From 0c19cb8555914cddd9a00184f9e29c4e6882ec58 Mon Sep 17 00:00:00 2001
From: Michael Klein <mbklein@gmail.com>
Date: Thu, 13 Dec 2012 17:09:40 -0600
Subject: [PATCH] Added thorough namespace compliance testing for parsed,
 created, and built documents

---
 .../test_namespaces_in_builder_doc.rb         | 61 +++++++++++++++++++
 .../test_namespaces_in_created_doc.rb         | 61 +++++++++++++++++++
 .../test_namespaces_in_parsed_doc.rb          | 59 ++++++++++++++++++
 3 files changed, 181 insertions(+)
 create mode 100644 test/namespaces/test_namespaces_in_builder_doc.rb
 create mode 100644 test/namespaces/test_namespaces_in_created_doc.rb
 create mode 100644 test/namespaces/test_namespaces_in_parsed_doc.rb

diff --git a/test/namespaces/test_namespaces_in_builder_doc.rb b/test/namespaces/test_namespaces_in_builder_doc.rb
new file mode 100644
index 00000000000..fcab36ae9fa
--- /dev/null
+++ b/test/namespaces/test_namespaces_in_builder_doc.rb
@@ -0,0 +1,61 @@
+require "helper"
+
+module Nokogiri
+  module XML
+    class TestNamespacesInBuilderDoc < Nokogiri::TestCase
+      def setup
+        super
+        b = Nokogiri::XML::Builder.new do |x|
+          x.fruit(:xmlns => 'ns:fruit', :'xmlns:veg' => 'ns:veg', :'xmlns:xlink' => 'http://www.w3.org/1999/xlink') do
+            x.pear { x.bosc }
+            x.orange
+            x[:veg].carrot do
+              x.cheese(:xmlns => 'ns:dairy', :'xlink:href' => 'http://example.com/cheese/')
+            end
+            x.shim(:'xmlns:meat' => 'ns:meat') do
+              x[:meat].bacon do
+                x.apple :count => 2
+                x[:veg].tomato
+              end
+            end
+          end
+        end
+
+        @doc = b.doc
+      end
+
+      def check_namespace e
+        e.namespace.nil? ? nil : e.namespace.href
+      end
+
+      def test_default_ns
+        assert_equal 'ns:fruit', check_namespace(@doc.root)
+      end
+      def test_parent_default_ns
+        assert_equal 'ns:fruit', check_namespace(@doc.root.elements[0])
+        assert_equal 'ns:fruit', check_namespace(@doc.root.elements[1])
+      end
+      def test_grandparent_default_ns
+        assert_equal 'ns:fruit', check_namespace(@doc.root.elements[0].elements[0])
+      end
+      def test_parent_nondefault_ns
+        assert_equal 'ns:veg',   check_namespace(@doc.root.elements[2])
+      end
+      def test_single_decl_ns_1
+        assert_equal 'ns:dairy', check_namespace(@doc.root.elements[2].elements[0])
+      end
+      def test_nondefault_attr_ns
+        assert_equal 'http://www.w3.org/1999/xlink', check_namespace(@doc.root.elements[2].elements[0].attribute_nodes[0])
+      end
+      def test_single_decl_ns_2
+        assert_equal 'ns:meat',  check_namespace(@doc.root.elements[3].elements[0])
+      end
+      def test_buried_default_ns
+        assert_equal 'ns:fruit',  check_namespace(@doc.root.elements[3].elements[0].elements[0])
+      end
+      def test_buried_decl_ns
+        assert_equal 'ns:veg',  check_namespace(@doc.root.elements[3].elements[0].elements[1])
+      end
+    end
+  end
+end
diff --git a/test/namespaces/test_namespaces_in_created_doc.rb b/test/namespaces/test_namespaces_in_created_doc.rb
new file mode 100644
index 00000000000..6ad33bc74c7
--- /dev/null
+++ b/test/namespaces/test_namespaces_in_created_doc.rb
@@ -0,0 +1,61 @@
+require "helper"
+
+module Nokogiri
+  module XML
+    class TestNamespacesInBuilderDoc < Nokogiri::TestCase
+      def setup
+        super
+        @doc = Nokogiri::XML('<fruit xmlns="ns:fruit" xmlns:veg="ns:veg" xmlns:xlink="http://www.w3.org/1999/xlink"/>')
+        pear = @doc.create_element('pear')
+        bosc = @doc.create_element('bosc')
+        pear.add_child(bosc)
+        @doc.root << pear
+        @doc.root.add_child('<orange/>')
+        carrot = @doc.create_element('veg:carrot')
+        @doc.root << carrot
+        cheese = @doc.create_element('cheese', :xmlns => 'ns:dairy', :'xlink:href' => 'http://example.com/cheese/')
+        carrot << cheese
+        bacon = @doc.create_element('meat:bacon', :'xmlns:meat' => 'ns:meat')
+        apple = @doc.create_element('apple')
+        apple['count'] = 2
+        bacon << apple
+        tomato = @doc.create_element('veg:tomato')
+        bacon << tomato
+        @doc.root << bacon
+      end
+
+      def check_namespace e
+        e.namespace.nil? ? nil : e.namespace.href
+      end
+
+      def test_default_ns
+        assert_equal 'ns:fruit', check_namespace(@doc.root)
+      end
+      def test_parent_default_ns
+        assert_equal 'ns:fruit', check_namespace(@doc.root.elements[0])
+        assert_equal 'ns:fruit', check_namespace(@doc.root.elements[1])
+      end
+      def test_grandparent_default_ns
+        assert_equal 'ns:fruit', check_namespace(@doc.root.elements[0].elements[0])
+      end
+      def test_parent_nondefault_ns
+        assert_equal 'ns:veg',   check_namespace(@doc.root.elements[2])
+      end
+      def test_single_decl_ns_1
+        assert_equal 'ns:dairy', check_namespace(@doc.root.elements[2].elements[0])
+      end
+      def test_nondefault_attr_ns
+        assert_equal 'http://www.w3.org/1999/xlink', check_namespace(@doc.root.elements[2].elements[0].attribute_nodes[0])
+      end
+      def test_single_decl_ns_2
+        assert_equal 'ns:meat',  check_namespace(@doc.root.elements[3])
+      end
+      def test_buried_default_ns
+        assert_equal 'ns:fruit',  check_namespace(@doc.root.elements[3].elements[0])
+      end
+      def test_buried_decl_ns
+        assert_equal 'ns:veg',  check_namespace(@doc.root.elements[3].elements[1])
+      end
+    end
+  end
+end
diff --git a/test/namespaces/test_namespaces_in_parsed_doc.rb b/test/namespaces/test_namespaces_in_parsed_doc.rb
new file mode 100644
index 00000000000..9f42962c925
--- /dev/null
+++ b/test/namespaces/test_namespaces_in_parsed_doc.rb
@@ -0,0 +1,59 @@
+require "helper"
+
+module Nokogiri
+  module XML
+    class TestNamespacesInParsedDoc < Nokogiri::TestCase
+      def setup
+        super
+        @doc = Nokogiri::XML <<-eoxml
+          <fruit xmlns="ns:fruit" xmlns:veg="ns:veg" xmlns:xlink="http://www.w3.org/1999/xlink">
+              <pear>
+                  <bosc/>
+              </pear>
+              <orange/>
+              <veg:carrot>
+                  <cheese xmlns="ns:dairy" xlink:href="http://example.com/cheese/"/>
+              </veg:carrot>
+              <meat:bacon xmlns:meat="ns:meat">
+                  <apple count="2"/>
+                  <veg:tomato/>
+              </meat:bacon>
+          </fruit>
+        eoxml
+      end
+
+      def check_namespace e
+        e.namespace.nil? ? nil : e.namespace.href
+      end
+
+      def test_default_ns
+        assert_equal 'ns:fruit', check_namespace(@doc.root)
+      end
+      def test_parent_default_ns
+        assert_equal 'ns:fruit', check_namespace(@doc.root.elements[0])
+        assert_equal 'ns:fruit', check_namespace(@doc.root.elements[1])
+      end
+      def test_grandparent_default_ns
+        assert_equal 'ns:fruit', check_namespace(@doc.root.elements[0].elements[0])
+      end
+      def test_parent_nondefault_ns
+        assert_equal 'ns:veg',   check_namespace(@doc.root.elements[2])
+      end
+      def test_single_decl_ns_1
+        assert_equal 'ns:dairy', check_namespace(@doc.root.elements[2].elements[0])
+      end
+      def test_nondefault_attr_ns
+        assert_equal 'http://www.w3.org/1999/xlink', check_namespace(@doc.root.elements[2].elements[0].attribute_nodes[0])
+      end
+      def test_single_decl_ns_2
+        assert_equal 'ns:meat',  check_namespace(@doc.root.elements[3])
+      end
+      def test_buried_default_ns
+        assert_equal 'ns:fruit',  check_namespace(@doc.root.elements[3].elements[0])
+      end
+      def test_buried_decl_ns
+        assert_equal 'ns:veg',  check_namespace(@doc.root.elements[3].elements[1])
+      end
+    end
+  end
+end