test random_icon_color.ex

Author: YuriiZdyrko

test/lib/code_corps/helpers/random_icon_color_test.exs

@@ -0,0 +1,17 @@
+defmodule CodeCorps.RandomIconColor.RandomIconColorTest do
+  use ExUnit.Case, async: true
+  import CodeCorps.Helpers.RandomIconColor
+  import Ecto.Changeset
+
+  test "inserts color into changeset" do
+    changeset = generate_icon_color(cast({%{}, %{}}, %{}, []), :color_key)
+    assert get_field(changeset, :color_key) == "blue"
+  end
+
+  test "ignores invalid changeset" do
+    changeset = {%{}, %{color_key: :required}}
+      |> cast(%{}, [])
+      |> validate_required(:color_key)
+    assert generate_icon_color(changeset, :color_key) == changeset
+  end
+end