test(yang): add path tests

tests/test_yang_paths.py

@@ -0,0 +1,69 @@
+"""Tests for YANG path helpers."""
+
+from gnmi_eos.yang.paths import (
+    AfiSafi,
+    BGP,
+    EVPN,
+    MLAG,
+    VXLAN,
+    FabricSubscriptions,
+    Interfaces,
+    Loopbacks,
+    PortChannel,
+    System,
+    VLANs,
+)
+
+
+def test_interfaces_paths():
+    assert Interfaces.interface("Ethernet1") == "/interfaces/interface[name=Ethernet1]"
+    assert Interfaces.state("Ethernet1") == "/interfaces/interface[name=Ethernet1]/state"
+    assert Interfaces.counters("Ethernet1") == "/interfaces/interface[name=Ethernet1]/state/counters"
+    assert Interfaces.oper_status("Ethernet1") == "/interfaces/interface[name=Ethernet1]/state/oper-status"
+
+
+def test_loopbacks_paths():
+    assert Loopbacks.LOOPBACK0 == "/interfaces/interface[name=Loopback0]"
+    assert Loopbacks.interface(1) == "/interfaces/interface[name=Loopback1]"
+
+
+def test_vlan_paths():
+    assert VLANs.vlan(100) == "/network-instances/network-instance[name=default]/vlans/vlan[vlan-id=100]"
+    assert VLANs.svi(100) == "/interfaces/interface[name=Vlan100]"
+
+
+def test_bgp_paths():
+    assert "/bgp/neighbors/neighbor" in BGP.NEIGHBORS
+    assert "10.0.0.1" in BGP.neighbor_state("10.0.0.1")
+    assert "session-state" in BGP.neighbor_session_state("10.0.0.1")
+    assert AfiSafi.L2VPN_EVPN == "L2VPN_EVPN"
+
+
+def test_vxlan_paths():
+    assert "Vxlan1" in VXLAN.CONFIG
+    assert "vlan-to-vni" in VXLAN.vlan_to_vni(100)
+    assert "vrf-to-vni" in VXLAN.vrf_to_vni("PROD")
+
+
+def test_mlag_paths():
+    assert MLAG.CONFIG == "/arista/eos/mlag/config"
+
+
+def test_evpn_paths():
+    assert EVPN.ROOT == "/arista/eos/evpn"
+    assert "TENANT_A" in EVPN.instance("TENANT_A")
+
+
+def test_system_paths():
+    assert System.HOSTNAME == "/system/config/hostname"
+
+
+def test_port_channel_paths():
+    assert "Port-Channel1" in PortChannel.interface(1)
+    assert "aggregation" in PortChannel.aggregation(1)
+
+
+def test_fabric_subscriptions():
+    subs = FabricSubscriptions.all()
+    assert len(subs) == 3
+    assert str(FabricSubscriptions.INTERFACE_STATE) == "/interfaces/interface/state"