26 lines
1,012 B
Go
26 lines
1,012 B
Go
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package api
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import "testing"
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// FLEX-DEC-2026-019: purpose is hashed when set and absent when empty, so an
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// enforcement digest is unchanged and a readback digest can never equal one.
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func TestPurposeEntersDigestsOnlyWhenSet(t *testing.T) {
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request := CheckRequest{
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Subject: SubjectRef{ID: "user:alice"},
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Action: "application.access",
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Resource: ResourceRef{ID: "demo-app", System: "demo-app"},
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}
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legacy := CanonicalDigest(requestDigestMaterial{Subject: request.Subject, Action: request.Action, Resource: request.Resource})
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if RequestDigest(request) != legacy {
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t.Fatal("an empty purpose changed the enforcement digest")
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}
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readback := request
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readback.Purpose = PurposeReadback
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if RequestDigest(readback) == RequestDigest(request) || ApprovalBindingDigest(readback) == ApprovalBindingDigest(request) {
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t.Fatal("purpose did not enter the digests")
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}
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if binding := NewDecisionBinding(readback); binding.Purpose != PurposeReadback {
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t.Fatalf("binding purpose = %q", binding.Purpose)
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}
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}
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