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import ntpath
import pathlib
import os
import unittest
from unittest.mock import Mock
from tempfile import NamedTemporaryFile
from orangewidget.utils.filedialogs import RecentPath, open_filename_dialog, \
unambiguous_paths
class TestUtils(unittest.TestCase):
def test_unambiguous_paths(self):
paths = [
"asd.txt",
"abc/def/ghi.txt",
"abc/def/jkl.txt",
"abc/xyz/jkl.txt",
"abc/xyz/rty/qwe.txt",
"abd/xyz/rty/qwe.txt",
"abe/xyz/rty/qwe.txt",
]
paths = [t.replace("/", os.path.sep, 1) for t in paths]
def test(exp, **kwargs):
self.assertEqual(unambiguous_paths(paths, **kwargs),
[t.replace("/", os.path.sep) for t in exp])
test(["asd.txt",
"ghi.txt",
"def/jkl.txt",
"xyz/jkl.txt",
"abc/xyz/rty/qwe.txt",
"abd/xyz/rty/qwe.txt",
"abe/xyz/rty/qwe.txt"])
test(["asd.txt",
"def/ghi.txt",
"def/jkl.txt",
"xyz/jkl.txt",
"abc/xyz/rty/qwe.txt",
"abd/xyz/rty/qwe.txt",
"abe/xyz/rty/qwe.txt"], minlevel=2)
test(["asd.txt",
"abc/def/ghi.txt",
"abc/def/jkl.txt",
"abc/xyz/jkl.txt",
"abc/xyz/rty/qwe.txt",
"abd/xyz/rty/qwe.txt",
"abe/xyz/rty/qwe.txt"], minlevel=3)
test(["asd.txt",
"abc/def/ghi.txt",
"abc/def/jkl.txt",
"abc/xyz/jkl.txt",
"abc/xyz/rty/qwe.txt",
"abd/xyz/rty/qwe.txt",
"abe/xyz/rty/qwe.txt"], minlevel=4)
# For simplicity, omit this test on Windows; if it works on Posix paths,
# it works on Windows, too.
if os.path.sep == "/":
t = ["abc/def/ghi.txt", "abc/def/ghi.txt"]
self.assertEqual(unambiguous_paths(t), t)
@unittest.mock.patch("pathlib.Path", pathlib.PureWindowsPath)
@unittest.mock.patch("os.path.join", ntpath.join)
def test_unambiguous_paths_windows(self):
paths = ["C:\\Documents/Newsletters\\Summer2018.pdf",
"D:\\Documents/Newsletters\\Summer2018.pdf"]
self.assertEqual(unambiguous_paths(paths),
["C:\\Documents\\Newsletters\\Summer2018.pdf",
"D:\\Documents\\Newsletters\\Summer2018.pdf"]
)
paths = ["C:\\abc\\def\\Summer2018.pdf",
"C:\\abc\\deg\\Summer2018.pdf"]
self.assertEqual(unambiguous_paths(paths),
["def\\Summer2018.pdf",
"deg\\Summer2018.pdf", ]
)
paths = ["C:\\deg\\Summer2018.pdf",
"D:\\deg\\Summer2018.pdf"]
self.assertEqual(unambiguous_paths(paths),
["C:\\deg\\Summer2018.pdf",
"D:\\deg\\Summer2018.pdf", ]
)
class TestRecentPath(unittest.TestCase):
def test_resolve(self):
temp_file = NamedTemporaryFile(dir=os.getcwd(), delete=False)
file_name = temp_file.name
temp_file.close()
base_name = os.path.basename(file_name)
try:
recent_path = RecentPath(
os.path.join("temp/datasets", base_name), "",
os.path.join("datasets", base_name)
)
search_paths = [("basedir", os.getcwd())]
self.assertIsNotNone(recent_path.resolve(search_paths))
finally:
os.remove(file_name)
class TestOpenFilenameDialog(unittest.TestCase):
def test_empty_filter(self):
class ABCFormat:
EXTENSIONS = ('.abc', '.jkl')
DESCRIPTION = 'abc file'
PRIORITY = 30
name, file_format, file_filter = open_filename_dialog(
".", "", [ABCFormat],
dialog=Mock(return_value=("foo.xyz", "")))
self.assertEqual(name, "foo.xyz")
self.assertEqual(file_format, None)
self.assertEqual(file_filter, None)
def test_add_all(self):
class ABCFormat:
EXTENSIONS = ('.abc', '.jkl')
DESCRIPTION = 'abc file'
PRIORITY = 30
class DEFFormat:
EXTENSIONS = ('.def', )
DESCRIPTION = 'def file'
PRIORITY = 40
# Add all known extensions
dialog = Mock(return_value=("foo.abc", ""))
open_filename_dialog(".", "", [ABCFormat, DEFFormat], dialog=dialog)
self.assertIn("(*.abc *.def *.jkl)", dialog.call_args[0][3])
self.assertIn("(*.abc *.jkl)", dialog.call_args[0][3])
self.assertIn("(*.def)", dialog.call_args[0][3])
# Add all extensions (*.*)
dialog = Mock(return_value=("foo.abc", ""))
open_filename_dialog(".", "", [ABCFormat, DEFFormat],
add_all="*", dialog=dialog)
self.assertIn("(*.*)", dialog.call_args[0][3])
self.assertIn("(*.abc *.jkl)", dialog.call_args[0][3])
self.assertIn("(*.def)", dialog.call_args[0][3])
# Don't add any extensions
dialog = Mock(return_value=("foo.abc", ""))
open_filename_dialog(".", "", [ABCFormat, DEFFormat],
add_all=False, dialog=dialog)
self.assertNotIn("(*.abc *.def *.jkl)", dialog.call_args[0][3])
self.assertIn("(*.abc *.jkl)", dialog.call_args[0][3])
self.assertIn("(*.def)", dialog.call_args[0][3])
# With a single format, add all known extensions is ignored
dialog = Mock(return_value=("foo.abc", ""))
open_filename_dialog(".", "", [ABCFormat],
dialog=dialog)
self.assertNotIn("(*.*)", dialog.call_args[0][3])
self.assertEqual(dialog.call_args[0][3].count("(*.abc *.jkl)"), 1)
# With a single format, add all extensions (*.*) still applies
dialog = Mock(return_value=("foo.abc", ""))
open_filename_dialog(".", "", [ABCFormat],
add_all="*", dialog=dialog)
self.assertIn("(*.*)", dialog.call_args[0][3])
self.assertIn("(*.abc *.jkl)", dialog.call_args[0][3])
if __name__ == "__main__":
unittest.main()
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