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movetest: add test_moving_modules_lazy_import #732

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movetest: add test_moving_modules_lazy_import #732

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4a8aca1
movetest: add test_moving_modules_lazy_import
SomeoneSerge Nov 8, 2023
85c434b
is_import_statement: add a test for imports nested inside a function
SomeoneSerge Nov 9, 2023
e42c7b6
test_is_import_statement: fix lazy imports
SomeoneSerge Nov 9, 2023
36b19ed
test_moving_modules_lazy_imports*: a test variant that still fails
SomeoneSerge Nov 9, 2023
d1c7c9a
movetest: test lazy from-imports
SomeoneSerge Nov 18, 2023
63a8b4b
Merge branch 'master' into fix/move-lazy-import
lieryan Jan 11, 2024
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14 changes: 13 additions & 1 deletion rope/base/worder.py
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Original file line number Diff line number Diff line change
Expand Up @@ -136,6 +136,18 @@ def __init__(self, code, raw):
self.code = code
self.raw = raw

def _find_next_word_start(self, offset):
current_offset = offset

try:
end = self.code.index("\n", offset + 1)
except ValueError:
end = len(self.code)

while current_offset < end and not self._is_id_char(current_offset):
current_offset += 1
return current_offset

def _find_word_start(self, offset):
current_offset = offset
while current_offset >= 0 and self._is_id_char(current_offset):
Expand Down Expand Up @@ -341,7 +353,7 @@ def is_import_statement(self, offset):
line_start = self._get_line_start(last_import)
return (
self._find_import_end(last_import + 7) >= offset
and self._find_word_start(line_start) == last_import
and self._find_next_word_start(line_start) == last_import
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@SomeoneSerge SomeoneSerge Nov 9, 2023 •
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Well, this didn't break any tests (the only 3 failing ones are autoimports-related, and they fail on master too), and has fixed the ones I introduced. I'm still not sure I understood the original code correctly though

)

def is_from_statement(self, offset):
Expand Down
4 changes: 4 additions & 0 deletions ropetest/codeanalyzetest.py
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Expand Up @@ -292,6 +292,10 @@ def test_is_import_statement(self):

result = a.b.c.d.f()

def import_later():

import lazy
+++++
"""))
word_finder = worder.Worder(code)
self.assert_equal_annotation(
Expand Down
41 changes: 41 additions & 0 deletions ropetest/refactor/movetest.py
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Expand Up @@ -598,6 +598,47 @@ def test_moving_modules_normal_import(self):
print(pkg2.pkg3.pkg4.mod4)""")
self.assertEqual(expected, self.mod1.read())

def test_moving_modules_lazy_import(self):
pkg2 = testutils.create_package(self.project, "pkg2")
pkg3 = testutils.create_package(self.project, "pkg3", pkg2)
pkg4 = testutils.create_package(self.project, "pkg4", pkg3)
code = dedent("""\
def import_later():
import pkg.mod4
pkg.mod4""")
self.mod1.write(code)
self._move(self.mod4, None, pkg4)
self.assertTrue(self.project.find_module("pkg2.pkg3.pkg4.mod4") is not None)
expected = dedent("""\
def import_later():
import pkg2.pkg3.pkg4.mod4
pkg2.pkg3.pkg4.mod4""")
self.assertEqual(expected, self.mod1.read())

def test_moving_modules_lazy_from_import(self):
pkg2 = testutils.create_package(self.project, "pkg2")
pkg3 = testutils.create_package(self.project, "pkg3", pkg2)
pkg4 = testutils.create_package(self.project, "pkg4", pkg3)
code = dedent("""\
def import_later():
from pkg import mod4
from pkg.mod4 import thing

mod4
thing""")
self.mod1.write(code)
self._move(self.mod4, None, pkg4)
self.assertTrue(self.project.find_module("pkg2.pkg3.pkg4.mod4") is not None)
expected = dedent("""\
def import_later():
from pkg2.pkg3.pkg4 import mod4
from pkg2.pkg3.pkg4.mod4 import thing

mod4
thing""")
self.assertEqual(expected, self.mod1.read())


def test_moving_package_with_from_and_normal_imports(self):
pkg2 = testutils.create_package(self.project, "pkg2")
code = dedent("""\
Expand Down