Commit inicial - upload de todos os arquivos da pasta
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"""Tests for Lernotafiscal."""
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"""Testes do app: fallback de data, autenticação e CRUD de documentos."""
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import os
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import tempfile
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import unittest
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from datetime import date
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from pathlib import Path
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class DateFallbackTests(unittest.TestCase):
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def test_iso_date_is_kept(self):
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from app.dates import resolve_purchase_date
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self.assertEqual(resolve_purchase_date("2026-06-09"), "2026-06-09")
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def test_br_date_is_normalized(self):
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from app.dates import resolve_purchase_date
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self.assertEqual(resolve_purchase_date("09/06/2026"), "2026-06-09")
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def test_illegible_date_falls_back_to_first_of_month(self):
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from app.dates import resolve_purchase_date
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ref = date(2026, 7, 24)
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self.assertEqual(resolve_purchase_date("ilegível", reference=ref), "2026-07-01")
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self.assertEqual(resolve_purchase_date(None, reference=ref), "2026-07-01")
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self.assertEqual(resolve_purchase_date("", reference=ref), "2026-07-01")
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def test_invalid_calendar_date_falls_back(self):
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from app.dates import resolve_purchase_date
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ref = date(2026, 7, 24)
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self.assertEqual(resolve_purchase_date("2026-13-40", reference=ref), "2026-07-01")
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class PasswordTests(unittest.TestCase):
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def test_hash_and_verify(self):
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from app import auth
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h = auth.hash_password("segredo-forte")
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self.assertTrue(auth.verify_password("segredo-forte", h))
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self.assertFalse(auth.verify_password("errada", h))
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class CrudTests(unittest.TestCase):
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def setUp(self):
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self._tmp = tempfile.TemporaryDirectory()
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os.environ["DB_PATH"] = str(Path(self._tmp.name) / "crud.sqlite3")
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# zera o cache de settings para pegar o DB_PATH novo
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from app.config import get_settings
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get_settings.cache_clear()
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def tearDown(self):
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os.environ.pop("DB_PATH", None)
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from app.config import get_settings
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get_settings.cache_clear()
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self._tmp.cleanup()
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def test_create_update_delete_list(self):
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from app import database as db
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with db.session() as conn:
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doc_id = db.create_fiscal(
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conn, purchase_date="2026-07-01", supplier_name="Padaria X", total_paid=10.0
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)
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self.assertEqual(db.overall_totals(conn)["count"], 1)
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db.update_fiscal(
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conn, doc_id, purchase_date="2026-07-02", supplier_name="Padaria Y", total_paid=12.5
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)
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row = db.get_fiscal(conn, doc_id)
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self.assertEqual(row["supplier_name"], "Padaria Y")
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self.assertEqual(row["total_paid"], 12.5)
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rows = db.list_fiscal(conn, supplier="Padaria")
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self.assertEqual(len(rows), 1)
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db.delete_fiscal(conn, doc_id)
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self.assertEqual(db.overall_totals(conn)["count"], 0)
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class StagingGateTests(unittest.TestCase):
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def setUp(self):
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self._tmp = tempfile.TemporaryDirectory()
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os.environ["DB_PATH"] = str(Path(self._tmp.name) / "stage.sqlite3")
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from app.config import get_settings
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get_settings.cache_clear()
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def tearDown(self):
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os.environ.pop("DB_PATH", None)
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from app.config import get_settings
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get_settings.cache_clear()
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self._tmp.cleanup()
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def _stage(self, conn, batch_id, upload_id, **over):
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base = dict(
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upload_id=upload_id, batch_id=batch_id, source_file_name="f.pdf",
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source_page=None, source_location="f.pdf", raw_text="",
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purchase_date="2026-07-01", supplier_name="Loja", total_paid=10.0,
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confidence="high", field_confidence={}, legible=True,
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uncertain_fields=[], extractor="local",
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)
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base.update(over)
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from app import database as db
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return db.insert_detected(conn, **base)
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def test_incomplete_row_counts_as_pending_and_is_not_imported(self):
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from app import database as db
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with db.session() as conn:
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batch = db.create_batch(conn)
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up = db.insert_upload(conn, batch, "f.pdf", Path("f.pdf"), "application/pdf", 1)
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self._stage(conn, batch, up) # completo
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# legível mas SEM fornecedor -> incompleto, deve contar como pendente
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self._stage(conn, batch, up, supplier_name=None, legible=True)
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summary = db.batch_summary(conn, batch)
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self.assertEqual(summary["count"], 2)
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self.assertEqual(summary["incompletos"], 1)
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self.assertEqual(summary["pendentes"], 1)
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def test_confirm_only_promotes_complete_rows(self):
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from app import database as db
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with db.session() as conn:
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batch = db.create_batch(conn)
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up = db.insert_upload(conn, batch, "f.pdf", Path("f.pdf"), "application/pdf", 1)
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self._stage(conn, batch, up, supplier_name="Loja A", total_paid=10.0)
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self._stage(conn, batch, up, supplier_name="Loja B", total_paid=20.0)
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inserted = db.confirm_batch(conn, batch)
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self.assertEqual(inserted, 2)
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self.assertEqual(db.overall_totals(conn)["total"], 30.0)
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if __name__ == "__main__":
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unittest.main()
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import tempfile
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import unittest
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from pathlib import Path
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from lernotafiscal import db
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from lernotafiscal.extraction import detect_documents, extract_pdf_text_naive, segment_blocks
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from lernotafiscal.extraction import PageSource
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SINGLE_DOC = """
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MERCADO CENTRAL LTDA
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CNPJ 12.345.678/0001-90
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DATA 13/07/2026
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ITEM ARROZ 10,00
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VALOR TOTAL R$ 42,50
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"""
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MULTI_DOC = """
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MERCADO CENTRAL LTDA
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CNPJ 12.345.678/0001-90
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DATA 13/07/2026
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VALOR TOTAL R$ 42,50
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FARMACIA SAUDE
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CNPJ 98.765.432/0001-10
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DATA 14/07/2026
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TOTAL A PAGAR R$ 18,90
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"""
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class ExtractionTests(unittest.TestCase):
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def test_single_image_text_creates_one_candidate(self) -> None:
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pages = [PageSource(1, SINGLE_DOC, None, "image")]
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docs = detect_documents(pages, "cupom.png")
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self.assertEqual(len(docs), 1)
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self.assertEqual(docs[0].purchase_date, "2026-07-13")
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self.assertEqual(docs[0].supplier_name, "MERCADO CENTRAL LTDA")
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self.assertEqual(docs[0].total_paid, 42.50)
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def test_pdf_page_with_multiple_blocks_creates_multiple_candidates(self) -> None:
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blocks = segment_blocks(MULTI_DOC)
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self.assertEqual(len(blocks), 2)
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docs = detect_documents([PageSource(1, MULTI_DOC, None, "pdf")], "lote.pdf")
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self.assertEqual(len(docs), 2)
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self.assertEqual(docs[0].supplier_name, "MERCADO CENTRAL LTDA")
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self.assertEqual(docs[1].supplier_name, "FARMACIA SAUDE")
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def test_pdf_with_one_document_per_page_creates_review_item_per_page(self) -> None:
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pages = [
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PageSource(1, SINGLE_DOC, None, "pdf"),
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PageSource(2, SINGLE_DOC.replace("MERCADO CENTRAL LTDA", "POSTO AVENIDA"), None, "pdf"),
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]
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docs = detect_documents(pages, "duas-paginas.pdf")
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self.assertEqual(len(docs), 2)
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self.assertEqual(docs[0].source_location, "pagina 1, bloco 1")
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self.assertEqual(docs[1].source_location, "pagina 2, bloco 1")
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self.assertEqual(docs[1].supplier_name, "POSTO AVENIDA")
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def test_naive_pdf_extraction_rejects_binary_streams_without_fake_pages(self) -> None:
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with tempfile.TemporaryDirectory() as tmp:
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pdf_path = Path(tmp) / "scan.pdf"
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pdf_path.write_bytes(
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b"%PDF-1.4\n"
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b"1 0 obj << /Type /Page >> endobj\n"
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b"2 0 obj << /Length 28 >> stream\n"
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b"\x01\x02binary\x0cnoise\x0cnot text\xff\n"
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b"endstream\n%%EOF"
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)
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pages = extract_pdf_text_naive(pdf_path)
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self.assertEqual(pages, [""])
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def test_low_confidence_candidate_can_be_corrected_and_confirmed(self) -> None:
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with tempfile.TemporaryDirectory() as tmp:
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conn = db.connect(Path(tmp) / "test.sqlite3")
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try:
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db.init_db(conn)
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upload_id = db.insert_upload(conn, "scan.png", Path(tmp) / "scan.png", "image/png", 12)
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candidate = detect_documents([PageSource(1, "", None, "image")], "scan.png")[0]
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detected_id = db.insert_detected_document(conn, upload_id, candidate)
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db.confirm_document(conn, detected_id, "2026-07-15", "PADARIA BOA", 9.75)
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docs = db.dashboard_documents(conn)
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self.assertEqual(len(docs), 1)
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self.assertEqual(docs[0]["supplier_name"], "PADARIA BOA")
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self.assertEqual(docs[0]["total_paid"], 9.75)
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finally:
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conn.close()
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def test_ignored_documents_do_not_reach_dashboard(self) -> None:
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with tempfile.TemporaryDirectory() as tmp:
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conn = db.connect(Path(tmp) / "test.sqlite3")
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try:
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db.init_db(conn)
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upload_id = db.insert_upload(conn, "cupom.png", Path(tmp) / "cupom.png", "image/png", 12)
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candidate = detect_documents([PageSource(1, SINGLE_DOC, None, "image")], "cupom.png")[0]
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detected_id = db.insert_detected_document(conn, upload_id, candidate)
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db.ignore_document(conn, detected_id)
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docs = db.dashboard_documents(conn)
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self.assertEqual(docs, [])
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finally:
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conn.close()
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if __name__ == "__main__":
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unittest.main()
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