from pathlib import Path

from docforge import MkDocsRenderer
from docforge.models import Project, Module


def test_mkdocs_directory_structure(tmp_path: Path):
    project = Project("testpkg")
    project.add_module(Module("testpkg"))
    project.add_module(Module("testpkg.sub"))

    out_dir = tmp_path / "docs"
    renderer = MkDocsRenderer()

    renderer.generate_sources(project, out_dir)
    renderer.generate_readme(
        project,
        out_dir,
        module_is_source=True,
    )

    assert (out_dir / "testpkg" / "index.md").exists()
    assert (out_dir / "testpkg" / "sub.md").exists()
    assert (tmp_path / "README.md").exists()