blob: e21a12624917bf29fa2f97cbfd0d7c5f6ed881e0 [file] [log] [blame]
// Copyright 2019 CUE 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 protobuf
import (
"bytes"
"flag"
"fmt"
"io/ioutil"
"path/filepath"
"testing"
"cuelang.org/go/cue/format"
"github.com/kr/pretty"
)
var update *bool = flag.Bool("update", false, "update the test output")
func TestParseDefinitions(t *testing.T) {
testCases := []string{
"networking/v1alpha3/gateway.proto",
"mixer/v1/attributes.proto",
"mixer/v1/config/client/client_config.proto",
}
for _, file := range testCases {
t.Run(file, func(t *testing.T) {
filename := filepath.Join("testdata", filepath.FromSlash(file))
c := &Config{
Paths: []string{"testdata"},
}
out := &bytes.Buffer{}
if f, err := Parse(filename, nil, c); err != nil {
fmt.Fprintln(out, err)
} else {
format.Node(out, f, format.Simplify())
}
wantFile := filepath.Join("testdata", filepath.Base(file)+".out.cue")
if *update {
ioutil.WriteFile(wantFile, out.Bytes(), 0644)
return
}
b, err := ioutil.ReadFile(wantFile)
if err != nil {
t.Fatal(err)
}
if desc := pretty.Diff(out.String(), string(b)); len(desc) > 0 {
t.Errorf("files differ:\n%v", desc)
}
})
}
}