Add support for non-3D bar charts

1 files changed, 71 insertions, 0 deletions

diff --git a/test/drawing/tc_bar_chart.rb b/test/drawing/tc_bar_chart.rb
new file mode 100644
index 00000000..ca1ca016
--- /dev/null
+++ b/test/drawing/tc_bar_chart.rb
@@ -0,0 +1,71 @@
+require 'tc_helper.rb'
+
+class TestBarChart < 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::BarChart, :title => "fishery"
+  end
+
+  def teardown
+  end
+
+  def test_initialization
+    assert_equal(@chart.grouping, :clustered, "grouping defualt incorrect")
+    assert_equal(@chart.series_type, Axlsx::BarSeries, "series type incorrect")
+    assert_equal(@chart.bar_dir, :bar, " bar direction incorrect")
+    assert(@chart.cat_axis.is_a?(Axlsx::CatAxis), "category axis not created")
+    assert(@chart.val_axis.is_a?(Axlsx::ValAxis), "value access not created")
+  end
+
+  def test_bar_direction
+    assert_raise(ArgumentError, "require valid bar direction") { @chart.bar_dir = :left }
+    assert_nothing_raised("allow valid bar direction") { @chart.bar_dir = :col }
+    assert(@chart.bar_dir == :col)
+  end
+
+ def test_grouping
+   assert_raise(ArgumentError, "require valid grouping") { @chart.grouping = :inverted }
+   assert_nothing_raised("allow valid grouping") { @chart.grouping = :standard }
+   assert(@chart.grouping == :standard)
+ end
+
+
+ def test_gapWidth
+   assert_raise(ArgumentError, "require valid gap width") { @chart.gap_width = 200 }
+   assert_nothing_raised("allow valid gapWidth") { @chart.gap_width = "200%" }
+   assert(@chart.gap_width == "200%")
+ end
+
+ def test_gapDepth
+   assert_raise(ArgumentError, "require valid gap_depth") { @chart.gap_depth = 200 }
+   assert_nothing_raised("allow valid gap_depth") { @chart.gap_depth = "200%" }
+   assert(@chart.gap_depth == "200%")
+ end
+
+  def test_shape
+    assert_raise(ArgumentError, "require valid shape") { @chart.shape = :star }
+    assert_nothing_raised("allow valid shape") { @chart.shape = :cone }
+    assert(@chart.shape == :cone)
+  end
+
+  def test_to_xml_string
+    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
+
+  def test_to_xml_string_has_axes_in_correct_order
+    str = @chart.to_xml_string
+    cat_axis_position = str.index(@chart.axes[:cat_axis].id.to_s)
+    val_axis_position = str.index(@chart.axes[:val_axis].id.to_s)
+    assert(cat_axis_position < val_axis_position, "cat_axis must occur earlier than val_axis in the XML")
+  end
+end