Method test_setdiff1d_unique

numpy/lib/tests/test_arraysetops.py:599–604

(self)

        assert_equal(setdiff1d(a, []).dtype, np.uint32)

    def test_setdiff1d_unique(self):
        a = np.array([3, 2, 1])
        b = np.array([7, 5, 2])
        expected = np.array([3, 1])
        actual = setdiff1d(a, b, assume_unique=True)
        assert_equal(actual, expected)

    def test_setdiff1d_char_array(self):
        a = np.array(['a', 'b', 'c'])