Files
fuj-management/go/cmd/parity/scrub_test.go
Jan Novak 6f36225187
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feat(go): M5.4 — parity diff binary + make parity
Adds cmd/parity/main.go: a standalone Go binary that GETs
/api/version, /api/adults, /api/juniors, /api/payments from both
the Python (:5001) and Go (:8080) backends, scrubs an allowlist
(render_time.total, build_meta), and prints cmp.Diff for any
remaining differences.  Exits 0 on full match, 1 on diffs, 2 on
fetch/parse errors — CI-friendly for M7.2.

- go/cmd/parity/main.go: flags (-py, -go, -route, -timeout), fetch
  helper, allowlist scrubber (dotted-path aware), exit-code logic.
- go/cmd/parity/scrub_test.go: 4 unit tests for the scrubber.
- go/go.mod: promote github.com/google/go-cmp to direct dep.
- Makefile: parity target + help entry.
- Progress tracker: M5.4 ticked; milestone updated to M5 complete.
- Plan archived to docs/plans/2026-05-07-2254-m5-4-parity-binary.md.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-07 22:57:30 +02:00

58 lines
1.4 KiB
Go

package main
import "testing"
func TestScrubTopLevel(t *testing.T) {
m := map[string]any{
"build_meta": map[string]any{"tag": "v1"},
"other": "keep",
}
scrub(m, []string{"build_meta"})
if _, ok := m["build_meta"]; ok {
t.Error("expected build_meta to be removed")
}
if m["other"] != "keep" {
t.Error("expected other to be preserved")
}
}
func TestScrubNested(t *testing.T) {
m := map[string]any{
"render_time": map[string]any{
"total": "0.123",
"breakdown": "fetch:0.1s",
},
"other": "keep",
}
scrub(m, []string{"render_time.total"})
rt, ok := m["render_time"].(map[string]any)
if !ok {
t.Fatal("render_time should still be present")
}
if _, ok := rt["total"]; ok {
t.Error("expected render_time.total to be removed")
}
if rt["breakdown"] != "fetch:0.1s" {
t.Error("expected render_time.breakdown to be preserved")
}
if m["other"] != "keep" {
t.Error("expected other to be preserved")
}
}
func TestScrubMissingPath(t *testing.T) {
m := map[string]any{"foo": "bar"}
scrub(m, []string{"nonexistent", "render_time.total"})
if m["foo"] != "bar" {
t.Error("expected foo to be preserved")
}
}
func TestScrubNestedParentNotMap(t *testing.T) {
m := map[string]any{"render_time": "not-a-map"}
scrub(m, []string{"render_time.total"})
if m["render_time"] != "not-a-map" {
t.Error("expected render_time to be unchanged when it is not a map")
}
}