protobuf-go/testing/prototest/enum.go
Joe Tsai f9212a8dfa all: modernize documentation
Modernize the documentation across the entire module
to make use of the newer ability to linkify declarations.

Change-Id: I440f9a3f025ec6fadfd9cba59b1dfb57028bf3f1
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/309430
Reviewed-by: Michael Stapelberg <stapelberg@google.com>
Reviewed-by: Damien Neil <dneil@google.com>
2023-09-05 14:55:28 +00:00

34 lines
888 B
Go

// Copyright 2020 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 prototest
import (
"testing"
"google.golang.org/protobuf/reflect/protoreflect"
)
// Enum tests an [protoreflect.EnumType] implementation.
type Enum struct{}
func (test Enum) Test(t testing.TB, et protoreflect.EnumType) {
ed := et.Descriptor()
values := ed.Values()
for i := 0; i < values.Len(); i++ {
evd := values.Get(i)
num := evd.Number()
e := et.New(num)
if e.Descriptor() != ed {
t.Errorf("enumType.New(%v).Descriptor() != enumType.Descriptor(), should match", num)
}
if e.Type() != et {
t.Errorf("enumType.New(%v).Type() != enumType, should match", num)
}
if got, want := e.Number(), num; got != want {
t.Errorf("enumType.New(%v).Number() = %v, want %v", num, got, want)
}
}
}