// Act & Assert
        assertTrue(signingDigest.verify(testData, 0, 8, 0, message));
        assertFalse(signingDigest.verify(testData, 0, 8, 0, message));
        assertTrue(signingDigest.verify(testData, 0, 8, 0, message));
        assertFalse(signingDigest.verify(testData, 0, 8, 0, message));
        assertTrue(signingDigest.verify(testData, 0, 8, 0, message));

            assertFalse(uniAddress1.equals(uniAddress2));
        }

        @Test
        void equalsShouldReturnFalseForDifferentWrappedAddressTypes() {
            UniAddress uniAddress1 = new UniAddress(inetAddress1);
            UniAddress uniAddress2 = new UniAddress(nbtAddress1);
            assertFalse(uniAddress1.equals(uniAddress2));
        }

        @Test

        // Arrange
        SecurityBlob a = new SecurityBlob(new byte[] { 1 });

        // Act & Assert
        assertFalse(a.equals(null), "equals(null) should be false");
        assertFalse(a.equals("not a blob"), "equals(other type) should be false");
    }

    // Ensures clone() returns a deep copy; mutations are independent across instances
    @Test

        assertFalse(filter.include(newArtifact(Artifact.SCOPE_TEST)));
    }

    @Test
    void testIncludeRuntime() {
        ScopeArtifactFilter filter = new ScopeArtifactFilter(Artifact.SCOPE_RUNTIME);

        assertTrue(filter.include(newArtifact(Artifact.SCOPE_COMPILE)));
        assertFalse(filter.include(newArtifact(Artifact.SCOPE_SYSTEM)));

        regexRule.addRule("mimeType", Pattern.compile("text/html"));

        assertTrue(regexRule.match(getTestData1()));
        assertFalse(regexRule.match(getTestData2()));
        assertFalse(regexRule.match(getTestData3()));
        assertFalse(regexRule.match(getTestData4()));
    }

    public void test_match_or() {
        final RegexRule regexRule = new RegexRule();

    @Test
    @DisplayName("hasNext should always return false")
    void testHasNextAlwaysReturnsFalse() {
        // When & Then
        assertFalse(emptyIterator.hasNext(), "hasNext should return false");
        assertFalse(emptyIterator.hasNext(), "hasNext should consistently return false");
        assertFalse(emptyIterator.hasNext(), "hasNext should always return false on repeated calls");
    }

    @Test

    SpyAppendable spy = new SpyAppendable();
    Writer writer = new AppendableWriter(spy);

    writer.write("Hello");
    assertFalse(spy.flushed);
    assertFalse(spy.closed);

    writer.flush();
    assertTrue(spy.flushed);
    assertFalse(spy.closed);

    writer.close();
    assertTrue(spy.flushed);
    assertTrue(spy.closed);
  }

    assertTrue(table.contains("bar", 1));
    assertTrue(table.contains("foo", 3));
    assertFalse(table.contains("foo", 2));
    assertFalse(table.contains("bar", 3));
    assertFalse(table.contains("cat", 1));
    assertFalse(table.contains("foo", null));
    assertFalse(table.contains(null, 1));
    assertFalse(table.contains(null, null));
  }

  public void testContainsRow() {

        when(transport.isFailed()).thenReturn(false);
        assertTrue(session.isConnected());
        assertFalse(session.isFailed());

        when(transport.isDisconnected()).thenReturn(true);
        when(transport.isFailed()).thenReturn(true);
        assertFalse(session.isConnected());
        assertTrue(session.isFailed());
    }

    @Test

package jcifs.smb;

import static org.junit.jupiter.api.Assertions.assertArrayEquals;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.Mockito.atLeastOnce;
import static org.mockito.Mockito.verify;