Method test_init

functional/test/test_functional.py:174–177

(self)

        self.assertIsNone(l.last_option())

    def test_init(self):
        result = self.seq([1, 2, 3, 4]).map(lambda x: x).init()
        expect = [1, 2, 3]
        self.assertIteratorEqual(result, expect)

    def test_tail(self):
        l = self.seq([1, 2, 3, 4]).map(lambda x: x)