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109 lines
2.6 KiB
Go
109 lines
2.6 KiB
Go
// Copyright 2019 The Kubernetes Authors.
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// SPDX-License-Identifier: Apache-2.0
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// Package valtest_test defines a fakeValidator that can be used in tests
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package valtest_test
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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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// ErrIfInvalidKey returns nil
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func (v *fakeValidator) ErrIfInvalidKey(_ string) error {
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return nil
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}
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// IsEnvVarName returns nil
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func (v *fakeValidator) IsEnvVarName(_ string) error {
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return nil
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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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// MakeAnnotationNameValidator returns a nil function
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func (v *fakeValidator) MakeAnnotationNameValidator() func([]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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// MakeLabelNameValidator returns a nil function
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func (v *fakeValidator) MakeLabelNameValidator() func([]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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func (v *fakeValidator) ValidatorArray(_ []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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