def test_pathcompleter_can_expanduser():
completer = PathCompleter(expanduser=True)
doc_text = '~'
doc = Document(doc_text, len(doc_text))
event = CompleteEvent()
completions = list(completer.get_completions(doc, event))
assert len(completions) > 0
def test_pathcompleter_completes_in_current_directory():
completer = PathCompleter()
doc_text = ''
doc = Document(doc_text, len(doc_text))
event = CompleteEvent()
completions = list(completer.get_completions(doc, event))
assert len(completions) > 0
def test_pathcompleter_does_not_expanduser_by_default():
completer = PathCompleter()
doc_text = '~'
doc = Document(doc_text, len(doc_text))
event = CompleteEvent()
completions = list(completer.get_completions(doc, event))
assert [] == completions
def test_pathcompleter_completes_directories_with_only_directories():
# setup: create a test dir with 10 files
test_dir = tempfile.mkdtemp()
write_test_files(test_dir)
# create a sub directory there
os.mkdir(os.path.join(test_dir, 'subdir'))
if not test_dir.endswith(os.path.sep):
test_dir += os.path.sep
with chdir(test_dir):
completer = PathCompleter(only_directories=True)
doc_text = ''
doc = Document(doc_text, len(doc_text))
event = CompleteEvent()
completions = list(completer.get_completions(doc, event))
result = [c.text for c in completions]
assert ['subdir'] == result
# check that there is no completion when passing a file
with chdir(test_dir):
completer = PathCompleter(only_directories=True)
doc_text = '1'
doc = Document(doc_text, len(doc_text))
event = CompleteEvent()
completions = list(completer.get_completions(doc, event))
assert [] == completions
# cleanup
shutil.rmtree(test_dir)
def test_pathcompleter_completes_files_in_absolute_directory():
# setup: create a test dir with 10 files
test_dir = tempfile.mkdtemp()
write_test_files(test_dir)
expected = sorted([str(i) for i in range(10)])
test_dir = os.path.abspath(test_dir)
if not test_dir.endswith(os.path.sep):
test_dir += os.path.sep
completer = PathCompleter()
# force unicode
doc_text = text_type(test_dir)
doc = Document(doc_text, len(doc_text))
event = CompleteEvent()
completions = list(completer.get_completions(doc, event))
result = sorted([c.text for c in completions])
assert expected == result
# cleanup
shutil.rmtree(test_dir)
def test_pathcompleter_completes_files_in_current_directory():
# setup: create a test dir with 10 files
test_dir = tempfile.mkdtemp()
write_test_files(test_dir)
expected = sorted([str(i) for i in range(10)])
if not test_dir.endswith(os.path.sep):
test_dir += os.path.sep
with chdir(test_dir):
completer = PathCompleter()
# this should complete on the cwd
doc_text = ''
doc = Document(doc_text, len(doc_text))
event = CompleteEvent()
completions = list(completer.get_completions(doc, event))
result = sorted(c.text for c in completions)
assert expected == result
# cleanup
shutil.rmtree(test_dir)
def test_pathcompleter_can_apply_file_filter():
# setup: create a test dir with 10 files
test_dir = tempfile.mkdtemp()
write_test_files(test_dir)
# add a .csv file
with open(os.path.join(test_dir, 'my.csv'), 'wb') as out:
out.write(b'')
file_filter = lambda f: f and f.endswith('.csv')
with chdir(test_dir):
completer = PathCompleter(file_filter=file_filter)
doc_text = ''
doc = Document(doc_text, len(doc_text))
event = CompleteEvent()
completions = list(completer.get_completions(doc, event))
result = [c.text for c in completions]
assert ['my.csv'] == result
# cleanup
shutil.rmtree(test_dir)
def test_pathcompleter_get_paths_constrains_path():
# setup: create a test dir with 10 files
test_dir = tempfile.mkdtemp()
write_test_files(test_dir)
# add a subdir with 10 other files with different names
subdir = os.path.join(test_dir, 'subdir')
os.mkdir(subdir)
write_test_files(subdir, 'abcdefghij')
get_paths = lambda: ['subdir']
with chdir(test_dir):
completer = PathCompleter(get_paths=get_paths)
doc_text = ''
doc = Document(doc_text, len(doc_text))
event = CompleteEvent()
completions = list(completer.get_completions(doc, event))
result = [c.text for c in completions]
expected = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j']
assert expected == result
# cleanup
shutil.rmtree(test_dir)
async def coroutine():
global current_path
open_dialog = TextInputDialog(title='Open file',
label_text='Enter the path of a file:',
completer=PathCompleter())
path = await show_dialog_as_float(open_dialog)
current_path = path
if path is not None:
try:
with open(path, 'rb') as f:
text_field.text = f.read().decode('utf-8', errors='ignore')
except IOError as e:
show_message('Error', '{}'.format(e))
def test_pathcompleter_respects_completions_under_min_input_len():
# setup: create a test dir with 10 files
test_dir = tempfile.mkdtemp()
write_test_files(test_dir)
# min len:1 and no text
with chdir(test_dir):
completer = PathCompleter(min_input_len=1)
doc_text = ''
doc = Document(doc_text, len(doc_text))
event = CompleteEvent()
completions = list(completer.get_completions(doc, event))
assert [] == completions
# min len:1 and text of len 1
with chdir(test_dir):
completer = PathCompleter(min_input_len=1)
doc_text = '1'
doc = Document(doc_text, len(doc_text))
event = CompleteEvent()
completions = list(completer.get_completions(doc, event))
result = [c.text for c in completions]
assert [''] == result
# min len:0 and text of len 2
with chdir(test_dir):
completer = PathCompleter(min_input_len=0)
doc_text = '1'
doc = Document(doc_text, len(doc_text))
event = CompleteEvent()
completions = list(completer.get_completions(doc, event))
result = [c.text for c in completions]
assert [''] == result
# create 10 files with a 2 char long name
for i in range(10):
with open(os.path.join(test_dir, str(i) * 2), 'wb') as out:
out.write(b'')
# min len:1 and text of len 1
with chdir(test_dir):
completer = PathCompleter(min_input_len=1)
doc_text = '2'
doc = Document(doc_text, len(doc_text))
event = CompleteEvent()
completions = list(completer.get_completions(doc, event))
result = sorted(c.text for c in completions)
assert ['', '2'] == result
# min len:2 and text of len 1
with chdir(test_dir):
completer = PathCompleter(min_input_len=2)
doc_text = '2'
doc = Document(doc_text, len(doc_text))
event = CompleteEvent()
completions = list(completer.get_completions(doc, event))
assert [] == completions
# cleanup
shutil.rmtree(test_dir)