Method test_islower

numpy/core/tests/test_defchararray.py:268–270

(self)

        assert_array_equal(self.A.isdigit(), [[False, False], [True, False], [False, False]])

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

    def test_isspace(self):
        assert_(issubclass(self.A.isspace().dtype.type, np.bool_))