import os

from pathlib import Path
from bopytex.worker.compile import latexmk
import pytest


@pytest.fixture
def tex_path(tmp_path):
    source = tmp_path / "source.tex"
    with open(source, "w") as src:
        src.write(
            """
\\documentclass{article}

\\begin{document}
First document. This is a simple example, with no 
extra parameters or packages included.
\\end{document}
        """
        )
    return source


def test_compile(tex_path):
    tmp_path = tex_path.parent
    os.chdir(tmp_path)

    texfile = str(tex_path.name)
    output = "source.pdf"

    for err in latexmk({}, [texfile], "source.pdf"):
        assert 0

    assert Path(output).exists