Python requirements.Requirement类代码示例

    def test_pull_requests(self):
        pr1 = pullrequest_factory("PR1")
        pr2 = pullrequest_factory("PR2")
        pr3 = pullrequest_factory("PR3")

        req1 = Requirement.parse("django", 0)
        req1.pull_request = pr1
        req2 = Requirement.parse("pyramid", 0)
        req2.pull_request = pr1
        req3 = Requirement.parse("flask", 0)
        req3.pull_request = pr2
        req4 = Requirement.parse("elixir", 0)
        req4.pull_request = pr3

        reqs = RequirementsBundle()

        req_file = RequirementFile(path="foo", content='')
        req_file._requirements = [
            req1, req2, req3, req4
        ]

        reqs.append(req_file)

        self.assertEqual(
            [pr1, pr2, pr3],
            [pr for pr in reqs.pull_requests()]
        )

    def test_parse_requirement(self, package):
        package.return_value = True
        content = """
-e common/lib/calc
South==1.0.1
pycrypto>=2.6
git+https://github.com/pmitros/[email protected]
distribute>=0.6.28, <0.7
# bogus comment
-e .
pdfminer==20140328
-r production/requirements.txt
--requirement test.txt
        """
        r = RequirementFile("r.txt", content=content)

        self.assertEqual(
            r.other_files, [
                "production/requirements.txt",
                "test.txt"
            ]
        )

        self.assertEqual(
            r.requirements, [
                Requirement.parse("South==1.0.1", 3),
                Requirement.parse("pycrypto>=2.6", 4),
                Requirement.parse("distribute>=0.6.28, <0.7", 6),
                Requirement.parse("pdfminer==20140328", 3),
            ]
        )

    def test_requirements(self):
        with patch('pyup.requirements.Requirement.package', return_value=Mock()):
            reqs = RequirementsBundle()
            reqs.append(RequirementFile(path="r.txt", content='Bla\nFoo'))

            self.assertEqual([
                Requirement.parse("Bla", 1),
                Requirement.parse("Foo", 2)
            ],
                [r for r in reqs.requirements]
            )

    def test_version_pinned(self):
        with patch('pyup.requirements.Requirement.package', new_callable=PropertyMock,
                   return_value=package_factory(name="django", versions=["1.8", "1.9"])):
            r = Requirement.parse("Django==1.9", 0)
            self.assertEqual(r.version, "1.9")

        with patch('pyup.requirements.Requirement.package', new_callable=PropertyMock,
                   return_value=package_factory(name="django==1.9rc1",
                                                versions=["1.8", "1.9rc1", "1.9rc2"])):
            r = Requirement.parse("Django==1.9.2.rc14 # rq.filter != 1.44", 0)
            self.assertEqual(r.version, "1.9.2.rc14")

    def test_update_content_tabbed(self):
        with patch('pyup.requirements.Requirement.latest_version_within_specs', new_callable=PropertyMock,
                   return_value="1.4.2"):
            content = "bla==1.4.1\t\t# some foo"
            req = Requirement.parse(content, 0)

            self.assertEqual(req.update_content(content), "bla==1.4.2 # some foo")

            content = "bla==1.4.1\t\t# pyup: <1.4.2"
            req = Requirement.parse(content, 0)

            self.assertEqual(req.update_content(content), "bla==1.4.2 # pyup: <1.4.2")

 def test_parse_hashes(self):
     with open(os.path.dirname(os.path.realpath(__file__)) + "/data/hashed_reqs.txt") as f:
         content = f.read()
         r = RequirementFile("r.txt", content)
         self.assertEqual(
             [
                 Requirement.parse("alembic==0.8.9", 1),
                 Requirement.parse("amqp==2.1.1", 3),
                 Requirement.parse("argon2-cffi==16.3.0", 6),
                 Requirement.parse("Babel==2.3.4", 8),
             ],
             list(r.requirements)
         )

    def test_get_latest_version_within_specs(self):
        latest = Requirement.get_latest_version_within_specs(
            (("==", "1.2"), ("!=", "1.2")),
            ["1.2", "1.3", "1.4", "1.5"]
        )

        self.assertEqual(latest, None)

        latest = Requirement.get_latest_version_within_specs(
            (("==", "1.2.1"),),
            ["1.2.0", "1.2.1", "1.2.2", "1.3"]
        )

        self.assertEqual(latest, "1.2.1")

    def test_ignore_requirement(self, package):
        package.return_value = True

        content = """foo
bar # pyup: ignore
baz"""
        r = RequirementFile("r.txt", content=content)
        self.assertEqual(len(r.requirements), 2)
        self.assertEqual(
            r.requirements, [
                Requirement.parse("foo", 0),
                Requirement.parse("baz", 2)
            ]
        )

    def test_update_content_simple_unpinned(self):
        with patch('pyup.requirements.Requirement.latest_version', new_callable=PropertyMock,
                   return_value="1.4.2"):
            content = "django"
            req = Requirement.parse(content, 0)

            self.assertEqual(req.update_content(content), "django==1.4.2")

        with patch('pyup.requirements.Requirement.latest_version', new_callable=PropertyMock,
                   return_value="1.4.2"):
            content = "Django"
            req = Requirement.parse(content, 0)

            self.assertEqual(req.update_content(content), "Django==1.4.2")

    def test_is_loose(self):
        req = Requirement.parse("Django", 0)
        self.assertEqual(req.is_loose, True)

        req = Requirement.parse("Django==1.4,>1.5", 0)
        self.assertEqual(req.is_loose, False)

        req = Requirement.parse("Django===1.4", 0)
        self.assertEqual(req.is_loose, False)

        req = Requirement.parse("Django<=1.4,>=1.33", 0)
        self.assertEqual(req.is_loose, False)

        req = Requirement.parse("Django==1.4", 0)
        self.assertEqual(req.is_loose, False)

    def test_update_content_with_extras(self):
        with patch('pyup.requirements.Requirement.latest_version_within_specs', new_callable=PropertyMock,
                   return_value="1.4.2"):
            content = "requests[security]==1.4.1"
            req = Requirement.parse(content, 0)

            self.assertEqual(req.update_content(content), "requests[security]==1.4.2")

 def test_update_content_unfinished_line(self):
     with patch('pyup.requirements.Requirement.latest_version', new_callable=PropertyMock,
                return_value="1.5.6"):
         content = 'raven==0.2\n'
         req = Requirement.parse("raven==0.2", 0)
         updated_content = 'raven==1.5.6\n'
         self.assertEqual(req.update_content(content), updated_content)

    def test_version_unpinned(self):
        with patch('pyup.requirements.Requirement.package', new_callable=PropertyMock,
                   return_value=package_factory(name="django", versions=["1.9", "1.8"])):
            r = Requirement.parse("Django", 0)
            self.assertEqual(r.version, "1.9")

        with patch('pyup.requirements.Requirement.package', new_callable=PropertyMock,
                   return_value=package_factory(name="django", versions=["1.9rc1", "1.9", "1.8"])):
            r = Requirement.parse("Django", 0)
            self.assertEqual(r.version, "1.9")

        with patch('pyup.requirements.Requirement.package', new_callable=PropertyMock,
                   return_value=package_factory(name="django",
                                                versions=["1.9.1", "1.8", "1.9rc1"])):
            r = Requirement.parse("django", 0)
            self.assertEqual(r.version, "1.9.1")

        with patch('pyup.requirements.Requirement.package', new_callable=PropertyMock,
                   return_value=package_factory(
                       name="django",
                       versions=["1.4.3", "1.5", "1.4.2", "1.4.1", ])):
            r = Requirement.parse("Django  # rq.filter: >=1.4,<1.5", 0)
            self.assertEqual(r.version, "1.4.3")

        with patch('pyup.requirements.Requirement.package', new_callable=PropertyMock,
                   return_value=package_factory(
                       name="django",
                       versions=["1.4.3", "1.5", "1.4.2", "1.4.1", ])):
            r = Requirement.parse("Django  # pyup: >=1.4,<1.5", 0)
            self.assertEqual(r.version, "1.4.3")

        with patch('pyup.requirements.Requirement.package', new_callable=PropertyMock,
                   return_value=package_factory(name="django", versions=["1.8.1", "1.8"])):
            r = Requirement.parse("Django  # rq.filter: !=1.8.1", 0)
            self.assertEqual(r.version, "1.8")

        with patch('pyup.requirements.Requirement.package', new_callable=PropertyMock,
                   return_value=package_factory(name="django", versions=["1.8.1", "1.8"])):
            r = Requirement.parse("Django  # pyup: !=1.8.1", 0)
            self.assertEqual(r.version, "1.8")

        with patch('pyup.requirements.Requirement.package', new_callable=PropertyMock,
                   return_value=package_factory(name="django",
                                                versions=["1.9rc1", "1.9.1", "1.8", ])):
            r = Requirement.parse("django  # rq.filter: bogus", 0)
            self.assertEqual(r.version, "1.9.1")

        with patch('pyup.requirements.Requirement.package', new_callable=PropertyMock,
                   return_value=package_factory(name="django",
                                                versions=["1.9rc1", "1.9.1", "1.8", ])):
            r = Requirement.parse("django  # pyup: bogus", 0)
            self.assertEqual(r.version, "1.9.1")

    def test_filter(self):
        r = Requirement.parse("Django==1.7.6", 0)
        self.assertEqual(r.filter, False)

        r = Requirement.parse("Django==1.7.6 # pyup: < 1.7.8", 0)
        self.assertEqual(r.filter, [("<", "1.7.8")])

        req = Requirement.parse("some-package==1.9.3 # rq.filter: <1.10 #some comment here", 0)
        self.assertEqual(req.filter, [("<", "1.10")])

        r = Requirement.parse("django==1.7.1  # pyup: <1.7.6", 0)

        r = Requirement.parse("Django==1.7.6 # pyup: < 1.7.8, > 1.7.2", 0)
        self.assertEqual(
            sorted(r.filter, key=lambda r: r[1]),
            sorted([("<", "1.7.8"), (">", "1.7.2")], key=lambda r: r[1])
        )

    def test_latest_version_within_specs_called(self):

        with patch('pyup.requirements.Requirement.latest_version_within_specs',
                   new_callable=PropertyMock, return_value="1.4.2") as mocked:
            content = "django==1.4.1"
            req = Requirement.parse(content, 0)
            self.assertEqual(req.update_content(content), "django==1.4.2")
            mocked.assert_called_with()