test_resources.py 文件源码

def testDistroDependsOptions(self):
        d = self.distRequires("""
            Twisted>=1.5
            [docgen]
            ZConfig>=2.0
            docutils>=0.3
            [fastcgi]
            fcgiapp>=0.1""")
        self.checkRequires(d,"Twisted>=1.5")
        self.checkRequires(
            d,"Twisted>=1.5 ZConfig>=2.0 docutils>=0.3".split(), ["docgen"]
        )
        self.checkRequires(
            d,"Twisted>=1.5 fcgiapp>=0.1".split(), ["fastcgi"]
        )
        self.checkRequires(
            d,"Twisted>=1.5 ZConfig>=2.0 docutils>=0.3 fcgiapp>=0.1".split(),
            ["docgen","fastcgi"]
        )
        self.checkRequires(
            d,"Twisted>=1.5 fcgiapp>=0.1 ZConfig>=2.0 docutils>=0.3".split(),
            ["fastcgi", "docgen"]
        )
        with pytest.raises(pkg_resources.UnknownExtra):
            d.requires(["foo"])