diff options
Diffstat (limited to 'bindings/python/tests/cindex/test_location.py')
| -rw-r--r-- | bindings/python/tests/cindex/test_location.py | 137 |
1 files changed, 71 insertions, 66 deletions
diff --git a/bindings/python/tests/cindex/test_location.py b/bindings/python/tests/cindex/test_location.py index 9e9ef487af18..cbc32deb4bd5 100644 --- a/bindings/python/tests/cindex/test_location.py +++ b/bindings/python/tests/cindex/test_location.py @@ -5,91 +5,96 @@ from clang.cindex import SourceRange from .util import get_cursor from .util import get_tu +import unittest + + baseInput="int one;\nint two;\n" -def assert_location(loc, line, column, offset): - assert loc.line == line - assert loc.column == column - assert loc.offset == offset -def test_location(): - tu = get_tu(baseInput) - one = get_cursor(tu, 'one') - two = get_cursor(tu, 'two') +class TestLocation(unittest.TestCase): + def assert_location(self, loc, line, column, offset): + self.assertEqual(loc.line, line) + self.assertEqual(loc.column, column) + self.assertEqual(loc.offset, offset) + + def test_location(self): + tu = get_tu(baseInput) + one = get_cursor(tu, 'one') + two = get_cursor(tu, 'two') - assert one is not None - assert two is not None + self.assertIsNotNone(one) + self.assertIsNotNone(two) - assert_location(one.location,line=1,column=5,offset=4) - assert_location(two.location,line=2,column=5,offset=13) + self.assert_location(one.location,line=1,column=5,offset=4) + self.assert_location(two.location,line=2,column=5,offset=13) - # adding a linebreak at top should keep columns same - tu = get_tu('\n' + baseInput) - one = get_cursor(tu, 'one') - two = get_cursor(tu, 'two') + # adding a linebreak at top should keep columns same + tu = get_tu('\n' + baseInput) + one = get_cursor(tu, 'one') + two = get_cursor(tu, 'two') - assert one is not None - assert two is not None + self.assertIsNotNone(one) + self.assertIsNotNone(two) - assert_location(one.location,line=2,column=5,offset=5) - assert_location(two.location,line=3,column=5,offset=14) + self.assert_location(one.location,line=2,column=5,offset=5) + self.assert_location(two.location,line=3,column=5,offset=14) - # adding a space should affect column on first line only - tu = get_tu(' ' + baseInput) - one = get_cursor(tu, 'one') - two = get_cursor(tu, 'two') + # adding a space should affect column on first line only + tu = get_tu(' ' + baseInput) + one = get_cursor(tu, 'one') + two = get_cursor(tu, 'two') - assert_location(one.location,line=1,column=6,offset=5) - assert_location(two.location,line=2,column=5,offset=14) + self.assert_location(one.location,line=1,column=6,offset=5) + self.assert_location(two.location,line=2,column=5,offset=14) - # define the expected location ourselves and see if it matches - # the returned location - tu = get_tu(baseInput) + # define the expected location ourselves and see if it matches + # the returned location + tu = get_tu(baseInput) - file = File.from_name(tu, 't.c') - location = SourceLocation.from_position(tu, file, 1, 5) - cursor = Cursor.from_location(tu, location) + file = File.from_name(tu, 't.c') + location = SourceLocation.from_position(tu, file, 1, 5) + cursor = Cursor.from_location(tu, location) - one = get_cursor(tu, 'one') - assert one is not None - assert one == cursor + one = get_cursor(tu, 'one') + self.assertIsNotNone(one) + self.assertEqual(one, cursor) - # Ensure locations referring to the same entity are equivalent. - location2 = SourceLocation.from_position(tu, file, 1, 5) - assert location == location2 - location3 = SourceLocation.from_position(tu, file, 1, 4) - assert location2 != location3 + # Ensure locations referring to the same entity are equivalent. + location2 = SourceLocation.from_position(tu, file, 1, 5) + self.assertEqual(location, location2) + location3 = SourceLocation.from_position(tu, file, 1, 4) + self.assertNotEqual(location2, location3) - offset_location = SourceLocation.from_offset(tu, file, 5) - cursor = Cursor.from_location(tu, offset_location) - verified = False - for n in [n for n in tu.cursor.get_children() if n.spelling == 'one']: - assert n == cursor - verified = True + offset_location = SourceLocation.from_offset(tu, file, 5) + cursor = Cursor.from_location(tu, offset_location) + verified = False + for n in [n for n in tu.cursor.get_children() if n.spelling == 'one']: + self.assertEqual(n, cursor) + verified = True - assert verified + self.assertTrue(verified) -def test_extent(): - tu = get_tu(baseInput) - one = get_cursor(tu, 'one') - two = get_cursor(tu, 'two') + def test_extent(self): + tu = get_tu(baseInput) + one = get_cursor(tu, 'one') + two = get_cursor(tu, 'two') - assert_location(one.extent.start,line=1,column=1,offset=0) - assert_location(one.extent.end,line=1,column=8,offset=7) - assert baseInput[one.extent.start.offset:one.extent.end.offset] == "int one" + self.assert_location(one.extent.start,line=1,column=1,offset=0) + self.assert_location(one.extent.end,line=1,column=8,offset=7) + self.assertEqual(baseInput[one.extent.start.offset:one.extent.end.offset], "int one") - assert_location(two.extent.start,line=2,column=1,offset=9) - assert_location(two.extent.end,line=2,column=8,offset=16) - assert baseInput[two.extent.start.offset:two.extent.end.offset] == "int two" + self.assert_location(two.extent.start,line=2,column=1,offset=9) + self.assert_location(two.extent.end,line=2,column=8,offset=16) + self.assertEqual(baseInput[two.extent.start.offset:two.extent.end.offset], "int two") - file = File.from_name(tu, 't.c') - location1 = SourceLocation.from_position(tu, file, 1, 1) - location2 = SourceLocation.from_position(tu, file, 1, 8) + file = File.from_name(tu, 't.c') + location1 = SourceLocation.from_position(tu, file, 1, 1) + location2 = SourceLocation.from_position(tu, file, 1, 8) - range1 = SourceRange.from_locations(location1, location2) - range2 = SourceRange.from_locations(location1, location2) - assert range1 == range2 + range1 = SourceRange.from_locations(location1, location2) + range2 = SourceRange.from_locations(location1, location2) + self.assertEqual(range1, range2) - location3 = SourceLocation.from_position(tu, file, 1, 6) - range3 = SourceRange.from_locations(location1, location3) - assert range1 != range3 + location3 = SourceLocation.from_position(tu, file, 1, 6) + range3 = SourceRange.from_locations(location1, location3) + self.assertNotEqual(range1, range3) |