Jan Novak
e596f0000e
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>
50 lines
1.2 KiB
Go
50 lines
1.2 KiB
Go
package matching
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// Expected values verified against scripts/match_payments.py on 2026-05-06:
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//
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// PYTHONPATH=scripts:. python3 -c '
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// from match_payments import format_date
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// for v in [None, "", 44197, 44197.5, "2026-04-15", "garbage", " 2026-04-15 "]:
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// print(repr(format_date(v)))
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// '
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//
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// Output:
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//
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// ''
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// ''
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// '2021-01-01'
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// '2021-01-01'
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// '2026-04-15'
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// 'garbage'
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// '2026-04-15'
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import "testing"
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func TestFormatDate(t *testing.T) {
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t.Parallel()
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cases := []struct {
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name string
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input any
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want string
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}{
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{name: "nil", input: nil, want: ""},
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{name: "empty string", input: "", want: ""},
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{name: "serial int", input: int(44197), want: "2021-01-01"},
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{name: "serial float fractional", input: float64(44197.5), want: "2021-01-01"},
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{name: "already formatted", input: "2026-04-15", want: "2026-04-15"},
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{name: "garbage string", input: "garbage", want: "garbage"},
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{name: "padded date string trimmed", input: " 2026-04-15 ", want: "2026-04-15"},
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}
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for _, tc := range cases {
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t.Run(tc.name, func(t *testing.T) {
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t.Parallel()
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got := FormatDate(tc.input)
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if got != tc.want {
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t.Errorf("FormatDate(%v) = %q, want %q", tc.input, got, tc.want)
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}
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})
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}
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}
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