mirror of
https://github.com/kubernetes-sigs/external-dns.git
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93 lines
2.4 KiB
Go
93 lines
2.4 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 source
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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"k8s.io/apimachinery/pkg/labels"
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)
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func TestGetLabelSelector(t *testing.T) {
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tests := []struct {
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name string
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annotationFilter string
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expectError bool
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expectedSelector string
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}{
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{
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name: "Valid label selector",
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annotationFilter: "key1=value1,key2=value2",
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expectedSelector: "key1=value1,key2=value2",
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},
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{
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name: "Invalid label selector",
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annotationFilter: "key1==value1",
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expectedSelector: "key1=value1",
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},
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{
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name: "Empty label selector",
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annotationFilter: "",
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expectedSelector: "",
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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selector, err := getLabelSelector(tt.annotationFilter)
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assert.NoError(t, err)
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assert.Equal(t, tt.expectedSelector, selector.String())
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})
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}
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}
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func TestMatchLabelSelector(t *testing.T) {
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tests := []struct {
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name string
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selector labels.Selector
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srcAnnotations map[string]string
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expectedMatch bool
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}{
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{
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name: "Matching label selector",
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selector: labels.SelectorFromSet(labels.Set{"key1": "value1"}),
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srcAnnotations: map[string]string{"key1": "value1", "key2": "value2"},
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expectedMatch: true,
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},
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{
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name: "Non-matching label selector",
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selector: labels.SelectorFromSet(labels.Set{"key1": "value1"}),
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srcAnnotations: map[string]string{"key2": "value2"},
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expectedMatch: false,
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},
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{
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name: "Empty label selector",
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selector: labels.NewSelector(),
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srcAnnotations: map[string]string{"key1": "value1"},
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expectedMatch: true,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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result := matchLabelSelector(tt.selector, tt.srcAnnotations)
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assert.Equal(t, tt.expectedMatch, result)
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})
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}
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}
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