Merge pull request #2306 from mjbear/alc_sros_sh_port_desc_issue2305

Add SROS show port description multiline support

Author: matt852

ntc_templates/templates/alcatel_sros_show_port_description.textfsm

@@ -4,8 +4,10 @@ Value DESCRIPTION (.+)
 Start
   ^=+\s*$$
   ^\s*$$
-  ^Port\s+Descriptions\s+on\s\S+\s+\S+\s*$$ 
+  ^Port\s+Descriptions\s+on
   ^Port\s+Id\s+Description\s*$$
   ^${PORT_ID}\s+${DESCRIPTION}\s*$$ -> Record
+  ^${PORT_ID}$$
+  ^\s+${DESCRIPTION}$$ -> Record
   ^-+\s*$$
   ^. -> Error

tests/alcatel_sros/show_port_description/show_port_description_multiline.raw

@@ -0,0 +1,25 @@
+
+===============================================================================
+Port Descriptions on Satellite esat-11
+===============================================================================
+Port Id        Description
+-------------------------------------------------------------------------------
+esat-11/1/1    OC_YOOI_yQRJZCQUYJ-RY-65-OFL5
+esat-11/1/4    YOOI-SL0566-65-lep0
+esat-11/1/14   1-Gig/10-Gig Ethernet  
+esat-11/1/64   1-Gig/10-Gig Ethernet
+esat-11/1/c65  QSFP28 Connector
+esat-11/1/c65/u1
+               100-Gig Ethernet
+esat-11/1/c66  QSFP28 Connector
+esat-11/1/c66/u1
+               100-Gig Ethernet
+===============================================================================
+
+===============================================================================
+Port Descriptions on Port Cross Connect 1
+===============================================================================
+Port Id        Description
+-------------------------------------------------------------------------------
+pxc-1.a        Port cross-connect
+===============================================================================

tests/alcatel_sros/show_port_description/show_port_description_multiline.yml

@@ -0,0 +1,20 @@
+---
+parsed_sample:
+  - description: "OC_YOOI_yQRJZCQUYJ-RY-65-OFL5"
+    port_id: "esat-11/1/1"
+  - description: "YOOI-SL0566-65-lep0"
+    port_id: "esat-11/1/4"
+  - description: "1-Gig/10-Gig Ethernet  "
+    port_id: "esat-11/1/14"
+  - description: "1-Gig/10-Gig Ethernet"
+    port_id: "esat-11/1/64"
+  - description: "QSFP28 Connector"
+    port_id: "esat-11/1/c65"
+  - description: "100-Gig Ethernet"
+    port_id: "esat-11/1/c65/u1"
+  - description: "QSFP28 Connector"
+    port_id: "esat-11/1/c66"
+  - description: "100-Gig Ethernet"
+    port_id: "esat-11/1/c66/u1"
+  - description: "Port cross-connect"
+    port_id: "pxc-1.a"