opentofu/internal/depsfile/testing.go
2023-05-02 15:33:06 +00:00

26 lines
892 B
Go

// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package depsfile
import (
"github.com/google/go-cmp/cmp"
)
// ProviderLockComparer is an option for github.com/google/go-cmp/cmp that
// specifies how to compare values of type depsfile.ProviderLock.
//
// Use this, rather than crafting comparison options yourself, in case the
// comparison strategy needs to change in future due to implementation details
// of the ProviderLock type.
var ProviderLockComparer cmp.Option
func init() {
// For now, direct comparison of the unexported fields is good enough
// because we store everything in a normalized form. If that changes
// later then we might need to write a custom transformer to a hidden
// type with exported fields, so we can retain the ability for cmp to
// still report differences deeply.
ProviderLockComparer = cmp.AllowUnexported(ProviderLock{})
}