def test_pkg_manager_view_extras_requires(self):
working_set = self.setup_requirements_json()
working_set.add(
pkg_resources.Distribution(
metadata=MockProvider({
'requires.txt': '[dev]\ncalmpy.pip',
}),
project_name='site',
version='0.0.0',
))
driver = cli.PackageManagerDriver(
pkg_manager_bin='mgr',
pkgdef_filename='requirements.json',
dep_keys=('require', ),
)
result = driver.pkg_manager_view('site')
self.assertEqual(result, {
"require": {},
"name": "site",
})
result = driver.pkg_manager_view('site[dev]')
self.assertEqual(result, {
"require": {
"setuptools": "25.1.6"
},
"name": "site[dev]",
})
def test_read_dist_line_list(self):
# We will mock up a Distribution object with some fake metadata.
mock_provider = MockProvider({
'list.txt': 'reg1\nreg2',
})
mock_dist = pkg_resources.Distribution(metadata=mock_provider,
project_name='dummydist',
version='0.0.0')
results = calmjs_dist.read_dist_line_list(mock_dist, 'list.txt')
self.assertEqual(results, ['reg1', 'reg2'])
def test_read_dist_line_io_error(self):
# We will mock up a Distribution object with some fake metadata.
stub_stdouts(self)
mock_provider = MockProvider({
'list.txt': None # the MockProvider emulates IOError
})
mock_dist = pkg_resources.Distribution(metadata=mock_provider,
project_name='dummydist',
version='0.0.0')
results = calmjs_dist.read_dist_line_list(mock_dist, 'list.txt')
self.assertEqual(results, [])
def test_get_dist_package_read_error(self):
# Quiet stdout from distutils logs
stub_stdouts(self)
mock_provider = MockProvider({
self.pkgname: None, # None will emulate IO error.
})
mock_dist = pkg_resources.Distribution(metadata=mock_provider,
project_name='dummydist',
version='0.0.0')
results = calmjs_dist.read_dist_egginfo_json(mock_dist)
# Should still not fail.
self.assertIsNone(results)
def test_read_dist_egginfo_json(self):
package_json = {"dependencies": {"left-pad": "~1.1.1"}}
# We will mock up a Distribution object with some fake metadata.
mock_provider = MockProvider({
self.pkgname: json.dumps(package_json),
})
mock_dist = pkg_resources.Distribution(metadata=mock_provider,
project_name='dummydist',
version='0.0.0')
results = calmjs_dist.read_dist_egginfo_json(mock_dist)
self.assertEqual(results, package_json)
def setup_requirements_json(self):
# what kind of bizzaro world do the following users live in?
requirements = {"require": {"setuptools": "25.1.6"}}
mock_provider = MockProvider({
'requirements.json':
json.dumps(requirements),
})
# seriously lolwat?
mock_dist = pkg_resources.Distribution(metadata=mock_provider,
project_name='calmpy.pip',
version='0.0.0')
working_set = pkg_resources.WorkingSet()
working_set.add(mock_dist)
stub_item_attr_value(self, dist, 'default_working_set', working_set)
return working_set
def test_get_dist_package_decoding_error(self):
# Quiet stdout from distutils logs
stub_stdouts(self)
# trailing comma
package_json = '{"dependencies": {"left-pad": "~1.1.1"},}'
# bad data could be created by a competiting package.
mock_provider = MockProvider({
self.pkgname: package_json,
})
mock_dist = pkg_resources.Distribution(metadata=mock_provider,
project_name='dummydist',
version='0.0.0')
results = calmjs_dist.read_dist_egginfo_json(mock_dist)
# Should still not fail.
self.assertIsNone(results)
def test_read_dist_egginfo_json_alternative_name_args(self):
package_json = {"dependencies": {"left-pad": "~1.1.1"}}
# We will mock up a Distribution object with some fake metadata.
mock_provider = MockProvider({
'bower.json': json.dumps(package_json),
})
mock_dist = pkg_resources.Distribution(metadata=mock_provider,
project_name='dummydist',
version='0.0.0')
results = calmjs_dist.read_dist_egginfo_json(mock_dist,
filename='bower.json')
self.assertEqual(results, package_json)
working_set = pkg_resources.WorkingSet()
working_set.add(mock_dist)
self.assertEqual(
package_json,
calmjs_dist.read_egginfo_json('dummydist',
filename='bower.json',
working_set=working_set))
# Finally do the flattening
flattened_json = {
"dependencies": {
"left-pad": "~1.1.1"
},
"devDependencies": {}
}
self.assertEqual(
flattened_json,
calmjs_dist.flatten_dist_egginfo_json([mock_dist],
filename='bower.json',
working_set=working_set))
self.assertEqual(
flattened_json,
calmjs_dist.flatten_egginfo_json(['dummydist'],
filename='bower.json',
working_set=working_set))