1 files changed, 95 insertions, 0 deletions
diff --git a/gen/test/list_test.erl b/gen/test/list_test.erl
new file mode 100644
index 0000000..2505a6e
--- /dev/null
+++ b/gen/test/list_test.erl
@@ -0,0 +1,95 @@
+-module(list_test).
+-compile(no_auto_import).
+
+-export([length_test/0, reverse_test/0, is_empty_test/0, contains_test/0, head_test/0, tail_test/0, filter_test/0, map_test/0, traverse_test/0, drop_test/0, take_test/0, new_test/0, append_test/0, flatten_test/0, fold_test/0, fold_right_test/0, find_test/0]).
+
+length_test() ->
+    expect:equal(list:length([]), 0),
+    expect:equal(list:length([1]), 1),
+    expect:equal(list:length([1, 1]), 2),
+    expect:equal(list:length([1, 1, 1]), 3).
+
+reverse_test() ->
+    expect:equal(list:reverse([]), []),
+    expect:equal(list:reverse([1, 2, 3, 4, 5]), [5, 4, 3, 2, 1]).
+
+is_empty_test() ->
+    expect:true(list:is_empty([])),
+    expect:false(list:is_empty([1])).
+
+contains_test() ->
+    expect:true(list:contains([0, 4, 5, 1], 1)),
+    expect:false(list:contains([0, 4, 5, 7], 1)),
+    expect:false(list:contains([], 1)).
+
+head_test() ->
+    expect:equal(list:head([0, 4, 5, 7]), {ok, 0}),
+    expect:is_error(list:head([])).
+
+tail_test() ->
+    expect:equal(list:tail([0, 4, 5, 7]), {ok, [4, 5, 7]}),
+    expect:equal(list:tail([0]), {ok, []}),
+    expect:is_error(list:tail([])).
+
+filter_test() ->
+    expect:equal(list:filter([], fun(_) -> true end), []),
+    expect:equal(list:filter([0, 4, 5, 7, 3], fun(_) -> true end),
+                 [0, 4, 5, 7, 3]),
+    expect:equal(list:filter([0, 4, 5, 7, 3], fun(X) -> X > 4 end), [5, 7]),
+    expect:equal(list:filter([0, 4, 5, 7, 3], fun(X) -> X < 4 end), [0, 3]).
+
+map_test() ->
+    expect:equal(list:map([], fun(X) -> X * 2 end), []),
+    expect:equal(list:map([0, 4, 5, 7, 3], fun(X) -> X * 2 end),
+                 [0, 8, 10, 14, 6]).
+
+traverse_test() ->
+    Fun = fun(X) -> case X =:= 6 orelse X =:= 5 orelse X =:= 4 of
+            true ->
+                {ok, X * 2};
+
+            false ->
+                {error, X}
+        end end,
+    expect:equal(list:traverse([5, 6, 5, 6], Fun), {ok, [10, 12, 10, 12]}),
+    expect:equal(list:traverse([4, 6, 5, 7, 3], Fun), {error, 7}).
+
+drop_test() ->
+    expect:equal(list:drop([], 5), []),
+    expect:equal(list:drop([1, 2, 3, 4, 5, 6, 7, 8], 5), [6, 7, 8]).
+
+take_test() ->
+    expect:equal(list:take([], 5), []),
+    expect:equal(list:take([1, 2, 3, 4, 5, 6, 7, 8], 5), [1, 2, 3, 4, 5]).
+
+new_test() ->
+    expect:equal(list:new(), []).
+
+append_test() ->
+    expect:equal(list:append([1], [2, 3]), [1, 2, 3]).
+
+flatten_test() ->
+    expect:equal(list:flatten([]), []),
+    expect:equal(list:flatten([[]]), []),
+    expect:equal(list:flatten([[], [], []]), []),
+    expect:equal(list:flatten([[1, 2], [], [3, 4]]), [1, 2, 3, 4]).
+
+fold_test() ->
+    expect:equal(list:fold([1, 2, 3], [], fun(X, Acc) -> [X | Acc] end),
+                 [3, 2, 1]).
+
+fold_right_test() ->
+    expect:equal(list:fold_right([1, 2, 3], [], fun(X, Acc) -> [X | Acc] end),
+                 [1, 2, 3]).
+
+find_test() ->
+    F = fun(X) -> case X of
+            2 ->
+                {ok, 4};
+
+            _ ->
+                {error, 0}
+        end end,
+    expect:equal(list:find([1, 2, 3], F), {ok, 4}),
+    expect:equal(list:find([1, 3, 2], F), {ok, 4}),
+    expect:is_error(list:find([1, 3], F)).