From b3abdc9534a675da2aa7631d505a5f71ef30ecfa Mon Sep 17 00:00:00 2001
From: Matthieu Coudron <teto@users.noreply.github.com>
Date: Wed, 21 Apr 2021 12:55:05 +0200
Subject: tests.vim: init (moved from vim-utils.nix) (#119467)

* tests.vim: init (moved from vim-utils.nix)

Moved tests from pkgs/misc/vim-plugins/vim-utils.nix to pkgs/test/vim.
Also reduced the amount of generated config:
- Make it possible to have an empty config when configured adequately
- removed default vim config when using native packages, it could be
  source of bugs see linked issues (syntax on overrides vim highlights)

Things to watch out for:
- if you set configure.beforePlugins yourself, you will need to add set nocompatible too not to lose it
- filetype indent plugin on | syn on is not enabled anymore by default for the vim-plug installer: I dont think we should override vim defualts, at least not here since it is shared with neovim. Also sometimes it's enabled before plugins (pathogen etc,) which is not consistent.


you can run the tests via
$ nix-build -A tests.vim
---
 pkgs/test/vim/default.nix | 72 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 pkgs/test/vim/default.nix

(limited to 'pkgs/test/vim/default.nix')

diff --git a/pkgs/test/vim/default.nix b/pkgs/test/vim/default.nix
new file mode 100644
index 00000000000..4ca004a60c3
--- /dev/null
+++ b/pkgs/test/vim/default.nix
@@ -0,0 +1,72 @@
+{ vimUtils, vim_configurable, neovim, vimPlugins
+, lib, fetchFromGitHub,
+}:
+let
+  inherit (vimUtils) buildVimPluginFrom2Nix;
+
+  packages.myVimPackage.start = with vimPlugins; [ vim-nix ];
+in
+{
+  vim_empty_config = vimUtils.vimrcFile { beforePlugins = ""; customRC = ""; };
+
+  vim_with_vim2nix = vim_configurable.customize {
+    name = "vim"; vimrcConfig.vam.pluginDictionaries = [ "vim-addon-vim2nix" ];
+  };
+
+  # test cases:
+  test_vim_with_vim_nix_using_vam = vim_configurable.customize {
+   name = "vim-with-vim-addon-nix-using-vam";
+    vimrcConfig.vam.pluginDictionaries = [{name = "vim-nix"; }];
+  };
+
+  test_vim_with_vim_nix_using_pathogen = vim_configurable.customize {
+    name = "vim-with-vim-addon-nix-using-pathogen";
+    vimrcConfig.pathogen.pluginNames = [ "vim-nix" ];
+  };
+
+  test_vim_with_vim_nix_using_plug = vim_configurable.customize {
+    name = "vim-with-vim-addon-nix-using-plug";
+    vimrcConfig.plug.plugins = with vimPlugins; [ vim-nix ];
+  };
+
+  test_vim_with_vim_nix = vim_configurable.customize {
+    name = "vim-with-vim-addon-nix";
+    vimrcConfig.packages.myVimPackage.start = with vimPlugins; [ vim-nix ];
+  };
+
+  # only neovim makes use of `requiredPlugins`, test this here
+  test_nvim_with_vim_nix_using_pathogen = neovim.override {
+    configure.pathogen.pluginNames = [ "vim-nix" ];
+  };
+
+  # regression test for https://github.com/NixOS/nixpkgs/issues/53112
+  # The user may have specified their own plugins which may not be formatted
+  # exactly as the generated ones. In particular, they may not have the `pname`
+  # attribute.
+  test_vim_with_custom_plugin = vim_configurable.customize {
+    name = "vim_with_custom_plugin";
+    vimrcConfig.vam.knownPlugins =
+      vimPlugins // ({
+        vim-trailing-whitespace = buildVimPluginFrom2Nix {
+          name = "vim-trailing-whitespace";
+          src = fetchFromGitHub {
+            owner = "bronson";
+            repo = "vim-trailing-whitespace";
+            rev = "4c596548216b7c19971f8fc94e38ef1a2b55fee6";
+            sha256 = "0f1cpnp1nxb4i5hgymjn2yn3k1jwkqmlgw1g02sq270lavp2dzs9";
+          };
+          # make sure string dependencies are handled
+          dependencies = [ "vim-nix" ];
+        };
+      });
+    vimrcConfig.vam.pluginDictionaries = [ { names = [ "vim-trailing-whitespace" ]; } ];
+  };
+
+  # system remote plugin manifest should be generated, deoplete should be usable
+  # without the user having to do `UpdateRemotePlugins`. To test, launch neovim
+  # and do `:call deoplete#enable()`. It will print an error if the remote
+  # plugin is not registered.
+  test_nvim_with_remote_plugin = neovim.override {
+    configure.pathogen.pluginNames = with vimPlugins; [ deoplete-nvim ];
+  };
+}
-- 
cgit 1.4.1