plugins/navbuddy: init + tests (#600)

Co-authored-by: Haseeb Majid <haseeb.majid@imaginecurve.com>
Co-authored-by: Gaétan Lepage <33058747+GaetanLepage@users.noreply.github.com>

tests/test-sources/plugins/utils/navbuddy.nix

@@ -0,0 +1,117 @@
+{
+  empty = {
+    plugins.navbuddy.enable = true;
+  };
+
+  defaults = {
+    plugins.navbuddy = {
+      enable = true;
+
+      window = {
+        border = "rounded";
+        size = {
+          height = 50;
+          width = 50;
+        };
+        position = {
+          height = 50;
+          width = 50;
+        };
+        scrolloff = 8;
+        sections = {
+          left = {
+            size = 50;
+            border = "rounded";
+          };
+          mid = {
+            size = 50;
+            border = "rounded";
+          };
+          right = {
+            preview = "always";
+            border = "rounded";
+          };
+        };
+      };
+      nodeMarkers = {
+        enabled = true;
+        icons = {
+          leaf = " ... ";
+          leafSelected = "  ";
+          branch = " 󰆧 ";
+        };
+      };
+      icons = {
+        File = "󰆧 ";
+        Module = " ";
+        Namespace = "󰌗 ";
+        Package = " ";
+        Class = "󰌗 ";
+        Method = "󰆧 ";
+        Property = " ";
+        Field = " ";
+        Constructor = " ";
+        Enum = "󰕘";
+        Interface = "󰕘";
+        Function = "󰊕 ";
+        Variable = "󰆧 ";
+        Constant = "󰏿 ";
+        String = "󰀬 ";
+        Number = "󰎠 ";
+        Boolean = "◩ ";
+        Array = "󰅪 ";
+        Object = "󰅩 ";
+        Key = "󰌋 ";
+        Null = "󰟢 ";
+        EnumMember = " ";
+        Struct = "󰌗 ";
+        Event = " ";
+        Operator = "󰆕 ";
+        TypeParameter = "󰊄 ";
+      };
+      useDefaultMapping = false;
+      mappings = {
+        "<esc>" = "close";
+        "q" = "close";
+        "j" = "next_sibling";
+        "k" = "previous_sibling";
+        "h" = "parent";
+        "l" = "children";
+        "0" = "root";
+        "v" = "visual_name";
+        "V" = "visual_scope";
+        "y" = "yank_name";
+        "Y" = "yank_scope";
+        "i" = "insert_name";
+        "I" = "insert_scope";
+        "a" = "append_name";
+        "A" = "append_scope";
+        "r" = "rename";
+        "d" = "delete";
+        "f" = "fold_create";
+        "F" = "fold_delete";
+        "c" = "comment";
+        "<enter>" = "select";
+        "o" = "select";
+        "J" = "move_down";
+        "K" = "move_up";
+        "s" = "toggle_preview";
+        "<C-v>" = "vsplit";
+        "<C-s>" = "hsplit";
+      };
+      lsp = {
+        autoAttach = true;
+        preference = [
+          "clang"
+          "pyright"
+        ];
+      };
+      sourceBuffer = {
+        followNode = true;
+        highlight = true;
+        reorient = "top";
+        scrolloff = 8;
+      };
+    };
+  };
+}