Python find_try_blocks Examples

Example #1

File: source_parser_unittest.py Project: 6r3nt/Gooey

 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)

Example #2

File: source_parser_unittest.py Project: 6r3nt/Gooey

 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))

Example #3

File: source_parser_unittest.py Project: anthrax3/Gooey

 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)

Example #4

File: source_parser_unittest.py Project: anthrax3/Gooey

 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))

Example #5

File: source_parser_unittest.py Project: 6r3nt/Gooey

  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))

Example #6

File: source_parser_unittest.py Project: anthrax3/Gooey

    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))

Example #7

File: source_parser_unittest.py Project: 6r3nt/Gooey

 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)

Example #8

File: source_parser_unittest.py Project: anthrax3/Gooey

 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)