cloudinit/system/etcd_test.go

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package system
import (
"reflect"
"testing"
"github.com/coreos/coreos-cloudinit/config"
)
func TestEtcdUnits(t *testing.T) {
for _, tt := range []struct {
config config.Etcd
units []Unit
}{
{
config.Etcd{},
nil,
},
{
config.Etcd{
Discovery: "http://disco.example.com/foobar",
PeerBindAddr: "127.0.0.1:7002",
},
[]Unit{{
Name: "etcd.service",
Runtime: true,
DropIn: true,
Content: `[Service]
Environment="ETCD_DISCOVERY=http://disco.example.com/foobar"
Environment="ETCD_PEER_BIND_ADDR=127.0.0.1:7002"
`,
}},
},
{
config.Etcd{
Name: "node001",
Discovery: "http://disco.example.com/foobar",
PeerBindAddr: "127.0.0.1:7002",
},
[]Unit{{
Name: "etcd.service",
Runtime: true,
DropIn: true,
Content: `[Service]
Environment="ETCD_DISCOVERY=http://disco.example.com/foobar"
Environment="ETCD_NAME=node001"
Environment="ETCD_PEER_BIND_ADDR=127.0.0.1:7002"
`,
}},
},
} {
units, err := Etcd{tt.config}.Units("")
if err != nil {
t.Errorf("bad error (%q): want %q, got %q", tt.config, nil, err)
}
if !reflect.DeepEqual(tt.units, units) {
t.Errorf("bad units (%q): want %#v, got %#v", tt.config, tt.units, units)
}
}
}