minimal test

test/mailex_test.exs

@@ -2,7 +2,47 @@ defmodule MailexTest do
   use ExUnit.Case
   doctest Mailex
 
-  test "the truth" do
-    assert 1 + 1 == 2
+  defp email_minimal do
+    %Mailex.Email{
+      from: %Mailex.Address{ address: "test_a@gmail.com" },
+      to:   [%Mailex.Address{ address: "test_b@gmail.com" }]
+    }
   end
+
+  defp email_with_reply_to do
+    %Mailex.Email{
+      from:     %Mailex.Address{ address: "test_a@gmail.com" },
+      to:       [%Mailex.Address{ address: "test_b@gmail.com" }],
+      reply_to: [%Mailex.Address{ address: "test_aa@gmail.com" }, %Mailex.Address{ address: "test_a@gmx.com" }],
+      subject:  "You've got mail",
+      text:     "Hello World!"
+    }
+  end
+
+  defp email_without_attachments do
+    %Mailex.Email{
+      from:    %Mailex.Address{ name: "Yankee", address: "test_a@gmail.com" },
+      to:      [%Mailex.Address{ address: "test_c@gmail.com" }],
+      subject: "You've got mail",
+      text:    "Hello World!"
+    }
+  end
+
+  defp email_with_attachments do
+    %Mailex.Email{
+      from:        %Mailex.Address{ name: "Yankee", address: "test_a@gmail.com" },
+      to:          [%Mailex.Address{ address: "test_c@gmail.com" }],
+      subject:     "You've got mail",
+      text:        "Hello World",
+      attachments: [Mailex.Attachment.inline!("test/data/logo.gif")]
+    }
+  end
+
+  test "Messages render" do
+    assert email_minimal |> Mailex.Render.render
+    assert email_with_reply_to |> Mailex.Render.render
+    assert email_without_attachments |> Mailex.Render.render
+    assert email_with_attachments |> Mailex.Render.render
+  end
+
 end