Add test for special characters in table header

1 files changed, 15 insertions, 0 deletions

diff --git a/test/workbook/worksheet/tc_table.rb b/test/workbook/worksheet/tc_table.rb
index 8edfc099..f35210b9 100644
--- a/test/workbook/worksheet/tc_table.rb
+++ b/test/workbook/worksheet/tc_table.rb
@@ -64,4 +64,19 @@ class TestTable < Test::Unit::TestCase
     end
     assert(errors.empty?, "error free validation")
   end
+
+  def test_to_xml_string_for_special_characters
+    cell = @ws.rows.first.cells.first
+    cell.value = "&><'\""
+
+    table = @ws.add_table("A1:D5")
+    schema = Nokogiri::XML::Schema(File.open(Axlsx::SML_XSD))
+    doc = Nokogiri::XML(table.to_xml_string)
+    errors = []
+    schema.validate(doc).each do |error|
+      errors.push error
+      puts error.message
+    end
+    assert(errors.empty?, "error free validation")
+  end
 end