mirror of https://github.com/kubernetes/kops.git
101 lines
2.2 KiB
Go
101 lines
2.2 KiB
Go
/*
|
|
Copyright 2020 The Kubernetes Authors.
|
|
|
|
Licensed 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 terraform
|
|
|
|
import (
|
|
"strings"
|
|
"testing"
|
|
|
|
"github.com/hashicorp/hcl/v2/hclwrite"
|
|
"k8s.io/kops/pkg/diff"
|
|
"k8s.io/kops/upup/pkg/fi/cloudup/terraformWriter"
|
|
)
|
|
|
|
func TestWriteLocalsOutputs(t *testing.T) {
|
|
cases := []struct {
|
|
name string
|
|
values map[string]terraformWriter.OutputValue
|
|
expected string
|
|
errExpected bool
|
|
}{
|
|
{
|
|
name: "empty map",
|
|
expected: "",
|
|
},
|
|
{
|
|
name: "single output",
|
|
values: map[string]terraformWriter.OutputValue{
|
|
"key1": {
|
|
Value: terraformWriter.LiteralFromStringValue("value1"),
|
|
},
|
|
},
|
|
expected: `
|
|
locals {
|
|
key1 = "value1"
|
|
}
|
|
|
|
output "key1" {
|
|
value = "value1"
|
|
}`,
|
|
},
|
|
{
|
|
name: "list output",
|
|
values: map[string]terraformWriter.OutputValue{
|
|
"key1": {
|
|
ValueArray: []*terraformWriter.Literal{
|
|
terraformWriter.LiteralFromStringValue("value1"),
|
|
terraformWriter.LiteralFromStringValue("value2"),
|
|
},
|
|
},
|
|
},
|
|
expected: `
|
|
locals {
|
|
key1 = ["value1", "value2"]
|
|
}
|
|
|
|
output "key1" {
|
|
value = ["value1", "value2"]
|
|
}`,
|
|
},
|
|
}
|
|
for _, tc := range cases {
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
f := hclwrite.NewEmptyFile()
|
|
root := f.Body()
|
|
err := writeLocalsOutputs(root, tc.values)
|
|
if tc.errExpected {
|
|
if err == nil {
|
|
t.Errorf("did not find expected error")
|
|
t.FailNow()
|
|
}
|
|
return
|
|
}
|
|
if err != nil {
|
|
t.Errorf("unexpected error: %e", err)
|
|
t.FailNow()
|
|
}
|
|
actual := strings.TrimSpace(string(f.Bytes()))
|
|
expected := strings.TrimSpace(tc.expected)
|
|
if actual != expected {
|
|
diffString := diff.FormatDiff(expected, string(actual))
|
|
t.Logf("diff:\n%s\n", diffString)
|
|
t.Errorf("expected: '%s', got: '%s'\n", expected, actual)
|
|
}
|
|
})
|
|
}
|
|
}
|