mvdan.cc
1// Copyright 2021 CUE Authors
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7// http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15package textproto_test
16
17import (
18 "strings"
19 "testing"
20
21 "cuelang.org/go/cue"
22 "cuelang.org/go/cue/errors"
23 "cuelang.org/go/encoding/protobuf/textproto"
24 "cuelang.org/go/internal/cuetxtar"
25)
26
27func TestEncode(t *testing.T) {
28 test := cuetxtar.TxTarTest{
29 Root: "./testdata/encoder",
30 Name: "encode",
31 }
32
33 test.Run(t, func(t *cuetxtar.Test) {
34 // TODO: use high-level API.
35
36 var schema, value cue.Value
37
38 for _, f := range t.Archive.Files {
39 switch {
40 case strings.HasSuffix(f.Name, ".cue"):
41 val := t.CueContext().CompileBytes(f.Data)
42 if err := val.Err(); err != nil {
43 t.WriteErrors(errors.Promote(err, "test"))
44 return
45 }
46 switch f.Name {
47 case "schema.cue":
48 schema = val
49 case "value.cue":
50 value = val
51 }
52 }
53 }
54
55 v := schema.Unify(value)
56 if err := v.Err(); err != nil {
57 t.WriteErrors(errors.Promote(err, "test"))
58 return
59 }
60
61 b, err := textproto.NewEncoder().Encode(v)
62 if err != nil {
63 t.WriteErrors(errors.Promote(err, "test"))
64 return
65 }
66 _, _ = t.Write(b)
67
68 })
69}