mirror of
https://github.com/kubernetes-sigs/kustomize.git
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94 lines
2.4 KiB
Go
94 lines
2.4 KiB
Go
/*
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Copyright 2018 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 validators defines a FakeValidator that can be used in tests
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package validators
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import (
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"errors"
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"regexp"
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"testing"
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)
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// FakeValidator can be used in tests.
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type FakeValidator struct {
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happy bool
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called bool
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t *testing.T
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}
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// SAD is an error string.
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const SAD = "i'm not happy Bob, NOT HAPPY"
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// MakeHappyMapValidator makes a FakeValidator that always passes.
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func MakeHappyMapValidator(t *testing.T) *FakeValidator {
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return &FakeValidator{happy: true, t: t}
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}
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// MakeSadMapValidator makes a FakeValidator that always fails.
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func MakeSadMapValidator(t *testing.T) *FakeValidator {
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return &FakeValidator{happy: false, t: t}
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}
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// MakeFakeValidator makes an empty Fake Validator.
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func MakeFakeValidator() *FakeValidator {
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return &FakeValidator{}
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}
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// MakeAnnotationValidator returns a nil function
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func (v *FakeValidator) MakeAnnotationValidator() func(map[string]string) error {
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return nil
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}
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// MakeLabelValidator returns a nil function
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func (v *FakeValidator) MakeLabelValidator() func(map[string]string) error {
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return nil
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}
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// ValidateNamespace validates namespace by regexp
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func (v *FakeValidator) ValidateNamespace(s string) []string {
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pattern := regexp.MustCompile(`^[a-zA-Z].*`)
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if pattern.MatchString(s) {
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return nil
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}
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return []string{"doesn't match"}
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}
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// Validator replaces apimachinery validation in tests.
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// Can be set to fail or succeed to test error handling.
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// Can confirm if run or not run by surrounding code.
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func (v *FakeValidator) Validator(_ map[string]string) error {
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v.called = true
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if v.happy {
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return nil
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}
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return errors.New(SAD)
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}
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// VerifyCall returns true if Validator was used.
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func (v *FakeValidator) VerifyCall() {
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if !v.called {
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v.t.Errorf("should have called Validator")
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}
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}
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// VerifyNoCall returns true if Validator was not used.
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func (v *FakeValidator) VerifyNoCall() {
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if v.called {
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v.t.Errorf("should not have called Validator")
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}
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}
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