def test_should_return_dependency_links(self):
     self.project.depends_on("pyassert1",
                             url="https://github.com/downloads/halimath/pyassert/pyassert1-0.2.2.tar.gz")
     self.project.depends_on("pyassert2",
                             url="https://github.com/downloads/halimath/pyassert/pyassert2-0.2.2.tar.gz")
     self.assertEqual('dependency_links = [ "https://github.com/downloads/halimath/pyassert/pyassert1-0.2.2.tar.gz",'
                      ' "https://github.com/downloads/halimath/pyassert/pyassert2-0.2.2.tar.gz" ],',
                      build_dependency_links_string(self.project))

    def test_should_use_expanded_editable_urls_from_requirements_as_dependency_links(self, mock_open):
        mock_open.return_value = MagicMock(spec=TYPE_FILE)
        handle = mock_open.return_value.__enter__.return_value
        handle.readlines.return_value = [
            "--editable git+https://github.com/someuser/someproject.git#egg=some_package",
            "--editable svn+https://github.com/someuser/someproject#egg=some_package"]
        self.project.depends_on_requirements("requirements.txt")

        self.assertEqual(
            'dependency_links = [ "git+https://github.com/someuser/someproject.git#egg=some_package",'
            ' "svn+https://github.com/someuser/someproject#egg=some_package" ],',
            build_dependency_links_string(self.project))

    def test_should_use_editable_urls_from_requirements_combined_with_url_dependencies(self, mock_open):
        mock_open.return_value = MagicMock(spec=TYPE_FILE)
        handle = mock_open.return_value.__enter__.return_value
        handle.readlines.return_value = [
            "-e svn+https://github.com/someuser/someproject#egg=some_package"]
        self.project.depends_on(
            "jedi", url="git+https://github.com/davidhalter/jedi")
        self.project.depends_on_requirements("requirements.txt")

        self.assertEqual(
            "[\n            'git+https://github.com/davidhalter/jedi',\n"
            "            'svn+https://github.com/someuser/someproject#egg=some_package'\n"
            "        ]",
            build_dependency_links_string(self.project))

 def test_should_return_dependency_link(self):
     self.project.depends_on(
         "pyassert", url="https://github.com/downloads/halimath/pyassert/pyassert-0.2.2.tar.gz")
     self.assertEqual(
         "['https://github.com/downloads/halimath/pyassert/pyassert-0.2.2.tar.gz']",
         build_dependency_links_string(self.project))

 def test_should_return_empty_string_when_no_link_dependency_is_given(self):
     self.assertEqual("[]", build_dependency_links_string(self.project))