Any: update and test String method (#8854)

* Any: update and test String method

* remove commented code

* disable Any proto String() and GoString() generation

* fix linter issues

codec/types/any.go

@@ -1,6 +1,8 @@
 package types
 
 import (
+	fmt "fmt"
+
 	"github.com/gogo/protobuf/proto"
 
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
@@ -116,3 +118,26 @@ func (any *Any) pack(x proto.Message) error {
 func (any *Any) GetCachedValue() interface{} {
 	return any.cachedValue
 }
+
+// GoString returns a string representing valid go code to reproduce the current state of
+// the struct.
+func (any *Any) GoString() string {
+	if any == nil {
+		return "nil"
+	}
+	extra := ""
+	if any.XXX_unrecognized != nil {
+		extra = fmt.Sprintf(",\n  XXX_unrecognized: %#v,\n", any.XXX_unrecognized)
+	}
+	return fmt.Sprintf("&Any{TypeUrl: %#v,\n  Value: %#v%s\n}",
+		any.TypeUrl, any.Value, extra)
+}
+
+// String implements the stringer interface
+func (any *Any) String() string {
+	if any == nil {
+		return "nil"
+	}
+	return fmt.Sprintf("&Any{TypeUrl:%v,Value:%v,XXX_unrecognized:%v}",
+		any.TypeUrl, any.Value, any.XXX_unrecognized)
+}

codec/types/any_internal_test.go

@@ -51,3 +51,15 @@ func TestAnyPackUnpack(t *testing.T) {
 	require.NoError(t, err)
 	require.Equal(t, spot, animal)
 }
+
+func TestString(t *testing.T) {
+	require := require.New(t)
+	spot := &Dog{Name: "Spot"}
+	any, err := NewAnyWithValue(spot)
+	require.NoError(err)
+
+	require.Equal("&Any{TypeUrl:/tests/dog,Value:[10 4 83 112 111 116],XXX_unrecognized:[]}", any.String())
+	require.Equal(`&Any{TypeUrl: "/tests/dog",
+  Value: []byte{0xa, 0x4, 0x53, 0x70, 0x6f, 0x74}
+}`, any.GoString())
+}

third_party/proto/google/protobuf/any.proto

@@ -156,6 +156,9 @@ message Any {
   bytes value = 2;
 
   option (gogoproto.typedecl) = false;
+  option (gogoproto.goproto_stringer) = false;
+  option (gogoproto.gostring) = false;
+  option (gogoproto.stringer) = false;
 }
 
 option (gogoproto.goproto_registration) = false;