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// Copyright 2018 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 defval_test
import (
"math"
"reflect"
"testing"
"google.golang.org/protobuf/internal/encoding/defval"
"google.golang.org/protobuf/internal/filedesc"
"google.golang.org/protobuf/reflect/protoreflect"
)
func Test(t *testing.T) {
evs := filedesc.EnumValues{List: []filedesc.EnumValue{{}}}
evs.List[0].L0.ParentFile = filedesc.SurrogateProto2
evs.List[0].L0.FullName = "ALPHA"
evs.List[0].L1.Number = 1
V := protoreflect.ValueOf
tests := []struct {
val protoreflect.Value
enum protoreflect.EnumValueDescriptor
enums protoreflect.EnumValueDescriptors
kind protoreflect.Kind
strPB string
strGo string
}{{
val: V(bool(true)),
enum: nil,
enums: nil,
kind: protoreflect.BoolKind,
strPB: "true",
strGo: "1",
}, {
val: V(int32(-0x1234)),
enum: nil,
enums: nil,
kind: protoreflect.Int32Kind,
strPB: "-4660",
strGo: "-4660",
}, {
val: V(float32(math.Pi)),
enum: nil,
enums: nil,
kind: protoreflect.FloatKind,
strPB: "3.1415927",
strGo: "3.1415927",
}, {
val: V(float64(math.Pi)),
enum: nil,
enums: nil,
kind: protoreflect.DoubleKind,
strPB: "3.141592653589793",
strGo: "3.141592653589793",
}, {
val: V(string("hello, \xde\xad\xbe\xef\n")),
enum: nil,
enums: nil,
kind: protoreflect.StringKind,
strPB: "hello, \xde\xad\xbe\xef\n",
strGo: "hello, \xde\xad\xbe\xef\n",
}, {
val: V([]byte("hello, \xde\xad\xbe\xef\n")),
enum: nil,
enums: nil,
kind: protoreflect.BytesKind,
strPB: "hello, \\336\\255\\276\\357\\n",
strGo: "hello, \\336\\255\\276\\357\\n",
}, {
val: V(protoreflect.EnumNumber(1)),
enum: &evs.List[0],
enums: &evs,
kind: protoreflect.EnumKind,
strPB: "ALPHA",
strGo: "1",
}}
for _, tt := range tests {
t.Run("", func(t *testing.T) {
gotStr, _ := defval.Marshal(tt.val, tt.enum, tt.kind, defval.Descriptor)
if gotStr != tt.strPB {
t.Errorf("Marshal(%v, %v, Descriptor) = %q, want %q", tt.val, tt.kind, gotStr, tt.strPB)
}
gotStr, _ = defval.Marshal(tt.val, tt.enum, tt.kind, defval.GoTag)
if gotStr != tt.strGo {
t.Errorf("Marshal(%v, %v, GoTag) = %q, want %q", tt.val, tt.kind, gotStr, tt.strGo)
}
gotVal, gotEnum, _ := defval.Unmarshal(tt.strPB, tt.kind, tt.enums, defval.Descriptor)
if !reflect.DeepEqual(gotVal.Interface(), tt.val.Interface()) || gotEnum != tt.enum {
t.Errorf("Unmarshal(%v, %v, Descriptor) = (%q, %v), want (%q, %v)", tt.strPB, tt.kind, gotVal, gotEnum, tt.val, tt.enum)
}
gotVal, gotEnum, _ = defval.Unmarshal(tt.strGo, tt.kind, tt.enums, defval.GoTag)
if !reflect.DeepEqual(gotVal.Interface(), tt.val.Interface()) || gotEnum != tt.enum {
t.Errorf("Unmarshal(%v, %v, GoTag) = (%q, %v), want (%q, %v)", tt.strGo, tt.kind, gotVal, gotEnum, tt.val, tt.enum)
}
})
}
}
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