mirror of
https://github.com/kubernetes-sigs/external-dns.git
synced 2025-10-31 18:50:59 +01:00
92 lines
3.2 KiB
Go
92 lines
3.2 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 endpoint
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import (
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"fmt"
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"testing"
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"github.com/stretchr/testify/suite"
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)
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type LabelsSuite struct {
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suite.Suite
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foo Labels
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fooAsText string
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fooAsTextWithQuotes string
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barText string
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barTextAsMap Labels
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noHeritageText string
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wrongHeritageText string
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multipleHeritageText string //considered invalid
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}
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func (suite *LabelsSuite) SetupTest() {
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suite.foo = map[string]string{
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"owner": "foo-owner",
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"resource": "foo-resource",
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}
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suite.fooAsText = "heritage=external-dns,external-dns/owner=foo-owner,external-dns/resource=foo-resource"
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suite.fooAsTextWithQuotes = fmt.Sprintf(`"%s"`, suite.fooAsText)
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suite.barTextAsMap = map[string]string{
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"owner": "bar-owner",
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"resource": "bar-resource",
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"new-key": "bar-new-key",
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}
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suite.barText = "heritage=external-dns,,external-dns/owner=bar-owner,external-dns/resource=bar-resource,external-dns/new-key=bar-new-key,random=stuff,no-equal-sign,," //also has some random gibberish
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suite.noHeritageText = "external-dns/owner=random-owner"
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suite.wrongHeritageText = "heritage=mate,external-dns/owner=random-owner"
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suite.multipleHeritageText = "heritage=mate,heritage=external-dns,external-dns/owner=random-owner"
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}
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func (suite *LabelsSuite) TestSerialize() {
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suite.Equal(suite.fooAsText, suite.foo.Serialize(false), "should serializeLabel")
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suite.Equal(suite.fooAsTextWithQuotes, suite.foo.Serialize(true), "should serializeLabel")
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}
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func (suite *LabelsSuite) TestDeserialize() {
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foo, err := NewLabelsFromString(suite.fooAsText)
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suite.NoError(err, "should succeed for valid label text")
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suite.Equal(suite.foo, foo, "should reconstruct original label map")
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foo, err = NewLabelsFromString(suite.fooAsTextWithQuotes)
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suite.NoError(err, "should succeed for valid label text")
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suite.Equal(suite.foo, foo, "should reconstruct original label map")
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bar, err := NewLabelsFromString(suite.barText)
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suite.NoError(err, "should succeed for valid label text")
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suite.Equal(suite.barTextAsMap, bar, "should reconstruct original label map")
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noHeritage, err := NewLabelsFromString(suite.noHeritageText)
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suite.Equal(ErrInvalidHeritage, err, "should fail if no heritage is found")
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suite.Nil(noHeritage, "should return nil")
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wrongHeritage, err := NewLabelsFromString(suite.wrongHeritageText)
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suite.Equal(ErrInvalidHeritage, err, "should fail if wrong heritage is found")
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suite.Nil(wrongHeritage, "if error should return nil")
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multipleHeritage, err := NewLabelsFromString(suite.multipleHeritageText)
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suite.Equal(ErrInvalidHeritage, err, "should fail if multiple heritage is found")
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suite.Nil(multipleHeritage, "if error should return nil")
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}
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func TestLabels(t *testing.T) {
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suite.Run(t, new(LabelsSuite))
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}
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