138 lines
3.3 KiB
Go
138 lines
3.3 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 resource_test
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import (
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"reflect"
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"testing"
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"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
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manifest "k8s.io/kubectl/pkg/apis/manifest/v1alpha1"
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"k8s.io/kubectl/pkg/kinflate/resource"
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"k8s.io/kubectl/pkg/loader"
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)
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func TestNewFromConfigMap(t *testing.T) {
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type testCase struct {
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description string
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input manifest.ConfigMap
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l loader.Loader
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expected resource.Resource
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}
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testCases := []testCase{
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{
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description: "construct config map from env",
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input: manifest.ConfigMap{
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Name: "envConfigMap",
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DataSources: manifest.DataSources{
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EnvSource: "app.env",
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},
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},
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l: loader.FakeLoader{
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Content: `DB_USERNAME=admin
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DB_PASSWORD=somepw
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`,
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},
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expected: resource.Resource{
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Data: &unstructured.Unstructured{
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Object: map[string]interface{}{
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"apiVersion": "v1",
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"kind": "ConfigMap",
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"metadata": map[string]interface{}{
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"name": "envConfigMap",
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"creationTimestamp": nil,
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},
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"data": map[string]interface{}{
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"DB_USERNAME": "admin",
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"DB_PASSWORD": "somepw",
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},
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},
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},
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},
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},
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{
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description: "construct config map from file",
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input: manifest.ConfigMap{
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Name: "fileConfigMap",
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DataSources: manifest.DataSources{
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FileSources: []string{"app-init.ini"},
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},
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},
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l: loader.FakeLoader{
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Content: `FOO=bar
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BAR=baz
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`,
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},
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expected: resource.Resource{
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Data: &unstructured.Unstructured{
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Object: map[string]interface{}{
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"apiVersion": "v1",
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"kind": "ConfigMap",
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"metadata": map[string]interface{}{
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"name": "fileConfigMap",
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"creationTimestamp": nil,
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},
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"data": map[string]interface{}{
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"app-init.ini": `FOO=bar
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BAR=baz
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`,
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},
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},
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},
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},
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},
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{
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description: "construct config map from literal",
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input: manifest.ConfigMap{
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Name: "literalConfigMap",
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DataSources: manifest.DataSources{
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LiteralSources: []string{"a=x", "b=y"},
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},
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},
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expected: resource.Resource{
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Data: &unstructured.Unstructured{
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Object: map[string]interface{}{
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"apiVersion": "v1",
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"kind": "ConfigMap",
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"metadata": map[string]interface{}{
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"name": "literalConfigMap",
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"creationTimestamp": nil,
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},
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"data": map[string]interface{}{
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"a": "x",
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"b": "y",
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},
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},
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},
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},
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},
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// TODO: add testcase for data coming from multiple sources like
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// files/literal/env etc.
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}
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for _, tc := range testCases {
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r, err := resource.NewFromConfigMap(tc.input, tc.l)
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if !reflect.DeepEqual(*r, tc.expected) {
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t.Fatalf("in testcase: %q got:\n%+v\n expected:\n%+v\n", tc.description, *r, tc.expected)
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}
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}
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}
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