test/test_graph.rb in graph-2.5.2 vs test/test_graph.rb in graph-2.5.3

@@ -107,10 +107,22 @@
     graph.label "blah"
 
     assert_graph graph, 'label = "blah"', '"a" -> "b"'
   end
 
+  def test_label_html
+    graph.label "<<B>blah</B>>"
+
+    assert_graph graph, 'label = <<B>blah</B>>', '"a" -> "b"'
+  end
+
+  def test_label_quote
+    graph.label 'blah"blah'
+
+    assert_graph graph, 'label = "blah\\"blah"', '"a" -> "b"'
+  end
+
   def test_label_newline
     graph.label "blah\nblah"
 
     assert_graph graph, 'label = "blah\\nblah"', '"a" -> "b"'
   end
@@ -365,9 +377,15 @@
 
   def test_label
     n.label "blah"
 
     assert_equal ["label = \"blah\""], n.attributes
+  end
+
+  def test_label_html
+    n.label "<<B>Foo</B>>"
+
+    assert_equal ["label = <<B>Foo</B>>"], n.attributes
   end
 
   def test_label_newline
     n.label "blah\nblah"