From 683e1566922c603eb7606bdf959b1a7e87609fd8 Mon Sep 17 00:00:00 2001
From: NAITOH Jun <naitoh@gmail.com>
Date: Sun, 23 Jun 2024 23:55:32 +0900
Subject: [PATCH] Add a test for `BaseParser#unnormalize`

---
 test/test_pullparser.rb | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/test/test_pullparser.rb b/test/test_pullparser.rb
index 53a985ba..b6a48c93 100644
--- a/test/test_pullparser.rb
+++ b/test/test_pullparser.rb
@@ -62,6 +62,26 @@ def test_entity_replacement
       end
     end
 
+    def test_character_references
+      source = '<a>&#65;</a><b>&#x42;</b>'
+      parser = REXML::Parsers::PullParser.new( source )
+      element_name = ''
+      while parser.has_next?
+        event = parser.pull
+        case event.event_type
+        when :start_element
+          element_name = event[0]
+        when :text
+          case element_name
+          when 'a'
+            assert_equal('A', event[1])
+          when 'b'
+            assert_equal('B', event[1])
+          end
+        end
+      end
+    end
+
     def test_peek_unshift
       source = "<a><b/></a>"
       REXML::Parsers::PullParser.new(source)