plugins/rainbow-delimiters: init + test (replaces treesitter-rainbow)

tests/test-sources/plugins/languages/treesitter/rainbow-delimiters.nix

@@ -0,0 +1,63 @@
+{
+  empty = {
+    plugins = {
+      treesitter.enable = true;
+      rainbow-delimiters.enable = true;
+    };
+  };
+
+  example = {
+    plugins = {
+      treesitter.enable = true;
+      rainbow-delimiters = {
+        enable = true;
+
+        strategy = {
+          default = "global";
+          html = "local";
+          latex.__raw = ''
+            function()
+              -- Disabled for very large files, global strategy for large files,
+              -- local strategy otherwise
+              if vim.fn.line('$') > 10000 then
+                  return nil
+              elseif vim.fn.line('$') > 1000 then
+                  return rainbow.strategy['global']
+              end
+              return rainbow.strategy['local']
+            end
+          '';
+        };
+        query = {
+          default = "rainbow-delimiters";
+          lua = "rainbow-blocks";
+        };
+        highlight = [
+          "RainbowDelimiterRed"
+          "RainbowDelimiterYellow"
+          "RainbowDelimiterBlue"
+          "RainbowDelimiterOrange"
+          "RainbowDelimiterGreen"
+          "RainbowDelimiterViolet"
+          "RainbowDelimiterCyan"
+        ];
+        blacklist = ["c" "cpp"];
+        log = {
+          file.__raw = "vim.fn.stdpath('log') .. '/rainbow-delimiters.log'";
+          level = "warn";
+        };
+      };
+    };
+  };
+
+  example-whitelist = {
+    plugins = {
+      treesitter.enable = true;
+      rainbow-delimiters = {
+        enable = true;
+
+        whitelist = ["c" "cpp"];
+      };
+    };
+  };
+}

tests/test-sources/plugins/languages/treesitter/treesitter-rainbow.nix

@@ -1,30 +0,0 @@
-{pkgs}: {
-  empty = {
-    plugins = {
-      treesitter.enable = true;
-      treesitter-rainbow.enable = true;
-    };
-  };
-
-  default = {
-    plugins = {
-      treesitter.enable = true;
-      treesitter-rainbow = {
-        enable = true;
-
-        disable = [];
-        query = "rainbow-parens";
-        strategy = "require('ts-rainbow').strategy.global";
-        hlgroups = [
-          "TSRainbowRed"
-          "TSRainbowYellow"
-          "TSRainbowBlue"
-          "TSRainbowOrange"
-          "TSRainbowGreen"
-          "TSRainbowViolet"
-          "TSRainbowCyan"
-        ];
-      };
-    };
-  };
-}