func TestPingBogusHostnameEndpointFailure(t *testing.T) {
// given
client := client.LatencyClient{Host: "http://localhost:7801", RemoteHost: "somehostname.that.does.not.exist.com"}
// when
_, err := client.PingHost()
//then
if err == nil {
t.Error("No error encountered")
}
}
func TestPingBogusIPEndpointFailure(t *testing.T) {
// given
client := client.LatencyClient{Host: "http://localhost:7801", RemoteHost: "8.8.-1.-1"}
// when
_, err := client.PingHost()
//then
if err == nil {
t.Error("No error encountered")
}
}
func TestPingHostnameEndpointSuccess(t *testing.T) {
// given
client := client.LatencyClient{Host: "http://localhost:7801", RemoteHost: "google.com"}
// when
latencyResponse, err := client.PingHost()
//then
if err != nil {
t.Error(err)
} else {
if latencyResponse.STATUS != "ok" {
fmt.Printf("%+v\n", latencyResponse)
t.Error("Status not ok.")
}
}
}
func main() {
app := cli.NewApp()
app.Name = "latency cli"
app.Usage = "cli to work with the latency service"
app.Version = "0.2.0"
app.Flags = []cli.Flag{
cli.StringFlag{"host", "http://localhost:8080", "Hostname for latency API", "APP_HOST"},
cli.StringFlag{"remotehost", "8.8.8.8", "Host to check latency to", "APP_REMOTE_HOST"},
}
app.Commands = []cli.Command{
{
Name: "latency",
Usage: "(title description) check latency to a remote ip",
Action: func(c *cli.Context) {
host := c.GlobalString("host")
remotehost := c.GlobalString("remotehost")
client := client.LatencyClient{Host: host, RemoteHost: remotehost}
latencyData, err := client.PingHost()
if err != nil {
log.Fatal(err)
return
}
fmt.Printf("%+v\n", latencyData)
},
},
}
app.Run(os.Args)
}
