From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <jari.vetoniemi@indooratlas.com>
Date: Mon, 16 Mar 2020 18:49:26 +0900
Subject: Fresh start

---
 jni/ruby/test/rexml/parser/test_ultra_light.rb | 69 ++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 jni/ruby/test/rexml/parser/test_ultra_light.rb

(limited to 'jni/ruby/test/rexml/parser/test_ultra_light.rb')

diff --git a/jni/ruby/test/rexml/parser/test_ultra_light.rb b/jni/ruby/test/rexml/parser/test_ultra_light.rb
new file mode 100644
index 0000000..4960fc1
--- /dev/null
+++ b/jni/ruby/test/rexml/parser/test_ultra_light.rb
@@ -0,0 +1,69 @@
+require "test/unit"
+require "rexml/parsers/ultralightparser"
+
+module REXMLTests
+class TestUltraLightParser < Test::Unit::TestCase
+  class TestDocumentTypeDeclaration < self
+    def test_entity_declaration
+      assert_equal([
+                     [
+                       :start_doctype,
+                       :parent,
+                       "root",
+                       "SYSTEM",
+                       "urn:x-test",
+                       nil,
+                       [:entitydecl, "name", "value"]
+                     ],
+                     [:text, "\n"],
+                     [:start_element, :parent, "root", {}],
+                     [:text, "\n"],
+                   ],
+                   parse(<<-INTERNAL_SUBSET))
+<!ENTITY name "value">
+      INTERNAL_SUBSET
+    end
+
+    private
+    def xml(internal_subset)
+      <<-XML
+<!DOCTYPE root SYSTEM "urn:x-test" [
+#{internal_subset}
+]>
+<root/>
+      XML
+    end
+
+    def parse(internal_subset)
+      parser = REXML::Parsers::UltraLightParser.new(xml(internal_subset))
+      normalize(parser.parse)
+    end
+
+    def normalize(root)
+      root.collect do |child|
+        normalize_child(child)
+      end
+    end
+
+    def normalize_child(child)
+      tag = child.first
+      case tag
+      when :start_doctype
+        normalized_parent = :parent
+        normalized_doctype = child.dup
+        normalized_doctype[1] = normalized_parent
+        normalized_doctype
+      when :start_element
+        tag, parent, name, attributes, *children = child
+        normalized_parent = :parent
+        normalized_children = children.collect do |sub_child|
+          normalize_child(sub_child)
+        end
+        [tag, normalized_parent, name, attributes, *normalized_children]
+      else
+        child
+      end
+    end
+  end
+end
+end
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