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Moves TestTemplateStrings to correct location of template_test.go

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This commit is contained in:
Sean Sullivan 2019-10-16 16:27:56 -07:00
parent 1d489b77e5
commit d9ded62fb9
3 changed files with 119 additions and 118 deletions
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118
pkg/printers/internalversion/additional_printers_test.go
View File

@ -274,124 +274,6 @@ func TestNamePrinter(t *testing.T) {
}
}
// TODO(seans3): Move this test to cli-runtime/pkg/printers.
func TestTemplateStrings(t *testing.T) {
// This unit tests the "exists" function as well as the template from update.sh
table := map[string]struct {
pod v1.Pod
expect string
}{
"nilInfo": {v1.Pod{}, "false"},
"emptyInfo": {v1.Pod{Status: v1.PodStatus{ContainerStatuses: []v1.ContainerStatus{}}}, "false"},
"fooExists": {
v1.Pod{
Status: v1.PodStatus{
ContainerStatuses: []v1.ContainerStatus{
{
Name: "foo",
},
},
},
},
"false",
},
"barExists": {
v1.Pod{
Status: v1.PodStatus{
ContainerStatuses: []v1.ContainerStatus{
{
Name: "bar",
},
},
},
},
"false",
},
"bothExist": {
v1.Pod{
Status: v1.PodStatus{
ContainerStatuses: []v1.ContainerStatus{
{
Name: "foo",
},
{
Name: "bar",
},
},
},
},
"false",
},
"barValid": {
v1.Pod{
Status: v1.PodStatus{
ContainerStatuses: []v1.ContainerStatus{
{
Name: "foo",
},
{
Name: "bar",
State: v1.ContainerState{
Running: &v1.ContainerStateRunning{
StartedAt: metav1.Time{},
},
},
},
},
},
},
"false",
},
"bothValid": {
v1.Pod{
Status: v1.PodStatus{
ContainerStatuses: []v1.ContainerStatus{
{
Name: "foo",
State: v1.ContainerState{
Running: &v1.ContainerStateRunning{
StartedAt: metav1.Time{},
},
},
},
{
Name: "bar",
State: v1.ContainerState{
Running: &v1.ContainerStateRunning{
StartedAt: metav1.Time{},
},
},
},
},
},
},
"true",
},
}
// The point of this test is to verify that the below template works.
tmpl := `{{if (exists . "status" "containerStatuses")}}{{range .status.containerStatuses}}{{if (and (eq .name "foo") (exists . "state" "running"))}}true{{end}}{{end}}{{end}}`
printer, err := genericprinters.NewGoTemplatePrinter([]byte(tmpl))
if err != nil {
t.Fatalf("tmpl fail: %v", err)
}
for name, item := range table {
buffer := &bytes.Buffer{}
err = printer.PrintObj(&item.pod, buffer)
if err != nil {
t.Errorf("%v: unexpected err: %v", name, err)
continue
}
actual := buffer.String()
if len(actual) == 0 {
actual = "false"
}
if e := item.expect; e != actual {
t.Errorf("%v: expected %v, got %v", name, e, actual)
}
}
}
// TODO(seans3): Move this test to cli-runtime/pkg/printers.
func TestPrinters(t *testing.T) {
om := func(name string) metav1.ObjectMeta { return metav1.ObjectMeta{Name: name} }

1
staging/src/k8s.io/cli-runtime/pkg/printers/BUILD
View File

@ -37,6 +37,7 @@ go_test(
embed = [":go_default_library"],
deps = [
"//staging/src/k8s.io/api/core/v1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
],
)

118
staging/src/k8s.io/cli-runtime/pkg/printers/template_test.go
View File

@ -22,6 +22,7 @@ import (
"testing"
"k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
)
@ -108,3 +109,120 @@ type badlyMarshaledSecret struct {
func (a badlyMarshaledSecret) MarshalJSON() ([]byte, error) {
return []byte(`{"apiVersion":"v1","data":{"username":"--THIS IS NOT BASE64--"},"kind":"Secret"}`), nil
}
func TestTemplateStrings(t *testing.T) {
// This unit tests the "exists" function as well as the template from update.sh
table := map[string]struct {
pod v1.Pod
expect string
}{
"nilInfo": {v1.Pod{}, "false"},
"emptyInfo": {v1.Pod{Status: v1.PodStatus{ContainerStatuses: []v1.ContainerStatus{}}}, "false"},
"fooExists": {
v1.Pod{
Status: v1.PodStatus{
ContainerStatuses: []v1.ContainerStatus{
{
Name: "foo",
},
},
},
},
"false",
},
"barExists": {
v1.Pod{
Status: v1.PodStatus{
ContainerStatuses: []v1.ContainerStatus{
{
Name: "bar",
},
},
},
},
"false",
},
"bothExist": {
v1.Pod{
Status: v1.PodStatus{
ContainerStatuses: []v1.ContainerStatus{
{
Name: "foo",
},
{
Name: "bar",
},
},
},
},
"false",
},
"barValid": {
v1.Pod{
Status: v1.PodStatus{
ContainerStatuses: []v1.ContainerStatus{
{
Name: "foo",
},
{
Name: "bar",
State: v1.ContainerState{
Running: &v1.ContainerStateRunning{
StartedAt: metav1.Time{},
},
},
},
},
},
},
"false",
},
"bothValid": {
v1.Pod{
Status: v1.PodStatus{
ContainerStatuses: []v1.ContainerStatus{
{
Name: "foo",
State: v1.ContainerState{
Running: &v1.ContainerStateRunning{
StartedAt: metav1.Time{},
},
},
},
{
Name: "bar",
State: v1.ContainerState{
Running: &v1.ContainerStateRunning{
StartedAt: metav1.Time{},
},
},
},
},
},
},
"true",
},
}
// The point of this test is to verify that the below template works.
tmpl := `{{if (exists . "status" "containerStatuses")}}{{range .status.containerStatuses}}{{if (and (eq .name "foo") (exists . "state" "running"))}}true{{end}}{{end}}{{end}}`
printer, err := NewGoTemplatePrinter([]byte(tmpl))
if err != nil {
t.Fatalf("tmpl fail: %v", err)
}
for name, item := range table {
buffer := &bytes.Buffer{}
err = printer.PrintObj(&item.pod, buffer)
if err != nil {
t.Errorf("%v: unexpected err: %v", name, err)
continue
}
actual := buffer.String()
if len(actual) == 0 {
actual = "false"
}
if e := item.expect; e != actual {
t.Errorf("%v: expected %v, got %v", name, e, actual)
}
}
}