Method test_isnumeric

numpy/_core/tests/test_defchararray.py:685–694

(self)

        assert_array_equal(B.upper(), tgt)

    def test_isnumeric(self):
        A, B = self.A(), self.B()

        def fail():
            A.isnumeric()

        assert_raises(TypeError, fail)
        assert_(issubclass(B.isnumeric().dtype.type, np.bool))
        assert_array_equal(B.isnumeric(), [
                [False, False], [True, False], [False, False]])

    def test_isdecimal(self):
        A, B = self.A(), self.B()