Add API tests

unittest/python/python-capabilities.py

@@ -0,0 +1,41 @@
+import sys,os,unittest
+from lammps import lammps
+
+class PythonCapabilities(unittest.TestCase):
+    def setUp(self):
+        machine = None
+        if 'LAMMPS_MACHINE_NAME' in os.environ:
+            machine=os.environ['LAMMPS_MACHINE_NAME']
+        self.lmp = lammps(name=machine,  cmdargs=['-nocite', '-log','none', '-echo','screen'])
+
+        if 'LAMMPS_CMAKE_CACHE' in os.environ:
+            self.cmake_cache = {}
+
+            with open(os.environ['LAMMPS_CMAKE_CACHE'], 'r') as f:
+                for line in f:
+                    line = line.strip()
+                    if not line or line.startswith('#') or line.startswith('//'): continue
+                    parts = line.split('=')
+                    key, value_type = parts[0].split(':')
+                    if len(parts) > 1:
+                        value = parts[1]
+                        if value_type == "BOOL":
+                            value = (value == "ON")
+                    else:
+                        value = None
+                    self.cmake_cache[key] = value
+
+    def tearDown(self):
+        del self.lmp
+
+    def test_has_gzip_support(self):
+        self.assertEqual(self.lmp.has_gzip_support, self.cmake_cache['WITH_GZIP'])
+
+    def test_has_png_support(self):
+        self.assertEqual(self.lmp.has_png_support, self.cmake_cache['WITH_PNG'])
+
+    def test_has_jpeg_support(self):
+        self.assertEqual(self.lmp.has_jpeg_support, self.cmake_cache['WITH_JPEG'])
+
+if __name__ == "__main__":
+    unittest.main()