String getConfigurationElement();

    /**
     * Gets the class loader from which to load any types referenced by the configuration. If unset, the class loader of
     * the bean class will be used.
     *
     * @return The class loader to load referenced types from or {@code null} if unset.
     */
    ClassLoader getClassLoader();

    /**

        try {
            java.lang.reflect.Field ptypeField = jcifs.dcerpc.DcerpcMessage.class.getDeclaredField("ptype");
            ptypeField.setAccessible(true);
            assertEquals(0, ptypeField.get(msrpcSamrOpenAlias), "ptype should be initialized to 0");

            java.lang.reflect.Field flagsField = jcifs.dcerpc.DcerpcMessage.class.getDeclaredField("flags");
            flagsField.setAccessible(true);

import org.hamcrest.CoreMatchers;
import org.hamcrest.Matcher;

/**
 * @author koichik
 */
public abstract class TestUtil {

    /**
     * 実際の値が期待する{@literal clazz}と等しいかを検証する{@link Matcher}を返します。
     *
     * <pre>assertThat(clazz, is(Xxx.class));</pre>
     * <p>
     * と書くと{@link CoreMatchers#is(Class)}が適用されて{@literal clazz}が {@literal Xxx}
     * のインスタンスかを検証されてしまうのでこれが必要。
     *
     * @param clazz

import static org.junit.jupiter.api.Assertions.assertThrows;

import java.util.UUID;

import org.junit.jupiter.api.Test;

import jcifs.internal.smb2.persistent.HandleGuid;

/**
 * Test class for HandleGuid functionality
 */
public class HandleGuidTest {

    @Test
    public void testHandleGuidGeneration() {
        HandleGuid guid1 = new HandleGuid();
        HandleGuid guid2 = new HandleGuid();

import model.Stage

abstract class PerformanceTestProject(
    model: CIBuildModel,
    val spec: PerformanceTestProjectSpec,
    val performanceTests: List<PerformanceTest>,
) : Project({
        this.id(spec.asConfigurationId(model))
        this.name = spec.asName()
    }) {
    init {
        performanceTests.forEach(this::buildType)
    }
}

class AutomaticallySplitPerformanceTestProject(

      assertThrows(IllegalArgumentException.class, () -> IntMath.gcd(a, 3));
      assertThrows(IllegalArgumentException.class, () -> IntMath.gcd(3, a));
    }
  }

  public void testGCDNegativeZeroThrows() {
    for (int a : NEGATIVE_INTEGER_CANDIDATES) {
      assertThrows(IllegalArgumentException.class, () -> IntMath.gcd(a, 0));
      assertThrows(IllegalArgumentException.class, () -> IntMath.gcd(0, a));
    }
  }

            session.setSession(defaultSessionFactory.newSession(session));

            sessionScope.seed(MavenSession.class, session);
            sessionScope.seed(Session.class, session.getSession());
            sessionScope.seed(InternalMavenSession.class, InternalMavenSession.from(session.getSession()));

            legacySupport.setSession(session);

    assertThrows(InvalidCacheLoadException.class, () -> cache.get(new Object()));
    stats = cache.stats();
    assertThat(stats.missCount()).isEqualTo(1);
    assertThat(stats.loadSuccessCount()).isEqualTo(0);
    assertThat(stats.loadExceptionCount()).isEqualTo(1);
    assertThat(stats.hitCount()).isEqualTo(0);

    assertThrows(InvalidCacheLoadException.class, () -> cache.getUnchecked(new Object()));

Porém nós queremos poder parametrizar o conteúdo fixo.

## Uma instância "chamável" { #a-callable-instance }

Em Python existe uma maneira de fazer com que uma instância de uma classe seja um "chamável".

Não propriamente a classe (que já é um chamável), mas a instância desta classe.

Para fazer isso, nós declaramos o método `__call__`:

{* ../../docs_src/dependencies/tutorial011_an_py310.py hl[12] *}

@SuppressWarnings("JUnit4ClassUsedInJUnit3")
public class ListRemoveAtIndexTester<E> extends AbstractListTester<E> {
  @ListFeature.Require(absent = SUPPORTS_REMOVE_WITH_INDEX)
  @CollectionSize.Require(absent = ZERO)
  public void testRemoveAtIndex_unsupported() {
    assertThrows(UnsupportedOperationException.class, () -> getList().remove(0));
    expectUnchanged();
  }