tests/emacs: reorganize darwin and linux

Signed-off-by: Austin Horstman <khaneliman12@gmail.com>

tests/modules/services/emacs-darwin/default.nix

@@ -1,5 +0,0 @@
-{ lib, pkgs, ... }:
-
-lib.optionalAttrs pkgs.stdenv.hostPlatform.isDarwin {
-  emacs-service-basic = ./basic.nix;
-}

tests/modules/services/emacs/darwin/default.nix

@@ -0,0 +1,3 @@
+{
+  emacs-service-basic = ./basic.nix;
+}

tests/modules/services/emacs/default.nix

@@ -1,11 +1,3 @@
 { lib, pkgs, ... }:
-
-lib.optionalAttrs pkgs.stdenv.hostPlatform.isLinux {
-  emacs-service-27 = ./emacs-service-27.nix;
-  emacs-service-28 = ./emacs-service-28.nix;
-  emacs-service-28-after-graphical-session-target = ./emacs-service-28-after-graphical-session-target.nix;
-  emacs-socket-27 = ./emacs-socket-27.nix;
-  emacs-socket-28 = ./emacs-socket-28.nix;
-  emacs-default-editor = ./emacs-default-editor.nix;
-  emacs-socket-and-startWithUserSession = ./emacs-socket-and-startWithUserSession.nix;
-}
+(lib.optionalAttrs pkgs.stdenv.hostPlatform.isDarwin (import ./darwin/default.nix))
+// (lib.optionalAttrs pkgs.stdenv.hostPlatform.isLinux (import ./linux/default.nix))

tests/modules/services/emacs/linux/default.nix

@@ -0,0 +1,9 @@
+{
+  emacs-service-27 = ./emacs-service-27.nix;
+  emacs-service-28 = ./emacs-service-28.nix;
+  emacs-service-28-after-graphical-session-target = ./emacs-service-28-after-graphical-session-target.nix;
+  emacs-socket-27 = ./emacs-socket-27.nix;
+  emacs-socket-28 = ./emacs-socket-28.nix;
+  emacs-default-editor = ./emacs-default-editor.nix;
+  emacs-socket-and-startWithUserSession = ./emacs-socket-and-startWithUserSession.nix;
+}