mirror of
https://github.com/protocolbuffers/protobuf-go.git
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e0b77db13b
The genid package unifies the genname, fieldnum, and detectknown packages into a single package. Whenever possible use the generated constants rather than hard-coded literals. This makes it easier to search the entire module for special logic that deal with well-known types. Change-Id: I13beff1f4149444a0c0b9e607ebf759657f000f4 Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/235301 Reviewed-by: Herbie Ong <herbie@google.com>
73 lines
2.4 KiB
Go
73 lines
2.4 KiB
Go
// Copyright 2020 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package genid_test
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import (
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"testing"
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"google.golang.org/protobuf/internal/genid"
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"google.golang.org/protobuf/reflect/protoreflect"
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"google.golang.org/protobuf/types/descriptorpb"
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"google.golang.org/protobuf/types/known/anypb"
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"google.golang.org/protobuf/types/known/apipb"
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"google.golang.org/protobuf/types/known/durationpb"
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"google.golang.org/protobuf/types/known/emptypb"
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"google.golang.org/protobuf/types/known/fieldmaskpb"
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"google.golang.org/protobuf/types/known/sourcecontextpb"
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"google.golang.org/protobuf/types/known/structpb"
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"google.golang.org/protobuf/types/known/timestamppb"
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"google.golang.org/protobuf/types/known/typepb"
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"google.golang.org/protobuf/types/known/wrapperspb"
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"google.golang.org/protobuf/types/pluginpb"
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)
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func TestWhich(t *testing.T) {
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tests := []struct {
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in protoreflect.FileDescriptor
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want genid.ProtoFile
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}{
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{descriptorpb.File_google_protobuf_descriptor_proto, genid.Unknown_file},
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{pluginpb.File_google_protobuf_compiler_plugin_proto, genid.Unknown_file},
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{anypb.File_google_protobuf_any_proto, genid.Any_file},
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{timestamppb.File_google_protobuf_timestamp_proto, genid.Timestamp_file},
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{durationpb.File_google_protobuf_duration_proto, genid.Duration_file},
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{wrapperspb.File_google_protobuf_wrappers_proto, genid.Wrappers_file},
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{structpb.File_google_protobuf_struct_proto, genid.Struct_file},
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{fieldmaskpb.File_google_protobuf_field_mask_proto, genid.FieldMask_file},
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{apipb.File_google_protobuf_api_proto, genid.Api_file},
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{typepb.File_google_protobuf_type_proto, genid.Type_file},
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{sourcecontextpb.File_google_protobuf_source_context_proto, genid.SourceContext_file},
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{emptypb.File_google_protobuf_empty_proto, genid.Empty_file},
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}
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for _, tt := range tests {
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rangeDescriptors(tt.in, func(d protoreflect.Descriptor) {
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got := genid.WhichFile(d.FullName())
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if got != tt.want {
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t.Errorf("Which(%s) = %v, want %v", d.FullName(), got, tt.want)
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}
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})
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}
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}
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func rangeDescriptors(d interface {
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Enums() protoreflect.EnumDescriptors
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Messages() protoreflect.MessageDescriptors
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}, f func(protoreflect.Descriptor)) {
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for i := 0; i < d.Enums().Len(); i++ {
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ed := d.Enums().Get(i)
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f(ed)
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}
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for i := 0; i < d.Messages().Len(); i++ {
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md := d.Messages().Get(i)
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if md.IsMapEntry() {
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continue
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}
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f(md)
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rangeDescriptors(md, f)
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}
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}
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