fix: hemar: section whitespaces checkpoint

package/c/hemar/test/mod.sql

@@ -1,6 +1,36 @@
 BEGIN;
+  CREATE OR REPLACE FUNCTION pg_temp.diff(string1 text, string2 text) RETURNS TABLE("index" int, char1 text, char2 text) AS $$
+  BEGIN
+      RETURN QUERY WITH 
+          s1 AS (SELECT string1 AS str),
+          s2 AS (SELECT string2 AS str)
+      SELECT i,
+          substring(s1.str FROM i FOR 1) AS char1,
+          substring(s2.str FROM i FOR 1) AS char2
+      FROM s1, s2,
+          generate_series(1, GREATEST(length(s1.str), length(s2.str))) AS i
+      WHERE substring(s1.str FROM i FOR 1) IS DISTINCT FROM substring(s2.str FROM i FOR 1);
+  
+  END;
+  $$ LANGUAGE plpgsql;
+  
+  CREATE OR REPLACE FUNCTION pg_temp.test_regexp_replace(string text) RETURNS text AS $$
+  BEGIN
+      RETURN regexp_replace(regexp_replace(
+               regexp_replace(
+                 regexp_replace(
+                   regexp_replace(
+                     regexp_replace(string, E'\t', '\\t', 'g'),
+                   E'\n', '\\n', 'g'),
+                 E'\r', '\\r', 'g'),
+               ' ', '[S]', 'g'),
+             '\s', '\\s', 'g'), '\\n', '\\n
+');
+  END;
+  $$ LANGUAGE plpgsql;
+
   \ir test_jsonb_path.sql
-  \ir test_template_parser.sql
+  -- \ir test_template_parser.sql
   \ir test_render_exec.sql
   \ir test_render_interpolate.sql
   \ir test_render_section.sql