def test_pipeline_downloader_tarzip_curdler():
"Install#pipeline() should route all the tar/zip files to the curdler"
# Given that I have the install command
index = Index('')
index.storage = {}
install = Install(conf={'index': index})
# And I mock the curdler service end-point and start all the services
install.curdler.queue = Mock(__name__=str('queue'))
install.pipeline()
# Feed the installer with the requirement
install.finder.queue = Mock()
install.feed('tests', requirement='curdling')
# When I fire the download.finished() signal with proper data
install.downloader.emit('finished',
'downloader',
requirement='curdling',
tarball='curdling-0.1.tar.gz')
# Than I see that the curdler received a request
install.curdler.queue.assert_called_once_with(
'downloader', requirement='curdling', tarball='curdling-0.1.tar.gz')
def test_install_feed_when_theres_a_wheel_cached():
"Install#feed() Should route the requirements that already have a wheel to the dependencer"
# Given that I have a loaded local cache
index = Index('')
index.storage = {
'gherkin': {
'0.1.0': ['storage1/gherkin-0.1.0-py27-none-any.whl']
}
}
# And that I have an environment associated with that local cache
env = Install(conf={'index': index})
env.pipeline()
env.downloader.queue = Mock()
env.dependencer.queue = Mock()
env.curdler.queue = Mock()
# When I request an installation of a package
env.feed('tests', requirement='gherkin==0.1.0')
# # Then I see that, since the package was not installed, the locall cache
# # was queried and returned the right entry
# env.check_installed.assert_called_once_with('gherkin==0.1.0')
# And I see that the install queue was populated
env.dependencer.queue.assert_called_once_with(
'tests',
requirement='gherkin==0.1.0',
wheel='storage1/gherkin-0.1.0-py27-none-any.whl',
)
# And that the download queue was not touched
env.downloader.queue.called.should.be.false
def test_request_install_cached_wheels():
"Request the installation of a cached package"
# Given that I have a loaded local cache
index = Index('')
index.storage = {'gherkin': {'0.1.0': ['storage1/gherkin-0.1.0-py27-none-any.whl']}}
# And that I have an environment associated with that local cache
env = Env(conf={'index': index})
env.check_installed = Mock(return_value=False)
env.services['download'] = Mock()
env.services['install'] = Mock()
# When I request an installation of a package
env.request_install('gherkin==0.1.0').should.be.false
# Then I see that, since the package was not installed, the locall cache
# was queried and returned the right entry
env.check_installed.assert_called_once_with('gherkin==0.1.0')
# And I see that the install queue was populated
env.services['install'].queue.assert_called_once_with(
'gherkin==0.1.0', 'main', path='storage1/gherkin-0.1.0-py27-none-any.whl')
# And that the download queue was not touched
env.services['download'].queue.called.should.be.false
def test_pipeline_curdler_wheel_dependencer():
"Install#pipeline() should route all the wheel files from the curdler to the dependencer"
# Given that I have the install command
index = Index('')
index.storage = {}
install = Install(conf={'index': index})
# And I mock the curdler service end-point and start all the services
install.dependencer.queue = Mock(__name__=str('queue'))
install.pipeline()
# Feed the installer with the requirement
install.finder.queue = Mock()
install.feed('tests', requirement='curdling')
# When I fire the curdler.finished() signal with proper data
install.curdler.emit('finished',
'curdler',
requirement='curdling',
wheel='curdling-0.1.0-py27-none-any.whl')
# Than I see that the dependencer received a request
install.dependencer.queue.assert_called_once_with(
'curdler',
requirement='curdling',
wheel='curdling-0.1.0-py27-none-any.whl')
def test_pipeline_downloader_tarzip_curdler():
"Install#pipeline() should route all the tar/zip files to the curdler"
# Given that I have the install command
index = Index('')
index.storage = {}
install = Install(conf={'index': index})
# And I mock the curdler service end-point and start all the services
install.curdler.queue = Mock(__name__=str('queue'))
install.pipeline()
# Feed the installer with the requirement
install.finder.queue = Mock()
install.feed('tests', requirement='curdling')
# When I fire the download.finished() signal with proper data
install.downloader.emit('finished',
'downloader',
requirement='curdling',
tarball='curdling-0.1.tar.gz')
# Than I see that the curdler received a request
install.curdler.queue.assert_called_once_with(
'downloader',
requirement='curdling',
tarball='curdling-0.1.tar.gz')
def test_feed_filter_dups():
"Install#feed() Should skip duplicated requirements"
# Given that I have the install command
index = Index('')
index.storage = {}
install = Install(conf={'index': index})
# And I mock the finder service end-point
install.finder.queue = Mock()
install.pipeline()
# Feed the installer with the requirement
install.feed('tests', requirement='package')
install.finder.queue.assert_called_once_with('tests',
requirement='package')
install.mapping.requirements.should.equal(set(['package']))
# When I fire the finder.finished() signal with proper data
install.feed('tests', requirement='package')
# Then I see the feed function just skipped this repeated requirement
install.finder.queue.assert_called_once_with('tests',
requirement='package')
install.mapping.requirements.should.equal(set(['package']))
def test_feed_filter_compatible_requirements():
"Install#feed() Should skip requirements that already have compatible matches in the mapping"
# Given that I have the install command
index = Index('')
index.storage = {}
install = Install(conf={'index': index})
# And I mock the finder service end-point
install.finder.queue = Mock()
install.pipeline()
# When I feed the installer with a requirement *without dependencies*
install.feed('tests', requirement='package (1.0)')
# And I feed the installer with another requirement for the same
# package above, requested by `something-else`
install.feed('tests',
requirement='package (3.0)',
dependency_of='something-else')
# Then I see that the requirement without any dependencies
# (primary requirement) is the chosen one
install.finder.queue.assert_called_once_with('tests',
requirement='package (1.0)')
install.mapping.requirements.should.equal(set(['package (1.0)']))
def test_install_feed_when_theres_a_wheel_cached():
"Install#feed() Should route the requirements that already have a wheel to the dependencer"
# Given that I have a loaded local cache
index = Index('')
index.storage = {'gherkin': {'0.1.0': ['storage1/gherkin-0.1.0-py27-none-any.whl']}}
# And that I have an environment associated with that local cache
env = Install(conf={'index': index})
env.pipeline()
env.downloader.queue = Mock()
env.dependencer.queue = Mock()
env.curdler.queue = Mock()
# When I request an installation of a package
env.feed('tests', requirement='gherkin==0.1.0')
# # Then I see that, since the package was not installed, the locall cache
# # was queried and returned the right entry
# env.check_installed.assert_called_once_with('gherkin==0.1.0')
# And I see that the install queue was populated
env.dependencer.queue.assert_called_once_with(
'tests',
requirement='gherkin==0.1.0',
wheel='storage1/gherkin-0.1.0-py27-none-any.whl',
)
# And that the download queue was not touched
env.downloader.queue.called.should.be.false
def test_pipeline_curdler_wheel_dependencer():
"Install#pipeline() should route all the wheel files from the curdler to the dependencer"
# Given that I have the install command
index = Index('')
index.storage = {}
install = Install(conf={'index': index})
# And I mock the curdler service end-point and start all the services
install.dependencer.queue = Mock(__name__=str('queue'))
install.pipeline()
# Feed the installer with the requirement
install.finder.queue = Mock()
install.feed('tests', requirement='curdling')
# When I fire the curdler.finished() signal with proper data
install.curdler.emit('finished',
'curdler',
requirement='curdling',
wheel='curdling-0.1.0-py27-none-any.whl')
# Than I see that the dependencer received a request
install.dependencer.queue.assert_called_once_with(
'curdler',
requirement='curdling',
wheel='curdling-0.1.0-py27-none-any.whl')
def test_request_install_cached_wheels():
"Request the installation of a cached package"
# Given that I have a loaded local cache
index = Index('')
index.storage = {
'gherkin': {
'0.1.0': ['storage1/gherkin-0.1.0-py27-none-any.whl']
}
}
# And that I have an environment associated with that local cache
env = Env(conf={'index': index})
env.check_installed = Mock(return_value=False)
env.services['download'] = Mock()
env.services['install'] = Mock()
# When I request an installation of a package
env.request_install('gherkin==0.1.0').should.be.false
# Then I see that, since the package was not installed, the locall cache
# was queried and returned the right entry
env.check_installed.assert_called_once_with('gherkin==0.1.0')
# And I see that the install queue was populated
env.services['install'].queue.assert_called_once_with(
'gherkin==0.1.0',
'main',
path='storage1/gherkin-0.1.0-py27-none-any.whl')
# And that the download queue was not touched
env.services['download'].queue.called.should.be.false
def test_index_get_corner_case_pkg_name():
"It should be possible to search for packages that contain `_` in their name"
# Given that I have an index loaded with a couple package references
index = Index("")
index.storage = {"python-gherkin": {"0.1.0": ["python_gherkin-0.1.0.tar.gz"]}}
index.get("python-gherkin==0.1.0;~whl").should.equal("python_gherkin-0.1.0.tar.gz")
def test_index_get():
"It should be possible to search for packages using different criterias"
# Given that I have an index loaded with a couple package references
index = Index("")
index.storage = {
"gherkin": {
"0.2.0": ["gherkin-0.2.0.tar.gz"],
"0.1.5": ["gherkin-0.2.0.tar.gz"],
"0.1.1": ["gherkin-0.1.1.tar.gz"],
"0.1.0": ["gherkin-0.1.0.tar.gz", "gherkin-0.1.0-py27-none-any.whl"],
}
}
# Let's do some random assertions
# No version: Always brings the newest
index.get("gherkin").should.equal("gherkin-0.2.0.tar.gz")
# With a range of versions: Always brings the newest
index.get("gherkin (> 0.1.0)").should.equal("gherkin-0.2.0.tar.gz")
# With a handful of version specs: Find the matching version and prefer whl
index.get("gherkin (>= 0.1.0, < 0.1.5, != 0.1.1)").should.equal("gherkin-0.1.0-py27-none-any.whl")
# With version: Always prefers the wheel
index.get("gherkin (== 0.1.0, <= 0.2.0)").should.equal("gherkin-0.1.0-py27-none-any.whl")
# With version and format: Prefers anything but `whl'
index.get("gherkin (== 0.1.0);~whl").should.equal("gherkin-0.1.0.tar.gz")
# With version range and no format: Finds the highest version with the :)
index.get.when.called_with("gherkin (== 0.1.1);whl").should.throw(
PackageNotFound, ("The index does not have the requested package: " "gherkin (0.1.1) (whl)")
)
# With version and a format that is not available: Blows up! :)
index.get.when.called_with("gherkin (== 0.1.1);whl").should.throw(
PackageNotFound, ("The index does not have the requested package: " "gherkin (0.1.1) (whl)")
)
# With a version we simply don't have: Blows up! :)
index.get.when.called_with("gherkin (== 0.2.1)").should.throw(
PackageNotFound, ("The index does not have the requested package: " "gherkin (0.2.1)")
)
# With a package we simply don't have: Blows up! :)
index.get.when.called_with("nonexisting (== 0.2.1)").should.throw(
PackageNotFound, ("The index does not have the requested package: " "nonexisting (0.2.1)")
)
# Case insensitive
index.get("Gherkin").should.equal("gherkin-0.2.0.tar.gz")
def test_index_get_corner_case_pkg_name():
"It should be possible to search for packages that contain `_` in their name"
# Given that I have an index loaded with a couple package references
index = Index('')
index.storage = {
'python-gherkin': {
'0.1.0': [
'python_gherkin-0.1.0.tar.gz',
]
}
}
index.get('python-gherkin==0.1.0;~whl').should.equal('python_gherkin-0.1.0.tar.gz')
def test_pipeline_finder_found_downloader():
"Install#pipeline() should route the finder output to the downloader"
# Given that I have the install command
index = Index('')
index.storage = {}
install = Install(conf={'index': index})
# And I mock the downloader service end-point
install.finder.queue = Mock(__name__=str('queue'))
install.downloader.queue = Mock(__name__=str('queue'))
install.pipeline()
# Feed the installer with the requirement
install.finder.queue = Mock()
install.feed('tests', requirement='package')
install.feed('tests', requirement='package (0.0.1)')
# When I fire the finder.finished() signal with proper data
install.finder.emit(
'finished',
'finder',
requirement='package',
url='http://srv.com/package.tar.gz',
locator_url='http://*****:*****@srv.com/simple',
)
# And manually add the first package to the `processing_packages` set,
# because we mock `queue`, the component that actually does that for us.
install.downloader.processing_packages.add('package.tar.gz')
# And When I fire another finished signal with a different requirement but
# the same url
install.finder.emit(
'finished',
'finder',
requirement='package (0.0.1)',
url='http://another.srv.com/package.tar.gz',
locator_url='http://srv.com/simple',
)
# Then I see that the downloader received a single request. The second one
# was duplicated
install.downloader.queue.assert_called_once_with(
'finder',
requirement='package',
url='http://srv.com/package.tar.gz',
locator_url='http://*****:*****@srv.com/simple',
)
def test_index_get_corner_case_pkg_name():
"It should be possible to search for packages that contain `_` in their name"
# Given that I have an index loaded with a couple package references
index = Index('')
index.storage = {
'python-gherkin': {
'0.1.0': [
'python_gherkin-0.1.0.tar.gz',
]
}
}
index.get('python-gherkin==0.1.0;~whl').should.equal(
'python_gherkin-0.1.0.tar.gz')
def test_pipeline_finder_found_downloader():
"Install#pipeline() should route the finder output to the downloader"
# Given that I have the install command
index = Index('')
index.storage = {}
install = Install(conf={'index': index})
# And I mock the downloader service end-point
install.finder.queue = Mock(__name__=str('queue'))
install.downloader.queue = Mock(__name__=str('queue'))
install.pipeline()
# Feed the installer with the requirement
install.finder.queue = Mock()
install.feed('tests', requirement='package')
install.feed('tests', requirement='package (0.0.1)')
# When I fire the finder.finished() signal with proper data
install.finder.emit('finished',
'finder',
requirement='package',
url='http://srv.com/package.tar.gz',
locator_url='http://*****:*****@srv.com/simple',
)
# And manually add the first package to the `processing_packages` set,
# because we mock `queue`, the component that actually does that for us.
install.downloader.processing_packages.add('package.tar.gz')
# And When I fire another finished signal with a different requirement but
# the same url
install.finder.emit('finished',
'finder',
requirement='package (0.0.1)',
url='http://another.srv.com/package.tar.gz',
locator_url='http://srv.com/simple',
)
# Then I see that the downloader received a single request. The second one
# was duplicated
install.downloader.queue.assert_called_once_with(
'finder',
requirement='package',
url='http://srv.com/package.tar.gz',
locator_url='http://*****:*****@srv.com/simple',
)
def test_feed_filter_blacklisted_packages():
"Install#feed() Should skip blacklisted package names"
# Given that I have the install command
index = Index('')
index.storage = {}
install = Install(conf={'index': index})
# And I mock the finder service end-point
install.finder.queue = Mock()
install.pipeline()
# When I feed the installer with the requirement
install.feed('tests', requirement='setuptools')
# Then I see it was just skipped
install.finder.queue.called.should.be.false
def test_feed_filter_blacklisted_packages():
"Install#feed() Should skip blacklisted package names"
# Given that I have the install command
index = Index('')
index.storage = {}
install = Install(conf={'index': index})
# And I mock the finder service end-point
install.finder.queue = Mock()
install.pipeline()
# When I feed the installer with the requirement
install.feed('tests', requirement='setuptools')
# Then I see it was just skipped
install.finder.queue.called.should.be.false
def test_pipeline_update_mapping_errors():
"Install#pipeline() Should update Install#mapping#errors whenever an error occurs"
# Given that I have the install command
index = Index('')
index.storage = {}
install = Install(conf={'index': index})
install.pipeline()
install.finder.handle = Mock(side_effect=Exception('P0wned!'))
# When I feed the installer with a requirement
install.feed('tests', requirement='pkg (0.1)')
install.finder.queue(None)
install.finder._worker()
install.mapping.errors.should.have.length_of(1)
str(install.mapping.errors['pkg'][0]['exception']).should.equal('P0wned!')
def test_feed_requirement_finder():
"Install#feed() should route all queued requirements to the finder"
# Given that I have the install command
index = Index('')
index.storage = {}
install = Install(conf={'index': index})
install.pipeline()
# And I mock some service end-points
install.finder.queue = Mock()
# When I request the installation of a new requirement
install.feed('tests', requirement='curdling')
# Then I see the finder received a request
install.finder.queue.assert_called_once_with(
'tests', requirement='curdling')
def test_pipeline_dependencer_queue():
"Install#pipeline() should route all the requirements from the dependencer to Install#feed()"
# Given that I have the install command
index = Index('')
index.storage = {}
install = Install(conf={'index': index})
# And I mock the curdler service end-point and start all the services
install.feed = Mock(__name__=str('feed'))
install.pipeline()
# When I fire the download.finished() signal with proper data
install.dependencer.emit('dependency_found', 'dependencer', requirement='curdling (0.3.0)')
# Than I see that the curdler received a request
install.feed.assert_called_once_with(
'dependencer', requirement='curdling (0.3.0)')
def test_pipeline_update_mapping_errors():
"Install#pipeline() Should update Install#mapping#errors whenever an error occurs"
# Given that I have the install command
index = Index('')
index.storage = {}
install = Install(conf={'index': index})
install.pipeline()
install.finder.handle = Mock(side_effect=Exception('P0wned!'))
# When I feed the installer with a requirement
install.feed('tests', requirement='pkg (0.1)')
install.finder.queue(None)
install.finder._worker()
install.mapping.errors.should.have.length_of(1)
str(install.mapping.errors['pkg'][0]['exception']).should.equal('P0wned!')
def test_pipeline_dependencer_queue():
"Install#pipeline() should route all the requirements from the dependencer to Install#handle()"
# Given that I have the install command
index = Index('')
index.storage = {}
install = Install(conf={'index': index})
# And I mock the curdler service end-point and start all the services
install.queue = Mock(__name__=str('handle'))
install.pipeline()
# When I fire the download.finished() signal with proper data
install.dependencer.emit('dependency_found', 'dependencer', requirement='curdling (0.3.0)')
# Than I see that the curdler received a request
install.queue.assert_called_once_with(
'dependencer', requirement='curdling (0.3.0)')
def test_feed_requirement_finder():
"Install#feed() should route all queued requirements to the finder"
# Given that I have the install command
index = Index('')
index.storage = {}
install = Install(conf={'index': index})
install.pipeline()
# And I mock some service end-points
install.finder.queue = Mock()
# When I request the installation of a new requirement
install.feed('tests', requirement='curdling')
# Then I see the finder received a request
install.finder.queue.assert_called_once_with('tests',
requirement='curdling')
def test_feed_link_download():
"Install#feed() should route all queued links to the downloader"
# Given that I have the install command
index = Index('')
index.storage = {}
install = Install(conf={'index': index})
install.pipeline()
# And I mock some service end-points
install.downloader.queue = Mock()
# When I request the installation of a new requirement
install.feed('tests', requirement='http://srv/pkgs/curdling-0.1.tar.gz')
# I see that the downloader received a request
install.downloader.queue.assert_called_once_with(
'tests',
requirement='http://srv/pkgs/curdling-0.1.tar.gz',
url='http://srv/pkgs/curdling-0.1.tar.gz')
def test_pipeline_update_mapping_stats():
"Install#pipeline() Should update the Install#mapping#stats"
# Given that I have the install command
index = Index('')
index.storage = {}
install = Install(conf={'index': index})
install.pipeline()
install.finder.handle = Mock(return_value={
'requirement': 'pkg',
'url': 'pkg.tar.gz',
})
# When I feed the installer with a requirement
install.feed('tests', requirement='pkg')
install.finder.queue(None)
install.finder._worker()
install.mapping.count('finder').should.equal(1)
def test_pipeline_update_mapping_stats():
"Install#pipeline() Should update the Install#mapping#stats"
# Given that I have the install command
index = Index('')
index.storage = {}
install = Install(conf={'index': index})
install.pipeline()
install.finder.handle = Mock(return_value={
'requirement': 'pkg',
'url': 'pkg.tar.gz',
})
# When I feed the installer with a requirement
install.feed('tests', requirement='pkg')
install.finder.queue(None)
install.finder._worker()
install.mapping.count('finder').should.equal(1)
def test_feed_link_download():
"Install#feed() should route all queued links to the downloader"
# Given that I have the install command
index = Index('')
index.storage = {}
install = Install(conf={'index': index})
install.pipeline()
# And I mock some service end-points
install.downloader.queue = Mock()
# When I request the installation of a new requirement
install.feed('tests', requirement='http://srv/pkgs/curdling-0.1.tar.gz')
# I see that the downloader received a request
install.downloader.queue.assert_called_once_with(
'tests',
requirement='http://srv/pkgs/curdling-0.1.tar.gz',
url='http://srv/pkgs/curdling-0.1.tar.gz')
def test_feed_filter_compatible_requirements():
"Install#feed() Should skip requirements that already have compatible matches in the mapping"
# Given that I have the install command
index = Index('')
index.storage = {}
install = Install(conf={'index': index})
# And I mock the finder service end-point
install.finder.queue = Mock()
install.pipeline()
# When I feed the installer with a requirement *without dependencies*
install.feed('tests', requirement='package (1.0)')
# And I feed the installer with another requirement for the same
# package above, requested by `something-else`
install.feed('tests', requirement='package (3.0)', dependency_of='something-else')
# Then I see that the requirement without any dependencies
# (primary requirement) is the chosen one
install.finder.queue.assert_called_once_with('tests', requirement='package (1.0)')
install.mapping.requirements.should.equal(set(['package (1.0)']))
def test_feed_filter_dups():
"Install#feed() Should skip duplicated requirements"
# Given that I have the install command
index = Index('')
index.storage = {}
install = Install(conf={'index': index})
# And I mock the finder service end-point
install.finder.queue = Mock()
install.pipeline()
# Feed the installer with the requirement
install.feed('tests', requirement='package')
install.finder.queue.assert_called_once_with('tests', requirement='package')
install.mapping.requirements.should.equal(set(['package']))
# When I fire the finder.finished() signal with proper data
install.feed('tests', requirement='package')
# Then I see the feed function just skipped this repeated requirement
install.finder.queue.assert_called_once_with('tests', requirement='package')
install.mapping.requirements.should.equal(set(['package']))
def test_load_installer_forward_errors():
"Install#load_installer() Should forward errors from other services when `installable_packages` != `initial_requirements`"
# Given that I have the install command with an empty index
index = Index('')
index.storage = {}
install = Install(conf={'index': index})
install.pipeline()
# And I feed the installer with a requirement
install.feed('tests', requirement='package')
# And I cause an error in the download worker
install.downloader.handle = Mock(side_effect=Exception('Beep-Bop'))
# And I mock the installer queue
install.installer.queue = Mock(__name__=str('queue'))
# When I try to retrieve and build all the requirements
install.start()
install.retrieve_and_build()
# And When I load the installer
names, errors = install.load_installer()
# Then I see the list of all successfully processed packages
names.should.be.empty
# And Then I see that the error list was filled properly
errors.should.have.length_of(1)
errors.should.have.key('package').with_value.being.a(list)
errors['package'].should.have.length_of(1)
errors['package'][0]['dependency_of'].should.equal([None])
errors['package'][0]['exception'].should.be.a(ReportableError)
str(errors['package'][0]['exception']).should.equal(
'Requirement `package\' not found')
def test_load_installer_forward_errors():
"Install#load_installer() Should forward errors from other services when `installable_packages` != `initial_requirements`"
# Given that I have the install command with an empty index
index = Index('')
index.storage = {}
install = Install(conf={'index': index})
install.pipeline()
# And I feed the installer with a requirement
install.feed('tests', requirement='package')
# And I cause an error in the download worker
install.downloader.handle = Mock(side_effect=Exception('Beep-Bop'))
# And I mock the installer queue
install.installer.queue = Mock(__name__=str('queue'))
# When I try to retrieve and build all the requirements
install.start()
install.retrieve_and_build()
# And When I load the installer
names, errors = install.load_installer()
# Then I see the list of all successfully processed packages
names.should.be.empty
# And Then I see that the error list was filled properly
errors.should.have.length_of(1)
errors.should.have.key('package').with_value.being.a(list)
errors['package'].should.have.length_of(1)
errors['package'][0]['dependency_of'].should.equal([None])
errors['package'][0]['exception'].should.be.a(ReportableError)
str(errors['package'][0]['exception']).should.equal(
'Requirement `package\' not found')
def test_index_get():
"It should be possible to search for packages using different criterias"
# Given that I have an index loaded with a couple package references
index = Index('')
index.storage = {
'gherkin': {
'0.2.0': [
'gherkin-0.2.0.tar.gz',
],
'0.1.5': [
'gherkin-0.2.0.tar.gz',
],
'0.1.1': [
'gherkin-0.1.1.tar.gz',
],
'0.1.0': [
'gherkin-0.1.0.tar.gz',
'gherkin-0.1.0-py27-none-any.whl',
],
}
}
# Let's do some random assertions
# No version: Always brings the newest
index.get('gherkin').should.equal('gherkin-0.2.0.tar.gz')
# With a range of versions: Always brings the newest
index.get('gherkin>0.1.0').should.equal('gherkin-0.2.0.tar.gz')
# With a handful of version specs: Find the matching version and prefer whl
index.get('gherkin>=0.1.0,<0.1.5,!=0.1.1').should.equal('gherkin-0.1.0-py27-none-any.whl')
# With version: Always prefers the wheel
index.get('gherkin==0.1.0,<=0.2.0').should.equal('gherkin-0.1.0-py27-none-any.whl')
# With version and format: Prefers anything but `whl'
index.get('gherkin==0.1.0;~whl').should.equal('gherkin-0.1.0.tar.gz')
# With version range and no format: Finds the highest version with the :)
index.get.when.called_with('gherkin==0.1.1;whl').should.throw(
PackageNotFound, (
"The index does not have the requested package: "
"gherkin==0.1.1 (whl)"))
# With version and a format that is not available: Blows up! :)
index.get.when.called_with('gherkin==0.1.1;whl').should.throw(
PackageNotFound, (
"The index does not have the requested package: "
"gherkin==0.1.1 (whl)"))
# With a version we simply don't have: Blows up! :)
index.get.when.called_with('gherkin==0.2.1').should.throw(
PackageNotFound, (
"The index does not have the requested package: "
"gherkin==0.2.1"))
# With a package we simply don't have: Blows up! :)
index.get.when.called_with('nonexisting==0.2.1').should.throw(
PackageNotFound, (
"The index does not have the requested package: "
"nonexisting==0.2.1"))
def test_index_get():
"It should be possible to search for packages using different criterias"
# Given that I have an index loaded with a couple package references
index = Index('')
index.storage = {
'gherkin': {
'0.2.0': [
'gherkin-0.2.0.tar.gz',
],
'0.1.5': [
'gherkin-0.2.0.tar.gz',
],
'0.1.1': [
'gherkin-0.1.1.tar.gz',
],
'0.1.0': [
'gherkin-0.1.0.tar.gz',
'gherkin-0.1.0-py27-none-any.whl',
],
}
}
# Let's do some random assertions
# No version: Always brings the newest
index.get('gherkin').should.equal('gherkin-0.2.0.tar.gz')
# With a range of versions: Always brings the newest
index.get('gherkin (> 0.1.0)').should.equal('gherkin-0.2.0.tar.gz')
# With a handful of version specs: Find the matching version and prefer whl
index.get('gherkin (>= 0.1.0, < 0.1.5, != 0.1.1)').should.equal(
'gherkin-0.1.0-py27-none-any.whl')
# With version: Always prefers the wheel
index.get('gherkin (== 0.1.0, <= 0.2.0)').should.equal(
'gherkin-0.1.0-py27-none-any.whl')
# With version and format: Prefers anything but `whl'
index.get('gherkin (== 0.1.0);~whl').should.equal('gherkin-0.1.0.tar.gz')
# With version range and no format: Finds the highest version with the :)
index.get.when.called_with('gherkin (== 0.1.1);whl').should.throw(
PackageNotFound, ("The index does not have the requested package: "
"gherkin (0.1.1) (whl)"))
# With version and a format that is not available: Blows up! :)
index.get.when.called_with('gherkin (== 0.1.1);whl').should.throw(
PackageNotFound, ("The index does not have the requested package: "
"gherkin (0.1.1) (whl)"))
# With a version we simply don't have: Blows up! :)
index.get.when.called_with('gherkin (== 0.2.1)').should.throw(
PackageNotFound, ("The index does not have the requested package: "
"gherkin (0.2.1)"))
# With a package we simply don't have: Blows up! :)
index.get.when.called_with('nonexisting (== 0.2.1)').should.throw(
PackageNotFound, ("The index does not have the requested package: "
"nonexisting (0.2.1)"))
# Case insensitive
index.get('Gherkin').should.equal('gherkin-0.2.0.tar.gz')
