shishengliang/lingniu-vehicle-ingest
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fix: tighten source-aware mileage projection

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lingniu
2026-07-08 15:41:59 +08:00
parent 800ca1a8b1
commit e0ae57828e
7 changed files with 500 additions and 17 deletions
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26
go/vehicle-gateway/cmd/stats-backfill/main_test.go
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@@ -160,6 +160,16 @@ func TestWriteAggregatesClearsTargetRowsBeforeStaleCandidateUpsert(t *testing.T)
"2026-07-08",
"JT808",
).
WillReturnResult(sqlmock.NewResult(0, 0))
mock.ExpectExec(`DELETE FROM vehicle_daily_mileage`).
WithArgs(
"LA9GG64L7PBAF4001",
"2026-07-08",
"JT808",
"LA9GG64L7PBAF4001",
"2026-07-08",
"JT808",
).
WillReturnResult(sqlmock.NewResult(0, 1))
written, err := writeAggregates(context.Background(), db, aggregates, 500)
@@ -173,3 +183,19 @@ func TestWriteAggregatesClearsTargetRowsBeforeStaleCandidateUpsert(t *testing.T)
t.Fatalf("sql expectations: %v", err)
}
}
func TestLoadConfigDefaultsBackfillMethodToLastDiff(t *testing.T) {
t.Setenv("BACKFILL_METHOD", "")
t.Setenv("BACKFILL_DATE_FROM", "2026-07-08")
t.Setenv("BACKFILL_DATE_TO", "2026-07-08")
t.Setenv("BACKFILL_PROTOCOLS", "JT808")
t.Setenv("LOCAL_TZ", "Asia/Shanghai")
cfg, err := loadConfig()
if err != nil {
t.Fatalf("loadConfig() error = %v", err)
}
if cfg.Method != "last_diff" {
t.Fatalf("method = %q, want last_diff", cfg.Method)
}
}