}

    public void test_convertSha() {
        List<String> results = converter.convert("シャ", null);
        assertTrue(results.contains("sya"));
        assertTrue(results.contains("sha"));
    }

    public void test_convertCha() {
        List<String> results = converter.convert("チャ", null);
        assertTrue(results.contains("tya"));
        assertTrue(results.contains("cha"));
    }

        assertEquals(4, labels.size());
        assertTrue(labels.contains("a"), "Expected " + labels + " to contain " + "a");
        assertTrue(labels.contains("b"), "Expected " + labels + " to contain " + "b");
        assertTrue(labels.contains("c"), "Expected " + labels + " to contain " + "c");
        assertTrue(labels.contains("d"), "Expected " + labels + " to contain " + "d");

        addEdge(graph, "a", "d");

  public void testContains_yes() {
    assertTrue("contains(present) should return true", collection.contains(e0()));
  }

  public void testContains_no() {
    assertFalse("contains(notPresent) should return false", collection.contains(e3()));
  }

  @CollectionFeature.Require(ALLOWS_NULL_QUERIES)
  public void testContains_nullNotContainedButQueriesSupported() {
    assertFalse("contains(null) should return false", collection.contains(null));

            case FAMILY_ZOS -> actualOsName.contains(FAMILY_ZOS) || actualOsName.contains(FAMILY_OS390);
            case FAMILY_OS400 -> actualOsName.contains(FAMILY_OS400);
            case FAMILY_OPENVMS -> actualOsName.contains(FAMILY_OPENVMS);
            default -> actualOsName.contains(family.toLowerCase(Locale.US));
        };
    }

    /**
     * Helper method to determine the current OS family.
     *

        assertTrue(content.contains("Name"));
        assertTrue(content.contains("Email"));
        assertTrue(content.contains("Age"));
        assertTrue(content.contains("Department"));

        // Verify data extraction
        assertTrue(content.contains("John Doe"));
        assertTrue(content.contains("******@****.***"));
        assertTrue(content.contains("Engineering"));
    }

        final String content = extractData.getContent();
        logger.info(content);

        // Verify content contains expected fields
        assertTrue(content.contains("title"));
        assertTrue(content.contains("Sample Document"));
        assertTrue(content.contains("author"));
        assertTrue(content.contains("John Doe"));

        // Verify metadata extraction
        assertNotNull(extractData.getValues("title"));

  public void testContains_yes() {
    assertTrue("contains(present) should return true", collection.contains(e0()));
  }

  public void testContains_no() {
    assertFalse("contains(notPresent) should return false", collection.contains(e3()));
  }

  @CollectionFeature.Require(ALLOWS_NULL_QUERIES)
  public void testContains_nullNotContainedButQueriesSupported() {
    assertFalse("contains(null) should return false", collection.contains(null));

        assertTrue(str.contains("count="), "Should contain count");
        assertTrue(str.contains("offset="), "Should contain offset");
    }

    public int size() {
        return map.size();
    }

    /**
     * Returns true if this set contains no elements.
     *
     * @return true if this set contains no elements.
     */
    @Override
    public boolean isEmpty() {
        return map.isEmpty();
    }

    /**
     * Returns true if this set contains the specified element.
     *
     * @param o

        // Then
        assertTrue(exception.getMessage().toLowerCase().contains("sharing") || exception.getMessage().toLowerCase().contains("violation")
                || exception.getMessage().toLowerCase().contains("used") || exception.getMessage().toLowerCase().contains("being used")
                || exception.getMessage().toLowerCase().contains("process"));
    }

    @Test
    @DisplayName("Should handle DOS error codes")