def test_read_basic_fields():
"Wheel.from_file() Should parse a `.whl` archive"
# Given the wheel present in our file system
wheel_file = FIXTURE('storage2/gherkin-0.1.0-py27-none-any.whl')
# When I parse it
wheel = Wheel.from_file(wheel_file)
# Then I see that the wheel file was successfuly read
wheel.distribution.should.equal('gherkin')
wheel.version.should.equal('0.1.0')
wheel.build.should.be.none
wheel.tags.pyver.should.equal('py27')
wheel.tags.abi.should.be.none
wheel.tags.arch.should.be.none
def test_from_name():
"Wheel.from_name() Should return an instance of `Wheel` with all attributes from the received wheel name"
# Given the following wheel
file_name = 'curdzz-0.1.2-1x-py27-none-any'
# When I parse its name
wheel = Wheel.from_name(file_name)
# Then I see that a new wheel object was created with the right
# attributes
wheel.distribution.should.equal('curdzz')
wheel.version.should.equal('0.1.2')
wheel.build.should.equal('1x')
wheel.tags.pyver.should.equal('py27')
wheel.tags.abi.should.be.none
wheel.tags.arch.should.be.none
def test_from_name_with_ext():
"Wheel.from_name() Should also expand compressed tags in the file name"
# Given the following wheel
file_name = 'curdzz-0.1.2-1x-py27.py33-none-any.whl'
# When I parse its name
wheel = Wheel.from_name(file_name)
# Then I see that a new wheel object was created with the right
# attributes
wheel.distribution.should.equal('curdzz')
wheel.version.should.equal('0.1.2')
wheel.build.should.equal('1x')
wheel.tags.pyver.should.equal('py27.py33')
wheel.tags.abi.should.be.none
wheel.tags.arch.should.be.none
def test_info():
# Given the following wheel
wheel = Wheel.from_name('sure-0.1.2-1x-py27.py33-none-any')
# When I try to access the info related to that wheel
info = wheel.info()
# Then I see it matches all the data described in the wheel file
# name
info.should.equal({
'Wheel-Version': '1.0',
'Generator': 'Curdling {0}'.format(__version__),
'Root-Is-Purelib': 'True',
'Build': '1x',
'Tag': [
'py27-none-any',
'py33-none-any',
],
})
def test_read_basic_fields():
"""Wheel.from_file() Should parse the WHEEL file of the .whl archive
The information inside of this file will be used as data source
for the `Wheel.info()` method.
"""
# Given the wheel present in our file system
wheel_file = FIXTURE('storage2/gherkin-0.1.0-py27-none-any.whl')
# When I parse it
wheel = Wheel.from_file(wheel_file)
# Then I see that
# And then I also see that the file WHEEL was correctly parsed
wheel.info().should.equal({
'Wheel-Version': '1.0',
'Generator': 'bdist_wheel (0.21.0)',
'Root-Is-Purelib': 'true',
'Tag': ['py27-none-any'],
})
def test_read_wheel_file():
"Wheel.read_wheel_file() Should parse the WHEEL file of an archive into a dictionary"
# Given the following WHEEL file of a fake archive
archive = Mock()
archive.read.return_value = b'''\
Wheel-Version: 1.0
Generator: bdist_wheel (0.21.0)
Root-Is-Purelib: true
Tag: py27-none-any
Tag: py3-none-any
'''
# When it is parsed
information = Wheel().read_wheel_file(archive)
# Then I see that the information was parsed correctly
information.should.equal({
'Wheel-Version': '1.0',
'Generator': 'bdist_wheel (0.21.0)',
'Root-Is-Purelib': 'true',
'Tag': ['py27-none-any', 'py3-none-any']
})
def test_name():
"Wheel.name() Should use the attributes associated to the Wheel instance to build a valid wheel file name"
# Given the following wheel
wheel = Wheel()
wheel.distribution = 'curdzz'
wheel.version = '0.1.2'
wheel.build = '1'
wheel.tags.pyver = 'py27'
wheel.tags.abi = None
wheel.tags.arch = None
# Then I see that the tags property was properly filled out as well
dict(wheel.tags).should.equal({
'pyver': 'py27',
'abi': None,
'arch': None,
})
# And when I generate the file name; Then I see that it uses all
# the previously associated metadata
wheel.name().should.equal('curdzz-0.1.2-1-py27-none-any')