def test_unique_manglers(self): """ Each mangler instance should generate a unique mangled name for a given input. """ a = PackageMangler() b = PackageMangler() self.assertNotEqual(a.mangle("foo.bar"), b.mangle("foo.bar"))
def test_is_mangled(self): a = PackageMangler() b = PackageMangler() self.assertTrue(is_mangled(a.mangle("foo.bar"))) self.assertTrue(is_mangled(b.mangle("foo.bar"))) self.assertFalse(is_mangled("foo.bar")) self.assertFalse(is_mangled(demangle(a.mangle("foo.bar"))))
def test_package_mangler(self): a = PackageMangler() b = PackageMangler() a_mangled = a.mangle("foo.bar") # Since `a` mangled this string, it should demangle properly. self.assertEqual(a.demangle(a_mangled), "foo.bar") # Since `b` did not mangle this string, demangling should leave it alone. self.assertEqual(b.demangle(a_mangled), a_mangled)
def test_demangler_multiple_manglers(self): """ PackageDemangler should be able to demangle name generated by any PackageMangler. """ a = PackageMangler() b = PackageMangler() self.assertEqual("foo.bar", demangle(a.mangle("foo.bar"))) self.assertEqual("bar.foo", demangle(b.mangle("bar.foo")))
def test_demangle_base(self): """ Demangling a mangle parent directly should currently return an empty string. """ a = PackageMangler() mangled = a.mangle("foo") mangle_parent = mangled.partition(".")[0] self.assertEqual("", demangle(mangle_parent))
def test_mangle_prefix(self): a = PackageMangler() mangled = a.mangle("foo.bar") mangle_prefix = get_mangle_prefix(mangled) self.assertEqual(mangle_prefix + "." + "foo.bar", mangled)
def test_mangle_empty_errors(self): a = PackageMangler() with self.assertRaises(AssertionError): a.mangle("")
def test_roundtrip_mangling(self): a = PackageMangler() self.assertEqual("foo", demangle(a.mangle("foo")))
def test_mangler_is_consistent(self): """ Mangling the same name twice should produce the same result. """ a = PackageMangler() self.assertEqual(a.mangle("abc.def"), a.mangle("abc.def"))