github.com/solo-io/cue@v0.4.7/encoding/protobuf/textproto/encoder_test.go (about)

     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  
    15  package textproto_test
    16  
    17  import (
    18  	"strings"
    19  	"testing"
    20  
    21  	"github.com/solo-io/cue/cue"
    22  	"github.com/solo-io/cue/cue/errors"
    23  	"github.com/solo-io/cue/encoding/protobuf/textproto"
    24  	"github.com/solo-io/cue/internal/cuetest"
    25  	"github.com/solo-io/cue/internal/cuetxtar"
    26  )
    27  
    28  func TestEncode(t *testing.T) {
    29  	test := cuetxtar.TxTarTest{
    30  		Root:   "./testdata/encoder",
    31  		Name:   "encode",
    32  		Update: cuetest.UpdateGoldenFiles,
    33  	}
    34  
    35  	r := cue.Runtime{}
    36  
    37  	test.Run(t, func(t *cuetxtar.Test) {
    38  		// TODO: use high-level API.
    39  
    40  		var schema, value cue.Value
    41  
    42  		for _, f := range t.Archive.Files {
    43  			switch {
    44  			case strings.HasSuffix(f.Name, ".cue"):
    45  				inst, err := r.Compile(f.Name, f.Data)
    46  				if err != nil {
    47  					t.WriteErrors(errors.Promote(err, "test"))
    48  					return
    49  				}
    50  				switch f.Name {
    51  				case "schema.cue":
    52  					schema = inst.Value()
    53  				case "value.cue":
    54  					value = inst.Value()
    55  				}
    56  			}
    57  		}
    58  
    59  		v := schema.Unify(value)
    60  		if err := v.Err(); err != nil {
    61  			t.WriteErrors(errors.Promote(err, "test"))
    62  			return
    63  		}
    64  
    65  		b, err := textproto.NewEncoder().Encode(v)
    66  		if err != nil {
    67  			t.WriteErrors(errors.Promote(err, "test"))
    68  			return
    69  		}
    70  		_, _ = t.Write(b)
    71  
    72  	})
    73  }