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|
""" Tests the 'ETSConfig' configuration object. """
# Standard library imports.
import os, time, unittest
# Enthought library imports.
from enthought.etsconfig.api import ETSConfig
class ETSConfigTestCase(unittest.TestCase):
""" Tests the 'ETSConfig' configuration object. """
###########################################################################
# 'TestCase' interface.
###########################################################################
#### public methods #######################################################
def setUp(self):
"""
Prepares the test fixture before each test method is called.
"""
return
def tearDown(self):
"""
Called immediately after each test method has been called.
"""
return
###########################################################################
# 'ETSConfigTestCase' interface.
###########################################################################
#### public methods #######################################################
def test_application_data(self):
"""
application data
"""
dirname = ETSConfig.application_data
self.assertEqual(os.path.exists(dirname), True)
self.assertEqual(os.path.isdir(dirname), True)
return
def test_set_application_data(self):
"""
set application data
"""
old = ETSConfig.application_data
ETSConfig.application_data = 'foo'
self.assertEqual('foo', ETSConfig.application_data)
ETSConfig.application_data = old
self.assertEqual(old, ETSConfig.application_data)
return
def test_application_data_is_idempotent(self):
"""
application data is idempotent
"""
# Just do the previous test again!
self.test_application_data()
return
def test_write_to_application_data_directory(self):
"""
write to application data directory
"""
ETSConfig.company = 'Blah'
dirname = ETSConfig.application_data
path = os.path.join(dirname, 'dummy.txt')
data = str(time.time())
f = file(path, 'w')
f.write(data)
f.close()
self.assertEqual(os.path.exists(path), True)
f = file(path)
result = f.read()
f.close()
os.remove(path)
self.assertEqual(data, result)
return
def test_default_company(self):
"""
default company
"""
self.assertEqual(ETSConfig.company, 'Enthought')
return
def test_set_company(self):
"""
set company
"""
old = ETSConfig.company
ETSConfig.company = 'foo'
self.assertEqual('foo', ETSConfig.company)
ETSConfig.company = old
self.assertEqual(old, ETSConfig.company)
return
def _test_default_application_home(self):
"""
application home
"""
# This test is only valid when run with the 'main' at the end of this
# file: "python app_dat_locator_test_case.py", in which case the
# app_name will be the directory this file is in ('tests').
app_home = ETSConfig.application_home
(dirname, app_name) = os.path.split(app_home)
self.assertEqual(dirname, ETSConfig.application_data)
self.assertEqual(app_name, 'tests')
def test_user_data(self):
"""
user data
"""
dirname = ETSConfig.user_data
self.assertEqual(os.path.exists(dirname), True)
self.assertEqual(os.path.isdir(dirname), True)
return
def test_set_user_data(self):
"""
set user data
"""
old = ETSConfig.user_data
ETSConfig.user_data = 'foo'
self.assertEqual('foo', ETSConfig.user_data)
ETSConfig.user_data = old
self.assertEqual(old, ETSConfig.user_data)
return
def test_user_data_is_idempotent(self):
"""
user data is idempotent
"""
# Just do the previous test again!
self.test_user_data()
return
def test_write_to_user_data_directory(self):
"""
write to user data directory
"""
ETSConfig.company = 'Blah'
dirname = ETSConfig.user_data
path = os.path.join(dirname, 'dummy.txt')
data = str(time.time())
f = file(path, 'w')
f.write(data)
f.close()
self.assertEqual(os.path.exists(path), True)
f = file(path)
result = f.read()
f.close()
os.remove(path)
self.assertEqual(data, result)
return
# For running as an individual set of tests.
if __name__ == '__main__':
# Add the non-default test of application_home...non-default because it must
# be run using this module as a script to be valid.
suite = unittest.TestLoader().loadTestsFromTestCase(ETSConfigTestCase)
suite.addTest(ETSConfigTestCase('_test_default_application_home'))
unittest.TextTestRunner(verbosity=2).run(suite)
#### EOF ######################################################################
|
