Let me think through the key attributes that would be important to test in a text chunking system.
Here are the essential attributes to test:
Chunking Boundaries Accuracy:
Proper sentence boundary detection
Handling of punctuation marks
Recognition of paragraph breaks
Treatment of special characters and whitespace
Proper handling of quotes and nested text structures
Language Support:
Handling of different languages and scripts
Support for multilingual documents
Proper Unicode handling
Treatment of language-specific punctuation
Special Cases Handling:
Lists and bullet points
Tables and structured content
Code blocks or technical content
Citations and references
Headers and footers
URLs and email addresses
Performance Metrics:
Processing speed for different text lengths
Memory usage with large documents
Scalability with increasing document size
Consistency across multiple runs
Document Format Support:
Plain text handling
HTML/XML content
PDF text extraction
Markdown formatting
Mixed format documents
Error Handling:
Malformed input text
Incomplete sentences
Truncated documents
Invalid characters
Missing punctuation
Configuration Flexibility:
Adjustable chunk sizes
Customizable boundary rules
Configurable overlap between chunks
Token vs. character-based chunking options
Preservation of Context:
Maintaining semantic coherence
Preserving contextual relationships
Handling cross-references
Maintaining document structure
Would you like me to elaborate on any of these attributes or discuss specific testing strategies for them?