Files
jedi/test/test_api/test_refactoring.py

79 lines
2.0 KiB
Python

import os
import sys
from textwrap import dedent
import pytest
import jedi
@pytest.fixture(autouse=True)
def skip_old_python(skip_pre_python36):
if sys.version_info < (3, 6):
pytest.skip()
@pytest.fixture()
def dir_with_content(tmpdir):
with open(os.path.join(tmpdir.strpath, 'modx.py'), 'w', newline='') as f:
f.write('import modx\nfoo\n') # self reference
return tmpdir.strpath
def test_rename_mod(Script, dir_with_content):
script = Script(
'import modx; modx\n',
path=os.path.join(dir_with_content, 'some_script.py'),
project=jedi.Project(dir_with_content),
)
refactoring = script.rename(line=1, new_name='modr')
refactoring.apply()
p1 = os.path.join(dir_with_content, 'modx.py')
p2 = os.path.join(dir_with_content, 'modr.py')
expected_code = 'import modr\nfoo\n'
assert not os.path.exists(p1)
with open(p2, newline='') as f:
assert f.read() == expected_code
assert refactoring.get_renames() == [(p1, p2)]
assert refactoring.get_changed_files()[p1].get_new_code() == expected_code
assert refactoring.get_diff() == dedent('''\
rename from modx.py
rename to modr.py
--- modx.py
+++ modr.py
@@ -1,3 +1,3 @@
-import modx
+import modr
foo
--- some_script.py
+++ some_script.py
@@ -1,2 +1,2 @@
-import modx; modx
+import modr; modr
''').format(dir=dir_with_content)
def test_rename_none_path(Script):
refactoring = Script('foo', path=None).rename(new_name='bar')
with pytest.raises(jedi.RefactoringError, match='on a Script with path=None'):
refactoring.apply()
assert refactoring
def test_diff_without_ending_newline(Script):
refactoring = Script('a = 1\nb\na').rename(1, 0, new_name='c')
assert refactoring.get_diff() == dedent('''\
---
+++
@@ -1,3 +1,3 @@
-a = 1
+c = 1
b
-a
+c
''')