tests: add initial test framework

.travis.yml

@@ -8,4 +8,5 @@ before_script:
   - mkdir -m 0755 -p /nix/var/nix/{profiles,gcroots}/per-user/$USER
 
 script:
-  nix-shell . -A install
+  - nix-shell . -A install
+  - nix-shell . -A tests.run.all

default.nix

@@ -11,4 +11,8 @@ rec {
   };
 
   nixos = import ./nixos;
+
+  tests = import ./tests {
+    inherit pkgs;
+  };
 }

tests/default.nix

@@ -0,0 +1,23 @@
+{ pkgs ? import <nixpkgs> {} }:
+
+let
+
+  nmt = pkgs.fetchFromGitLab {
+    owner = "rycee";
+    repo = "nmt";
+    rev = "4d7b4bb34ed9df333b5aa54509e50881f3a59939";
+    sha256 = "1rha4n5xafxwa5gbrjwnm63z944jr27gv71krkzzmb5wapi1r36m";
+  };
+
+in
+
+import nmt {
+  inherit pkgs;
+  modules = import ../modules/modules.nix { inherit pkgs; lib = pkgs.lib; };
+  testedAttrPath = [ "home" "activationPackage" ];
+  tests = {
+    "git/with-most-options" = ./modules/programs/git.nix;
+    "git/with-str-extra-config" = ./modules/programs/git-with-str-extra-config.nix;
+    xresources = ./modules/xresources.nix;
+  };
+}

tests/modules/programs/git-expected.conf

@@ -0,0 +1,23 @@
+[alias]
+a1=foo
+a2=bar
+
+[commit]
+gpgSign=true
+
+[extra]
+name=value
+
+[gpg]
+program=path-to-gpg
+
+[user]
+email=user@example.org
+name=John Doe
+signingKey=00112233445566778899AABBCCDDEEFF
+
+[include]
+path = ~/path/to/config.inc
+
+[includeIf "gitdir:~/src/dir"]
+path = ~/path/to/conditional.inc

tests/modules/programs/git-with-str-extra-config-expected.conf

@@ -0,0 +1,5 @@
+This can be anything.
+
+[user]
+email=user@example.org
+name=John Doe

tests/modules/programs/git-with-str-extra-config.nix

@@ -0,0 +1,22 @@
+{ config, lib, ... }:
+
+with lib;
+
+{
+  config = {
+    programs.git = {
+      enable = true;
+      extraConfig = ''
+        This can be anything.
+      '';
+      userEmail = "user@example.org";
+      userName = "John Doe";
+    };
+
+    nmt.script = ''
+      assertFileExists home-files/.config/git/config
+      assertFileContent home-files/.config/git/config \
+        ${./git-with-str-extra-config-expected.conf}
+    '';
+  };
+}

tests/modules/programs/git.nix

@@ -0,0 +1,40 @@
+{ config, lib, ... }:
+
+with lib;
+
+{
+  config = {
+    programs.git = {
+      enable = true;
+      aliases = {
+        a1 = "foo";
+        a2 = "bar";
+      };
+      extraConfig = {
+        extra = {
+          name = "value";
+        };
+      };
+      ignores = [ "*~" "*.swp" ];
+      includes = [
+        { path = "~/path/to/config.inc"; }
+        {
+          path = "~/path/to/conditional.inc";
+          condition = "gitdir:~/src/dir";
+        }
+      ];
+      signing = {
+        gpgPath = "path-to-gpg";
+        key = "00112233445566778899AABBCCDDEEFF";
+        signByDefault = true;
+      };
+      userEmail = "user@example.org";
+      userName = "John Doe";
+    };
+
+    nmt.script = ''
+      assertFileExists home-files/.config/git/config
+      assertFileContent home-files/.config/git/config ${./git-expected.conf}
+    '';
+  };
+}

tests/modules/xresources-expected.conf

@@ -0,0 +1,5 @@
+Test*boolean1: true
+Test*boolean2: false
+Test*int: 10
+Test*list: list-str, true, false, 10
+Test*string: test-string

tests/modules/xresources.nix

@@ -0,0 +1,22 @@
+{ config, lib, ... }:
+
+with lib;
+
+{
+  config = {
+    xresources = {
+      properties = {
+        "Test*string" = "test-string";
+        "Test*boolean1" = true;
+        "Test*boolean2" = false;
+        "Test*int" = 10;
+        "Test*list" = [ "list-str" true false 10 ];
+      };
+    };
+
+    nmt.script = ''
+      assertFileExists home-files/.Xresources
+      assertFileContent home-files/.Xresources ${./xresources-expected.conf}
+    '';
+  };
+}