| // |
| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| // |
| |
| package cloudstack |
| |
| import ( |
| "encoding/json" |
| "fmt" |
| "reflect" |
| "testing" |
| |
| "github.com/hashicorp/terraform/helper/resource" |
| "github.com/hashicorp/terraform/terraform" |
| ) |
| |
| func TestDiffTags(t *testing.T) { |
| cases := []struct { |
| Old, New map[string]interface{} |
| Create, Remove map[string]string |
| }{ |
| // Basic add/remove |
| { |
| Old: map[string]interface{}{ |
| "foo": "bar", |
| }, |
| New: map[string]interface{}{ |
| "bar": "baz", |
| }, |
| Create: map[string]string{ |
| "bar": "baz", |
| }, |
| Remove: map[string]string{ |
| "foo": "bar", |
| }, |
| }, |
| |
| // Modify |
| { |
| Old: map[string]interface{}{ |
| "foo": "bar", |
| }, |
| New: map[string]interface{}{ |
| "foo": "baz", |
| }, |
| Create: map[string]string{ |
| "foo": "baz", |
| }, |
| Remove: map[string]string{ |
| "foo": "bar", |
| }, |
| }, |
| } |
| |
| for i, tc := range cases { |
| r, c := diffTags(tagsFromSchema(tc.Old), tagsFromSchema(tc.New)) |
| if !reflect.DeepEqual(r, tc.Remove) { |
| t.Fatalf("%d: bad remove: %#v", i, r) |
| } |
| if !reflect.DeepEqual(c, tc.Create) { |
| t.Fatalf("%d: bad create: %#v", i, c) |
| } |
| } |
| } |
| |
| // testAccCheckResourceTags is an helper to test tags creation on any resource. |
| func testAccCheckResourceTags( |
| n interface{}) resource.TestCheckFunc { |
| res := struct { |
| Tags []struct { |
| Key string `json:"key,omitempty"` |
| Value string `json:"value,omitempty"` |
| } `json:"tags,omitempty"` |
| }{} |
| return func(s *terraform.State) error { |
| b, _ := json.Marshal(n) |
| json.Unmarshal(b, &res) |
| tags := make(map[string]string) |
| for _, tag := range res.Tags { |
| tags[tag.Key] = tag.Value |
| } |
| return testAccCheckTags(tags, "terraform-tag", "true") |
| } |
| } |
| |
| // testAccCheckTags can be used to check the tags on a resource. |
| func testAccCheckTags(tags map[string]string, key string, value string) error { |
| v, ok := tags[key] |
| if !ok { |
| return fmt.Errorf("Missing tag: %s", key) |
| } |
| |
| if v != value { |
| return fmt.Errorf("%s: bad value: %s", key, v) |
| } |
| |
| return nil |
| } |