from clang.cindex import *
import os
import unittest


kInputsDir = os.path.join(os.path.dirname(__file__), 'INPUTS')


class TestIndex(unittest.TestCase):
    def test_create(self):
        index = Index.create()

    # FIXME: test Index.read

    def test_parse(self):
        index = Index.create()
        self.assertIsInstance(index, Index)
        tu = index.parse(os.path.join(kInputsDir, 'hello.cpp'))
        self.assertIsInstance(tu, TranslationUnit)
        tu = index.parse(None, ['-c', os.path.join(kInputsDir, 'hello.cpp')])
        self.assertIsInstance(tu, TranslationUnit)