def test_occurrences_in_other_modules(self):
code = "def f(p):\n return p + 1\n"
self.mod1.write(code)
user = UseFunction(self.project, self.mod1, code.rindex("f"))
self.mod2.write("print(2 + 1)\n")
self.project.do(user.get_changes())
self.assertEquals("import mod1\nprint(mod1.f(2))\n", self.mod2.read())
def test_simple_function2(self):
code = 'def f(p):\n print(p + 1)\nprint(1 + 1)\n'
self.mod1.write(code)
user = UseFunction(self.project, self.mod1, code.rindex('f'))
self.project.do(user.get_changes())
self.assertEquals('def f(p):\n print(p + 1)\nf(1)\n',
self.mod1.read())
def test_functions_with_multiple_statements(self):
code = 'def f(p):\n r = p + 1\n print(r)\nr = 2 + 1\nprint(r)\n'
self.mod1.write(code)
user = UseFunction(self.project, self.mod1, code.rindex('f'))
self.project.do(user.get_changes())
self.assertEqual('def f(p):\n r = p + 1\n print(r)\nf(2)\n',
self.mod1.read())
def test_returning_a_single_expression(self):
code = 'def f(p):\n return p + 1\nprint(2 + 1)\n'
self.mod1.write(code)
user = UseFunction(self.project, self.mod1, code.rindex('f'))
self.project.do(user.get_changes())
self.assertEqual('def f(p):\n return p + 1\nprint(f(2))\n',
self.mod1.read())
def test_differing_in_the_inner_temp_names(self):
code = 'def f(p):\n a = p + 1\n print(a)\nb = 2 + 1\nprint(b)\n'
self.mod1.write(code)
user = UseFunction(self.project, self.mod1, code.rindex('f'))
self.project.do(user.get_changes())
self.assertEquals('def f(p):\n a = p + 1\n print(a)\nf(2)\n',
self.mod1.read())
def test_simple_function2(self):
code = 'def f(p):\n print(p + 1)\nprint(1 + 1)\n'
self.mod1.write(code)
user = UseFunction(self.project, self.mod1, code.rindex('f'))
self.project.do(user.get_changes())
self.assertEqual('def f(p):\n print(p + 1)\nf(1)\n',
self.mod1.read())
def test_occurrences_in_other_modules(self):
code = 'def f(p):\n return p + 1\n'
self.mod1.write(code)
user = UseFunction(self.project, self.mod1, code.rindex('f'))
self.mod2.write('print(2 + 1)\n')
self.project.do(user.get_changes())
self.assertEqual('import mod1\nprint(mod1.f(2))\n', self.mod2.read())
def test_differing_in_the_inner_temp_names(self):
code = 'def f(p):\n a = p + 1\n print(a)\nb = 2 + 1\nprint(b)\n'
self.mod1.write(code)
user = UseFunction(self.project, self.mod1, code.rindex('f'))
self.project.do(user.get_changes())
self.assertEqual('def f(p):\n a = p + 1\n print(a)\nf(2)\n',
self.mod1.read())
def test_functions_with_multiple_statements(self):
code = 'def f(p):\n r = p + 1\n print(r)\nr = 2 + 1\nprint(r)\n'
self.mod1.write(code)
user = UseFunction(self.project, self.mod1, code.rindex('f'))
self.project.do(user.get_changes())
self.assertEquals('def f(p):\n r = p + 1\n print(r)\nf(2)\n',
self.mod1.read())
def xxx_test_being_a_bit_more_intelligent_when_returning_assigneds(self):
code = 'def f(p):\n a = p + 1\n return a\n'\
'var = 2 + 1\nprint(var)\n'
self.mod1.write(code)
user = UseFunction(self.project, self.mod1, code.rindex('f'))
self.project.do(user.get_changes())
self.assertEquals('def f(p):\n a = p + 1\n return a\n'
'var = f(p)\nprint(var)\n', self.mod1.read())
def test_returning_a_single_expression(self):
code = 'def f(p):\n return p + 1\nprint(2 + 1)\n'
self.mod1.write(code)
user = UseFunction(self.project, self.mod1, code.rindex('f'))
self.project.do(user.get_changes())
self.assertEquals(
'def f(p):\n return p + 1\nprint(f(2))\n',
self.mod1.read())
def test_returning(self):
code = 'def f(p):\n return p + 1\nr = 2 + 1\nprint(r)\n'
self.mod1.write(code)
user = UseFunction(self.project, self.mod1, code.rindex('f'))
self.project.do(user.get_changes())
self.assertEquals(
'def f(p):\n return p + 1\nr = f(2)\nprint(r)\n',
self.mod1.read())
def xxx_test_being_a_bit_more_intelligent_when_returning_assigneds(self):
code = 'def f(p):\n a = p + 1\n return a\n'\
'var = 2 + 1\nprint(var)\n'
self.mod1.write(code)
user = UseFunction(self.project, self.mod1, code.rindex('f'))
self.project.do(user.get_changes())
self.assertEquals('def f(p):\n a = p + 1\n return a\n'
'var = f(p)\nprint(var)\n', self.mod1.read())
def test_simple_case(self):
code = dedent("""\
def f():
pass
""")
self.mod1.write(code)
user = UseFunction(self.project, self.mod1, code.rindex("f"))
self.project.do(user.get_changes())
self.assertEqual(code, self.mod1.read())
def onRefactor(self):
renamed = UseFunction(
self.project, self.resource, self._startOffset)
changes = renamed.get_changes([renamed.resource], task_handle=self._handle)
for item in changes.changes:
if isinstance(item, rope.base.change.ChangeContents):
self.changes.append(
Change(item.resource.real_path, ChangeType.EDIT, get_diff(item)))
else:
raise Exception('Unknown Change')
def test_occurrences_in_other_modules(self):
code = dedent("""\
def f(p):
return p + 1
""")
self.mod1.write(code)
user = UseFunction(self.project, self.mod1, code.rindex("f"))
self.mod2.write("print(2 + 1)\n")
self.project.do(user.get_changes())
self.assertEqual(
dedent("""\
import mod1
print(mod1.f(2))
"""),
self.mod2.read(),
)
def refactor_use_function(self, offset):
"""Use the function at point wherever possible."""
try:
refactor = UseFunction(self.project, self.resource, offset)
except RefactoringError as e:
raise Fault('Refactoring error: {}'.format(e), code=400)
return self._get_changes(refactor)
def test_exception_when_performing_a_function_with_yield(self):
code = dedent("""\
def func():
yield 1
""")
self.mod1.write(code)
with self.assertRaises(exceptions.RefactoringError):
UseFunction(self.project, self.mod1, code.index("func"))
def test_simple_function2(self):
code = dedent("""\
def f(p):
print(p + 1)
print(1 + 1)
""")
self.mod1.write(code)
user = UseFunction(self.project, self.mod1, code.rindex("f"))
self.project.do(user.get_changes())
self.assertEqual(
dedent("""\
def f(p):
print(p + 1)
f(1)
"""),
self.mod1.read(),
)
def test_returning_a_single_expression(self):
code = dedent("""\
def f(p):
return p + 1
print(2 + 1)
""")
self.mod1.write(code)
user = UseFunction(self.project, self.mod1, code.rindex("f"))
self.project.do(user.get_changes())
self.assertEqual(
dedent("""\
def f(p):
return p + 1
print(f(2))
"""),
self.mod1.read(),
)
def test_exception_when_returns_is_not_the_last_statement(self):
code = dedent("""\
def func():
return 2
a = 1
""")
self.mod1.write(code)
with self.assertRaises(exceptions.RefactoringError):
UseFunction(self.project, self.mod1, code.index("func"))
def test_differing_in_the_inner_temp_names(self):
code = dedent("""\
def f(p):
a = p + 1
print(a)
b = 2 + 1
print(b)
""")
self.mod1.write(code)
user = UseFunction(self.project, self.mod1, code.rindex("f"))
self.project.do(user.get_changes())
self.assertEqual(
dedent("""\
def f(p):
a = p + 1
print(a)
f(2)
"""),
self.mod1.read(),
)
def test_functions_with_multiple_statements(self):
code = dedent("""\
def f(p):
r = p + 1
print(r)
r = 2 + 1
print(r)
""")
self.mod1.write(code)
user = UseFunction(self.project, self.mod1, code.rindex("f"))
self.project.do(user.get_changes())
self.assertEqual(
dedent("""\
def f(p):
r = p + 1
print(r)
f(2)
"""),
self.mod1.read(),
)
def xxx_test_being_a_bit_more_intelligent_when_returning_assigneds(self):
code = dedent("""\
def f(p):
a = p + 1
return a
var = 2 + 1
print(var)
""")
self.mod1.write(code)
user = UseFunction(self.project, self.mod1, code.rindex("f"))
self.project.do(user.get_changes())
self.assertEqual(
dedent("""\
def f(p):
a = p + 1
return a
var = f(p)
print(var)
"""),
self.mod1.read(),
)
def test_exception_when_performing_a_function_two_returns(self):
code = 'def func():\n return 1\n return 2\n'
self.mod1.write(code)
with self.assertRaises(exceptions.RefactoringError):
UseFunction(self.project, self.mod1, code.index('func'))
def refactor_use_function(self, offset):
"""Use the function at point wherever possible."""
refactor = UseFunction(self.project, self.resource, offset)
changes = refactor.get_changes()
return translate_changes(changes)
def test_when_performing_on_non_functions(self):
code = "var = 1\n"
self.mod1.write(code)
with self.assertRaises(exceptions.RefactoringError):
UseFunction(self.project, self.mod1, code.rindex("var"))
def refactor_use_function(self, offset):
"""Use the function at point wherever possible."""
refactor = UseFunction(self.project, self.resource, offset)
return self._get_changes(refactor)
def test_simple_case(self):
code = 'def f():\n pass\n'
self.mod1.write(code)
user = UseFunction(self.project, self.mod1, code.rindex('f'))
self.project.do(user.get_changes())
self.assertEquals(code, self.mod1.read())
def test_returning(self):
code = "def f(p):\n return p + 1\nr = 2 + 1\nprint(r)\n"
self.mod1.write(code)
user = UseFunction(self.project, self.mod1, code.rindex("f"))
self.project.do(user.get_changes())
self.assertEquals("def f(p):\n return p + 1\nr = f(2)\nprint(r)\n", self.mod1.read())
def test_exception_when_returns_is_not_the_last_statement(self):
code = 'def func():\n return 2\n a = 1\n'
self.mod1.write(code)
with self.assertRaises(exceptions.RefactoringError):
UseFunction(self.project, self.mod1, code.index('func'))
def test_simple_case(self):
code = 'def f():\n pass\n'
self.mod1.write(code)
user = UseFunction(self.project, self.mod1, code.rindex('f'))
self.project.do(user.get_changes())
self.assertEqual(code, self.mod1.read())
def refactor_use_function(self, offset):
"""Use the function at point wherever possible."""
refactor = UseFunction(self.project, self.resource, offset)
changes = refactor.get_changes()
return translate_changes(changes)
def test_simple_function(self):
code = "def f(p):\n print(p)\nprint(1)\n"
self.mod1.write(code)
user = UseFunction(self.project, self.mod1, code.rindex("f"))
self.project.do(user.get_changes())
self.assertEquals("def f(p):\n print(p)\nf(1)\n", self.mod1.read())
