consul/command/acl/templatedpolicy/formatter_test.go

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// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: BUSL-1.1
package templatedpolicy
import (
"fmt"
"os"
"path"
"path/filepath"
"testing"
"github.com/hashicorp/consul/agent/structs"
"github.com/hashicorp/consul/api"
"github.com/stretchr/testify/require"
)
// golden reads from the golden file returning the contents as a string.
func golden(t *testing.T, name string) string {
t.Helper()
golden := filepath.Join("testdata", name+".golden")
expected, err := os.ReadFile(golden)
require.NoError(t, err)
return string(expected)
}
func testFormatTemplatedPolicy(t *testing.T, dirPath string) {
type testCase struct {
templatedPolicy api.ACLTemplatedPolicyResponse
}
cases := map[string]testCase{
"node-templated-policy": {
templatedPolicy: api.ACLTemplatedPolicyResponse{
TemplateName: api.ACLTemplatedPolicyNodeName,
Schema: structs.ACLTemplatedPolicyNodeSchema,
Template: structs.ACLTemplatedPolicyNode,
},
},
"dns-templated-policy": {
templatedPolicy: api.ACLTemplatedPolicyResponse{
TemplateName: api.ACLTemplatedPolicyDNSName,
Schema: structs.ACLTemplatedPolicyDNSSchema,
Template: structs.ACLTemplatedPolicyDNS,
},
},
"service-templated-policy": {
templatedPolicy: api.ACLTemplatedPolicyResponse{
TemplateName: api.ACLTemplatedPolicyServiceName,
Schema: structs.ACLTemplatedPolicyServiceSchema,
Template: structs.ACLTemplatedPolicyService,
},
},
}
formatters := map[string]Formatter{
"pretty": newPrettyFormatter(false),
"pretty-meta": newPrettyFormatter(true),
// the JSON formatter ignores the showMeta
"json": newJSONFormatter(false),
}
for name, tcase := range cases {
t.Run(name, func(t *testing.T) {
for fmtName, formatter := range formatters {
t.Run(fmtName, func(t *testing.T) {
actual, err := formatter.FormatTemplatedPolicy(tcase.templatedPolicy)
require.NoError(t, err)
gName := fmt.Sprintf("%s.%s", name, fmtName)
expected := golden(t, path.Join(dirPath, gName))
require.Equal(t, expected, actual)
})
}
})
}
}
func testFormatTemplatedPolicyList(t *testing.T, dirPath string) {
// we don't consider the showMeta field for policy list
formatters := map[string]Formatter{
"pretty": newPrettyFormatter(false),
"json": newJSONFormatter(false),
}
policies := map[string]api.ACLTemplatedPolicyResponse{
"builtin/node": {
TemplateName: api.ACLTemplatedPolicyNodeName,
Schema: structs.ACLTemplatedPolicyNodeSchema,
Template: structs.ACLTemplatedPolicyNode,
},
"builtin/dns": {
TemplateName: api.ACLTemplatedPolicyDNSName,
Schema: structs.ACLTemplatedPolicyDNSSchema,
Template: structs.ACLTemplatedPolicyDNS,
},
"builtin/service": {
TemplateName: api.ACLTemplatedPolicyServiceName,
Schema: structs.ACLTemplatedPolicyServiceSchema,
Template: structs.ACLTemplatedPolicyService,
},
}
for fmtName, formatter := range formatters {
t.Run(fmtName, func(t *testing.T) {
actual, err := formatter.FormatTemplatedPolicyList(policies)
require.NoError(t, err)
gName := fmt.Sprintf("list.%s", fmtName)
expected := golden(t, path.Join(dirPath, gName))
require.Equal(t, expected, actual)
})
}
}