/
bufimagetesting.go
77 lines (70 loc) · 2.32 KB
/
bufimagetesting.go
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// Copyright 2020 Buf Technologies, Inc.
//
// 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 bufimagetesting
import (
"testing"
"github.com/bufbuild/buf/internal/buf/bufcore/bufimage"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"google.golang.org/protobuf/proto"
"google.golang.org/protobuf/types/descriptorpb"
)
// NewImageFile returns a new ImageFile for testing.
func NewImageFile(
t *testing.T,
fileDescriptorProto *descriptorpb.FileDescriptorProto,
externalPath string,
isImport bool,
) bufimage.ImageFile {
imageFile, err := bufimage.NewImageFile(
fileDescriptorProto,
externalPath,
isImport,
)
require.NoError(t, err)
return imageFile
}
// NewFileDescriptorProto returns a new FileDescriptorProto for testing.
func NewFileDescriptorProto(
t *testing.T,
path string,
importPaths ...string,
) *descriptorpb.FileDescriptorProto {
return &descriptorpb.FileDescriptorProto{
Name: proto.String(path),
Dependency: importPaths,
}
}
// AssertImageFilesEqual asserts the expected ImageFiles equal the actual ImageFiles.
func AssertImageFilesEqual(t *testing.T, expected []bufimage.ImageFile, actual []bufimage.ImageFile) {
expectedNormalizedImageFiles := normalizeImageFiles(t, expected)
actualNormalizedImageFiles := normalizeImageFiles(t, actual)
assert.Equal(t, expectedNormalizedImageFiles, actualNormalizedImageFiles)
}
func normalizeImageFiles(t *testing.T, imageFiles []bufimage.ImageFile) []bufimage.ImageFile {
normalizedImageFiles := make([]bufimage.ImageFile, len(imageFiles))
for i, imageFile := range imageFiles {
normalizedImageFiles[i] = NewImageFile(
t,
NewFileDescriptorProto(
t,
imageFile.Proto().GetName(),
imageFile.Proto().GetDependency()...,
),
imageFile.ExternalPath(),
imageFile.IsImport(),
)
}
return normalizedImageFiles
}