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Copy pathtest_importcompletion.py
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223 lines (191 loc) · 7.15 KB
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import os
import tempfile
import unittest
from pathlib import Path
from bpython.importcompletion import ModuleGatherer
class TestSimpleComplete(unittest.TestCase):
def setUp(self):
self.module_gatherer = ModuleGatherer()
self.module_gatherer.modules = [
"zzabc",
"zzabd",
"zzefg",
"zzabc.e",
"zzabc.f",
"zzefg.a1",
"zzefg.a2",
]
def test_simple_completion(self):
self.assertSetEqual(
self.module_gatherer.complete(10, "import zza"), {"zzabc", "zzabd"}
)
self.assertSetEqual(
self.module_gatherer.complete(11, "import zza"), {"zzabc", "zzabd"}
)
def test_import_empty(self):
self.assertSetEqual(
self.module_gatherer.complete(13, "import zzabc."),
{"zzabc.e", "zzabc.f"},
)
self.assertSetEqual(
self.module_gatherer.complete(14, "import zzabc."),
{"zzabc.e", "zzabc.f"},
)
def test_import(self):
self.assertSetEqual(
self.module_gatherer.complete(14, "import zzefg.a"),
{"zzefg.a1", "zzefg.a2"},
)
self.assertSetEqual(
self.module_gatherer.complete(15, "import zzefg.a"),
{"zzefg.a1", "zzefg.a2"},
)
@unittest.expectedFailure
def test_import_blank(self):
self.assertSetEqual(
self.module_gatherer.complete(7, "import "),
{"zzabc", "zzabd", "zzefg"},
)
self.assertSetEqual(
self.module_gatherer.complete(8, "import "),
{"zzabc", "zzabd", "zzefg"},
)
@unittest.expectedFailure
def test_from_import_empty(self):
self.assertSetEqual(
self.module_gatherer.complete(5, "from "),
{"zzabc", "zzabd", "zzefg"},
)
self.assertSetEqual(
self.module_gatherer.complete(6, "from "),
{"zzabc", "zzabd", "zzefg"},
)
@unittest.expectedFailure
def test_from_module_import_empty(self):
self.assertSetEqual(
self.module_gatherer.complete(18, "from zzabc import "), {"e", "f"}
)
self.assertSetEqual(
self.module_gatherer.complete(19, "from zzabc import "), {"e", "f"}
)
self.assertSetEqual(
self.module_gatherer.complete(19, "from zzabc import "), {"e", "f"}
)
self.assertSetEqual(
self.module_gatherer.complete(19, "from zzabc import "), {"e", "f"}
)
def test_from_module_import(self):
self.assertSetEqual(
self.module_gatherer.complete(19, "from zzefg import a"),
{"a1", "a2"},
)
self.assertSetEqual(
self.module_gatherer.complete(20, "from zzefg import a"),
{"a1", "a2"},
)
self.assertSetEqual(
self.module_gatherer.complete(20, "from zzefg import a"),
{"a1", "a2"},
)
self.assertSetEqual(
self.module_gatherer.complete(20, "from zzefg import a"),
{"a1", "a2"},
)
class TestRealComplete(unittest.TestCase):
def setUp(self):
self.module_gatherer = ModuleGatherer()
while self.module_gatherer.find_coroutine():
pass
__import__("sys")
__import__("os")
def test_from_attribute(self):
self.assertSetEqual(
self.module_gatherer.complete(19, "from sys import arg"), {"argv"}
)
def test_from_attr_module(self):
self.assertSetEqual(
self.module_gatherer.complete(9, "from os.p"), {"os.path"}
)
def test_from_package(self):
self.assertSetEqual(
self.module_gatherer.complete(17, "from xml import d"), {"dom"}
)
class TestAvoidSymbolicLinks(unittest.TestCase):
def setUp(self):
with tempfile.TemporaryDirectory() as import_test_folder:
base_path = Path(import_test_folder)
(base_path / "Level0" / "Level1" / "Level2").mkdir(parents=True)
(base_path / "Left").mkdir(parents=True)
(base_path / "Right").mkdir(parents=True)
current_path = base_path / "Level0"
(current_path / "__init__.py").touch()
current_path = current_path / "Level1"
(current_path / "__init__.py").touch()
current_path = current_path / "Level2"
(current_path / "__init__.py").touch()
# Level0/Level1/Level2/Level3 -> Level0/Level1
(current_path / "Level3").symlink_to(
base_path / "Level0" / "Level1", target_is_directory=True
)
current_path = base_path / "Right"
(current_path / "__init__.py").touch()
# Right/toLeft -> Left
(current_path / "toLeft").symlink_to(
base_path / "Left", target_is_directory=True
)
current_path = base_path / "Left"
(current_path / "__init__.py").touch()
# Left/toRight -> Right
(current_path / "toRight").symlink_to(
base_path / "Right", target_is_directory=True
)
self.module_gatherer = ModuleGatherer((base_path.absolute(),))
while self.module_gatherer.find_coroutine():
pass
def test_simple_symbolic_link_loop(self):
filepaths = [
"Left.toRight.toLeft",
"Left.toRight",
"Left",
"Level0.Level1.Level2.Level3",
"Level0.Level1.Level2",
"Level0.Level1",
"Level0",
"Right",
"Right.toLeft",
"Right.toLeft.toRight",
]
for thing in self.module_gatherer.modules:
self.assertIn(thing, filepaths)
if thing == "Left.toRight.toLeft":
filepaths.remove("Right.toLeft")
filepaths.remove("Right.toLeft.toRight")
if thing == "Right.toLeft.toRight":
filepaths.remove("Left.toRight.toLeft")
filepaths.remove("Left.toRight")
filepaths.remove(thing)
self.assertFalse(filepaths)
class TestBugReports(unittest.TestCase):
def test_issue_847(self):
with tempfile.TemporaryDirectory() as import_test_folder:
# ./xyzzy
# ./xyzzy/__init__.py
# ./xyzzy/plugh
# ./xyzzy/plugh/__init__.py
# ./xyzzy/plugh/bar.py
# ./xyzzy/plugh/foo.py
base_path = Path(import_test_folder)
(base_path / "xyzzy" / "plugh").mkdir(parents=True)
(base_path / "xyzzy" / "__init__.py").touch()
(base_path / "xyzzy" / "plugh" / "__init__.py").touch()
(base_path / "xyzzy" / "plugh" / "bar.py").touch()
(base_path / "xyzzy" / "plugh" / "foo.py").touch()
module_gatherer = ModuleGatherer((base_path.absolute(),))
while module_gatherer.find_coroutine():
pass
self.assertSetEqual(
module_gatherer.complete(17, "from xyzzy.plugh."),
{"xyzzy.plugh.bar", "xyzzy.plugh.foo"},
)
if __name__ == "__main__":
unittest.main()