"""Tests for edinet_mcp.parser."""
from __future__ import annotations
import datetime
from typing import TYPE_CHECKING
if TYPE_CHECKING:
from pathlib import Path
from edinet_mcp.models import DocType, Filing
from edinet_mcp.parser import XBRLParser, _coerce_value, _is_financial_element
class TestCoerceValue:
def test_integer(self) -> None:
assert _coerce_value("12345") == 12345
def test_float(self) -> None:
assert _coerce_value("12.5") == 12.5
def test_string(self) -> None:
assert _coerce_value("トヨタ") == "トヨタ"
def test_none(self) -> None:
assert _coerce_value(None) is None
def test_empty(self) -> None:
assert _coerce_value("") is None
def test_whitespace(self) -> None:
assert _coerce_value(" ") is None
def test_negative_integer(self) -> None:
assert _coerce_value("-500") == -500
def test_large_number(self) -> None:
assert _coerce_value("45095325000000") == 45095325000000
class TestIsFinancialElement:
def test_jppfs_element(self) -> None:
ns = "http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2023-11-01/jppfs_cor"
assert _is_financial_element(ns, "Revenue") is True
def test_linkbase_excluded(self) -> None:
ns = "http://www.xbrl.org/2003/linkbase"
assert _is_financial_element(ns, "anything") is False
def test_context_excluded(self) -> None:
ns = "http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2023-11-01/jppfs_cor"
assert _is_financial_element(ns, "context") is False
class TestXBRLParserTSV:
def test_parse_tsv_directory(self, tmp_path: Path) -> None:
"""Parser should read TSV files that match known patterns."""
# Create a mock TSV file
tsv_dir = tmp_path / "XBRL" / "PublicDoc"
tsv_dir.mkdir(parents=True)
tsv_file = tsv_dir / "jpcrp030000-asr-001_E02144-000_2025-03-31_01_2025-06-20_PL.tsv"
tsv_file.write_text(
"element\tvalue\tunit\n"
"Revenue\t45095325000000\tJPY\n"
"OperatingProfit\t5352934000000\tJPY\n",
encoding="utf-8",
)
parser = XBRLParser()
filing = Filing(
doc_id="S100VVC2",
edinet_code="E02144",
company_name="テスト企業",
doc_type=DocType.ANNUAL_REPORT,
filing_date=datetime.date(2025, 6, 20),
)
result = parser.parse_directory(filing, tmp_path)
assert result.income_statement
assert len(result.income_statement) == 2
items = result.income_statement.to_dicts()
assert items[0]["element"] == "Revenue"
assert items[0]["value"] == 45095325000000
