infat: add module

tests/modules/programs/infat/default.nix

@@ -0,0 +1,6 @@
+{ lib, pkgs, ... }:
+
+lib.optionalAttrs pkgs.stdenv.hostPlatform.isDarwin {
+  infat-example-settings = ./example-settings.nix;
+  infat-no-settings = ./no-settings.nix;
+}

tests/modules/programs/infat/example-settings.nix

@@ -0,0 +1,39 @@
+{ pkgs, ... }:
+
+{
+  programs.infat = {
+    enable = true;
+    settings = {
+      extensions = {
+        md = "TextEdit";
+      };
+      schemes = {
+        web = "Safari";
+      };
+      types = {
+        plain-text = "VSCode";
+      };
+    };
+  };
+
+  test.stubs.infat = { };
+
+  nmt.script =
+    let
+      expectedConfigPath = "home-files/.config/infat/config.toml";
+      expectedConfigContent = pkgs.writeText "infat.config.expected" ''
+        [extensions]
+        md = "TextEdit"
+
+        [schemes]
+        web = "Safari"
+
+        [types]
+        plain-text = "VSCode"
+      '';
+    in
+    ''
+      assertFileExists "${expectedConfigPath}"
+      assertFileContent "${expectedConfigPath}" "${expectedConfigContent}"
+    '';
+}

tests/modules/programs/infat/no-settings.nix

@@ -0,0 +1,13 @@
+{
+  programs.infat.enable = true;
+
+  test.stubs.infat = { };
+
+  nmt.script =
+    let
+      expectedConfigPath = "home-files/.config/infat/config.toml";
+    in
+    ''
+      assertPathNotExists "${expectedConfigPath}"
+    '';
+}