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Index resolution metadata updates

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This commit is contained in:
Eric Rakestraw
2026-10-09 03:36:29 +00:00
parent aa3b4a5881
commit 528495c75a
4 changed files with 135 additions and 58 deletions
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45
internal/engine/resolution_index_test.go
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@@ -71,3 +71,48 @@ func TestDocumentLookupMatchesPathScan(t *testing.T) {
}
}
}
func TestApplyResolutionMetadataPreservesOverlappingDeltaOrder(t *testing.T) {
oldOrigin := Origin{Layer: LayerBase}
parentOrigin := Origin{Layer: LayerResolution, Operation: ChangeNormalization}
childOrigin := Origin{Layer: LayerResolution, Operation: ChangeDerivedDefault}
leaf := &document.Node{Kind: document.String, Text: "value"}
final := &document.Node{Kind: document.Mapping, Mapping: []document.Entry{{
Key: "group",
Value: &document.Node{Kind: document.Mapping, Mapping: []document.Entry{{
Key: "item",
Value: &document.Node{Kind: document.Mapping, Mapping: []document.Entry{{Key: "leaf", Value: leaf}}},
}}},
}}}
metadata := &Metadata{
fields: map[string]FieldInfo{"/group/item/leaf": {Origin: oldOrigin}},
history: make(map[string][]Change),
}
resolved := resolutionResult{
final: final,
deltas: []documentDelta{{path: Keys("group")}, {path: Keys("group", "item")}},
snapshots: []resolutionSnapshot{
{change: Change{Path: Keys("group"), Origin: parentOrigin}},
{change: Change{Path: Keys("group", "item"), Origin: childOrigin}},
},
}
applyResolutionMetadata(metadata, resolved)
field := metadata.fields["/group/item/leaf"]
if field.Origin.Operation != childOrigin.Operation {
t.Fatalf("final leaf origin operation = %q, want %q", field.Origin.Operation, childOrigin.Operation)
}
changes := metadata.history["/group/item/leaf"]
if len(changes) != 2 {
t.Fatalf("leaf history has %d entries, want 2: %#v", len(changes), changes)
}
if changes[0].Origin.Operation != parentOrigin.Operation || changes[1].Origin.Operation != childOrigin.Operation {
t.Fatalf("leaf history operations = %q, %q; want %q, %q", changes[0].Origin.Operation, changes[1].Origin.Operation, parentOrigin.Operation, childOrigin.Operation)
}
for index, change := range changes {
if len(change.Previous) != 1 || change.Previous[0].Layer != oldOrigin.Layer {
t.Errorf("leaf history[%d] Previous = %#v, want original origin", index, change.Previous)
}
}
}