Files
fuj-management/go/internal/domain/matching/name_variants_test.go
Jan Novak e596f0000e feat(go/M2.7-2.9): port domain/matching package
New go/internal/domain/matching package porting three helpers from
scripts/match_payments.py:

- BuildNameVariants: normalized ASCII variants from a member name (nickname
  in parens, last/first split, len<3 filtered); variants[0] is always the
  full base name — MatchMembers relies on this invariant.
- MatchMembers: auto/review confidence matching with an exact-name
  short-circuit pass that prevents nickname substrings (tov) from firing
  inside longer surnames (ottova); common-surname filter for review tier.
- FormatDate: nil/empty/""/serial int/float64 (since 1899-12-30, fractional
  days supported)/YYYY-MM-DD passthrough/garbage → never errors.
- InferTransactionDetails: composes BuildNameVariants+MatchMembers+
  ParseMonthReferences; falls back to sender-only member match and
  date-derived month when text carries no signal.

21 table-driven tests; all expected values verified against live Python
on 2026-05-06. go-build, go-test, go-lint all clean.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-06 13:19:42 +02:00

63 lines
1.5 KiB
Go

package matching
// Expected values verified against scripts/match_payments.py on 2026-05-06:
//
// PYTHONPATH=scripts:. python3 -c '
// from match_payments import _build_name_variants
// for n in ["František Vrbík (Štrúdl)", "Tov (St)", "Jana", " Petr Novák ( Jenda ) "]:
// print(repr(n), "->", _build_name_variants(n))
// '
//
// Output:
//
// 'František Vrbík (Štrúdl)' -> ['frantisek vrbik', 'strudl', 'vrbik', 'frantisek']
// 'Tov (St)' -> ['tov']
// 'Jana' -> ['jana']
// ' Petr Novák ( Jenda ) ' -> ['petr novak', ' jenda ', 'novak', 'petr']
import (
"reflect"
"testing"
)
func TestBuildNameVariants(t *testing.T) {
t.Parallel()
cases := []struct {
name string
input string
want []string
}{
{
name: "full name with nickname",
input: "František Vrbík (Štrúdl)",
want: []string{"frantisek vrbik", "strudl", "vrbik", "frantisek"},
},
{
name: "nickname too short filtered out",
input: "Tov (St)",
want: []string{"tov"},
},
{
name: "single-part name no nickname",
input: "Jana",
want: []string{"jana"},
},
{
name: "extra whitespace inside parens preserved by normalize",
input: " Petr Novák ( Jenda ) ",
want: []string{"petr novak", " jenda ", "novak", "petr"},
},
}
for _, tc := range cases {
t.Run(tc.name, func(t *testing.T) {
t.Parallel()
got := BuildNameVariants(tc.input)
if !reflect.DeepEqual(got, tc.want) {
t.Errorf("BuildNameVariants(%q)\n got %q\n want %q", tc.input, got, tc.want)
}
})
}
}