import pytest
from scripttease.exceptions import InvalidInput
from scripttease.lib.contexts import Context
from scripttease.lib.loaders import INILoader


class TestINILoader(object):

    def test_load(self):
        o = INILoader("nonexistent.ini")
        assert o.load() is False

        # ConfigParser raises InterpolationSyntaxError if context is not provided.
        c = Context()
        c.add("testing", True)
        o = INILoader("tests/examples/bad_template_example.ini", context=c)
        assert o.load() is False

        o = INILoader("tests/examples/python_examples.ini")
        assert o.load() is True

        o = INILoader('tests/examples/bad_examples.ini')
        assert o.load() is False