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import os
from clang.cindex import Config
if 'CLANG_LIBRARY_PATH' in os.environ:
Config.set_library_path(os.environ['CLANG_LIBRARY_PATH'])
from clang.cindex import TranslationUnit
from tests.cindex.util import get_cursor
import unittest
class TestComment(unittest.TestCase):
def test_comment(self):
files = [('fake.c', """
/// Aaa.
int test1;
/// Bbb.
/// x
void test2(void);
void f() {
}
""")]
# make a comment-aware TU
tu = TranslationUnit.from_source('fake.c', ['-std=c99'], unsaved_files=files,
options=TranslationUnit.PARSE_INCLUDE_BRIEF_COMMENTS_IN_CODE_COMPLETION)
test1 = get_cursor(tu, 'test1')
self.assertIsNotNone(test1, "Could not find test1.")
self.assertTrue(test1.type.is_pod())
raw = test1.raw_comment
brief = test1.brief_comment
self.assertEqual(raw, """/// Aaa.""")
self.assertEqual(brief, """Aaa.""")
test2 = get_cursor(tu, 'test2')
raw = test2.raw_comment
brief = test2.brief_comment
self.assertEqual(raw, """/// Bbb.\n/// x""")
self.assertEqual(brief, """Bbb. x""")
f = get_cursor(tu, 'f')
raw = f.raw_comment
brief = f.brief_comment
self.assertIsNone(raw)
self.assertIsNone(brief)
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