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from pathlib import Path
import pytest
from myst_parser.parsers.parse_html import tokenize_html
FIXTURE_PATH = Path(__file__).parent
@pytest.mark.param_file(FIXTURE_PATH / "html_ast.md")
def test_html_ast(file_params):
tokens = "\n".join(
repr(t) for t in tokenize_html(file_params.content).walk(include_self=True)
)
file_params.assert_expected(tokens, rstrip=True)
@pytest.mark.param_file(FIXTURE_PATH / "html_round_trip.md")
def test_html_round_trip(file_params):
ast = tokenize_html(file_params.content)
file_params.assert_expected(str(ast), rstrip=True)
def test_render_overrides():
text = "<div><abc></abc></div>"
ast = tokenize_html(text)
def _render_abc(element, *args, **kwargs):
return "hallo"
output = ast.render(tag_overrides={"abc": _render_abc})
assert output == "<div>hallo</div>"
def test_ast_find():
text = (
'<div class="a"><div class="c"><x/><y>z</y><div class="a b"></div></div></div>'
)
ast = tokenize_html(text)
found = list(ast.find("div", classes=["a"]))
assert [e.attrs.classes for e in found] == [["a"], ["a", "b"]]
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