Remove Enum.fetch usage for MapSet

2020-09-23 14:03:51 +09:00
parent 34000e5eaa
commit fe81c4cdda
1 changed files with 1 additions and 5 deletions
--- a/lib/koans/09_map_sets.ex
+++ b/lib/koans/09_map_sets.ex
@@ -5,11 +5,7 @@ defmodule MapSets do

  @set MapSet.new([1, 2, 3, 4, 5])

-  koan "I am very similar to a list" do
-    assert Enum.fetch(@set, 0) == {:ok, ___}
-  end
-
-  koan "However, I do not allow duplication" do
+  koan "I do not allow duplication" do
    new_set = MapSet.new([1, 1, 2, 3, 3, 3])

    assert MapSet.size(new_set) == ___