Test if the peer-group inheritance works for neighbors

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>

docs/sources/configuration.md

@@ -172,11 +172,16 @@
     #    enabled = true
     #    ttl-min = 255  # 255 means directly connected
 
+[[neighbors]]
+    [neighbors.config]
+        peer-group = "my-peer-group"
+        neighbor-address = "127.0.0.2"
+
 [[peer-groups]]
   [peer-groups.config]
     peer-group-name = "my-peer-group"
     peer-as = 65000
-    #send-software-version = true
+    send-software-version = true
   [[peer-groups.afi-safis]]
     [peer-groups.afi-safis.config]
       afi-safi-name = "ipv4-unicast"

pkg/config/oc/bgp_configs_test.go

@@ -110,4 +110,22 @@ func TestConfigExample(t *testing.T) {
 	assert.NoError(v.ReadInConfig())
 	assert.NoError(v.UnmarshalExact(c))
 	assert.NoError(setDefaultConfigValuesWithViper(v, c))
+
+	// Test if we can set the parameters for a peer-group
+	for _, peerGroup := range c.PeerGroups {
+		if peerGroup.Config.PeerGroupName != "my-peer-group" {
+			continue
+		}
+
+		assert.True(peerGroup.Config.SendSoftwareVersion)
+	}
+
+	// Test if the peer-group inheritance works for neighbors
+	for _, neighbor := range c.Neighbors {
+		if neighbor.Config.PeerGroup != "my-peer-group" {
+			continue
+		}
+
+		assert.True(neighbor.Config.SendSoftwareVersion)
+	}
 }