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"""
Unit tests for rudof_generate Python bindings
"""
import unittest
import tempfile
import os
from pathlib import Path
import pyrudof
class TestGeneratorConfig(unittest.TestCase):
"""Test cases for GeneratorConfig class"""
def test_default_config(self):
"""Test creating a default configuration"""
config = pyrudof.GeneratorConfig()
self.assertIsNotNone(config)
def test_entity_count(self):
"""Test setting and getting entity count"""
config = pyrudof.GeneratorConfig()
config.set_entity_count(100)
self.assertEqual(config.get_entity_count(), 100)
def test_seed(self):
"""Test setting and getting random seed"""
config = pyrudof.GeneratorConfig()
config.set_seed(42)
self.assertEqual(config.get_seed(), 42)
# Test None seed
config.set_seed(None)
self.assertIsNone(config.get_seed())
def test_output_path(self):
"""Test setting and getting output path"""
config = pyrudof.GeneratorConfig()
test_path = "/tmp/test_output.ttl"
config.set_output_path(test_path)
self.assertEqual(config.get_output_path(), test_path)
def test_output_format(self):
"""Test setting output format"""
config = pyrudof.GeneratorConfig()
config.set_output_format(pyrudof.OutputFormat.Turtle)
# No getter for format, just ensure it doesn't raise
config.set_output_format(pyrudof.OutputFormat.NTriples)
def test_schema_format(self):
"""Test setting schema format"""
config = pyrudof.GeneratorConfig()
config.set_schema_format(pyrudof.SchemaFormat.ShEx)
config.set_schema_format(pyrudof.SchemaFormat.SHACL)
config.set_schema_format(None)
def test_cardinality_strategy(self):
"""Test setting cardinality strategy"""
config = pyrudof.GeneratorConfig()
strategies = [
pyrudof.CardinalityStrategy.Minimum,
pyrudof.CardinalityStrategy.Maximum,
pyrudof.CardinalityStrategy.Random,
pyrudof.CardinalityStrategy.Balanced,
]
for strategy in strategies:
config.set_cardinality_strategy(strategy)
def test_compress(self):
"""Test setting compress option"""
config = pyrudof.GeneratorConfig()
config.set_compress(True)
config.set_compress(False)
def test_write_stats(self):
"""Test setting write_stats option"""
config = pyrudof.GeneratorConfig()
config.set_write_stats(True)
config.set_write_stats(False)
def test_parallel_writing(self):
"""Test setting parallel_writing option"""
config = pyrudof.GeneratorConfig()
config.set_parallel_writing(True)
config.set_parallel_writing(False)
def test_parallel_file_count(self):
"""Test setting parallel file count"""
config = pyrudof.GeneratorConfig()
config.set_parallel_file_count(4)
def test_worker_threads(self):
"""Test setting worker threads"""
config = pyrudof.GeneratorConfig()
config.set_worker_threads(4)
config.set_worker_threads(None)
def test_batch_size(self):
"""Test setting batch size"""
config = pyrudof.GeneratorConfig()
config.set_batch_size(100)
def test_show(self):
"""Test configuration string representation"""
config = pyrudof.GeneratorConfig()
config.set_entity_count(50)
config.set_seed(123)
config_str = config.show()
self.assertIsInstance(config_str, str)
self.assertIn("GeneratorConfig", config_str)
def test_config_from_toml_file_nonexistent(self):
"""Test loading from non-existent TOML file"""
with self.assertRaises(Exception):
pyrudof.GeneratorConfig.from_toml_file("/nonexistent/path.toml")
def test_config_from_json_file_nonexistent(self):
"""Test loading from non-existent JSON file"""
with self.assertRaises(Exception):
pyrudof.GeneratorConfig.from_json_file("/nonexistent/path.json")
def test_config_to_toml_file(self):
"""Test saving configuration to TOML file"""
config = pyrudof.GeneratorConfig()
config.set_entity_count(100)
config.set_seed(42)
with tempfile.NamedTemporaryFile(mode='w', suffix='.toml', delete=False) as f:
temp_path = f.name
try:
config.to_toml_file(temp_path)
self.assertTrue(os.path.exists(temp_path))
# Load it back
loaded_config = pyrudof.GeneratorConfig.from_toml_file(temp_path)
self.assertEqual(loaded_config.get_entity_count(), 100)
self.assertEqual(loaded_config.get_seed(), 42)
finally:
if os.path.exists(temp_path):
os.unlink(temp_path)
class TestDataGenerator(unittest.TestCase):
"""Test cases for DataGenerator class"""
def test_create_generator(self):
"""Test creating a data generator"""
config = pyrudof.GeneratorConfig()
config.set_entity_count(10)
generator = pyrudof.DataGenerator(config)
self.assertIsNotNone(generator)
def test_create_generator_with_custom_config(self):
"""Test creating generator with custom configuration"""
config = pyrudof.GeneratorConfig()
config.set_entity_count(50)
config.set_seed(12345)
config.set_output_path("/tmp/test.ttl")
config.set_output_format(pyrudof.OutputFormat.Turtle)
generator = pyrudof.DataGenerator(config)
self.assertIsNotNone(generator)
def test_load_nonexistent_schema(self):
"""Test loading a non-existent schema file"""
config = pyrudof.GeneratorConfig()
generator = pyrudof.DataGenerator(config)
with self.assertRaises(Exception):
generator.load_shex_schema("/nonexistent/schema.shex")
def test_load_schema_auto_nonexistent(self):
"""Test auto-loading a non-existent schema file"""
config = pyrudof.GeneratorConfig()
generator = pyrudof.DataGenerator(config)
with self.assertRaises(Exception):
generator.load_schema_auto("/nonexistent/schema.shex")
class TestEnums(unittest.TestCase):
"""Test cases for enum types"""
def test_schema_format_enum(self):
"""Test SchemaFormat enum values"""
self.assertNotEqual(pyrudof.SchemaFormat.ShEx, pyrudof.SchemaFormat.SHACL)
# Test equality
self.assertEqual(pyrudof.SchemaFormat.ShEx, pyrudof.SchemaFormat.ShEx)
self.assertEqual(pyrudof.SchemaFormat.SHACL, pyrudof.SchemaFormat.SHACL)
def test_output_format_enum(self):
"""Test OutputFormat enum values"""
self.assertNotEqual(pyrudof.OutputFormat.Turtle, pyrudof.OutputFormat.NTriples)
# Test equality
self.assertEqual(pyrudof.OutputFormat.Turtle, pyrudof.OutputFormat.Turtle)
self.assertEqual(pyrudof.OutputFormat.NTriples, pyrudof.OutputFormat.NTriples)
def test_cardinality_strategy_enum(self):
"""Test CardinalityStrategy enum values"""
strategies = [
pyrudof.CardinalityStrategy.Minimum,
pyrudof.CardinalityStrategy.Maximum,
pyrudof.CardinalityStrategy.Random,
pyrudof.CardinalityStrategy.Balanced,
]
# All strategies should be unique
for i, s1 in enumerate(strategies):
for j, s2 in enumerate(strategies):
if i == j:
self.assertEqual(s1, s2)
else:
self.assertNotEqual(s1, s2)
class TestIntegration(unittest.TestCase):
"""Integration tests for the complete workflow"""
def test_complete_configuration_workflow(self):
"""Test a complete configuration and setup workflow"""
# Create and configure
config = pyrudof.GeneratorConfig()
config.set_entity_count(20)
config.set_seed(42)
config.set_output_path("/tmp/integration_test.ttl")
config.set_output_format(pyrudof.OutputFormat.Turtle)
config.set_schema_format(pyrudof.SchemaFormat.ShEx)
config.set_cardinality_strategy(pyrudof.CardinalityStrategy.Balanced)
config.set_write_stats(True)
config.set_compress(False)
config.set_worker_threads(2)
config.set_batch_size(10)
# Create generator
generator = pyrudof.DataGenerator(config)
self.assertIsNotNone(generator)
# Verify configuration
self.assertEqual(config.get_entity_count(), 20)
self.assertEqual(config.get_seed(), 42)
if __name__ == '__main__':
unittest.main(verbosity=2)
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