WIP test l2vpn processing edge cases / errors

cosmo/tests/test_case_l2x_err_template.yaml

@@ -0,0 +1,16 @@
+device_list:
+- device_type:
+    slug: S9510-28DC-BN0B
+  id: '17649'
+  interfaces: []
+  name: TEST0001
+  platform:
+    manufacturer:
+      slug: rtbrick
+    slug: rtbrick-consolidated-bng-q2a-24-1-1-1
+  primary_ip4:
+    address: 198.51.100.15/24
+  serial: ''
+  staticroute_set: []
+l2vpn_list: []
+vrf_list: []

cosmo/tests/test_serializer.py

@@ -52,6 +52,27 @@ def test_router_platforms(capsys):
     assert "unsupported platform vendor: ACME" in capsys.readouterr().err
 
 
+def test_l2vpn_errors(capsys):
+    template = _yaml_load("./test_case_l2x_err_template.yaml")
+
+    vpws_incorrect_terminations = template
+    vpws_incorrect_terminations['l2vpn_list'].append({
+        'id': '53',
+        'identifier': None,
+        'name': 'WAN: incorrect VPWS',
+        'type': 'VPWS',
+        'terminations': [
+            {}, {}, {}
+        ]
+    })
+
+    RouterSerializer(device=vpws_incorrect_terminations['device_list'][0],
+                     l2vpn_list=vpws_incorrect_terminations['l2vpn_list'],
+                     vrfs=vpws_incorrect_terminations['vrf_list'])
+
+    assert "VPWS circuits are only allowed to have two terminations"\
+        in capsys.readouterr().err
+
 def test_router_physical_interface():
     [sd] = get_router_sd_from_path("./test_case_1.yaml")