[ 
https://issues.apache.org/jira/browse/CASSGO-71?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

João Reis updated CASSGO-71:
----------------------------
    Description: 
{{// 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}}

{{}}}

  was:
{{// 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}}

{{}}}


> 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
>            Priority: Normal
>
> {{// 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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