Establish that modules are atoms, then show function call on them

elixirkoans · May 5, 2016 · ad011d8 · ad011d8
1 parent 948fbdd
commit ad011d8
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Showing 2 changed files with 5 additions and 7 deletions.
diff --git a/lib/koans/03_atoms.ex b/lib/koans/03_atoms.ex
@@ -20,12 +20,10 @@ defmodule Atoms do
 
   koan "Modules are also atoms" do
     assert is_atom(String) == ___
-    assert :"Elixir.String" == ___
-    assert :"Elixir.String".upcase("hello") == ___
   end
 
-  koan "Atoms are used to access Erlang" do
-    assert :erlang.is_list([]) == ___
-    assert :lists.sort([2, 3, 1]) == ___
+  koan "Functions can be called on the atom too" do
+    assert :"Elixir.String" == String
+    assert :"Elixir.String".upcase("hello") == ___
   end
 end
diff --git a/test/koans/atoms_koans_test.exs b/test/koans/atoms_koans_test.exs
@@ -7,8 +7,8 @@ defmodule AtomsTests do
       :human,
       {:multiple, [:atomized, "stringified"]},
       {:multiple, [true, true, true, false]},
-      {:multiple, [true, String, "HELLO"]},
-      {:multiple, [true, [1,2,3]]},
+      true,
+      "HELLO",
     ]
 
     test_all(Atoms, answers)