private
        fun openJarFile(file: Path): ZipInputStream {
            return ZipInputStream(Files.newInputStream(file))
        }
    }

    /**
     * Implementation code that can be unit-tested.
     *
     * <p>Visible for testing.</p>
     */
    class Implementation(private val excludes: List<String>, private val includes: List<String>) {
        fun collectPackages(files: Iterable<Path>): Trie {

    assertThat(map.expireAfterAccessNanos).isEqualTo(unit.toNanos(duration));
  }

  public void testSetRefresh() {
    long duration = 42;
    TimeUnit unit = SECONDS;
    LocalCache<Object, Object> map =
        makeLocalCache(createCacheBuilder().refreshAfterWrite(duration, unit));
    assertThat(map.refreshNanos).isEqualTo(unit.toNanos(duration));
  }

    assertThat(map.expireAfterAccessNanos).isEqualTo(unit.toNanos(duration));
  }

  public void testSetRefresh() {
    long duration = 42;
    TimeUnit unit = SECONDS;
    LocalCache<Object, Object> map =
        makeLocalCache(createCacheBuilder().refreshAfterWrite(duration, unit));
    assertThat(map.refreshNanos).isEqualTo(unit.toNanos(duration));
  }

```xml
<component name="myClient" class="...MyClient" instance="singleton"/>
```

3. **Add to factory**:
```java
clientFactory.addClient("^myprotocol://.*", myClient);
```

4. **Add tests**: Unit + integration

### Adding a Content Extractor

1. **Implement `Extractor`**:
```java
public class MyExtractor extends AbstractExtractor {
    @Override

import org.junit.jupiter.params.provider.ValueSource;

import jcifs.FileNotifyInformation;
import jcifs.internal.SMBProtocolDecodingException;
import jcifs.internal.util.SMBUtil;

/**
 * Unit tests for FileNotifyInformationImpl class
 */
class FileNotifyInformationImplTest {

    private FileNotifyInformationImpl notifyInfo;

    @BeforeEach
    void setUp() {

      return directExecutor();
    }
  }

  // Functional tests using real thread. We only verify publicly visible state.
  // Interaction assertions are done by the single-threaded unit tests.

  private static class DefaultService extends AbstractIdleService {
    @Override
    protected void startUp() throws Exception {}

    @Override
    protected void shutDown() throws Exception {}

    val ciGroup = "CI Lifecycle"

    register("quickTest") {
        description = "Run all unit, integration and cross-version (against latest release) tests in embedded execution mode"
        group = ciGroup
    }

    register("platformTest") {
        description = "Run all unit, integration and cross-version (against latest release) tests in forking execution mode"
        group = ciGroup
    }

import org.junit.jupiter.api.Nested;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;

/**
 * Unit tests for {@link SmbResourceLocator}. Since the interface has no
 * concrete implementation in this repository, a lightweight implementation
 * is provided solely for the purpose of exercising the contract.
 */

// DetectTestLeak -  snapshots the currently running goroutines and returns a
// function to be run at the end of tests to see whether any
// goroutines leaked.
// Usage: `defer DetectTestLeak(t)()` in beginning line of benchmarks or unit tests.
func DetectTestLeak(t TestErrHandler) func() {
	initialStackSnapShot := NewLeakDetect()
	return func() {
		initialStackSnapShot.DetectLeak(t)
	}
}

// list of functions to be ignored from the stack trace.

import org.mockito.junit.jupiter.MockitoSettings;
import org.mockito.quality.Strictness;

import jcifs.SmbTransport;
import jcifs.internal.CommonServerMessageBlock;

/**
 * Unit tests for ChannelFailover
 */
@ExtendWith(MockitoExtension.class)
@MockitoSettings(strictness = Strictness.LENIENT)
class ChannelFailoverTest {

    @Mock
    private ChannelManager mockChannelManager;