initial commit

env/lib/python3.10/site-packages/jeepney/tests/test_bindgen.py

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+from io import StringIO
+import os.path
+
+from jeepney.low_level import MessageType, HeaderFields
+from jeepney.bindgen import code_from_xml
+
+sample_file = os.path.join(os.path.dirname(__file__), 'secrets_introspect.xml')
+
+def test_bindgen():
+    with open(sample_file) as f:
+        xml = f.read()
+    sio = StringIO()
+    n_interfaces = code_from_xml(xml, path='/org/freedesktop/secrets',
+                                 bus_name='org.freedesktop.secrets',
+                                 fh=sio)
+    # 5 interfaces defined, but we ignore Properties, Introspectable, Peer
+    assert n_interfaces == 2
+
+    # Run the generated code, defining the message generator classes.
+    binding_ns = {}
+    exec(sio.getvalue(), binding_ns)
+    Service = binding_ns['Service']
+
+    # Check basic functionality of the Service class
+    assert Service.interface == 'org.freedesktop.Secret.Service'
+    msg = Service().SearchItems({"service": "foo", "user": "bar"})
+    assert msg.header.message_type is MessageType.method_call
+    assert msg.header.fields[HeaderFields.destination] == 'org.freedesktop.secrets'