+
+ describe "formats date to asctime" do
+ test "when date is an integer Unix timestamp" do
+ date = DateTime.utc_now() |> DateTime.to_unix()
+
+ expected =
+ date
+ |> DateTime.from_unix!()
+ |> Calendar.Strftime.strftime!("%a %b %d %H:%M:%S %z %Y")
+
+ assert Utils.date_to_asctime(date) == expected
+ end
+
+ test "when date is a float Unix timestamp" do
+ date = 1_553_808_404.602961
+
+ expected =
+ date
+ |> trunc()
+ |> DateTime.from_unix!()
+ |> Calendar.Strftime.strftime!("%a %b %d %H:%M:%S %z %Y")
+
+ assert Utils.date_to_asctime(date) == expected
+ end
+
+ test "when date is in ISO 8601 format" do
+ date = DateTime.utc_now() |> DateTime.to_iso8601()
+
+ expected =
+ date
+ |> DateTime.from_iso8601()
+ |> elem(1)
+ |> Calendar.Strftime.strftime!("%a %b %d %H:%M:%S %z %Y")
+
+ assert Utils.date_to_asctime(date) == expected
+ end
+ end