mwparserfromhell/tests/test_utils.py

# Copyright (C) 2012-2016 Ben Kurtovic <ben.kurtovic@gmail.com>
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"""
Tests for the utils module, which provides parse_anything().
"""

import pytest

from mwparserfromhell.nodes import Template, Text
from mwparserfromhell.utils import parse_anything
from .conftest import assert_wikicode_equal, wrap, wraptext

@pytest.mark.parametrize("test,valid", [
    (wraptext("foobar"), wraptext("foobar")),
    (Template(wraptext("spam")), wrap([Template(wraptext("spam"))])),
    ("fóóbar", wraptext("fóóbar")),
    (b"foob\xc3\xa1r", wraptext("foobár")),
    (123, wraptext("123")),
    (True, wraptext("True")),
    (None, wrap([])),
    ([Text("foo"), Text("bar"), Text("baz")],
     wraptext("foo", "bar", "baz")),
    ([wraptext("foo"), Text("bar"), "baz", 123, 456],
     wraptext("foo", "bar", "baz", "123", "456")),
    ([[[([[((("foo",),),)], "bar"],)]]], wraptext("foo", "bar"))
])
def test_parse_anything_valid(test, valid):
    """tests for valid input to utils.parse_anything()"""
    assert_wikicode_equal(valid, parse_anything(test))

@pytest.mark.parametrize("invalid", [
    Ellipsis, object, object(), type,
    ["foo", [object]]
])
def test_parse_anything_invalid(invalid):
    """tests for invalid input to utils.parse_anything()"""
    with pytest.raises(ValueError):
        parse_anything(invalid)