1 files changed, 40 insertions, 0 deletions
diff --git a/test/drawing/tc_line_chart.rb b/test/drawing/tc_line_chart.rb
new file mode 100644
index 00000000..07e23702
--- /dev/null
+++ b/test/drawing/tc_line_chart.rb
@@ -0,0 +1,40 @@
+require 'tc_helper.rb'
+
+class TestLineChart < 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::LineChart, :title => "fishery"
+  end
+
+  def teardown
+  end
+
+  def test_initialization
+    assert_equal(@chart.grouping, :standard, "grouping defualt incorrect")
+    assert_equal(@chart.series_type, Axlsx::LineSeries, "series type incorrect")
+    assert(@chart.catAxis.is_a?(Axlsx::CatAxis), "category axis not created")
+    assert(@chart.valAxis.is_a?(Axlsx::ValAxis), "value access not created")
+    assert(@chart.serAxis.is_a?(Axlsx::SerAxis), "value access not created")
+  end
+
+ def test_grouping
+   assert_raise(ArgumentError, "require valid grouping") { @chart.grouping = :inverted }
+   assert_nothing_raised("allow valid grouping") { @chart.grouping = :stacked }
+   assert(@chart.grouping == :stacked)
+ end
+
+  def test_to_xml
+    schema = Nokogiri::XML::Schema(File.open(Axlsx::DRAWING_XSD))
+    doc = Nokogiri::XML(@chart.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