mirror of https://github.com/knative/pkg.git
151 lines
3.3 KiB
Go
151 lines
3.3 KiB
Go
/*
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Copyright 2019 The Knative 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 testing
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import (
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"testing"
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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/apimachinery/pkg/runtime/schema"
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)
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func TestObjectSorter(t *testing.T) {
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sorter := NewObjectSorter(testScheme())
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sorter.AddObjects(
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newTestObject1("first"),
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newTestObject2("second"),
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newTestObject2("third"),
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newTestObject2("fourth"),
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)
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objects := sorter.ObjectsForScheme(testSchemeSubset1())
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if got, want := len(objects), 1; got != want {
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t.Errorf("ObjectsForScheme did not return the correct number of elements - got %d, want %d",
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got, want)
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}
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objects = sorter.ObjectsForSchemeFunc(testSchemeSubset2Func)
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if got, want := len(objects), 3; got != want {
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t.Errorf("ObjectsForSchemeFunc did not return the correct number of elements - got %d, want %d",
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got, want)
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}
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indexer := sorter.IndexerForObjectType(&testObject2{})
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if got, want := len(indexer.List()), 3; got != want {
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t.Errorf("IndexerForObjectType did not return the correct number of elements - got %d, want %d",
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got, want)
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}
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}
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func TestObjectSorterAddUnrecognizedType(t *testing.T) {
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defer func() {
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if recover() == nil {
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t.Error("AddObjects did not panic when receiving an unrecognized type ")
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}
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}()
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sorter := NewObjectSorter(testSchemeSubset1())
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sorter.AddObjects(
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&testObject2{},
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)
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}
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func TestObjectSorterIndexerUnrecognizedType(t *testing.T) {
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defer func() {
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if recover() == nil {
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t.Error("IndexerForObjectType did not panic when receiving an unrecognized type ")
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}
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}()
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sorter := NewObjectSorter(testSchemeSubset1())
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sorter.IndexerForObjectType(&testObject2{})
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}
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func testScheme() *runtime.Scheme {
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scheme := runtime.NewScheme()
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scheme.AddKnownTypes(
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schema.GroupVersion{
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Group: "test.group",
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Version: "v1",
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},
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&testObject1{},
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&testObject2{},
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)
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return scheme
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}
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func testSchemeSubset1() *runtime.Scheme {
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scheme := runtime.NewScheme()
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scheme.AddKnownTypes(
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schema.GroupVersion{
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Group: "test.group",
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Version: "v1",
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},
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&testObject1{},
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)
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return scheme
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}
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func testSchemeSubset2Func(scheme *runtime.Scheme) error {
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scheme.AddKnownTypes(
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schema.GroupVersion{
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Group: "test.group",
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Version: "v1",
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},
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&testObject2{},
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)
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return nil
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}
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type testObject1 struct {
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metav1.TypeMeta
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metav1.ObjectMeta
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}
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type testObject2 struct {
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metav1.TypeMeta
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metav1.ObjectMeta
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}
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func (in *testObject1) DeepCopyObject() runtime.Object {
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return in
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}
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func (in *testObject2) DeepCopyObject() runtime.Object {
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return in
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}
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func newTestObject1(name string) *testObject1 {
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return &testObject1{
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ObjectMeta: metav1.ObjectMeta{
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Name: name,
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},
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}
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}
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func newTestObject2(name string) *testObject2 {
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return &testObject2{
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ObjectMeta: metav1.ObjectMeta{
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Name: name,
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},
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}
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}
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