Files
semantica/tests/split/test_splitter.py
T
KaifAhmad1 58707ff721 fix(kg): resolve 'unhashable type: Entity' in GraphAnalyzer #159
- Robust ID extraction in CentralityCalculator, CommunityDetector, and ConnectivityAnalyzer
- Support for direct Entity objects and dictionaries as node identifiers
- Improved Entity hashability in utils/types.py
- Added integration test to verify fix and prevent regression
2026-01-08 17:23:31 +05:30

54 lines
2.2 KiB
Python

import unittest
from unittest.mock import MagicMock, patch
from semantica.split.splitter import TextSplitter
from semantica.split.semantic_chunker import SemanticChunker, Chunk
class TestSplitter(unittest.TestCase):
def setUp(self):
self.mock_logger = MagicMock()
self.logger_patcher = patch('semantica.split.splitter.get_logger', return_value=self.mock_logger)
self.logger_patcher_sc = patch('semantica.split.semantic_chunker.get_logger', return_value=self.mock_logger)
self.tracker_patcher = patch('semantica.split.semantic_chunker.get_progress_tracker', return_value=MagicMock())
self.logger_patcher.start()
self.logger_patcher_sc.start()
self.tracker_patcher.start()
def tearDown(self):
self.logger_patcher.stop()
self.logger_patcher_sc.stop()
self.tracker_patcher.stop()
def test_text_splitter_initialization(self):
splitter = TextSplitter(method="recursive", chunk_size=500, chunk_overlap=50)
self.assertEqual(splitter.chunk_size, 500)
self.assertEqual(splitter.chunk_overlap, 50)
self.assertEqual(splitter.methods, ["recursive"])
def test_text_splitter_list_methods(self):
splitter = TextSplitter(method=["recursive", "token"])
self.assertEqual(splitter.methods, ["recursive", "token"])
@patch('semantica.split.semantic_chunker.spacy')
def test_semantic_chunker_initialization(self, mock_spacy):
# Mock spacy.load to return a mock nlp object
mock_nlp = MagicMock()
mock_spacy.load.return_value = mock_nlp
# We need to ensure SPACY_AVAILABLE is True for this test context if possible,
# but it is imported at module level.
# If spacy is not installed, it sets SPACY_AVAILABLE = False.
# We might need to patch the module attribute or just test fallback if spacy missing.
chunker = SemanticChunker(chunk_size=100)
self.assertEqual(chunker.chunk_size, 100)
def test_chunk_dataclass(self):
chunk = Chunk(text="test", start_index=0, end_index=4, metadata={"key": "value"})
self.assertEqual(chunk.text, "test")
self.assertEqual(chunk.metadata["key"], "value")
if __name__ == '__main__':
unittest.main()