let list = import "std/lists.ucg"; let t = import "std/testing.ucg"; let list_to_join = [1, 2, 3]; let asserts = t.asserts{}; assert asserts.equal{ left=list.str_join{sep=",", list=list_to_join}, right="1,2,3" }; assert asserts.equal{ left=list.len([0, 1, 2, 3]), right=4, }; assert asserts.equal{ left = list.reverse([0, 1, 2, 3]), right = [3, 2, 1, 0], }; assert asserts.equal{ left=list.enumerate{list=["foo", "bar"]}, right=[[0, "foo"], [1, "bar"]], }; assert asserts.equal{ left=list.enumerate{start=1, list=["foo", "bar"]}, right=[[1, "foo"], [2, "bar"]], }; assert asserts.equal{ left=list.enumerate{ start=1, step=2, list=["foo", "bar"] }, right=[[1, "foo"], [3, "bar"]], }; assert asserts.equal{ left=list.zip{list1=[0, 1], list2=[3, 4]}, right=[[0, 3], [1, 4]], }; assert asserts.equal{ left=list.tail([0,1,2,3,4]), right=[1,2,3,4], }; assert asserts.equal{ left=list.head([0,1,2,3,4]), right=[0], }; assert asserts.equal{ left=list.slice{end=2, list=[0,1,2,3]}, right=[0,1,2], }; assert asserts.equal{ left=list.slice{list=[0,1,2,3]}, right=[0,1,2,3], }; assert asserts.equal{ left=list.slice{end=0, list=[0,1,2,3]}, right=[0], }; assert asserts.equal{ left=list.slice{list=[]}, right=[], }; assert asserts.equal{ left=list.slice{list=[0]}, right=[0], };