tests(all_examples)

tests/test_examples_biobuddy.py

@@ -0,0 +1,22 @@
+"""
+Tests for biobuddy examples.
+Run each example script to ensure they execute without errors.
+"""
+
+import pytest
+from utils_examples import ExampleRunner
+
+
+@pytest.mark.skipif(
+    not pytest.importorskip("biobuddy", reason="biobuddy is not installed"),
+    reason="biobuddy module not available",
+)
+def test_from_biobuddy_model():
+    """
+    Test the biobuddy example script.
+    """
+    example_path = ExampleRunner.example_folder() / "biobuddy" / "from_biobuddy_model.py"
+    assert example_path.exists(), f"Example file not found: {example_path}"
+
+    # Run the example
+    ExampleRunner.run_example_module(example_path)

tests/test_examples_biorbd.py

@@ -0,0 +1,94 @@
+"""
+Tests for biorbd examples.
+Run each example script to ensure they execute without errors.
+"""
+
+from utils_examples import ExampleRunner
+
+
+def test_main_double_pendulum():
+    """
+    Test the main.py example with double pendulum (using animate function).
+    """
+    example_path = ExampleRunner.example_folder() / "biorbd" / "main.py"
+    assert example_path.exists(), f"Example file not found: {example_path}"
+
+    # Run the example
+    ExampleRunner.run_example_module(example_path)
+
+
+def test_from_biorbd_model():
+    """
+    Test loading a biorbd model from biorbd object.
+    """
+    example_path = ExampleRunner.example_folder() / "biorbd" / "from_biorbd_model.py"
+    assert example_path.exists(), f"Example file not found: {example_path}"
+
+    # Run the example
+    ExampleRunner.run_example_module(example_path)
+
+
+def test_gait_reconstruction():
+    """
+    Test the gait reconstruction example.
+    """
+    example_path = ExampleRunner.example_folder() / "biorbd" / "gait_reconstruction.py"
+    assert example_path.exists(), f"Example file not found: {example_path}"
+
+    # Run the example
+    ExampleRunner.run_example_module(example_path)
+
+
+def test_marker_tracking():
+    """
+    Test the marker tracking example.
+    """
+    example_path = ExampleRunner.example_folder() / "biorbd" / "marker_tracking.py"
+    assert example_path.exists(), f"Example file not found: {example_path}"
+
+    # Run the example
+    ExampleRunner.run_example_module(example_path)
+
+
+def test_meshline_model():
+    """
+    Test the meshline model example.
+    """
+    example_path = ExampleRunner.example_folder() / "biorbd" / "meshline_model.py"
+    assert example_path.exists(), f"Example file not found: {example_path}"
+
+    # Run the example
+    ExampleRunner.run_example_module(example_path)
+
+
+def test_msk_model():
+    """
+    Test the MSK model with persistent markers example.
+    """
+    example_path = ExampleRunner.example_folder() / "biorbd" / "msk_model.py"
+    assert example_path.exists(), f"Example file not found: {example_path}"
+
+    # Run the example
+    ExampleRunner.run_example_module(example_path)
+
+
+def test_multi_models():
+    """
+    Test the multi-models example.
+    """
+    example_path = ExampleRunner.example_folder() / "biorbd" / "multi_models.py"
+    assert example_path.exists(), f"Example file not found: {example_path}"
+
+    # Run the example
+    ExampleRunner.run_example_module(example_path)
+
+
+def test_no_mesh():
+    """
+    Test the no mesh example.
+    """
+    example_path = ExampleRunner.example_folder() / "biorbd" / "no_mesh.py"
+    assert example_path.exists(), f"Example file not found: {example_path}"
+
+    # Run the example
+    ExampleRunner.run_example_module(example_path)

tests/test_examples_c3d.py

@@ -0,0 +1,40 @@
+"""
+Tests for c3d examples.
+Run each example script to ensure they execute without errors.
+"""
+
+import pytest
+from utils_examples import ExampleRunner
+
+
+def test_c3d_main():
+    """
+    Test the main.py C3D example.
+    """
+    example_path = ExampleRunner.example_folder() / "c3d" / "main.py"
+    assert example_path.exists(), f"Example file not found: {example_path}"
+
+    # Run the example
+    ExampleRunner.run_example_module(example_path)
+
+
+def test_c3d_gait():
+    """
+    Test the gait.py C3D example.
+    """
+    example_path = ExampleRunner.example_folder() / "c3d" / "gait.py"
+    assert example_path.exists(), f"Example file not found: {example_path}"
+
+    # Run the example
+    ExampleRunner.run_example_module(example_path)
+
+
+def test_c3d_running_gait():
+    """
+    Test the running_gait.py C3D example.
+    """
+    example_path = ExampleRunner.example_folder() / "c3d" / "running_gait.py"
+    assert example_path.exists(), f"Example file not found: {example_path}"
+
+    # Run the example
+    ExampleRunner.run_example_module(example_path)

tests/test_examples_osim.py

@@ -0,0 +1,33 @@
+"""
+Tests for OpenSim examples.
+Run each example script to ensure they execute without errors.
+"""
+
+import pytest
+from utils_examples import ExampleRunner
+
+
+@pytest.mark.skipif(
+    not pytest.importorskip("opensim", reason="opensim is not installed"),
+    reason="opensim module not available",
+)
+def test_from_osim_model():
+    """
+    Test the OpenSim model example.
+    """
+    example_path = ExampleRunner.example_folder() / "osim" / "from_osim_model.py"
+    assert example_path.exists(), f"Example file not found: {example_path}"
+
+    # Run the example
+    ExampleRunner.run_example_module(example_path)
+
+
+def test_trc_reader():
+    """
+    Test the TRC reader example.
+    """
+    example_path = ExampleRunner.example_folder() / "osim" / "trc_reader.py"
+    assert example_path.exists(), f"Example file not found: {example_path}"
+
+    # Run the example
+    ExampleRunner.run_example_module(example_path)

tests/utils_examples.py

@@ -0,0 +1,50 @@
+"""
+Utility functions for running example scripts in tests.
+"""
+
+import os
+import sys
+from pathlib import Path
+import importlib.util
+
+
+class ExampleRunner:
+    @staticmethod
+    def example_folder() -> Path:
+        """Get the path to the examples folder."""
+        return Path(__file__).parent / "../examples"
+
+    @staticmethod
+    def run_example_module(module_path: Path):
+        """
+        Dynamically import and run an example module.
+
+        Args:
+            module_path: Path to the example Python file to run
+        """
+        # Add the module's directory to sys.path temporarily
+        module_dir = str(module_path.parent)
+        original_cwd = os.getcwd()
+        original_path = sys.path.copy()
+
+        try:
+            # Change to the example directory
+            os.chdir(module_dir)
+            sys.path.insert(0, module_dir)
+
+            # Load the module
+            spec = importlib.util.spec_from_file_location("test_module", module_path)
+            if spec and spec.loader:
+                module = importlib.util.module_from_spec(spec)
+
+                # Execute the module
+                spec.loader.exec_module(module)
+
+                # If the module has a main function, call it
+                if hasattr(module, "main"):
+                    module.main()
+
+        finally:
+            # Restore original directory and path
+            os.chdir(original_cwd)
+            sys.path = original_path