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diff --git a/test/drawing/tc_chart.rb b/test/drawing/tc_chart.rb
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+++ b/test/drawing/tc_chart.rb
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+require 'test/unit'
+require 'axlsx.rb'
+
+class TestChart < Test::Unit::TestCase
+
+  def setup
+    @p = Axlsx::Package.new
+    ws = @p.workbook.add_worksheet
+    @row = ws.add_row ["one", 1, Time.now]
+    @chart = ws.add_chart Axlsx::Bar3DChart, :title => "fishery"
+  end
+
+  def teardown
+  end
+
+  def test_initialization
+    assert_equal(@p.workbook.charts.last,@chart, "the chart is in the workbook")
+    assert_equal(@chart.title.text, "fishery", "the title option has been applied")
+    assert((@chart.series.is_a?(Axlsx::SimpleTypedList) && @chart.series.empty?), "The series is initialized and empty") 
+  end
+
+  def test_title
+    @chart.title.text = 'wowzer'
+    assert_equal(@chart.title.text, "wowzer", "the title text via a string")
+    assert_equal(@chart.title.cell, nil, "the title cell is nil as we set the title with text.")
+    @chart.title.cell = @row.cells.first
+    assert_equal(@chart.title.text, "one", "the title text was set via cell reference")
+    assert_equal(@chart.title.cell, @row.cells.first)
+  end
+
+
+  def test_add_series    
+    s = @chart.add_series :data=>[0,1,2,3], :labels => ["one", 1, "anything"], :title=>"bob"
+    assert_equal(@chart.series.last, s, "series has been added to chart series collection")
+    assert_equal(s.title, "bob", "series title has been applied")
+    assert_equal(s.data, [0,1,2,3], "data option applied")
+    assert_equal(s.labels, ["one",1,"anything"], "labels option applied")    
+  end  
+  
+  def test_create_range
+    
+  end
+
+  def test_pn
+    assert_equal(@chart.pn, "charts/chart1.xml")
+  end
+ 
+  def test_to_xml
+    schema = Nokogiri::XML::Schema(File.open(Axlsx::DRAWING_XSD))
+    doc = Nokogiri::XML(@chart.to_xml)
+    errors = []
+    schema.validate(doc).each do |error|
+      errors.push error
+      puts error.message
+    end
+    assert(errors.empty?, "error free validation")
+  end  
+  
+end