protobuf-go/proto/isinit_test.go
Damien Neil a8a2cea3e7 proto: move T->*T wrappers from internal/scalar to proto
Usage of these is pervasive in code which works with proto2, and proto2
will be with us for a long, long time to come. Move them to the proto
package.

Change-Id: I1b2e57429fd5a8f107a848a4492d20c27f304bd7
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/185543
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
2019-07-12 17:35:01 +00:00

60 lines
1.4 KiB
Go

// Copyright 2019 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style.
// license that can be found in the LICENSE file.
package proto_test
import (
"fmt"
"testing"
"google.golang.org/protobuf/proto"
testpb "google.golang.org/protobuf/internal/testprotos/test"
)
func TestIsInitializedErrors(t *testing.T) {
for _, test := range []struct {
m proto.Message
want string
}{
{
&testpb.TestRequired{},
`proto: required field goproto.proto.test.TestRequired.required_field not set`,
},
{
&testpb.TestRequiredForeign{
OptionalMessage: &testpb.TestRequired{},
},
`proto: required field goproto.proto.test.TestRequired.required_field not set`,
},
{
&testpb.TestRequiredForeign{
RepeatedMessage: []*testpb.TestRequired{
{RequiredField: proto.Int32(1)},
{},
},
},
`proto: required field goproto.proto.test.TestRequired.required_field not set`,
},
{
&testpb.TestRequiredForeign{
MapMessage: map[int32]*testpb.TestRequired{
1: {},
},
},
`proto: required field goproto.proto.test.TestRequired.required_field not set`,
},
} {
err := proto.IsInitialized(test.m)
got := "<nil>"
if err != nil {
got = fmt.Sprintf("%q", err)
}
want := fmt.Sprintf("%q", test.want)
if got != want {
t.Errorf("IsInitialized(m):\n got: %v\nwant: %v\nMessage:\n%v", got, want, marshalText(test.m))
}
}
}