Create tests.ex

Author: ztk37

elixir/tests.ex

@@ -0,0 +1,56 @@
+defmodule Data.Task do
+  alias Data.Task
+  alias Data.Action
+
+  defstruct actions: %{}
+
+  def empty, do: %Data.Task{}
+
+  def add_action(%Task{actions: actions} = task, id, description) do
+    %{task | actions: Map.put(actions, id, Action.new(description))}
+  end
+  
+    
+  def fetch(%Task{actions: actions} = _, id) do
+    Map.fetch(actions, id)
+  end
+end
+
+defmodule Data.Action do
+  alias Data.Action
+
+  defstruct description: ""
+
+  def empty, do: %Action{}
+
+  def new(description) do
+    %Action{
+      description: description
+    }
+  end
+
+  def update_description(action, description) do
+    %{action | description: description}
+  end
+end
+
+Data.Task.empty()
+|> Data.Task.add_action(1, "asdad")
+|> Data.Task.add_action(2, "d3asd")
+|> Data.Task.add_action(3, "2s2eq")
+|> IO.inspect()
+
+Data.Task.empty()
+|> Data.Task.add_action(1, "asdad")
+|> Data.Task.add_action(2, "d3asd")
+|> Data.Task.add_action(3, "2s2eq")
+|> Data.Task.fetch(1)
+|> case do
+    {:ok, data} -> data.description |> String.upcase
+    :error -> raise :error
+   end
+|> IO.inspect
+
+Data.Action.new("asdad3q")
+|> Data.Action.update_description("dadwqasad")
+|> IO.inspect()