def test_add_reduce_failed(self):
"""Test than when adding two incompatible requirements
together an error is raised.
"""
TESTS = [
['zeam ==2.4', 'zeam ==1.1'],
['zeam ==2.4', 'zeam !=2.4'],
['zeam ==2.4', 'zeam <=1.1'],
['zeam ==2.4', 'zeam >=4.1'],
['zeam !=2.4', 'zeam ==2.4'],
['zeam >=2.4', 'zeam <=1.1'],
['zeam >=2.4', 'zeam ==1.1'],
['zeam <=2.4', 'zeam >=5.1'],
['zeam <=2.4', 'zeam ==5.1'],
['zeam <=2.4', 'zeam >= latest'],
]
for first, second in TESTS:
req_first = Requirement.parse(first)
req_second = Requirement.parse(second)
try:
req_first + req_second
except IncompatibleVersion:
continue
else:
self.fail(u'"%s" + "%s" should not work' % (first, second))
def test_parse(self):
"""Test requirement parsing and printing
"""
req = Requirement.parse('test.software')
self.assertEqual(req.name, 'test.software')
self.assertEqual(req.versions, [])
self.assertEqual(req.extras, set())
self.assertEqual(str(req), 'test.software')
req = Requirement.parse('MySoft ==2.3, <=2.4')
self.assertEqual(req.name, 'MySoft')
self.assertEqual(req.extras, set())
self.assertEqual(len(req.versions), 2)
self.assertEqual(str(req), 'MySoft==2.3,<=2.4')
req = Requirement.parse('Zope2>=2.12.3dev')
self.assertEqual(req.name, 'Zope2')
self.assertEqual(len(req.versions), 1)
self.assertEqual(str(req.versions[0][1]), '2.12.3dev')
self.assertEqual(str(req), 'Zope2>=2.12.3dev')
req = Requirement.parse('python-memcached >= 1.0, ==dev')
self.assertEqual(req.name, 'python-memcached')
self.assertEqual(len(req.versions), 1)
self.assertEqual(str(req.versions[0][1]), '1.0')
self.assertEqual(str(req), 'python-memcached>=1.0')
def test_add_extras(self):
"""Test than extras are keeping and extending while adding
two requirements together.
"""
TESTS = [
['zeam[nuclear] <=2.1', 'zeam >=1.9',
'zeam[nuclear]>=1.9,<=2.1'],
['zeam <=2.1', 'zeam[nuclear] >=1.9',
'zeam[nuclear]>=1.9,<=2.1'],
['zeam[nuclear] <=2.1', 'zeam[nuclear,web] >=1.9',
'zeam[nuclear,web]>=1.9,<=2.1'],
['zeam[nuclear] <=2.1', 'zeam[web,tests]',
'zeam[nuclear,tests,web]<=2.1'],
]
for index, test_entry in enumerate(TESTS):
first, second, expected = test_entry
req_first = Requirement.parse(first)
req_second = Requirement.parse(second)
req_result = req_first + req_second
result = str(req_result)
self.assertEqual(
result, expected,
msg=u'"%s" + "%s" != "%s" (got %s, test %d)' % (
first, second, expected, result, index))
def test_unique(self):
"""Test is_unique on a requirement.
"""
req = Requirement.parse('MySoft >=2.0, <=2.4')
self.assertFalse(req.is_unique())
req = Requirement.parse('MySoft')
self.assertFalse(req.is_unique())
req = Requirement.parse('MySoft ==3.0')
self.assertTrue(req.is_unique())
req = Requirement.parse('MySoft ==3.0,>=2.0')
self.assertTrue(req.is_unique())
def test_add(self):
"""Test adding two requirements together
"""
req_one = Requirement.parse("zeam")
req_two = Requirement.parse("zeam <= 2.1")
req_other = Requirement.parse("something.else == 51.0")
self.assertRaises(InvalidRequirement, operator.add, req_one, 1)
self.assertRaises(InvalidRequirement, operator.add, req_one, req_other)
req_result = req_one + req_two
self.assertEqual(str(req_result), "zeam<=2.1")
def test_hash(self):
"""Test that requirements are hashable
"""
req_origin = Requirement.parse("zeam >= 42.0")
req_lookup = Requirement.parse("zeam >= 42.0")
req_other = Requirement.parse("zeam >= 12.0")
self.assertEqual(req_origin, req_lookup)
self.assertEqual(hash(req_origin), hash(req_lookup))
self.assertNotEqual(req_origin, req_other)
self.assertNotEqual(hash(req_origin), hash(req_other))
data = {}
data[req_origin] = 10
self.assertEqual(data.get(req_lookup, None), 10)
self.assertEqual(data.get(req_other, None), None)
def test_add_reduce(self):
"""Test than when adding two requirements together
version are simplified.
"""
TESTS = [
['zeam ==1.1', 'zeam ==1.1', 'zeam==1.1'],
['zeam ==1.1', 'zeam >=0.9', 'zeam==1.1'],
['zeam ==1.1', 'zeam >=1.1', 'zeam==1.1'],
['zeam ==1.1', 'zeam <=9.1', 'zeam==1.1'],
['zeam ==1.1', 'zeam <=1.1', 'zeam==1.1'],
['zeam !=1.1', 'zeam !=1.1', 'zeam!=1.1'],
['zeam !=3.1', 'zeam <=1.1', 'zeam<=1.1'],
['zeam !=3.1', 'zeam <=3.1', 'zeam<=3.1,!=3.1'],
['zeam !=3.1', 'zeam <=4.1', 'zeam!=3.1,<=4.1'],
['zeam !=3.1', 'zeam >=4.1', 'zeam>=4.1'],
['zeam !=3.1', 'zeam >=1.1', 'zeam>=1.1,!=3.1'],
['zeam !=3.1', 'zeam >=3.1', 'zeam>=3.1,!=3.1'],
['zeam >=2.4,>=4.2', 'zeam >=3.1', 'zeam>=4.2'],
['zeam >=2.4', 'zeam !=0.4', 'zeam>=2.4'],
['zeam >=2.4', 'zeam !=4.4', 'zeam>=2.4,!=4.4'],
['zeam >=2.4', 'zeam !=2.4', 'zeam!=2.4,>=2.4'],
['zeam >=2.4', 'zeam ==4.4', 'zeam==4.4'],
['zeam >=4.4', 'zeam ==4.4', 'zeam==4.4'],
['zeam >=2.4', 'zeam <=4.4', 'zeam>=2.4,<=4.4'],
['zeam >=2.4', 'zeam <=2.4', 'zeam<=2.4,>=2.4'],
['zeam <=2.4', 'zeam ==1.4', 'zeam==1.4'],
['zeam <=1.4', 'zeam ==1.4', 'zeam==1.4'],
['zeam <=2.4', 'zeam !=1.4', 'zeam!=1.4,<=2.4'],
['zeam <=2.4', 'zeam !=2.4', 'zeam!=2.4,<=2.4'],
['zeam <=2.4', 'zeam !=4.4', 'zeam<=2.4'],
['zeam <=2.4', 'zeam >=1.4', 'zeam>=1.4,<=2.4'],
['zeam <=2.4', 'zeam >=2.4', 'zeam>=2.4,<=2.4'],
]
for index, test_entry in enumerate(TESTS):
first, second, expected = test_entry
req_first = Requirement.parse(first)
req_second = Requirement.parse(second)
req_result = req_first + req_second
result = str(req_result)
self.assertEqual(
result, expected,
msg=u'"%s" + "%s" != "%s" (got %s, test %d)' % (
first, second, expected, result, index))
def test_parse_extras(self):
"""Test requirement parsing and printing with extras
"""
req = Requirement.parse('CoolSoft[zca]')
self.assertEqual(req.name, 'CoolSoft')
self.assertEqual(req.extras, set(['zca']))
self.assertEqual(req.versions, [])
self.assertEqual(str(req), 'CoolSoft[zca]')
req = Requirement.parse('NewSoft [testing,zope.testing , web]')
self.assertEqual(req.name, 'NewSoft')
self.assertEqual(req.extras, set(['testing', 'zope.testing', 'web']))
self.assertEqual(req.versions, [])
self.assertEqual(str(req), 'NewSoft[testing,web,zope.testing]')
req = Requirement.parse('NewSoft [zope.testing , web] <=2.4, >=1.0')
self.assertEqual(req.name, 'NewSoft')
self.assertEqual(req.extras, set(['zope.testing', 'web']))
self.assertEqual(len(req.versions), 2)
self.assertEqual(str(req), 'NewSoft[web,zope.testing]<=2.4,>=1.0')
def test_match(self):
"""Test matching a requirement to a release
"""
req = Requirement.parse('MySoft >=2.0, <=2.4')
release = Release('YourSoft', '2.1')
self.assertFalse(req.match(release))
release = Release('MySoft', '2.1')
self.assertTrue(req.match(release))
release = Release('MySoft', '1.0')
self.assertFalse(req.match(release))
