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2026Technology-Competition/tests/test_table_extractor.py
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Python

from genesis.data_models import CellValue, ExcelTable, ExtractionMethod, SheetType
from genesis.parsers.merge_fill import forward_fill
from genesis.parsers.table_extractor import column_letter, extract_table
def test_forward_fill_vertical():
matrix = [
["機能ID", "機能名", "備考"],
["A001", "", ""],
["", "", "メモ"],
]
filled = forward_fill(matrix, [(1, 2, 2, 2)]) # B1:B2 纵向合并
assert filled[1][1] == "機能名"
assert filled[2][2] == "メモ"
def test_forward_fill_horizontal():
matrix = [["A", "B"], ["x", ""]]
filled = forward_fill(matrix, [(2, 1, 2, 2)]) # A2:B2 横向合并
assert filled[1][1] == "x"
assert filled[1][0] == "x"
def test_column_letter():
assert column_letter(1) == "A"
assert column_letter(27) == "AA"
def test_extract_table_basic():
matrix = [["ID", "名前"], ["1", "田中"], ["2", "佐藤"]]
table = extract_table("社員一覧", matrix, "f.xlsx", SheetType.FUNCTION)
assert isinstance(table, ExcelTable)
assert table.headers == ["ID", "名前"]
assert table.extraction_method == "openpyxl"
assert len(table.rows) == 2
first = table.rows[0]
assert isinstance(first["ID"], CellValue)
assert first["ID"].value == "1"
assert first["ID"].provenance.sheet_name == "社員一覧"
assert first["ID"].provenance.column == "A"
def test_extract_table_uses_enum_value():
matrix = [["ID"], ["1"]]
table = extract_table("社員", matrix, "f.xlsx", SheetType.FUNCTION)
assert table.extraction_method == ExtractionMethod.OPENPYXL.value
def test_forward_fill_ignores_invalid_range():
matrix = [["A"], ["B"]]
assert forward_fill(matrix, [(0, 1, 2, 1)]) == matrix # min_row=0 非法 → 不崩溃不改数据
assert forward_fill(matrix, [(9, 9, 9, 9)]) == matrix # 越界 → 不崩溃