def test_not_exists(self):
"""Validation: when a folder must exist but does not."""
from natcap.invest import validation
dirpath = os.path.join(self.workspace_dir, 'nonexistent_dir')
validation_warning = validation.check_directory(dirpath, exists=True)
self.assertTrue('not found' in validation_warning)
def test_valid_permissions(self):
"""Validation: folder permissions."""
from natcap.invest import validation
self.assertEqual(
None,
validation.check_directory(self.workspace_dir,
exists=True,
permissions='rwx'))
def test_file(self):
"""Validation: when a file is given to folder validation."""
from natcap.invest import validation
filepath = os.path.join(self.workspace_dir, 'some_file.txt')
with open(filepath, 'w') as opened_file:
opened_file.write('the text itself does not matter.')
validation_warning = validation.check_directory(filepath, exists=True)
def test_workspace_not_exists(self):
"""Validation: when a folder's parent must exist with permissions."""
from natcap.invest import validation
dirpath = 'foo'
new_dir = os.path.join(self.workspace_dir, dirpath)
self.assertEqual(None, validation.check_directory(
new_dir, exists=False, permissions='rwx'))
def test_exists(self):
"""Validation: when a folder must exist and does."""
from natcap.invest import validation
self.assertEqual(
None, validation.check_directory(self.workspace_dir, exists=True))
