DFiP_Budget_planing/api/tests/unit/test_export_writers.py

102 lines
3.6 KiB
Python

from unittest.mock import AsyncMock
from io import BytesIO
import pytest
from openpyxl import Workbook, load_workbook
from xlsxwriter import Workbook as XlsxWorkbook
from src.services.export_service import ExportService
from src.services.export_service.export_mappings import (
FORM1_FLAT_COLUMNS,
SMETA_COLUMNS,
)
from src.services.export_service.export_writers import (
DepthSheetWriter,
TabularSheetWriter,
XlsxDepthSheetWriter,
)
@pytest.mark.parametrize("backend", ["openpyxl", "xlsxwriter", "xlsxwriter_columns"])
def test_depth_writer_preserves_collapsible_row_hierarchy(backend):
stream = BytesIO()
workbook = Workbook() if backend == "openpyxl" else XlsxWorkbook(stream)
worksheet = workbook.active if backend == "openpyxl" else workbook.add_worksheet()
options = {}
if backend == "xlsxwriter_columns":
options["column_format_resolver"] = lambda key, column: {"bold": True}
writer_class = DepthSheetWriter if backend == "openpyxl" else XlsxDepthSheetWriter
if backend != "openpyxl":
options["workbook"] = workbook
writer = writer_class(
columns_dict={"header": {"name": "Header", "key": "", "children": {
"name": {"name": "Name"},
}}},
row_normalizer=lambda row: row,
value_serializer=lambda value: value,
**options,
)
# Missing GROUP/SUB_ITEM levels and misleading numeric depths match frontend cases.
types = ["ROOT", "ITEM", "INPUT", "META", "INPUT", "ITEM", "SUB_ITEM", "INPUT", "ROOT"]
writer.write(worksheet, [(kind, 42, index, {"name": str(index)}) for index, kind in enumerate(types)])
if backend == "openpyxl":
workbook.save(stream)
else:
workbook.close()
stream.seek(0)
sheet = load_workbook(stream).active
assert sheet.sheet_properties.outlinePr.summaryBelow is False
assert [sheet.row_dimensions[index].outlineLevel for index in range(3, 11)] == [0, 1, 2, 2, 1, 2, 3, 0]
assert [sheet.cell(index, 1).value for index in range(3, 11)] == ["0", "1", "2", "4", "5", "6", "7", "8"]
assert all(not sheet.row_dimensions[index].hidden for index in range(3, 11))
def test_tabular_sheet_writer_writes_headers_and_rows():
writer = TabularSheetWriter(
columns=[("a", "A"), ("b", "B")],
row_normalizer=lambda row: row,
value_serializer=lambda value: value,
)
wb = Workbook()
ws = wb.active
rows = [(None, None, None, {"a": 1, "b": 2})]
writer.write(ws, rows)
assert ws.cell(row=1, column=1).value == "A"
assert ws.cell(row=1, column=2).value == "B"
assert ws.cell(row=2, column=1).value == 1
assert ws.cell(row=2, column=2).value == 2
def test_sheet_column_contracts_are_stable():
assert len(FORM1_FLAT_COLUMNS) == 17
assert len(SMETA_COLUMNS) == 41
assert FORM1_FLAT_COLUMNS[0] == ("section", "Код раздела")
assert SMETA_COLUMNS[0] == ("section_code", "Код раздела")
def test_export_service_uses_sheet_writer_strategy():
service = ExportService(AsyncMock())
class Recorder:
def __init__(self):
self.calls = 0
def write(self, worksheet, rows):
self.calls += 1
worksheet.append(["ok"])
default_writer = Recorder()
smeta_writer = Recorder()
service.sheet_writers = {"__default__": default_writer, "SMETA": smeta_writer}
wb = Workbook()
ws_default = wb.active
ws_smeta = wb.create_sheet("smeta")
service._write_sheet_rows(ws_default, [], "AHR")
service._write_sheet_rows(ws_smeta, [], "SMETA")
assert default_writer.calls == 1
assert smeta_writer.calls == 1