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Add another resmap test.

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Jeffrey Regan
2019-07-01 11:17:46 -07:00
parent eb93d8c389
commit 0fe95a2f74
4 changed files with 42 additions and 8 deletions
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19
pkg/resmap/resmap.go
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@@ -39,8 +39,23 @@ type ResMap interface {
// as appended.
Resources() []*resource.Resource
// Append adds a Resource.
// Error on OrgId collision.
// Append adds a Resource. Error on CurId collision.
//
// A class invariant of ResMap is that all of its
// resources must differ in their value of
// CurId(), aka current Id. The Id is the tuple
// of {namespace, group, version, kind, name}
// (see ResId).
//
// This invariant reflects the invariant of a
// kubernetes cluster, where if one tries to add
// a resource to the cluster whose Id matches
// that of a resource already in the cluster,
// only two outcomes are allowed. Either the
// incoming resource is _merged_ into the existing
// one, or the incoming resource is rejected.
// One cannot end up with two resources
// in the cluster with the same Id.
Append(*resource.Resource) error
// AppendAll appends another ResMap to self,