def test_main_plot_to_file(monkeypatch, capsys, tmpdir): tmpdir = Path(tmpdir) pngfile = tmpdir / "test.png" monkeypatch.setattr(sys, "argv", ["oeis", "A000290", "--file", str(pngfile)]) oeis.main() assert pngfile.exists()
def test_main(monkeypatch, capsys): monkeypatch.setattr(sys, "argv", ["oeis"]) with pytest.raises(SystemExit): oeis.main() captured = capsys.readouterr() assert "--help" in captured.err
def test_main_start_out_of_bound_due_to_offset(monkeypatch, capsys): monkeypatch.setattr(sys, "argv", ["oeis", "A001462", "--start", "0"]) with pytest.raises(SystemExit): oeis.main() assert "offset" in capsys.readouterr().err
def test_main_random(monkeypatch, capsys): monkeypatch.setattr(sys, "argv", ["oeis", "--random"]) oeis.main() captured = capsys.readouterr() assert "A" in captured.out
def test_main_list(monkeypatch, capsys): monkeypatch.setattr(sys, "argv", ["oeis", "--list"]) oeis.main() captured = capsys.readouterr() assert "A00" in captured.out
def test_main_unimplemented(monkeypatch, capsys): monkeypatch.setattr(sys, "argv", ["oeis", "APOUETTE"]) with pytest.raises(SystemExit): oeis.main() captured = capsys.readouterr() assert "Unimplemented" in captured.err