ucg/std/tests/lists_test.ucg

import "../lists.ucg" as list;
import "../testing.ucg" as t;

let list_to_join = [1, 2, 3];

let asserts = t.asserts{};

assert asserts.equal{
    left=list.str_join{sep=",", list=list_to_join}.result,
    right="1,2,3"
};

assert asserts.equal{
    left=list.len{list=[0, 1, 2, 3]}.result,
    right=4,
};

assert asserts.equal{
    left=list.enumerate{list=["foo", "bar"]}.result,
    right=[[0, "foo"], [1, "bar"]],
};

assert asserts.equal{
    left=list.enumerate{start=1, list=["foo", "bar"]}.result,
    right=[[1, "foo"], [2, "bar"]],
};

assert asserts.equal{
    left=list.enumerate{
        start=1,
        step=2,
        list=["foo", "bar"]
    }.result,
    right=[[1, "foo"], [3, "bar"]],
};