Method test_drop_while

functional/test/test_functional.py:214–220

(self)

        self.assertIteratorEqual(s.drop_right(-1), s)

    def test_drop_while(self):
        l = [1, 2, 3, 4, 5, 6, 7, 8]
        f = lambda x: x < 4
        expect = [4, 5, 6, 7, 8]
        result = self.seq(l).drop_while(f)
        self.assertIteratorEqual(expect, result)
        self.assert_type(result)

    def test_take(self):
        s = self.seq([1, 2, 3, 4, 5, 6])