external-dns/pkg/apis/externaldns/validation/validation_test.go
Martin Linkhorst da3c17a65c allow setting flags via env vars (#124)
* feat(config): change defaults, switch flag processing to kingpin

* chore: vendor kingpin as a dependency

* feat(config): auto-detect cluster config from the environment

* chore: clean up definition of flags

* chore: sanitize flags even further

* chore: update changelog with latest flags changes

* fix(aws): fix messed up test name
2017-04-27 13:57:45 +01:00

77 lines
1.9 KiB
Go

/*
Copyright 2017 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package validation
import (
"testing"
"github.com/kubernetes-incubator/external-dns/pkg/apis/externaldns"
)
func TestValidateFlags(t *testing.T) {
cfg := newValidConfig(t)
if err := ValidateConfig(cfg); err != nil {
t.Errorf("valid config should be valid: %s", err)
}
cfg = newValidConfig(t)
cfg.LogFormat = "test"
if err := ValidateConfig(cfg); err == nil {
t.Errorf("unsupported log format should fail: %s", cfg.LogFormat)
}
cfg = newValidConfig(t)
cfg.LogFormat = ""
if err := ValidateConfig(cfg); err == nil {
t.Errorf("unsupported log format should fail: %s", cfg.LogFormat)
}
for _, format := range []string{"text", "json"} {
cfg = newValidConfig(t)
cfg.LogFormat = format
if err := ValidateConfig(cfg); err != nil {
t.Errorf("supported log format: %s should not fail", format)
}
}
cfg = newValidConfig(t)
cfg.Sources = []string{}
if err := ValidateConfig(cfg); err == nil {
t.Error("missing at least one source should fail")
}
cfg = newValidConfig(t)
cfg.Provider = ""
if err := ValidateConfig(cfg); err == nil {
t.Error("missing provider should fail")
}
}
func newValidConfig(t *testing.T) *externaldns.Config {
cfg := externaldns.NewConfig()
cfg.LogFormat = "json"
cfg.Sources = []string{"test-source"}
cfg.Provider = "test-provider"
if err := ValidateConfig(cfg); err != nil {
t.Fatalf("newValidConfig should return valid config")
}
return cfg
}