c25d223c7b
* added license templates for go, bash & yaml in tools dir * added a script that will add license information for all missing files. Type: go, yaml, yml, sh * skip adding license for all files within testdata * Syntax: > ./tools/add_license.sh * Skip license for manifests folder * Added one extra line after licene for yaml files * Added License after Hashbang for bash. * Add an extra line after hashbang and before license * Updated the go template to use multiline comments New Files: 1. tools/add_license.sh 2. tools/license_go.txt 3. tools/license_yaml.txt 4. tools/license_bash.txt Change-Id: Ia4da5b261e7cd518d446896b72c810421877472a Realtes-To:#147
111 lines
2.8 KiB
Go
111 lines
2.8 KiB
Go
/*
|
|
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
|
|
|
|
https://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 yaml_test
|
|
|
|
import (
|
|
"bytes"
|
|
"io"
|
|
"regexp"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
|
"sigs.k8s.io/yaml"
|
|
|
|
utilyaml "opendev.org/airship/airshipctl/pkg/util/yaml"
|
|
)
|
|
|
|
// FakeYaml Used to emulate yaml
|
|
type FakeYaml struct {
|
|
Key string
|
|
}
|
|
|
|
// FakeErrorDashWriter fake object to simulate errors of writer
|
|
type FakeErrorDashWriter struct {
|
|
Err error
|
|
Match string
|
|
}
|
|
|
|
func (f *FakeErrorDashWriter) Write(b []byte) (int, error) {
|
|
if string(b) == f.Match {
|
|
// arbitrary error from io package
|
|
return 0, f.Err
|
|
}
|
|
return len(b), nil
|
|
}
|
|
|
|
func TestWriteOut(t *testing.T) {
|
|
// Create some object, that can be marshaled into yaml
|
|
ob := &metav1.ObjectMeta{
|
|
Name: "RandomName",
|
|
Namespace: "uniqueNamespace",
|
|
CreationTimestamp: metav1.NewTime(time.Unix(10, 0)),
|
|
Labels: map[string]string{
|
|
"airshiplabel": "airshipit.org",
|
|
"app": "foo",
|
|
},
|
|
}
|
|
|
|
var b bytes.Buffer
|
|
|
|
// WriteOut to buffer
|
|
err := utilyaml.WriteOut(&b, ob)
|
|
if err != nil {
|
|
t.Fatalf("Failed to write out yaml: %v", err)
|
|
}
|
|
|
|
// Verify result contents
|
|
// TODO (kkalynovskyi) make more reliable tests
|
|
assert.Contains(t, b.String(), ob.Name)
|
|
assert.Contains(t, b.String(), "airshiplabel: airshipit.org")
|
|
assert.Regexp(t, regexp.MustCompile(`^---.*`), b.String())
|
|
assert.Regexp(t, regexp.MustCompile(`.*\.\.\.\n$`), b.String())
|
|
|
|
// Create new ObjectMeta for reverse marshaling test.
|
|
var rob metav1.ObjectMeta
|
|
|
|
// Check if you can marshal the results of writeout back to the Object
|
|
err = yaml.Unmarshal(b.Bytes(), &rob)
|
|
if err != nil {
|
|
t.Fatalf("Result of write out can not be transformed back into original object: %v", err)
|
|
}
|
|
|
|
// Compare original object with reverse marshaled
|
|
assert.Equal(t, ob, &rob)
|
|
}
|
|
|
|
func TestWriteOutErrorsWrongYaml(t *testing.T) {
|
|
src := make(chan int)
|
|
var b bytes.Buffer
|
|
assert.Error(t, utilyaml.WriteOut(&b, src))
|
|
}
|
|
|
|
func TestWriteOutErrorsErrorWriter(t *testing.T) {
|
|
// Some easy to match yaml
|
|
fakeYaml := FakeYaml{Key: "value"}
|
|
fakeWriter := &FakeErrorDashWriter{Err: io.ErrUnexpectedEOF}
|
|
|
|
strings := []string{
|
|
utilyaml.DotYamlSeparator,
|
|
utilyaml.DashYamlSeparator,
|
|
"Key: value\n",
|
|
}
|
|
for _, str := range strings {
|
|
fakeWriter.Match = str
|
|
assert.Error(t, utilyaml.WriteOut(fakeWriter, fakeYaml))
|
|
}
|
|
}
|