99 lines
2.3 KiB
Go
99 lines
2.3 KiB
Go
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// Copyright 2021 the Pinniped contributors. All Rights Reserved.
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// SPDX-License-Identifier: Apache-2.0
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package impersonator
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import (
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"testing"
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"github.com/stretchr/testify/require"
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v1 "k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"go.pinniped.dev/internal/here"
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)
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func TestFromConfigMap(t *testing.T) {
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tests := []struct {
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name string
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configMap *v1.ConfigMap
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wantConfig *Config
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wantError string
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}{
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{
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name: "fully configured, valid config",
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configMap: &v1.ConfigMap{
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TypeMeta: metav1.TypeMeta{},
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ObjectMeta: metav1.ObjectMeta{},
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Data: map[string]string{
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"config.yaml": here.Doc(`
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mode: enabled
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endpoint: https://proxy.example.com:8443/
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tls:
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certificateAuthoritySecretName: my-ca-crt
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tlsSecretName: my-tls-certificate-and-key
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`),
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},
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},
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wantConfig: &Config{
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Mode: "enabled",
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Endpoint: "https://proxy.example.com:8443/",
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TLS: &TLSConfig{
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CertificateAuthoritySecretName: "my-ca-crt",
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TLSSecretName: "my-tls-certificate-and-key",
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},
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},
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},
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{
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name: "empty, valid config",
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configMap: &v1.ConfigMap{
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TypeMeta: metav1.TypeMeta{},
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ObjectMeta: metav1.ObjectMeta{},
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Data: map[string]string{
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"config.yaml": "",
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},
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},
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wantConfig: &Config{
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Mode: "auto",
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Endpoint: "",
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TLS: nil,
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},
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},
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{
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name: "wrong key in configmap",
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configMap: &v1.ConfigMap{
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TypeMeta: metav1.TypeMeta{},
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ObjectMeta: metav1.ObjectMeta{},
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Data: map[string]string{
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"wrong-key": "",
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},
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},
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wantError: `ConfigMap is missing expected key "config.yaml"`,
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},
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{
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name: "illegal yaml in configmap",
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configMap: &v1.ConfigMap{
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TypeMeta: metav1.TypeMeta{},
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ObjectMeta: metav1.ObjectMeta{},
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Data: map[string]string{
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"config.yaml": "this is not yaml",
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},
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},
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wantError: "decode yaml: error unmarshaling JSON: while decoding JSON: json: cannot unmarshal string into Go value of type impersonator.Config",
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},
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}
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for _, tt := range tests {
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test := tt
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t.Run(test.name, func(t *testing.T) {
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config, err := FromConfigMap(test.configMap)
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require.Equal(t, test.wantConfig, config)
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if test.wantError != "" {
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require.EqualError(t, err, test.wantError)
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} else {
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require.NoError(t, err)
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}
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})
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}
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}
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