bpo-32989: IDLE - fix bad editor call of pyparse method (GH-5968)

Fix comments and add tests for editor newline_and_indent_event method.
Remove unused None default for function parameter of pyparse find_good_parse_start method
and code triggered by that default.

Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
This commit is contained in:
Cheryl Sabella 2020-01-21 05:11:26 -05:00 committed by Terry Jan Reedy
parent 8698b34b68
commit ec64640a2c
6 changed files with 154 additions and 39 deletions

View file

@ -18,7 +18,7 @@ class ParseMapTest(unittest.TestCase):
# trans is the production instance of ParseMap, used in _study1
parser = pyparse.Parser(4, 4)
self.assertEqual('\t a([{b}])b"c\'d\n'.translate(pyparse.trans),
'xxx(((x)))x"x\'x\n')
'xxx(((x)))x"x\'x\n')
class PyParseTest(unittest.TestCase):
@ -61,14 +61,17 @@ class PyParseTest(unittest.TestCase):
# Split def across lines.
setcode('"""This is a module docstring"""\n'
'class C():\n'
' def __init__(self, a,\n'
' b=True):\n'
' pass\n'
)
'class C():\n'
' def __init__(self, a,\n'
' b=True):\n'
' pass\n'
)
# No value sent for is_char_in_string().
self.assertIsNone(start())
# Passing no value or non-callable should fail (issue 32989).
with self.assertRaises(TypeError):
start()
with self.assertRaises(TypeError):
start(False)
# Make text look like a string. This returns pos as the start
# position, but it's set to None.
@ -91,10 +94,10 @@ class PyParseTest(unittest.TestCase):
# Code without extra line break in def line - mostly returns the same
# values.
setcode('"""This is a module docstring"""\n'
'class C():\n'
' def __init__(self, a, b=True):\n'
' pass\n'
)
'class C():\n'
' def __init__(self, a, b=True):\n'
' pass\n'
)
eq(start(is_char_in_string=lambda index: False), 44)
eq(start(is_char_in_string=lambda index: index > 44), 44)
eq(start(is_char_in_string=lambda index: index >= 44), 33)