def test_different_instances_compare_negatively(self):
wm_a = WheelData()
wm_b = WheelData()
wm_b.build = 10
assert wm_a != wm_b
def test_no_mistaken_attributes(self):
wm = WheelData()
with pytest.raises(AttributeError):
wm.root_is_platlib = ''
with pytest.raises(AttributeError):
wm.tag = ''
with pytest.raises(AttributeError):
wm.generated_by = ''
def test_single_tag_is_extended(self):
wm = WheelData(tags='py2.py3-none-any')
expected_tags = [
'py2-none-any',
'py3-none-any',
]
assert set(wm.tags) == set(expected_tags)
def test_tags_are_extended(self):
wm = WheelData(tags=['py2.py3-none-any', 'py2-cp3.cp2-manylinux1'])
expected_tags = [
'py2-none-any', 'py3-none-any', 'py2-cp3-manylinux1',
'py2-cp2-manylinux1'
]
assert set(wm.tags) == set(expected_tags)
def test_strignifies_into_valid_wheelmeta(self):
expected_contents = dedent(f"""\
Wheel-Version: 1.0
Generator: wheelfile {lib_version}
Root-Is-Purelib: true
Tag: py2-none-any
Build: 123
""")
wm = WheelData(tags='py2-none-any', build=123)
assert str(wm) == expected_contents
def test_init_args(self):
args = {}
args.update(generator='test',
root_is_purelib=False,
tags='my-awesome-tag',
build=2)
wm = WheelData(**args)
assert (wm.generator == args['generator']
and wm.root_is_purelib == args['root_is_purelib']
and set(wm.tags) == set([args['tags']])
and wm.build == args['build'])
def test_changing_attributes_changes_str(self):
wm = WheelData()
wm.generator = 'test'
wm.root_is_purelib = False
wm.tags = ['my-test-tag', 'another-test-tag']
wm.build = 12345
expected_contents = dedent("""\
Wheel-Version: 1.0
Generator: test
Root-Is-Purelib: false
Tag: my-test-tag
Tag: another-test-tag
Build: 12345
""")
assert str(wm) == expected_contents
def test_from_str_eqs_by_obj(self):
assert WheelData.from_str(str(WheelData())) == WheelData()
def test_from_str_eqs_by_string(self):
assert str(WheelData.from_str(str(WheelData()))) == str(WheelData())
def test_instances_are_comparable(self):
assert WheelData() == WheelData()
def test_breaks_when_multiple_use_arg_is_given_a_single_string(self):
wm = WheelData()
wm.tags = "this is a tag"
with pytest.raises(AssertionError):
str(wm)
def test_wheel_version_is_not_settable(self):
with pytest.raises(AttributeError):
WheelData().wheel_version = '2.0'
def test_wheel_version_is_1_0(self):
assert WheelData().wheel_version == '1.0'
def test_simple_init(self):
wm = WheelData()
assert (wm.generator.startswith('wheelfile ')
and wm.root_is_purelib is True and wm.tags == ['py3-none-any']
and wm.build is None)