Assertion in Python

[Gabriel Genellina]

At Thursday 5/10/2006 04:09, vmalhotra wrote:

>Now the problem which i am facing is how to do assertion from that
>output. e.g output is something like this
>
>eth0 is up
>   OSPF not enabled on this interface
>eth1 is up
>   Internet Address 192.168.1.2/24, Area 0.0.0.0
>   Router ID 192.168.1.2, Network Type BROADCAST, Cost: 10
>   Transmit Delay is 1 sec, State DR, Priority 1
>   Designated Router (ID) 192.168.1.2, Interface Address 192.168.1.2
>   No backup designated router on this network
>   Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
>     Hello due in 00:00:00
>   Neighbor Count is 0, Adjacent neighbor count is 0
>eth2 is up
>   OSPF not enabled on this interface
>eth3 is down
>   OSPF not enabled on this interface
>lo is up
>   OSPF not enabled on this interface
>sit0 is down
>   OSPF not enabled on this interface
>
>In this i want to check Designated Router (ID) 192.168.1.2.

This is the idea (assuming you have already read and split the output 
on lines):

for line in output:
   line = line.strip()
   if line.startswith('Designated Router (ID)'):
     ipReadStr = line[line.find('(ID)')+4:] # just before the IP starts
     ipReadStr = ipReadStr.split(',',1)[0].strip() # up to the next ","
     assertEqual(ipReadStr, ipExpected)
     break
else:
     fail('"Designated Router (ID)" not found')


Gabriel Genellina
Softlab SRL 


	
	
		
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