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from __future__ import unicode_literals
import os
def test_read_hello(datadir):
assert set(os.listdir(str(datadir))) == {'local_directory', 'hello.txt', 'over.txt', 'a' * 250 + '.txt'}
with (datadir/'hello.txt').open() as fp:
contents = fp.read()
assert contents == 'Hello, world!\n'
def test_change_test_files(datadir, original_datadir, shared_datadir, request):
filename = datadir / 'hello.txt'
with filename.open('w') as fp:
fp.write('Modified text!\n')
original_filename = original_datadir / 'hello.txt'
with original_filename.open() as fp:
assert fp.read() == 'Hello, world!\n'
with filename.open() as fp:
assert fp.read() == 'Modified text!\n'
shared_filename = shared_datadir/'over.txt'
with shared_filename.open('w') as fp:
fp.write('changed')
shared_original = os.path.join(request.fspath.dirname, 'data', 'over.txt')
with open(shared_original) as fp:
assert fp.read().strip() == '8000'
def test_read_spam_from_other_dir(shared_datadir):
filename = shared_datadir / 'spam.txt'
with filename.open() as fp:
contents = fp.read()
assert contents == 'eggs\n'
def test_file_override(shared_datadir, datadir):
""" The same file is in the module dir and global data.
Shared files are kept in a different temp directory"""
shared_filepath = shared_datadir/'over.txt'
private_filepath = datadir/'over.txt'
assert shared_filepath.is_file()
assert private_filepath.is_file()
assert shared_filepath != private_filepath
def test_local_directory(datadir):
directory = datadir/'local_directory'
assert directory.is_dir()
filename = directory/'file.txt'
assert filename.is_file()
with filename.open() as fp:
contents = fp.read()
assert contents == 'local contents'
def test_shared_directory(shared_datadir):
assert shared_datadir.is_dir()
filename = shared_datadir/'shared_directory'/'file.txt'
assert filename.is_file()
with filename.open() as fp:
contents = fp.read()
assert contents == 'global contents'
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