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))
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))
def tests_flatten_egginfo_json_deps(self):
# Quiet stdout from distutils logs
stub_stdouts(self)
make_dummy_dist(self, (
('requires.txt', '\n'.join([])),
(self.pkgname, 'This is very NOT a package.json.'),
), 'security', '9999')
framework = make_dummy_dist(self, (
('requires.txt', '\n'.join([
'security',
])),
(self.pkgname,
json.dumps({
'name': 'framework',
'description': 'some framework',
'dependencies': {
'left-pad': '~1.1.1',
},
'devDependencies': {
'sinon': '~1.15.0',
},
})),
), 'framework', '2.4')
widget = make_dummy_dist(self, (
('requires.txt', '\n'.join([
'framework>=2.1',
])),
(self.pkgname,
json.dumps({
'dependencies': {
'jquery': '~2.0.0',
'underscore': '~1.7.0',
},
})),
), 'widget', '1.1')
forms = make_dummy_dist(self, (
('requires.txt', '\n'.join([
'framework>=2.2',
'widget>=1.0',
])),
(self.pkgname,
json.dumps({
'dependencies': {
'backbone': '~1.3.0',
'jquery-ui': '~1.12.0',
},
})),
), 'forms', '1.6')
service = make_dummy_dist(self, (
('requires.txt', '\n'.join([
'framework>=2.1',
])),
(self.pkgname,
json.dumps({
'dependencies': {
'underscore': '~1.8.0',
},
'devDependencies': {
'sinon': '~1.17.0',
},
})),
), 'service', '1.1')
site = make_dummy_dist(self, (
('requires.txt', '\n'.join([
'framework>=2.1',
'widget>=1.1',
'forms>=1.6',
'service>=1.1',
])),
(self.pkgname,
json.dumps({
'name': 'site',
'dependencies': {
'underscore': '~1.8.0',
'jquery': '~1.9.0',
},
})),
), 'site', '2.0')
answer = {
'name': 'site',
'dependencies': {
'left-pad': '~1.1.1',
'jquery': '~1.9.0',
'backbone': '~1.3.0',
'jquery-ui': '~1.12.0',
'underscore': '~1.8.0',
},
'devDependencies': {
'sinon': '~1.17.0',
},
}
# WorkingSet is a frozen representation of the versions and
# locations of all available package presented through sys.path
# by default. Here we just emulate it using our temporary path
# created by our mock package definitions above.
working_set = pkg_resources.WorkingSet([self._calmjs_testing_tmpdir])
# Ensure that this works with a raw requirements object, that
# should normally be automatically resolved from a name.
result = calmjs_dist.flatten_dist_egginfo_json(
[framework, widget, forms, service, site], working_set=working_set)
self.assertEqual(result, answer)
# Also a raw requirement (package) string on the other function.
result = calmjs_dist.flatten_egginfo_json(['site'],
working_set=working_set)
self.assertEqual(result, answer)
def pkg_manager_view(self,
package_names,
stream=None,
explicit=False,
**kw):
"""
Returns the manifest JSON for the Python package name. Default
npm implementation calls for package.json.
If this class is initiated using standard procedures, this will
mimic the functionality of ``npm view`` but mostly for showing
the dependencies. This is done as a default action.
Arguments:
package_names
The names of the python packages with their requirements to
source the package.json from.
stream
If specified, the generated package.json will be written to
there.
explicit
If True, the package names specified are the explicit list
to search for - no dependency resolution will then be done.
Returns the manifest json as a dict.
"""
# For looking up the pkg_name to dist converter for explicit
to_dists = {
False: find_packages_requirements_dists,
True: pkg_names_to_dists,
}
# assuming string, and assume whitespaces are invalid.
pkg_names, malformed = convert_package_names(package_names)
if malformed:
msg = 'malformed package name(s) specified: %s' % ', '.join(
malformed)
raise ValueError(msg)
if len(pkg_names) == 1:
logger.info(
"generating a flattened '%s' for '%s'",
self.pkgdef_filename,
pkg_names[0],
)
else:
logger.info(
"generating a flattened '%s' for packages {%s}",
self.pkgdef_filename,
', '.join(pkg_names),
)
# remember the filename is in the context of the distribution,
# not the filesystem.
dists = to_dists[explicit](pkg_names)
pkgdef_json = flatten_dist_egginfo_json(
dists,
filename=self.pkgdef_filename,
dep_keys=self.dep_keys,
)
if pkgdef_json.get(self.pkg_name_field,
NotImplemented) is NotImplemented:
# use the last item.
pkg_name = Requirement.parse(pkg_names[-1]).project_name
pkgdef_json[self.pkg_name_field] = pkg_name
if stream:
self.dump(pkgdef_json, stream)
stream.write('\n')
return pkgdef_json
def pkg_manager_view(
self, package_names, stream=None, explicit=False, **kw):
"""
Returns the manifest JSON for the Python package name. Default
npm implementation calls for package.json.
If this class is initiated using standard procedures, this will
mimic the functionality of ``npm view`` but mostly for showing
the dependencies. This is done as a default action.
Arguments:
package_names
The names of the python packages with their requirements to
source the package.json from.
stream
If specified, the generated package.json will be written to
there.
explicit
If True, the package names specified are the explicit list
to search for - no dependency resolution will then be done.
Returns the manifest json as a dict.
"""
# For looking up the pkg_name to dist converter for explicit
to_dists = {
False: find_packages_requirements_dists,
True: pkg_names_to_dists,
}
# assuming string, and assume whitespaces are invalid.
pkg_names, malformed = convert_package_names(package_names)
if malformed:
msg = 'malformed package name(s) specified: %s' % ', '.join(
malformed)
raise ValueError(msg)
if len(pkg_names) == 1:
logger.info(
"generating a flattened '%s' for '%s'",
self.pkgdef_filename, pkg_names[0],
)
else:
logger.info(
"generating a flattened '%s' for packages {%s}",
self.pkgdef_filename, ', '.join(pkg_names),
)
# remember the filename is in the context of the distribution,
# not the filesystem.
dists = to_dists[explicit](pkg_names)
pkgdef_json = flatten_dist_egginfo_json(
dists, filename=self.pkgdef_filename,
dep_keys=self.dep_keys,
)
if pkgdef_json.get(
self.pkg_name_field, NotImplemented) is NotImplemented:
# use the last item.
pkg_name = Requirement.parse(pkg_names[-1]).project_name
pkgdef_json[self.pkg_name_field] = pkg_name
if stream:
self.dump(pkgdef_json, stream)
stream.write('\n')
return pkgdef_json
def tests_flatten_egginfo_json_deps(self):
# Quiet stdout from distutils logs
stub_stdouts(self)
make_dummy_dist(self, (
('requires.txt', '\n'.join([
])),
(self.pkgname, 'This is very NOT a package.json.'),
), 'security', '9999')
framework = make_dummy_dist(self, (
('requires.txt', '\n'.join([
'security',
])),
(self.pkgname, json.dumps({
'name': 'framework',
'description': 'some framework',
'dependencies': {
'left-pad': '~1.1.1',
},
'devDependencies': {
'sinon': '~1.15.0',
},
})),
), 'framework', '2.4')
widget = make_dummy_dist(self, (
('requires.txt', '\n'.join([
'framework>=2.1',
])),
(self.pkgname, json.dumps({
'dependencies': {
'jquery': '~2.0.0',
'underscore': '~1.7.0',
},
})),
), 'widget', '1.1')
forms = make_dummy_dist(self, (
('requires.txt', '\n'.join([
'framework>=2.2',
'widget>=1.0',
])),
(self.pkgname, json.dumps({
'dependencies': {
'backbone': '~1.3.0',
'jquery-ui': '~1.12.0',
},
})),
), 'forms', '1.6')
service = make_dummy_dist(self, (
('requires.txt', '\n'.join([
'framework>=2.1',
])),
(self.pkgname, json.dumps({
'dependencies': {
'underscore': '~1.8.0',
},
'devDependencies': {
'sinon': '~1.17.0',
},
})),
), 'service', '1.1')
site = make_dummy_dist(self, (
('requires.txt', '\n'.join([
'framework>=2.1',
'widget>=1.1',
'forms>=1.6',
'service>=1.1',
])),
(self.pkgname, json.dumps({
'name': 'site',
'dependencies': {
'underscore': '~1.8.0',
'jquery': '~1.9.0',
},
})),
), 'site', '2.0')
answer = {
'name': 'site',
'dependencies': {
'left-pad': '~1.1.1',
'jquery': '~1.9.0',
'backbone': '~1.3.0',
'jquery-ui': '~1.12.0',
'underscore': '~1.8.0',
},
'devDependencies': {
'sinon': '~1.17.0',
},
}
# WorkingSet is a frozen representation of the versions and
# locations of all available package presented through sys.path
# by default. Here we just emulate it using our temporary path
# created by our mock package definitions above.
working_set = pkg_resources.WorkingSet([self._calmjs_testing_tmpdir])
# Ensure that this works with a raw requirements object, that
# should normally be automatically resolved from a name.
result = calmjs_dist.flatten_dist_egginfo_json(
[framework, widget, forms, service, site], working_set=working_set)
self.assertEqual(result, answer)
# Also a raw requirement (package) string on the other function.
result = calmjs_dist.flatten_egginfo_json(
['site'], working_set=working_set)
self.assertEqual(result, answer)