrationCount());
        assertFalse(mockService.hasRegistration("non-existent"));
        assertFalse(mockService.unregisterWitness("non-existent"));
        assertFalse(mockService.processHeartbeat("non-existent", 1));

        // Test registration with null/empty values
        String regId1 = mockService.registerWitness(null, "192.168.1.100", 1);

 * under the License.
 */
package org.apache.maven.model;

import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertTrue;

/**
 * Tests {@code DependencyManagement}.
 *
 */
class DependencyManagementTest {

            testMessage.setMid(12345L);
            other.setMid(67890L);

            assertFalse(testMessage.equals(other));
        }

        @Test
        @DisplayName("Should not be equal to null")
        void testNotEqualsNull() {
            assertFalse(testMessage.equals(null));
        }

        @Test
        @DisplayName("Should not be equal to different type")

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.suggest.index;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;

import java.util.ArrayList;
import java.util.List;

import org.junit.Test;

public class SuggestIndexResponseTest {

  }

  public void testContainsAll_partialOverlap() {
    assertFalse(
        "containsAll(partialOverlap) should return false",
        collection.containsAll(MinimalCollection.of(e0(), e3())));
  }

  public void testContainsAll_disjoint() {
    assertFalse(
        "containsAll(disjoint) should return false",
        collection.containsAll(MinimalCollection.of(e3())));
  }

        // Assert
        assertSame(mockName, nodeStatusRequest.questionName);
        assertEquals(NameServicePacket.NBSTAT, nodeStatusRequest.questionType);
        assertFalse(nodeStatusRequest.isRecurDesired);
        assertFalse(nodeStatusRequest.isBroadcast);

        // Verify config is set through parent constructor
        Field configField = NameServicePacket.class.getDeclaredField("config");

        AvPair pair = pairs.get(0);
        assertEquals(unknownType, pair.getType(), "Pair type should match unknown type");
        assertFalse(pair instanceof AvFlags, "Should not be decoded as specific type");
        assertFalse(pair instanceof AvTimestamp, "Should not be decoded as specific type");
    }

    /**
     * Test contains method with null list
     */
    @Test

        void testDefaultRequestProperties() {
            assertEquals(0, testBlock.size());
            assertFalse(testBlock.isAsync());
            assertFalse(testBlock.isResponseAsync());
            assertNull(testBlock.getNext());
            assertFalse(testBlock.allowChain(mock(CommonServerMessageBlockRequest.class)));
            assertNull(testBlock.split());

        assertFalse(iterator.hasNext());
        assertNull(iterator.next());

        verify(resource, never()).close();
    }

    @Test
    @DisplayName("Empty iterator")
    void emptyIterator() {
        when(delegate.hasNext()).thenReturn(false);

        TestIterator iterator = new TestIterator(null);

        assertFalse(iterator.hasNext());

    Iterator<Subscriber> empty = registry.getSubscribers("");
    assertFalse(empty.hasNext());

    empty = registry.getSubscribers("");

    registry.register(s1);
    assertFalse(empty.hasNext());

    Iterator<Subscriber> one = registry.getSubscribers("");
    assertEquals(s1, one.next().target);
    assertFalse(one.hasNext());

    one = registry.getSubscribers("");