assertThat(graph.edgeValueOrDefault(4, 4, DEFAULT)).isEqualTo("valueD");

    String toString = graph.toString();
    assertThat(toString).contains("valueA");
    assertThat(toString).contains("valueB");
    assertThat(toString).contains("valueC");
    assertThat(toString).contains("valueD");
  }

  @Test
  public void undirectedGraph() {

    }

    /**
     * Test the toString method.
     */
    @Test
    void testToString() {
        // Given
        SmbComTreeDisconnect smbComTreeDisconnect = new SmbComTreeDisconnect();

        // When
        String result = smbComTreeDisconnect.toString();

        // Then
        assertTrue(result.startsWith("SmbComTreeDisconnect["), "toString should start with 'SmbComTreeDisconnect['");

        assertEquals(0, result);
    }

    @Test
    @DisplayName("Test toString with SV_TYPE_ALL")
    void testToStringWithSvTypeAll() {
        String domain = "WORKGROUP";
        netServerEnum2 = new NetServerEnum2(realConfig, domain, NetServerEnum2.SV_TYPE_ALL);

        String result = netServerEnum2.toString();

        assertNotNull(result);
        assertTrue(result.contains("NetServerEnum2["));

        bufferIndex += 2;
        this.info = info;

        return bufferIndex - start;
    }

    @Override
    public String toString() {
        return ("Trans2QueryPathInformationResponse[" + super.toString() + "]");
    }

import com.google.common.annotations.GwtCompatible;
import java.util.Map.Entry;
import java.util.Objects;
import org.jspecify.annotations.Nullable;

/**
 * Implementation of the {@code equals}, {@code hashCode}, and {@code toString} methods of {@code
 * Entry}.
 *
 * @author Jared Levy
 */
@GwtCompatible
abstract class AbstractMapEntry<K extends @Nullable Object, V extends @Nullable Object>
    implements Entry<K, V> {

  @Override

import com.google.common.annotations.GwtCompatible;
import java.util.Map.Entry;
import java.util.Objects;
import org.jspecify.annotations.Nullable;

/**
 * Implementation of the {@code equals}, {@code hashCode}, and {@code toString} methods of {@code
 * Entry}.
 *
 * @author Jared Levy
 */
@GwtCompatible
abstract class AbstractMapEntry<K extends @Nullable Object, V extends @Nullable Object>
    implements Entry<K, V> {

  @Override

    }
  }

  public void testParent() {
    assertThat(InternetDomainName.from("google.com").parent().toString()).isEqualTo("com");
    assertThat(InternetDomainName.from("co.uk").parent().toString()).isEqualTo("uk");
    assertThat(InternetDomainName.from("www.google.com").parent().toString())
        .isEqualTo("google.com");

    assertThrows(IllegalStateException.class, () -> InternetDomainName.from("com").parent());

        apply plugin:'elasticsearch.java'

        assert compileJava.sourceCompatibility == JavaVersion.VERSION_1_10.toString()
        assert compileJava.targetCompatibility == JavaVersion.VERSION_1_10.toString()
        """

        then:
        gradleRunner("help").build()
    }

    def "compile option --release is configured from targetCompatibility"() {
        when:

        // Test the toString method
        String pipeName = "\\\\pipe\\testPipe";
        TransWaitNamedPipe pipe = new TransWaitNamedPipe(pipeName);

        String result = pipe.toString();
        assertNotNull(result);
        assertTrue(result.contains("TransWaitNamedPipe"), "toString should contain class name");
        assertTrue(result.contains(pipeName), "toString should contain pipe name");
    }

    assertEquals(LIST1, ImmutableList.copyOf(newDelegatingListWithEquals(LIST1)));
  }

  public void testToString() {
    List<String> proxy = newDelegatingList(LIST1);
    assertThat(proxy.toString()).isEqualTo(Proxy.getInvocationHandler(proxy).toString());
  }

  interface A {}

  interface B {}

  public void testEquals() {
    new EqualsTester()
        .addEqualityGroup(newDelegatingList(LIST1))