"""Tests voor de BWB XML parser."""

import pytest

from wetgit.pipeline.bwb_parser import parse_bwb_xml


@pytest.fixture
def grondwet_xml(tmp_path):
    """Download de Grondwet XML voor tests."""
    import httpx

    url = "https://repository.officiele-overheidspublicaties.nl/bwb/BWBR0001840/2023-02-22_0/xml/BWBR0001840_2023-02-22_0.xml"
    resp = httpx.get(url, timeout=30)
    resp.raise_for_status()
    xml_path = tmp_path / "grondwet.xml"
    xml_path.write_bytes(resp.content)
    return str(xml_path)


@pytest.mark.integration
class TestBWBParser:
    def test_parse_grondwet_metadata(self, grondwet_xml: str) -> None:
        result = parse_bwb_xml(grondwet_xml)
        assert result.bwb_id == "BWBR0001840"
        assert result.titel == "Grondwet"
        assert result.soort == "wet"

    def test_parse_grondwet_frontmatter(self, grondwet_xml: str) -> None:
        result = parse_bwb_xml(grondwet_xml)
        assert result.frontmatter["bwb_id"] == "BWBR0001840"
        assert result.frontmatter["type"] == "wet"
        assert result.frontmatter["status"] == "geldend"
        assert "wetten.overheid.nl" in str(result.frontmatter["bron"])

    def test_parse_grondwet_has_artikel_1(self, grondwet_xml: str) -> None:
        result = parse_bwb_xml(grondwet_xml)
        assert "### Artikel 1" in result.markdown
        assert "gelijke gevallen gelijk behandeld" in result.markdown

    def test_parse_grondwet_has_hoofdstukken(self, grondwet_xml: str) -> None:
        result = parse_bwb_xml(grondwet_xml)
        assert "## Hoofdstuk 1" in result.markdown
        assert "## Hoofdstuk 2" in result.markdown

    def test_parse_grondwet_yaml_frontmatter(self, grondwet_xml: str) -> None:
        result = parse_bwb_xml(grondwet_xml)
        assert result.markdown.startswith("---\n")
        assert "\n---\n" in result.markdown

    def test_parse_grondwet_markdown_structure(self, grondwet_xml: str) -> None:
        result = parse_bwb_xml(grondwet_xml)
        # Should start with frontmatter then h1
        lines = result.markdown.split("\n")
        assert lines[0] == "---"
        # Find the h1
        h1_lines = [l for l in lines if l.startswith("# ")]
        assert len(h1_lines) == 1
        assert h1_lines[0] == "# Grondwet"