common/proto/protowalk/processor_deprecated_test.go

// Copyright 2022 The LUCI 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 protowalk

import (
	"testing"

	"go.chromium.org/luci/common/testing/ftt"
	"go.chromium.org/luci/common/testing/truth/assert"
	"go.chromium.org/luci/common/testing/truth/should"
)

func TestDeprecated(t *testing.T) {
	t.Parallel()

	ftt.Run(`Deprecated field check`, t, func(t *ftt.Test) {
		msg := &Outer{
			Deprecated: "hey",
			SingleInner: &Inner{
				Regular:    "things",
				Deprecated: "yo",
			},
			MapInner: map[string]*Inner{
				"schwoot": {
					Deprecated: "thing",
					SingleEmbed: &Inner_Embedded{
						Deprecated: "yarp",
					},
					MultiEmbed: []*Inner_Embedded{
						{Deprecated: "yay"},
						{Regular: "ignore"},
					},
					Recursive: &Inner_Recursive{
						Regular: 1,
						Next: &Inner_Recursive{
							Regular: 2,
						},
					},
				},
			},
			MultiDeprecated: []*Inner{
				{Regular: "something"},
				{Deprecated: "something else"},
			},
		}
		assert.Loosely(t, Fields(msg, &DeprecatedProcessor{}).Strings(), should.Resemble([]string{
			`.deprecated: deprecated`,
			`.single_inner.deprecated: deprecated`,
			`.map_inner["schwoot"].deprecated: deprecated`,
			`.map_inner["schwoot"].single_embed.deprecated: deprecated`,
			`.map_inner["schwoot"].multi_embed[0].deprecated: deprecated`,
			`.map_inner["schwoot"].recursive: deprecated`,
			`.multi_deprecated: deprecated`,
			`.multi_deprecated[1].deprecated: deprecated`,
		}))
	})
}