def test_create_new_dtree():
info = dml.list_dtrees()
if 'test' not in info:
data = dml.create_new_dtree('test')
print('data indien nog niet aanwezig:', data)
info = dml.list_dtrees()
assert 'test' in info
try:
dml.create_new_dtree('test')
except FileExistsError:
pass # verwacht
else:
print(
'test_create_new_dtree failed: bij 2e keer aanmaken werd een exception verwacht'
)
def test_write_to_files():
filename = 'testfile'
if filename in dml.list_dtrees():
dml.clear_dtree(filename, recreate=True)
else:
dml.create_new_dtree(filename)
settings, views, itemdict, textpos = testdata
dml.write_to_files(filename, settings, views, itemdict, textpos)
return_data = dml.read_dtree(filename, readable=True)
assert list(return_data) == testdata
def test_read_dtree():
info = dml.list_dtrees()
if 'test' not in info:
dml.create_new_dtree('test')
# print([x for x in dml.read_dtree('test')])
data = list(dml.read_dtree('test'))
assert len(data) == 2
assert data[0]['type'] == 'settings'
# assert data[1]['type'] == 'textpos'
assert data[1]['type'] == 'imagelist'
def test_read_from_files():
filename = 'testfile'
if filename in dml.list_dtrees():
dml.clear_dtree(filename, recreate=True)
else:
dml.create_new_dtree(filename)
# settings, views, itemdict, textpos = testdata
dml.write_to_files(filename,
*testdata) # settings, views, itemdict, textpos)
opts, view, viewcount, itemdict, textpos = dml.read_from_files('testfile')
assert [opts, view, itemdict, textpos] == testdata
def test_rename_dtree():
info = dml.list_dtrees()
if 'test' not in info:
dml.create_new_dtree('test')
if 'new' not in info:
dml.create_new_dtree('new')
if 'newer' in info:
dml.clear_dtree('newer')
info = dml.list_dtrees()
assert 'test' in info and 'new' in info and 'newer' not in info
try:
dml.rename_dtree('test', 'new')
except FileExistsError:
pass # verwacht
else:
print(
'test_rename_dtree failed: bij hernoemen naar bestaand wordt een exception verwacht'
)
dml.rename_dtree('test', 'newer')
info = dml.list_dtrees()
assert 'new' in info and 'newer' in info
def test_clear_dtree():
info = dml.list_dtrees()
if 'test' not in info:
dml.create_new_dtree('test')
assert 'test' in dml.list_dtrees()
dml.clear_dtree('test')
assert 'test' not in dml.list_dtrees()
try:
dml.clear_dtree('test')
except FileNotFoundError:
pass # verwacht
else:
print(
'test_clear_dtree failed: bij 2e keer leegmaken werd een exception verwacht'
)
assert 'test' not in dml.list_dtrees()
dml.create_new_dtree('test')
assert 'test' in dml.list_dtrees()
dml.clear_dtree('test', recreate=True)
assert 'test' in dml.list_dtrees()
def test_list_dtrees():
print('output van list_dtrees:', dml.list_dtrees())