[jira] [Created] (CASSGO-71) Make HostFilter interface easier to test

[Jira]

João Reis created CASSGO-71:
-------------------------------

             Summary: Make HostFilter interface easier to test
                 Key: CASSGO-71
                 URL: https://issues.apache.org/jira/browse/CASSGO-71
             Project: Apache Cassandra Go driver
          Issue Type: New Feature
          Components: Core
            Reporter: João Reis


{{// HostFilter interface is used when a host is discovered via server sent 
events.}}
{{type HostFilter interface {}}
{{    // Called when a new host is discovered, returning true will cause the 
host}}
{{    // to be added to the pools.}}
{{    Accept(host *HostInfo) bool}}
{{}}}

 

The Accept method should have an interface as the parameter instead of HostInfo 
so that it is possible to mock it. Currently there are a lot of unexported 
fields in HostInfo so it's not possible to create a HostInfo object with the 
appropriate values for specific tests (e.g. datacenter).

 

{{// HostFilter interface is used when a host is discovered via server sent 
events.}}
{{type HostFilter interface {}}
{{    // Called when a new host is discovered, returning true will cause the 
host}}
{{    // to be added to the pools.}}
{{    Accept(host Host) bool}}
{{}}}

 

{{type Host interface {}}

{{Peer() net.IP}}

{{ConnectAddress() net.IP }}

{{BroadcastAddress() net.IP}}

{{ListenAddress() net.IP}}

{{RPCAddress() net.IP}}

{{PreferredIP() net.IP }}

{{DataCenter() string }}

{{Rack() string}}

{{HostID() string }}

{{WorkLoad() string}}

{{Graph() bool}}

{{DSEVersion() string}}

{{Partitioner() string }}

{{ClusterName() string}}

{{Version() cassVersion // probably needs new interface as cassVersion is 
unexported}}

{{Tokens() []string}}

{{Port() int}}

{{IsUp() bool}}

{{String() string}}

{{}}}



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