def test_find_argparse_throws_exception_if_not_found(self):
with self.assertRaises(source_parser.ParserError):
nodes = ast.parse(source_parser._openfile(self._module_with_noargparse))
main_node = source_parser.find_main(nodes)
self.assertEqual('main', main_node.name)
try_nodes = source_parser.find_try_blocks(main_node)
containing_block = source_parser.find_block_containing_argparse([main_node] + try_nodes)
def test_find_argparse_throws_exception_if_not_found(self):
with self.assertRaises(source_parser.ParserError):
nodes = ast.parse(source_parser._openfile(self._module_with_noargparse))
main_node = source_parser.find_main(nodes)
self.assertEqual('main', main_node.name)
try_nodes = source_parser.find_try_blocks(main_node)
containing_block = source_parser.find_block_containing_argparse([main_node] + try_nodes)
def test_find_argparse_locates_assignment_stmnt_in_try_block(self):
nodes = ast.parse(source_parser._openfile(self._module_with_arparse_in_try))
main_node = source_parser.find_main(nodes)
self.assertEqual('main', main_node.name)
try_nodes = source_parser.find_try_blocks(main_node)
self.assertTrue(len(try_nodes) > 0)
containing_block = source_parser.find_block_containing_argparse([main_node] + try_nodes)
self.assertEqual(ast.TryExcept, type(containing_block))
def test_find_argparse_locates_assignment_stmnt_in_try_block(self):
nodes = ast.parse(source_parser._openfile(self._module_with_arparse_in_try))
main_node = source_parser.find_main(nodes)
self.assertEqual('main', main_node.name)
try_nodes = source_parser.find_try_blocks(main_node)
self.assertTrue(len(try_nodes) > 0)
containing_block = source_parser.find_block_containing_argparse([main_node] + try_nodes)
self.assertEqual(ast.TryExcept, type(containing_block))
def test_find_try_blocks_finds_all_tryblock_styles(self):
example_source = '''
try: a = 1
except: pass
try: pass
finally: pass
try: pass
except: pass
else: pass
'''
nodes = ast.parse(example_source)
try_blocks = source_parser.find_try_blocks(nodes)
self.assertEqual(3, len(try_blocks))
def test_find_try_blocks_finds_all_tryblock_styles(self):
example_source = '''
try: a = 1
except: pass
try: pass
finally: pass
try: pass
except: pass
else: pass
'''
nodes = ast.parse(example_source)
try_blocks = source_parser.find_try_blocks(nodes)
self.assertEqual(3, len(try_blocks))
def test_find_try_blocks_returns_empty_if_no_blocks_present(self):
example_source = 'def main(): pass'
nodes = ast.parse(example_source)
result = source_parser.find_try_blocks(nodes)
self.assertEqual(list(), result)
def test_find_try_blocks_returns_empty_if_no_blocks_present(self): example_source = 'def main(): pass' nodes = ast.parse(example_source) result = source_parser.find_try_blocks(nodes) self.assertEqual(list(), result)