djLint/tests/test_django/test_ifchanged.py

"""Djlint tests specific to django.

run::

   pytest tests/test_django.py --cov=src/djlint --cov-branch \
          --cov-report xml:coverage.xml --cov-report term-missing

for a single test, run::

   pytest tests/test_django.py::test_alpine_js --cov=src/djlint \
     --cov-branch --cov-report xml:coverage.xml --cov-report term-missing

"""
# pylint: disable=C0116

from typing import TextIO

from click.testing import CliRunner

from tests.conftest import reformat


def test_ifchanged(runner: CliRunner, tmp_file: TextIO) -> None:
    output = reformat(
        tmp_file,
        runner,
        b"""{% for match in matches %}<div style="background-color:"pink">{% ifchanged match.ballot_id %}{% cycle "red" "blue" %}{% else %}gray{% endifchanged %}{{ match }}</div>{% endfor %}""",
    )
    assert output.exit_code == 1
    assert (
        output.text
        == r"""{% for match in matches %}
    <div style="background-color:"pink">
        {% ifchanged match.ballot_id %}
            {% cycle "red" "blue" %}
        {% else %}
            gray
        {% endifchanged %}
        {{ match }}
    </div>
{% endfor %}
"""
    )