1package depsfile
2
3import (
4	"github.com/google/go-cmp/cmp"
5)
6
7// ProviderLockComparer is an option for github.com/google/go-cmp/cmp that
8// specifies how to compare values of type depsfile.ProviderLock.
9//
10// Use this, rather than crafting comparison options yourself, in case the
11// comparison strategy needs to change in future due to implementation details
12// of the ProviderLock type.
13var ProviderLockComparer cmp.Option
14
15func init() {
16	// For now, direct comparison of the unexported fields is good enough
17	// because we store everything in a normalized form. If that changes
18	// later then we might need to write a custom transformer to a hidden
19	// type with exported fields, so we can retain the ability for cmp to
20	// still report differences deeply.
21	ProviderLockComparer = cmp.AllowUnexported(ProviderLock{})
22}
23