def test_lazy_hash_resolved_from_other_entity(self):
self.build('\n'
'<myhash {key: "value"}>\n'
'\n'
'<show "{{ myhash.noSuchKey }}">')
exc = self.resolve_exc('show')
self.assertTrue(isinstance(exc, KeyError))
stack = get_stack(exc)
self.assertEqual(len(stack), 2)
self.assertFrameEqual(stack[0], 'entity', 'myhash', 1, 8)
self.assertFrameEqual(stack[1], 'entity', 'show', 3, 16)
def test_nested_expressions(self):
self.build('<show "{{\n'
' 5\n'
' /\n'
' 0 \n'
' +\n'
' 1 }}">')
exc = self.resolve_exc('show')
self.assertTrue(isinstance(exc, ArithmeticError), msg=(type(exc), exc))
stack = get_stack(exc)
self.assertEqual(len(stack), 1)
self.assertFrameEqual(stack[0], 'entity', 'show', 2, 4)
def test_format_exc_info_without_stack(self):
get_stack(self.error)[:] = []
out = format_exc_info(*self.exc_info)
self.assertEqual(out, ''.join(traceback.format_exception(*self.exc_info)))
def test_format_exception_without_stack(self):
get_stack(self.error)[:] = []
out = format_exception(self.error)
self.assertEqual(out.splitlines(True), self.out_error)
def test_get_stack_error_with_source_unpacking(self):
attach_stack(self.error)[:] = self.stack
self.assertEqual(get_stack(ErrorWithSource(self.error, 'source')), self.stack)
def test_get_stack_when_unattached(self):
self.assertEqual(get_stack(self.error), [])
self.assertFalse(get_stack(self.error) is get_stack(self.error))
def test_print_exc_info_without_stack_error_with_source_unpacking(self):
get_stack(self.error)[:] = []
out = format_exc_info(ErrorWithSource, ErrorWithSource(self.error, 'source'), self.exc_info[2])
self.assertEqual(out, ''.join(traceback.format_exception(*self.exc_info)))