open-nomad/command/helpers_test.go
2015-09-14 13:24:02 -07:00

45 lines
1.1 KiB
Go

package command
import (
"flag"
"os"
"testing"
)
func TestHelpers_HttpAddrFlag(t *testing.T) {
var addr *string
// Returns the default
flags := flag.NewFlagSet("test", flag.ContinueOnError)
addr = httpAddrFlag(flags)
if err := flags.Parse([]string{}); err != nil {
t.Fatalf("err: %s", err)
}
if *addr != DefaultHttpAddr {
t.Fatalf("expect %q, got: %q", DefaultHttpAddr, *addr)
}
// Returns from the env var
if err := os.Setenv(HttpEnvVar, "http://127.0.0.1:1111"); err != nil {
t.Fatalf("err: %s", err)
}
flags = flag.NewFlagSet("test", flag.ContinueOnError)
addr = httpAddrFlag(flags)
if err := flags.Parse([]string{}); err != nil {
t.Fatalf("err: %s", err)
}
if *addr != "http://127.0.0.1:1111" {
t.Fatalf("expect %q, got: %q", "http://127.0.0.1:1111", *addr)
}
// Returns from flag
flags = flag.NewFlagSet("test", flag.ContinueOnError)
addr = httpAddrFlag(flags)
if err := flags.Parse([]string{"-http-addr", "http://127.0.0.1:2222"}); err != nil {
t.Fatalf("err: %s", err)
}
if *addr != "http://127.0.0.1:2222" {
t.Fatalf("expect %q, got: %q", "http://127.0.0.1:2222", *addr)
}
}