mirror of https://github.com/kubernetes/kops.git
122 lines
3.0 KiB
Go
122 lines
3.0 KiB
Go
/*
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Copyright 2017 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package kopscodecs
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import (
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"reflect"
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"strings"
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"testing"
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"time"
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"github.com/MakeNowJust/heredoc/v2"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/kops/pkg/apis/kops/v1alpha2"
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"k8s.io/kops/pkg/diff"
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)
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// An arbitrary timestamp for testing
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var testTimestamp = metav1.Time{Time: time.Date(2017, 1, 1, 0, 0, 0, 0, time.UTC)}
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func TestToVersionedYaml(t *testing.T) {
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grid := []struct {
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obj runtime.Object
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expected string
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}{
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{
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obj: &v1alpha2.Cluster{
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ObjectMeta: metav1.ObjectMeta{
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CreationTimestamp: testTimestamp,
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Name: "hello",
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},
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Spec: v1alpha2.ClusterSpec{
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KubernetesVersion: "1.2.3",
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},
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},
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expected: heredoc.Doc(`
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apiVersion: kops.k8s.io/v1alpha2
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kind: Cluster
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metadata:
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creationTimestamp: "2017-01-01T00:00:00Z"
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name: hello
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spec:
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kubernetesVersion: 1.2.3
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`),
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},
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}
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for _, g := range grid {
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actualBytes, err := ToVersionedYaml(g.obj)
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if err != nil {
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t.Errorf("error from ToVersionedYaml: %v", err)
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continue
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}
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actual := string(actualBytes)
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actual = strings.TrimSpace(actual)
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expected := strings.TrimSpace(g.expected)
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if actual != expected {
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t.Logf(diff.FormatDiff(actual, expected))
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t.Errorf("actual != expected")
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continue
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}
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}
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}
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func TestToVersionedJSON(t *testing.T) {
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grid := []struct {
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obj runtime.Object
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expected string
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}{
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{
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obj: &v1alpha2.Cluster{
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ObjectMeta: metav1.ObjectMeta{
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CreationTimestamp: testTimestamp,
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Name: "hello",
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},
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Spec: v1alpha2.ClusterSpec{
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KubernetesVersion: "1.2.3",
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},
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},
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expected: "{\"kind\":\"Cluster\",\"apiVersion\":\"kops.k8s.io/v1alpha2\",\"metadata\":{\"name\":\"hello\",\"creationTimestamp\":\"2017-01-01T00:00:00Z\"},\"spec\":{\"kubernetesVersion\":\"1.2.3\"}}",
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},
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}
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for _, g := range grid {
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actualBytes, err := ToVersionedJSON(g.obj)
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if err != nil {
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t.Errorf("error from ToVersionedJSON: %v", err)
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continue
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}
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actual := string(actualBytes)
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actual = strings.TrimSpace(actual)
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if actual != g.expected {
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t.Logf(diff.FormatDiff(actual, g.expected))
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t.Errorf("actual != expected")
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continue
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}
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}
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}
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func TestRewriteAPIGroup(t *testing.T) {
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input := []byte("apiVersion: kops/v1alpha2\nkind: Cluster")
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expected := []byte("apiVersion: kops.k8s.io/v1alpha2\nkind: Cluster")
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actual := rewriteAPIGroup(input)
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if !reflect.DeepEqual(actual, expected) {
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t.Errorf("unexpected return value, expected=%v, actual=%v", expected, actual)
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}
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}
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