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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 CursorKind
import unittest
class TestCursorKind(unittest.TestCase):
def test_name(self):
self.assertTrue(CursorKind.UNEXPOSED_DECL.name is 'UNEXPOSED_DECL')
def test_get_all_kinds(self):
kinds = CursorKind.get_all_kinds()
self.assertIn(CursorKind.UNEXPOSED_DECL, kinds)
self.assertIn(CursorKind.TRANSLATION_UNIT, kinds)
self.assertIn(CursorKind.VARIABLE_REF, kinds)
self.assertIn(CursorKind.LAMBDA_EXPR, kinds)
self.assertIn(CursorKind.OBJ_BOOL_LITERAL_EXPR, kinds)
self.assertIn(CursorKind.OBJ_SELF_EXPR, kinds)
self.assertIn(CursorKind.MS_ASM_STMT, kinds)
self.assertIn(CursorKind.MODULE_IMPORT_DECL, kinds)
self.assertIn(CursorKind.TYPE_ALIAS_TEMPLATE_DECL, kinds)
def test_kind_groups(self):
"""Check that every kind classifies to exactly one group."""
self.assertTrue(CursorKind.UNEXPOSED_DECL.is_declaration())
self.assertTrue(CursorKind.TYPE_REF.is_reference())
self.assertTrue(CursorKind.DECL_REF_EXPR.is_expression())
self.assertTrue(CursorKind.UNEXPOSED_STMT.is_statement())
self.assertTrue(CursorKind.INVALID_FILE.is_invalid())
self.assertTrue(CursorKind.TRANSLATION_UNIT.is_translation_unit())
self.assertFalse(CursorKind.TYPE_REF.is_translation_unit())
self.assertTrue(CursorKind.PREPROCESSING_DIRECTIVE.is_preprocessing())
self.assertFalse(CursorKind.TYPE_REF.is_preprocessing())
self.assertTrue(CursorKind.UNEXPOSED_DECL.is_unexposed())
self.assertFalse(CursorKind.TYPE_REF.is_unexposed())
for k in CursorKind.get_all_kinds():
group = [n for n in ('is_declaration', 'is_reference', 'is_expression',
'is_statement', 'is_invalid', 'is_attribute')
if getattr(k, n)()]
if k in ( CursorKind.TRANSLATION_UNIT,
CursorKind.MACRO_DEFINITION,
CursorKind.MACRO_INSTANTIATION,
CursorKind.INCLUSION_DIRECTIVE,
CursorKind.PREPROCESSING_DIRECTIVE,
CursorKind.OVERLOAD_CANDIDATE):
self.assertEqual(len(group), 0)
else:
self.assertEqual(len(group), 1)
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