Upload test script.

Author: PritamTheCoder

.gitignore

@@ -1,7 +1,5 @@
-tests/
 .venv
 pytest.ini
-requirements-test.txt
 examples
 __pycache__
 .pytest_cache

tests/__init__.py

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+"""
+conftest.py
+===========
+Pytest configuration and shared fixtures.
+Place this in tests/ directory.
+"""
+
+import pytest
+import sys
+from pathlib import Path
+
+# Add src to path for imports
+src_path = Path(__file__).parent.parent / "src"
+sys.path.insert(0, str(src_path))
+
+
+def pytest_configure(config):
+    """Configure pytest with custom markers."""
+    config.addinivalue_line(
+        "markers", "slow: marks tests as slow (deselect with '-m \"not slow\"')"
+    )
+    config.addinivalue_line(
+        "markers", "integration: marks tests as integration tests"
+    )
+
+
+def pytest_addoption(parser):
+    """Add custom command line options."""
+    parser.addoption(
+        "--run-slow",
+        action="store_true",
+        default=False,
+        help="run slow tests"
+    )
+
+
+def pytest_collection_modifyitems(config, items):
+    """Skip slow tests unless --run-slow is given."""
+    if config.getoption("--run-slow"):
+        return
+    
+    skip_slow = pytest.mark.skip(reason="need --run-slow option to run")
+    for item in items:
+        if "slow" in item.keywords:
+            item.add_marker(skip_slow)
+
+
+@pytest.fixture(scope="session")
+def test_data_dir():
+    """Path to test data directory."""
+    return Path(__file__).parent / "test_data"
+
+
+@pytest.fixture(scope="session", autouse=True)
+def setup_test_environment():
+    """Setup global test environment."""
+    # Suppress matplotlib GUI warnings
+    import matplotlib
+    matplotlib.use('Agg')
+    
+    # Set random seeds for reproducibility
+    import random
+    import numpy as np
+    random.seed(42)
+    np.random.seed(42)
+    
+    yield
+    
+    # Cleanup after all tests
+    pass

tests/conftest.py

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+# Testing dependencies
+pytest==7.4.3
+pytest-cov==4.1.0
+pytest-xdist==3.5.0  # for parallel test execution
+pytest-timeout==2.2.0
+
+# Main dependencies (ensure compatibility)
+numpy>=1.21.0
+opencv-python>=4.8.0
+Pillow>=9.0.0
+pyyaml>=6.0
+albumentations>=1.3.0
+tqdm>=4.65.0
+matplotlib>=3.5.0