Method test_isupper

numpy/core/tests/test_defchararray.py:280–282

(self)

        assert_array_equal(self.A.istitle(), [[False, False], [False, False], [False, False]])

    def test_isupper(self):
        assert_(issubclass(self.A.isupper().dtype.type, np.bool_))
        assert_array_equal(self.A.isupper(), [[False, False], [False, False], [False, True]])

    def test_rfind(self):
        assert_(issubclass(self.A.rfind('a').dtype.type, np.integer))