String contentLength = response.getHeaderValue("content-length"); // Test case insensitive
        String missing = response.getHeaderValue("Missing-Header");

        assertEquals("application/json", contentType);
        assertEquals("100", contentLength);
        assertNull(missing);
    }

    @Test
    public void testGetHeaderValues() {
        CurlResponse response = new CurlResponse();

import java.nio.charset.StandardCharsets;

import org.junit.Test;

/**
 * Test class for resource loading functionality in Suggester class.
 *
 * Tests cover:
 * - Successful resource loading
 * - Missing resource error handling
 * - Resource content validation
 * - InputStream null safety in try-with-resources
 */
public class SuggesterResourceLoadingTest {

    /**

        Handler handler = new Handler();
        Handler.GcsURLConnection conn = (Handler.GcsURLConnection) handler.openConnection(url);

        // getInputStream should try to auto-connect (and fail due to missing project ID)
        try {
            conn.getInputStream();
            fail("Should throw IOException");
        } catch (IOException e) {

    public String toString() {
        return "FacetInfo [field=" + Arrays.toString(field) + ", query=" + Arrays.toString(query) + ", size=" + size + ", minDocCount="
                + minDocCount + ", sort=" + sort + ", missing=" + missing + "]";
    }

**Key Test Areas**:
- Parameter handling (null, empty, missing)
- Special character handling
- Input stream validation (not consumption)
- Edge cases (long filenames, paths, whitespace)

**Test Count**: 10 tests

**Key Scenarios**:
- ✅ Valid filename extraction
- ✅ Null parameters handling
- ✅ Empty/missing resource name
- ✅ Special characters in filename (Japanese, paths)

Disallow: /orphaned1/
Allow: /orphaned2/

# Case 2: Valid user-agent with various malformed directives
User-agent: GoodBot
Disallow: /admin/
InvalidDirective: some-value
unknown-field: test
Disallow /missing-colon
Disallow:    # empty value (should be treated as allowing all)
Allow: /public/
Crawl-delay: invalid-number
Crawl-delay: -10
Crawl-delay: 5.5
Crawl-delay:
Allow:    # empty value

        Handler handler = new Handler();
        Handler.StorageURLConnection conn = (Handler.StorageURLConnection) handler.openConnection(url);

        // getInputStream should try to auto-connect (and fail due to missing endpoint)
        try {
            conn.getInputStream();
            fail("Should throw IOException");
        } catch (IOException e) {
            // Expected - either "endpoint is blank" or connection failure

  public void testGoodClass() {
    shouldPass(new PassObject());
  }

  private static class FailOneArgDoesntThrowNpe extends PassObject {
    @Override
    public void oneArg(String s) {
      // Fail: missing NPE for s
    }
  }

  public void testFailOneArgDoesntThrowNpe() {
    shouldFail(new FailOneArgDoesntThrowNpe());
  }

  private static class FailOneArgThrowsWrongType extends PassObject {

        assertEquals(400L, controller.getDelayMillisForWaitingNewUrl());
    }

    /**
     * Test constructor with partial parameters uses defaults for missing values
     */
    public void test_constructorWithPartialParams() {
        final Map<String, Long> params = new HashMap<>();
        params.put("delayMillisAfterProcessing", 150L);

        final ExtractData result = filenameExtractor.getText(in, params);

        assertNotNull(result);
        assertEquals("", result.getContent());
    }

    /**
     * Test extraction with missing RESOURCE_NAME_KEY in parameters.
     */
    public void test_getText_withMissingResourceName() {
        final InputStream in = new ByteArrayInputStream(new byte[0]);
        final Map<String, String> params = new HashMap<>();