Method test_simple

numpy/lib/tests/test_function_base.py:1983–1987

(self)

class TestUnwrap:

    def test_simple(self):
        # check that unwrap removes jumps greater that 2*pi
        assert_array_equal(unwrap([1, 1 + 2 * np.pi]), [1, 1])
        # check that unwrap maintains continuity
        assert_(np.all(diff(unwrap(rand(10) * 100)) < np.pi))

    def test_period(self):
        # check that unwrap removes jumps greater that 255