Der wesentliche Punkt ist, dass der `sub`-Schlüssel in der gesamten Anwendung eine eindeutige Kennung haben sollte, und er sollte ein String sein.

## Es testen { #check-it }

Führen Sie den Server aus und gehen Sie zur Dokumentation: [http://127.0.0.1:8000/docs](http://127.0.0.1:8000/docs).

Die Benutzeroberfläche sieht wie folgt aus:

import java.util.Map.Entry;
import org.jspecify.annotations.NullMarked;
import org.jspecify.annotations.Nullable;

/**
 * Creates bimaps, containing sample entries, to be tested.
 *
 * @author Louis Wasserman
 */
@GwtCompatible
@NullMarked
public interface TestBiMapGenerator<K extends @Nullable Object, V extends @Nullable Object>
    extends TestContainerGenerator<BiMap<K, V>, Entry<K, V>> {

        assertNotNull(exception);
        assertTrue(exception instanceof java.io.Serializable);
    }

    @Test
    public void test_nestedExceptions() {
        // Test nested exception handling
        Exception innerCause = new IllegalArgumentException("Invalid parameter");
        RuntimeException middleCause = new RuntimeException("Processing failed", innerCause);

        // Verify that the policyHandle passed to the constructor is the one used
        // This is implicitly tested by the object being constructed without errors.
        // If LsaPolicyHandle had methods called by the constructor, we would verify those calls.
    }

        return parent.isEmpty();
    }

    /**
     * Returns true if this map contains a mapping for the specified key.
     *
     * @param key the key whose presence in this map is to be tested
     * @return true if this map contains a mapping for the specified key
     */
    @Override
    public boolean containsKey(final Object key) {
        return parent.containsKey(key);
    }

    /**

        assertTrue(goAction.isFileSystemPath("s3://my-bucket/folder/document.pdf"));
        assertTrue(goAction.isFileSystemPath("s3://bucket/"));
        assertTrue(goAction.isFileSystemPath("s3://my-bucket-name/deep/nested/path/file.txt"));
        assertTrue(goAction.isFileSystemPath("s3://bucket-with-dashes/file"));
    }

    @Test
    public void test_isFileSystemPath_gcs_protocol() {

import java.util.Collection;
import java.util.List;
import org.jspecify.annotations.NullMarked;

/**
 * Creates collections containing unhashable sample elements, to be tested.
 *
 * @author Regina O'Dell
 */
@GwtCompatible
@NullMarked
public abstract class TestUnhashableCollectionGenerator<T extends Collection<UnhashableObject>>
    implements TestCollectionGenerator<UnhashableObject> {

import org.bouncycastle.jce.provider.BouncyCastleProvider;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Nested;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.ValueSource;
import org.mockito.MockedStatic;

testing/internal-performance-testing/       @gradle/bt-developer-productivity
testing/internal-testing/                   @gradle/bt-developer-productivity
testing/precondition-tester                 @gradle/bt-developer-productivity

# Release coordination
packaging/core-platform/                        @gradle/bt-product-operations
packaging/distributions-dependencies/           @gradle/bt-product-operations

 *
 * <p>TODO: see how much of this is actually needed once Map testers are written. (It was cloned
 * from AbstractCollectionTester.)
 *
 * @param <K> the key type of the map to be tested.
 * @param <V> the value type of the map to be tested.
 * @author George van den Driessche
 */
@GwtCompatible
@Ignore("test runners must not instantiate and run this directly, only via suites we build")