// ## Act ##
        final CurlRequest request1 = Curl.get("http://example.com");
        final CurlRequest request2 = Curl.get("http://example.com");

        // ## Assert ##
        assertNotNull(request1);
        assertNotNull(request2);
        assertTrue("Factory methods should return different instances", request1 != request2);
    }

    @Test

  }

  private static final class EmptySetBuilderImpl<E> extends SetBuilderImpl<E> {
    private static final EmptySetBuilderImpl<Object> INSTANCE = new EmptySetBuilderImpl<>();

    @SuppressWarnings("unchecked")
    static <E> SetBuilderImpl<E> instance() {
      return (SetBuilderImpl<E>) INSTANCE;
    }

    private EmptySetBuilderImpl() {
      super(0);
    }

    @Override
    SetBuilderImpl<E> add(E e) {

            // Then
            assertEquals(port1, port2);
            assertEquals(port2, port3);
            assertEquals(443, port1);
        }
    }

    @Nested
    @DisplayName("Constants Tests")
    class ConstantsTests {

        @Test
        @DisplayName("DEFAULT_HTTPS_PORT should be 443")
        void testDefaultHttpsPortValue() {
            // Then

      )
  }

  /**
   * Tests that interned CipherSuite instances remain the case across garbage collections, even if
   * the String used to construct them is no longer strongly referenced outside of the CipherSuite.
   */
  @Test
  fun instancesAreInterned_survivesGarbageCollection() {
    // We're not holding onto a reference to this String instance outside of the CipherSuite...

                .withRootDirectory(invokerRequest.rootDirectory().orElse(null))
                .build();
    }

    public Logger logger;

    // this one "evolves" as process progresses (instance is immutable but instances are replaced)
    public ProtoSession protoSession;
    // here we track which user properties we pushed to Java System Properties (internal only)
    public Set<String> pushedUserProperties;

<components namespace="fessCrawler">
    <component name="crawler" class="org.codelibs.fess.crawler.Crawler" instance="prototype"/>
    <component name="httpClient" class="org.codelibs.fess.crawler.client.http.HcHttpClient" instance="singleton"/>
    <component name="fileTransformer" class="org.codelibs.fess.crawler.transformer.impl.FileTransformer" instance="singleton"/>
</components>
```

### Crawler Context Configuration

```java

   * this parameter is marked nullable, this method does nothing.
   *
   * @param instance the instance to invoke {@code method} on, or null if {@code method} is static
   */
  public void testMethodParameter(@Nullable Object instance, Method method, int paramIndex) {
    method.setAccessible(true);
    testParameter(instance, invokable(instance, method), paramIndex, method.getDeclaringClass());
  }

  /**

 *         .onResultOf(getBarFunction)
 *         .nullsLast();
 * }
 *
 * Note that each chaining method returns a new ordering instance which is backed by the previous
 * instance, but has the chance to act on values <i>before</i> handing off to that backing instance.
 * As a result, it usually helps to read chained ordering expressions <i>backwards</i>. For example,
 * when {@code compare} is called on the above ordering:
 *

                        }
                    }
                }
            }
            if (langSet.size() > 1 && langSet.contains(Constants.ALL_LANGUAGES)) {
                return new String[] { Constants.ALL_LANGUAGES };
            }
            langSet.remove(Constants.ALL_LANGUAGES);
            return langSet.toArray(new String[langSet.size()]);
        }

pkg go/types, type Config struct, GoVersion string
pkg go/types, type Context struct
pkg go/types, type Info struct, Instances map[*ast.Ident]Instance
pkg go/types, type Instance struct
pkg go/types, type Instance struct, Type Type
pkg go/types, type Instance struct, TypeArgs *TypeList
pkg go/types, type Term struct
pkg go/types, type TypeList struct
pkg go/types, type TypeParam struct