open-consul/command/keygen_test.go

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package command
import (
"encoding/base64"
"github.com/hashicorp/consul/command/base"
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"github.com/mitchellh/cli"
"testing"
)
func TestKeygenCommand_implements(t *testing.T) {
var _ cli.Command = &KeygenCommand{}
}
func TestKeygenCommand(t *testing.T) {
ui := new(cli.MockUi)
c := &KeygenCommand{
Command: base.Command{
Ui: ui,
Flags: base.FlagSetNone,
},
}
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code := c.Run(nil)
if code != 0 {
t.Fatalf("bad: %d", code)
}
output := ui.OutputWriter.String()
result, err := base64.StdEncoding.DecodeString(output)
if err != nil {
t.Fatalf("err: %s", err)
}
if len(result) != 16 {
t.Fatalf("bad: %#v", result)
}
}