Fix EmptyLines related offenses

93 files changed, 0 insertions, 145 deletions

diff --git a/test/content_type/tc_content_type.rb b/test/content_type/tc_content_type.rb
index 60fa9c76..278cd67b 100644
--- a/test/content_type/tc_content_type.rb
+++ b/test/content_type/tc_content_type.rb
@@ -12,7 +12,6 @@ class TestContentType < Test::Unit::TestCase
   end
 
   def test_pre_built_types
-
     o_path = "//xmlns:Override[@ContentType='%s']"
     d_path = "//xmlns:Default[@ContentType='%s']"
 
@@ -53,7 +52,6 @@ class TestContentType < Test::Unit::TestCase
     doc = Nokogiri::XML(@package.send(:content_types).to_xml_string)
     assert_equal(doc.xpath("//xmlns:Override").size, 6, "adding workship should add another type")
     assert_equal(doc.xpath(o_path % Axlsx::WORKSHEET_CT).last["PartName"], "/xl/#{ws.pn}", "Worksheet part invalid")
-
   end
 
   def test_drawings_and_charts_need_content_types
@@ -71,5 +69,4 @@ class TestContentType < Test::Unit::TestCase
     assert_equal(doc.xpath("//xmlns:Override").size, 8, "expected 7 types got #{doc.css("Types Override").size}")
     assert_equal(doc.xpath(o_path % Axlsx::CHART_CT).last["PartName"], "/xl/#{c.pn}", "Chart part name invlid")
   end
-
 end
diff --git a/test/content_type/tc_default.rb b/test/content_type/tc_default.rb
index b6c040ac..77915ea0 100644
--- a/test/content_type/tc_default.rb
+++ b/test/content_type/tc_default.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestDefault < Test::Unit::TestCase
-
   def test_content_type_restriction
     assert_raise(ArgumentError, "raises argument error if invlalid ContentType is") { Axlsx::Default.new :ContentType=>"asdf" }
   end
diff --git a/test/content_type/tc_override.rb b/test/content_type/tc_override.rb
index d9bec90c..c21f9f27 100644
--- a/test/content_type/tc_override.rb
+++ b/test/content_type/tc_override.rb
@@ -1,6 +1,5 @@
 require 'tc_helper.rb'
 class TestOverride < Test::Unit::TestCase
-
   def test_content_type_restriction
     assert_raise(ArgumentError, "requires known content type") { Axlsx::Override.new :ContentType=>"asdf" }
   end
diff --git a/test/doc_props/tc_app.rb b/test/doc_props/tc_app.rb
index 8d8efd4b..7718a6c2 100644
--- a/test/doc_props/tc_app.rb
+++ b/test/doc_props/tc_app.rb
@@ -29,7 +29,6 @@ class TestApp < Test::Unit::TestCase
     }
 
     @app = Axlsx::App.new options
-
   end
 
   def test_valid_document
diff --git a/test/doc_props/tc_core.rb b/test/doc_props/tc_core.rb
index 0eddfed7..6ba01b5f 100644
--- a/test/doc_props/tc_core.rb
+++ b/test/doc_props/tc_core.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestCore < Test::Unit::TestCase
-
   def setup
     @core = Axlsx::Core.new
     # could still see some false positives if the second changes between the next two calls
diff --git a/test/drawing/tc_area_chart.rb b/test/drawing/tc_area_chart.rb
index b3013c12..fc928db9 100644
--- a/test/drawing/tc_area_chart.rb
+++ b/test/drawing/tc_area_chart.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestAreaChart < Test::Unit::TestCase
-
   def setup
     @p = Axlsx::Package.new
     ws = @p.workbook.add_worksheet
@@ -35,5 +34,4 @@ class TestAreaChart < Test::Unit::TestCase
     end
     assert(errors.empty?, "error free validation")
   end
-
 end
diff --git a/test/drawing/tc_area_series.rb b/test/drawing/tc_area_series.rb
index 00229a39..efe48256 100644
--- a/test/drawing/tc_area_series.rb
+++ b/test/drawing/tc_area_series.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestAreaSeries < Test::Unit::TestCase
-
   def setup
     p = Axlsx::Package.new
     @ws = p.workbook.add_worksheet :name=>"hmmm"
diff --git a/test/drawing/tc_bar_3D_chart.rb b/test/drawing/tc_bar_3D_chart.rb
index b7a1eca4..f7e15dea 100644
--- a/test/drawing/tc_bar_3D_chart.rb
+++ b/test/drawing/tc_bar_3D_chart.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestBar3DChart < Test::Unit::TestCase
-
   def setup
     @p = Axlsx::Package.new
     ws = @p.workbook.add_worksheet
diff --git a/test/drawing/tc_bar_chart.rb b/test/drawing/tc_bar_chart.rb
index c8bdc8d0..75a2970d 100644
--- a/test/drawing/tc_bar_chart.rb
+++ b/test/drawing/tc_bar_chart.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestBarChart < Test::Unit::TestCase
-
   def setup
     @p = Axlsx::Package.new
     ws = @p.workbook.add_worksheet
diff --git a/test/drawing/tc_bar_series.rb b/test/drawing/tc_bar_series.rb
index f076fae0..81b88683 100644
--- a/test/drawing/tc_bar_series.rb
+++ b/test/drawing/tc_bar_series.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestBarSeries < Test::Unit::TestCase
-
   def setup
     p = Axlsx::Package.new
     @ws = p.workbook.add_worksheet :name=>"hmmm"
diff --git a/test/drawing/tc_bubble_chart.rb b/test/drawing/tc_bubble_chart.rb
index 7adad218..7a9af423 100644
--- a/test/drawing/tc_bubble_chart.rb
+++ b/test/drawing/tc_bubble_chart.rb
@@ -40,5 +40,4 @@ class TestBubbleChart < Test::Unit::TestCase
     end
     assert(errors.empty?, "error free validation")
   end
-
 end
diff --git a/test/drawing/tc_bubble_series.rb b/test/drawing/tc_bubble_series.rb
index e601912f..a784619f 100644
--- a/test/drawing/tc_bubble_series.rb
+++ b/test/drawing/tc_bubble_series.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestBubbleSeries < Test::Unit::TestCase
-
   def setup
     p = Axlsx::Package.new
     @ws = p.workbook.add_worksheet :name=>"hmmm"
@@ -17,5 +16,4 @@ class TestBubbleSeries < Test::Unit::TestCase
     doc = Nokogiri::XML(@chart.to_xml_string)
     assert_equal(doc.xpath("//a:srgbClr[@val='#{@series.color}']").size,2)
   end
-
 end
diff --git a/test/drawing/tc_cat_axis.rb b/test/drawing/tc_cat_axis.rb
index b020fc53..79c0f8db 100644
--- a/test/drawing/tc_cat_axis.rb
+++ b/test/drawing/tc_cat_axis.rb
@@ -28,5 +28,4 @@ class TestCatAxis < Test::Unit::TestCase
     assert_raise(ArgumentError, "requires valid label offset") { @axis.lbl_offset = 'foo' }
     assert_nothing_raised("accepts valid label offset") { @axis.lbl_offset = "20" }
   end
-
 end
diff --git a/test/drawing/tc_chart.rb b/test/drawing/tc_chart.rb
index 65d7877c..c322b37a 100644
--- a/test/drawing/tc_chart.rb
+++ b/test/drawing/tc_chart.rb
@@ -3,7 +3,6 @@ $LOAD_PATH.unshift "#{File.dirname(__FILE__)}/../"
 require 'tc_helper.rb'
 
 class TestChart < Test::Unit::TestCase
-
   def setup
     @p = Axlsx::Package.new
     ws = @p.workbook.add_worksheet
@@ -46,7 +45,6 @@ class TestChart < Test::Unit::TestCase
     assert_raise(ArgumentError) { @chart.bg_color = 2 }
     assert_nothing_raised { @chart.bg_color = "FFFFFF" }
     assert_equal(@chart.bg_color, "FFFFFF")
-
   end
 
   def test_title_size
@@ -80,7 +78,6 @@ class TestChart < Test::Unit::TestCase
     @chart.start_at [5,6]
     assert_equal(@chart.graphic_frame.anchor.from.col, 5)
     assert_equal(@chart.graphic_frame.anchor.from.row, 6)
-
   end
 
   def test_end_at
@@ -93,7 +90,6 @@ class TestChart < Test::Unit::TestCase
     @chart.end_at [10,11]
     assert_equal(@chart.graphic_frame.anchor.to.col, 10)
     assert_equal(@chart.graphic_frame.anchor.to.row, 11)
-
   end
 
   def test_add_series
@@ -107,7 +103,6 @@ class TestChart < Test::Unit::TestCase
   end
 
   def test_d_lbls
-
     assert_equal(nil, Axlsx.instance_values_for(@chart)[:d_lbls])
     @chart.d_lbls.d_lbl_pos = :t
     assert(@chart.d_lbls.is_a?(Axlsx::DLbls), 'DLbls instantiated on access')
diff --git a/test/drawing/tc_d_lbls.rb b/test/drawing/tc_d_lbls.rb
index cc12b561..ce71a00f 100644
--- a/test/drawing/tc_d_lbls.rb
+++ b/test/drawing/tc_d_lbls.rb
@@ -1,7 +1,6 @@
 require 'tc_helper'
 
 class TestDLbls < Test::Unit::TestCase
-
   def setup
     @d_lbls = Axlsx::DLbls.new(Axlsx::Pie3DChart)
     @boolean_attributes =[:show_legend_key,
@@ -21,7 +20,6 @@ class TestDLbls < Test::Unit::TestCase
   end
 
   def test_initialization_with_optoins
-
     options_hash = Hash[*[@boolean_attributes.map { |name| [name, true] }]]
 
     d_lbls = Axlsx::DLbls.new(Axlsx::Pie3DChart, options_hash.merge( { :d_lbl_pos => :t }))
diff --git a/test/drawing/tc_data_source.rb b/test/drawing/tc_data_source.rb
index 9ec260d8..2fec667f 100644
--- a/test/drawing/tc_data_source.rb
+++ b/test/drawing/tc_data_source.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
  class TestNumDataSource < Test::Unit::TestCase
-
   def setup
     @data_source = Axlsx::NumDataSource.new :data => ["1", "2", "3"]
   end
@@ -19,5 +18,4 @@ require 'tc_helper.rb'
     doc = Nokogiri::XML(str)
     assert_equal(doc.xpath("//c:val").size, 1)
   end
-
  end
diff --git a/test/drawing/tc_drawing.rb b/test/drawing/tc_drawing.rb
index bc9fc686..04b6ead6 100644
--- a/test/drawing/tc_drawing.rb
+++ b/test/drawing/tc_drawing.rb
@@ -4,7 +4,6 @@ class TestDrawing < Test::Unit::TestCase
   def setup
     p = Axlsx::Package.new
     @ws = p.workbook.add_worksheet
-
   end
 
   def test_initialization
@@ -78,5 +77,4 @@ class TestDrawing < Test::Unit::TestCase
     end
     assert(errors.empty?, "error free validation")
   end
-
 end
diff --git a/test/drawing/tc_hyperlink.rb b/test/drawing/tc_hyperlink.rb
index d4fd4e13..ad8299b7 100644
--- a/test/drawing/tc_hyperlink.rb
+++ b/test/drawing/tc_hyperlink.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestHyperlink < Test::Unit::TestCase
-
   def setup
     @p = Axlsx::Package.new
     ws = @p.workbook.add_worksheet
diff --git a/test/drawing/tc_line_3d_chart.rb b/test/drawing/tc_line_3d_chart.rb
index ea0748c7..55398d50 100644
--- a/test/drawing/tc_line_3d_chart.rb
+++ b/test/drawing/tc_line_3d_chart.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestLine3DChart < Test::Unit::TestCase
-
   def setup
     @p = Axlsx::Package.new
     ws = @p.workbook.add_worksheet
@@ -42,5 +41,4 @@ class TestLine3DChart < Test::Unit::TestCase
     end
     assert(errors.empty?, "error free validation")
   end
-
 end
diff --git a/test/drawing/tc_line_chart.rb b/test/drawing/tc_line_chart.rb
index 0783edae..113ef844 100644
--- a/test/drawing/tc_line_chart.rb
+++ b/test/drawing/tc_line_chart.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestLineChart < Test::Unit::TestCase
-
   def setup
     @p = Axlsx::Package.new
     ws = @p.workbook.add_worksheet
@@ -35,5 +34,4 @@ class TestLineChart < Test::Unit::TestCase
     end
     assert(errors.empty?, "error free validation")
   end
-
 end
diff --git a/test/drawing/tc_line_series.rb b/test/drawing/tc_line_series.rb
index d939096f..1327a48f 100644
--- a/test/drawing/tc_line_series.rb
+++ b/test/drawing/tc_line_series.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestLineSeries < Test::Unit::TestCase
-
   def setup
     p = Axlsx::Package.new
     @ws = p.workbook.add_worksheet :name=>"hmmm"
diff --git a/test/drawing/tc_marker.rb b/test/drawing/tc_marker.rb
index 05137ae7..fdc6d5a1 100644
--- a/test/drawing/tc_marker.rb
+++ b/test/drawing/tc_marker.rb
@@ -40,5 +40,4 @@ class TestMarker < Test::Unit::TestCase
     assert_equal(@marker.col, 5)
     assert_equal(@marker.row, 10)
   end
-
 end
diff --git a/test/drawing/tc_num_data.rb b/test/drawing/tc_num_data.rb
index f2ac64b8..fc5fabee 100644
--- a/test/drawing/tc_num_data.rb
+++ b/test/drawing/tc_num_data.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestNumData < Test::Unit::TestCase
-
   def setup
     @num_data = Axlsx::NumData.new :data => [1, 2, 3]
   end
@@ -11,7 +10,6 @@ class TestNumData < Test::Unit::TestCase
   end
 
   def test_formula_based_cell
-
   end
 
   def test_format_code
@@ -27,5 +25,4 @@ class TestNumData < Test::Unit::TestCase
     assert_equal(doc.xpath("//c:numLit/c:ptCount[@val=3]").size, 1)
     assert_equal(doc.xpath("//c:numLit/c:pt/c:v[text()='1']").size, 1)
   end
-
 end
diff --git a/test/drawing/tc_num_val.rb b/test/drawing/tc_num_val.rb
index ef27deb9..9722b434 100644
--- a/test/drawing/tc_num_val.rb
+++ b/test/drawing/tc_num_val.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestNumVal < Test::Unit::TestCase
-
   def setup
     @num_val = Axlsx::NumVal.new :v => 1
   end
@@ -23,7 +22,5 @@ class TestNumVal < Test::Unit::TestCase
     doc = Nokogiri::XML(str)
     # lets see if this works?
     assert_equal(doc.xpath("//c:pt/c:v[text()='1']").size, 1)
-
   end
-
 end
diff --git a/test/drawing/tc_one_cell_anchor.rb b/test/drawing/tc_one_cell_anchor.rb
index 3c1db55f..f9a04492 100644
--- a/test/drawing/tc_one_cell_anchor.rb
+++ b/test/drawing/tc_one_cell_anchor.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestOneCellAnchor < Test::Unit::TestCase
-
   def setup
     @p = Axlsx::Package.new
     @ws = @p.workbook.add_worksheet
@@ -62,5 +61,4 @@ class TestOneCellAnchor < Test::Unit::TestCase
     assert_equal(2, i.anchor.from.row)
     assert_equal(@test_img, i.image_src)
   end
-
 end
diff --git a/test/drawing/tc_pic.rb b/test/drawing/tc_pic.rb
index 8c2088d4..bb81fc00 100644
--- a/test/drawing/tc_pic.rb
+++ b/test/drawing/tc_pic.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestPic < Test::Unit::TestCase
-
   def setup
     @p = Axlsx::Package.new
     ws = @p.workbook.add_worksheet
@@ -35,7 +34,6 @@ class TestPic < Test::Unit::TestCase
     assert_equal(start_at.col, @image.anchor.from.col)
     assert_equal(start_at.row, @image.anchor.from.row)
     assert_equal(200, @image.width)
-
   end
 
   def test_hyperlink
diff --git a/test/drawing/tc_picture_locking.rb b/test/drawing/tc_picture_locking.rb
index 3714df0b..7347a571 100644
--- a/test/drawing/tc_picture_locking.rb
+++ b/test/drawing/tc_picture_locking.rb
@@ -66,5 +66,4 @@ class TestPictureLocking < Test::Unit::TestCase
     assert_nothing_raised { @item.noChangeShapeType = false }
     assert_equal(@item.noChangeShapeType, false )
   end
-
 end
diff --git a/test/drawing/tc_pie_3D_chart.rb b/test/drawing/tc_pie_3D_chart.rb
index a941eacd..6eb0dfe5 100644
--- a/test/drawing/tc_pie_3D_chart.rb
+++ b/test/drawing/tc_pie_3D_chart.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestPie3DChart < Test::Unit::TestCase
-
   def setup
     p = Axlsx::Package.new
     ws = p.workbook.add_worksheet
@@ -24,5 +23,4 @@ class TestPie3DChart < Test::Unit::TestCase
     errors = schema.validate(doc).map {|error| puts error.message; error }
     assert(errors.empty?, "error free validation")
   end
-
 end
diff --git a/test/drawing/tc_pie_series.rb b/test/drawing/tc_pie_series.rb
index 18e4bbd0..7ab81f46 100644
--- a/test/drawing/tc_pie_series.rb
+++ b/test/drawing/tc_pie_series.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestPieSeries < Test::Unit::TestCase
-
   def setup
     p = Axlsx::Package.new
     @ws = p.workbook.add_worksheet :name=>"hmmm"
@@ -29,5 +28,4 @@ class TestPieSeries < Test::Unit::TestCase
     assert(doc.xpath("//srgbClr[@val='#{@series.colors[0]}']"))
   end
   #TODO test unique serialization parts
-
 end
diff --git a/test/drawing/tc_scaling.rb b/test/drawing/tc_scaling.rb
index 361f0b5d..909dded5 100644
--- a/test/drawing/tc_scaling.rb
+++ b/test/drawing/tc_scaling.rb
@@ -31,5 +31,4 @@ class TestScaling < Test::Unit::TestCase
     assert_raise(ArgumentError) { @scaling.min = 1}
     assert_nothing_raised {@scaling.min = 10.5}
   end
-
 end
diff --git a/test/drawing/tc_scatter_chart.rb b/test/drawing/tc_scatter_chart.rb
index 37748b2f..a8d713eb 100644
--- a/test/drawing/tc_scatter_chart.rb
+++ b/test/drawing/tc_scatter_chart.rb
@@ -45,5 +45,4 @@ class TestScatterChart < Test::Unit::TestCase
     end
     assert(errors.empty?, "error free validation")
   end
-
 end
diff --git a/test/drawing/tc_scatter_series.rb b/test/drawing/tc_scatter_series.rb
index 3d1d294d..fb30dd70 100644
--- a/test/drawing/tc_scatter_series.rb
+++ b/test/drawing/tc_scatter_series.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestScatterSeries < Test::Unit::TestCase
-
   def setup
     p = Axlsx::Package.new
     @ws = p.workbook.add_worksheet :name=>"hmmm"
@@ -70,5 +69,4 @@ class TestScatterSeries < Test::Unit::TestCase
     @series = @chart.add_series :xData=>[1,2,4], :yData=>[1,3,9], :marker_symbol => :diamond
     assert_equal(@series.marker_symbol, :diamond, 'series could have own custom marker symbol')
   end
-
 end
diff --git a/test/drawing/tc_ser_axis.rb b/test/drawing/tc_ser_axis.rb
index 342099cc..4b498a12 100644
--- a/test/drawing/tc_ser_axis.rb
+++ b/test/drawing/tc_ser_axis.rb
@@ -25,5 +25,4 @@ class TestSerAxis < Test::Unit::TestCase
     assert_nothing_raised("accepts valid tick_mark_skip") { @axis.tick_mark_skip = 2 }
     assert_equal(@axis.tick_mark_skip, 2)
   end
-
 end
diff --git a/test/drawing/tc_series.rb b/test/drawing/tc_series.rb
index b32595a7..fc4d97e3 100644
--- a/test/drawing/tc_series.rb
+++ b/test/drawing/tc_series.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestSeries < Test::Unit::TestCase
-
   def setup
     p = Axlsx::Package.new
     @ws = p.workbook.add_worksheet :name=>"hmmm"
@@ -19,5 +18,4 @@ class TestSeries < Test::Unit::TestCase
     @series.order = 2
     assert_equal(@series.order, 2)
   end
-
 end
diff --git a/test/drawing/tc_str_data.rb b/test/drawing/tc_str_data.rb
index a116965b..f964a7b3 100644
--- a/test/drawing/tc_str_data.rb
+++ b/test/drawing/tc_str_data.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestStrData < Test::Unit::TestCase
-
   def setup
     @str_data = Axlsx::StrData.new :data => ["1", "2", "3"]
   end
@@ -14,5 +13,4 @@ class TestStrData < Test::Unit::TestCase
     assert_equal(doc.xpath("//c:strLit/c:ptCount[@val=3]").size, 1)
     assert_equal(doc.xpath("//c:strLit/c:pt/c:v[text()='1']").size, 1)
   end
-
 end
diff --git a/test/drawing/tc_str_val.rb b/test/drawing/tc_str_val.rb
index e4547f62..03b0b32a 100644
--- a/test/drawing/tc_str_val.rb
+++ b/test/drawing/tc_str_val.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestStrVal < Test::Unit::TestCase
-
   def setup
     @str_val = Axlsx::StrVal.new :v => "1"
     @str_val_with_special_characters = Axlsx::StrVal.new :v => "a & b <c>"
@@ -26,5 +25,4 @@ class TestStrVal < Test::Unit::TestCase
     doc = Nokogiri::XML(str)
     assert_equal(doc.xpath("//c:pt/c:v[text()='a & b <c>']").size, 1)
   end
-
 end
diff --git a/test/drawing/tc_two_cell_anchor.rb b/test/drawing/tc_two_cell_anchor.rb
index db84521d..2c0f32bd 100644
--- a/test/drawing/tc_two_cell_anchor.rb
+++ b/test/drawing/tc_two_cell_anchor.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestTwoCellAnchor < Test::Unit::TestCase
-
   def setup
     p = Axlsx::Package.new
     @ws = p.workbook.add_worksheet
@@ -32,5 +31,4 @@ class TestTwoCellAnchor < Test::Unit::TestCase
     assert_equal(a.graphic_frame.anchor.to.col, 90)
     assert_equal(a.graphic_frame.anchor.to.row, 45)
   end
-
 end
diff --git a/test/drawing/tc_val_axis.rb b/test/drawing/tc_val_axis.rb
index 7fd9d1dd..a607ddb1 100644
--- a/test/drawing/tc_val_axis.rb
+++ b/test/drawing/tc_val_axis.rb
@@ -21,5 +21,4 @@ class TestValAxis < Test::Unit::TestCase
     assert_raise(ArgumentError, "requires valid crossBetween") { @axis.cross_between = :my_eyes }
     assert_nothing_raised("accepts valid crossBetween") { @axis.cross_between = :midCat }
   end
-
 end
diff --git a/test/drawing/tc_view_3D.rb b/test/drawing/tc_view_3D.rb
index 175428ca..6202d851 100644
--- a/test/drawing/tc_view_3D.rb
+++ b/test/drawing/tc_view_3D.rb
@@ -47,5 +47,4 @@ class TestView3D < Test::Unit::TestCase
     assert_raise(ArgumentError) {@view.perspective = "bob"}
     assert_nothing_raised {@view.perspective = 30}
   end
-
 end
diff --git a/test/drawing/tc_vml_drawing.rb b/test/drawing/tc_vml_drawing.rb
index ac95a2f3..792384e9 100644
--- a/test/drawing/tc_vml_drawing.rb
+++ b/test/drawing/tc_vml_drawing.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestVmlDrawing < Test::Unit::TestCase
-
   def setup
     p = Axlsx::Package.new
     wb = p.workbook
@@ -21,5 +20,4 @@ class TestVmlDrawing < Test::Unit::TestCase
     assert_equal(doc.xpath("//v:shape").size, 2)
     assert(doc.xpath("//o:idmap[@o:data='#{@ws.index+1}']"))
   end
-
 end
diff --git a/test/drawing/tc_vml_shape.rb b/test/drawing/tc_vml_shape.rb
index d8f10b56..b8344a92 100644
--- a/test/drawing/tc_vml_shape.rb
+++ b/test/drawing/tc_vml_shape.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestVmlShape < Test::Unit::TestCase
-
   def setup
     p = Axlsx::Package.new
     wb = p.workbook
@@ -104,5 +103,4 @@ class TestVmlShape < Test::Unit::TestCase
       assert(doc.xpath("//v:shape/x:ClientData/x:Anchor[text()='#{shape.left_column}, #{shape.left_offset}, #{shape.top_row}, #{shape.top_offset}, #{shape.right_column}, #{shape.right_offset}, #{shape.bottom_row}, #{shape.bottom_offset}']").size == 1)
     end
   end
-
 end
diff --git a/test/rels/tc_relationship.rb b/test/rels/tc_relationship.rb
index b9674a19..afdf5d1f 100644
--- a/test/rels/tc_relationship.rb
+++ b/test/rels/tc_relationship.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestRelationships < Test::Unit::TestCase
-
   def test_instances_with_different_attributes_have_unique_ids
     rel_1 = Axlsx::Relationship.new(Object.new, Axlsx::WORKSHEET_R, 'target')
     rel_2 = Axlsx::Relationship.new(Object.new, Axlsx::COMMENT_R, 'foobar')
diff --git a/test/rels/tc_relationships.rb b/test/rels/tc_relationships.rb
index 768570b1..43e413cd 100644
--- a/test/rels/tc_relationships.rb
+++ b/test/rels/tc_relationships.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestRelationships < Test::Unit::TestCase
-
   def test_for
     source_obj_1, source_obj_2 = Object.new, Object.new
     rel_1 = Axlsx::Relationship.new(source_obj_1, Axlsx::WORKSHEET_R, "bar")
@@ -33,5 +32,4 @@ class TestRelationships < Test::Unit::TestCase
 
     assert(errors.size == 0)
   end
-
 end
diff --git a/test/stylesheet/tc_cell_alignment.rb b/test/stylesheet/tc_cell_alignment.rb
index 6b8cd5cd..a61d764f 100644
--- a/test/stylesheet/tc_cell_alignment.rb
+++ b/test/stylesheet/tc_cell_alignment.rb
@@ -77,5 +77,4 @@ class TestCellAlignment < Test::Unit::TestCase
     assert_nothing_raised { @item.readingOrder = 2 }
     assert_equal(@item.readingOrder, 2 )
   end
-
 end
diff --git a/test/stylesheet/tc_cell_protection.rb b/test/stylesheet/tc_cell_protection.rb
index b2161fa6..a9648745 100644
--- a/test/stylesheet/tc_cell_protection.rb
+++ b/test/stylesheet/tc_cell_protection.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestCellProtection < Test::Unit::TestCase
-
   def setup
     @item = Axlsx::CellProtection.new
   end
@@ -25,5 +24,4 @@ class TestCellProtection < Test::Unit::TestCase
     assert_nothing_raised { @item.locked = false }
     assert_equal(@item.locked, false )
   end
-
 end
diff --git a/test/stylesheet/tc_cell_style.rb b/test/stylesheet/tc_cell_style.rb
index 8700d8c3..5e71a698 100644
--- a/test/stylesheet/tc_cell_style.rb
+++ b/test/stylesheet/tc_cell_style.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestCellStyle < Test::Unit::TestCase
-
   def setup
     @item = Axlsx::CellStyle.new
   end
@@ -53,5 +52,4 @@ class TestCellStyle < Test::Unit::TestCase
     assert_nothing_raised { @item.customBuiltin = true }
     assert_equal(@item.customBuiltin, true )
   end
-
 end
diff --git a/test/stylesheet/tc_color.rb b/test/stylesheet/tc_color.rb
index 660cc672..1fff4c3b 100644
--- a/test/stylesheet/tc_color.rb
+++ b/test/stylesheet/tc_color.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestColor < Test::Unit::TestCase
-
   def setup
     @item = Axlsx::Color.new
   end
@@ -38,5 +37,4 @@ class TestColor < Test::Unit::TestCase
     assert_nothing_raised { @item.tint = -1.0 }
     assert_equal(@item.tint, -1.0 )
   end
-
 end
diff --git a/test/stylesheet/tc_dxf.rb b/test/stylesheet/tc_dxf.rb
index eb5c4014..ffc59dfb 100644
--- a/test/stylesheet/tc_dxf.rb
+++ b/test/stylesheet/tc_dxf.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestDxf < Test::Unit::TestCase
-
   def setup
     @item = Axlsx::Dxf.new
     @styles = Axlsx::Styles.new
diff --git a/test/stylesheet/tc_fill.rb b/test/stylesheet/tc_fill.rb
index 9aadef29..dd61204f 100644
--- a/test/stylesheet/tc_fill.rb
+++ b/test/stylesheet/tc_fill.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestFill < Test::Unit::TestCase
-
   def setup
     @item = Axlsx::Fill.new Axlsx::PatternFill.new
   end
@@ -14,5 +13,4 @@ class TestFill < Test::Unit::TestCase
     assert_raise(ArgumentError) { Axlsx::Fill.new }
     assert_nothing_raised { Axlsx::Fill.new(Axlsx::GradientFill.new) }
   end
-
 end
diff --git a/test/stylesheet/tc_font.rb b/test/stylesheet/tc_font.rb
index aaa72aa0..fb52f846 100644
--- a/test/stylesheet/tc_font.rb
+++ b/test/stylesheet/tc_font.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestFont < Test::Unit::TestCase
-
   def setup
     @item = Axlsx::Font.new
   end
@@ -127,5 +126,4 @@ class TestFont < Test::Unit::TestCase
     assert_nothing_raised { @item.sz = 5 }
     assert_equal(@item.sz, 5)
   end
-
 end
diff --git a/test/stylesheet/tc_gradient_fill.rb b/test/stylesheet/tc_gradient_fill.rb
index b8ce757b..9ff043cc 100644
--- a/test/stylesheet/tc_gradient_fill.rb
+++ b/test/stylesheet/tc_gradient_fill.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestGradientFill < Test::Unit::TestCase
-
   def setup
     @item = Axlsx::GradientFill.new
   end
diff --git a/test/stylesheet/tc_gradient_stop.rb b/test/stylesheet/tc_gradient_stop.rb
index 1340e225..2865f12d 100644
--- a/test/stylesheet/tc_gradient_stop.rb
+++ b/test/stylesheet/tc_gradient_stop.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestGradientStop < Test::Unit::TestCase
-
   def setup
     @item = Axlsx::GradientStop.new(Axlsx::Color.new(:rgb=>"FFFF0000"), 1.0)
   end
@@ -26,5 +25,4 @@ class TestGradientStop < Test::Unit::TestCase
     @item.color = color
     assert_equal(@item.color.rgb, "FF0000FF")
   end
-
 end
diff --git a/test/stylesheet/tc_num_fmt.rb b/test/stylesheet/tc_num_fmt.rb
index 5309f189..7c34be28 100644
--- a/test/stylesheet/tc_num_fmt.rb
+++ b/test/stylesheet/tc_num_fmt.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestNumFmt < Test::Unit::TestCase
-
   def setup
     @item = Axlsx::NumFmt.new
   end
@@ -25,5 +24,4 @@ class TestNumFmt < Test::Unit::TestCase
     assert_nothing_raised { @item.formatCode = "0" }
     assert_equal(@item.formatCode, "0")
   end
-
 end
diff --git a/test/stylesheet/tc_pattern_fill.rb b/test/stylesheet/tc_pattern_fill.rb
index ed567c7e..e22f4de6 100644
--- a/test/stylesheet/tc_pattern_fill.rb
+++ b/test/stylesheet/tc_pattern_fill.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestPatternFill < Test::Unit::TestCase
-
   def setup
     @item = Axlsx::PatternFill.new
   end
diff --git a/test/stylesheet/tc_styles.rb b/test/stylesheet/tc_styles.rb
index 37dc4fb4..627acbe3 100644
--- a/test/stylesheet/tc_styles.rb
+++ b/test/stylesheet/tc_styles.rb
@@ -305,6 +305,5 @@ class TestStyles < Test::Unit::TestCase
       border_pr = current_border.prs.detect{|x| x.name == edge }
       assert_equal(border_pr.color.rgb, "FF#{b_opts[:color]}")
     end
-
   end
 end
diff --git a/test/stylesheet/tc_table_style.rb b/test/stylesheet/tc_table_style.rb
index f58a7a0d..f86cc54c 100644
--- a/test/stylesheet/tc_table_style.rb
+++ b/test/stylesheet/tc_table_style.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestTableStyle < Test::Unit::TestCase
-
   def setup
     @item = Axlsx::TableStyle.new "fisher"
   end
diff --git a/test/stylesheet/tc_table_style_element.rb b/test/stylesheet/tc_table_style_element.rb
index 554636eb..4af3aeb5 100644
--- a/test/stylesheet/tc_table_style_element.rb
+++ b/test/stylesheet/tc_table_style_element.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestTableStyleElement < Test::Unit::TestCase
-
   def setup
     @item = Axlsx::TableStyleElement.new
   end
diff --git a/test/stylesheet/tc_table_styles.rb b/test/stylesheet/tc_table_styles.rb
index cc8da9d5..751874b1 100644
--- a/test/stylesheet/tc_table_styles.rb
+++ b/test/stylesheet/tc_table_styles.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestTableStyles < Test::Unit::TestCase
-
   def setup
     @item = Axlsx::TableStyles.new
   end
@@ -25,5 +24,4 @@ class TestTableStyles < Test::Unit::TestCase
     assert_nothing_raised { @item.defaultPivotStyle = "anyones guess" }
     assert_equal(@item.defaultPivotStyle, "anyones guess")
   end
-
 end
diff --git a/test/stylesheet/tc_xf.rb b/test/stylesheet/tc_xf.rb
index fdaef970..00e2a8a3 100644
--- a/test/stylesheet/tc_xf.rb
+++ b/test/stylesheet/tc_xf.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestXf < Test::Unit::TestCase
-
   def setup
     @item = Axlsx::Xf.new
   end
@@ -116,5 +115,4 @@ class TestXf < Test::Unit::TestCase
     assert_nothing_raised { @item.applyProtection = false }
     assert_equal(@item.applyProtection, false)
   end
-
 end
diff --git a/test/tc_axlsx.rb b/test/tc_axlsx.rb
index af9d505c..fc23cc5f 100644
--- a/test/tc_axlsx.rb
+++ b/test/tc_axlsx.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestAxlsx < Test::Unit::TestCase
-
   def setup_wide
     @wide_test_points = {
       "A3"    =>                       0,
@@ -140,5 +139,4 @@ class TestAxlsx < Test::Unit::TestCase
     assert_equal({foo: {baz: true}}, h1.merge(h2))
     assert_equal({foo: {bar: true, baz: true}}, Axlsx.hash_deep_merge(h1, h2))
   end
-
 end
diff --git a/test/tc_package.rb b/test/tc_package.rb
index 82c4cb83..b3ca6810 100644
--- a/test/tc_package.rb
+++ b/test/tc_package.rb
@@ -90,7 +90,6 @@ class TestPackage < Test::Unit::TestCase
     ws.add_pivot_table 'G5:G6', 'A1:B3'
 
     ws.add_page_break "B2"
-
   end
 
   def test_use_autowidth
diff --git a/test/workbook/tc_defined_name.rb b/test/workbook/tc_defined_name.rb
index aa4f84e1..e7fbe6b5 100644
--- a/test/workbook/tc_defined_name.rb
+++ b/test/workbook/tc_defined_name.rb
@@ -44,5 +44,4 @@ class TestDefinedNames < Test::Unit::TestCase
     assert_equal(doc.xpath("//definedName[@hidden='1']").size, 1)
     assert_equal('Sheet1!A1:A1', doc.xpath('//definedName').text)
   end
-
 end
diff --git a/test/workbook/tc_shared_strings_table.rb b/test/workbook/tc_shared_strings_table.rb
index b9347903..7e8fb38e 100644
--- a/test/workbook/tc_shared_strings_table.rb
+++ b/test/workbook/tc_shared_strings_table.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestSharedStringsTable < Test::Unit::TestCase
-
   def setup
     @p = Axlsx::Package.new :use_shared_strings=>true
 
diff --git a/test/workbook/tc_workbook.rb b/test/workbook/tc_workbook.rb
index f8d0b1f7..b678a183 100644
--- a/test/workbook/tc_workbook.rb
+++ b/test/workbook/tc_workbook.rb
@@ -44,7 +44,6 @@ class TestWorkbook < Test::Unit::TestCase
     @wb.add_worksheet(:name=>'foo')
     @wb.add_worksheet(:name=>'bar')
     assert_equal('foo', @wb.sheet_by_name('foo').name)
-
   end
 
   def test_worksheet_empty_name
diff --git a/test/workbook/tc_workbook_view.rb b/test/workbook/tc_workbook_view.rb
index 2aa6521a..8280d8d5 100644
--- a/test/workbook/tc_workbook_view.rb
+++ b/test/workbook/tc_workbook_view.rb
@@ -1,7 +1,6 @@
 require 'tc_helper'
 
 class TestWorkbookView < Test::Unit::TestCase
-
   def setup
     @options = { visibility: :hidden, minimized: true, show_horizontal_scroll: true, show_vertical_scroll: true,
                 show_sheet_tabs: true, tab_ratio: 750, first_sheet: 0, active_tab: 1, x_window: 500, y_window: 400,
diff --git a/test/workbook/worksheet/auto_filter/tc_auto_filter.rb b/test/workbook/worksheet/auto_filter/tc_auto_filter.rb
index d7d3b47c..60089d22 100644
--- a/test/workbook/worksheet/auto_filter/tc_auto_filter.rb
+++ b/test/workbook/worksheet/auto_filter/tc_auto_filter.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestAutoFilter < Test::Unit::TestCase
-
   def setup
     ws = Axlsx::Package.new.workbook.add_worksheet
     3.times { |index| ws.add_row [1*index,2*index,3*index] }
diff --git a/test/workbook/worksheet/auto_filter/tc_filter_column.rb b/test/workbook/worksheet/auto_filter/tc_filter_column.rb
index 934931fd..642b7b6e 100644
--- a/test/workbook/worksheet/auto_filter/tc_filter_column.rb
+++ b/test/workbook/worksheet/auto_filter/tc_filter_column.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestFilterColumn < Test::Unit::TestCase
-
   def setup
     @filter_column = Axlsx::FilterColumn.new(0, :filters, :filter_items => [200])
   end
diff --git a/test/workbook/worksheet/tc_border_creator.rb b/test/workbook/worksheet/tc_border_creator.rb
index 6a0f8424..eb27fe98 100644
--- a/test/workbook/worksheet/tc_border_creator.rb
+++ b/test/workbook/worksheet/tc_border_creator.rb
@@ -76,5 +76,4 @@ class TestBorderCreator < Test::Unit::TestCase
     assert_equal [:thick], @ws.styles.borders[4].prs.map(&:style).uniq
     assert_equal [:left], @ws.styles.borders[4].prs.map(&:name)
   end
-
 end
diff --git a/test/workbook/worksheet/tc_break.rb b/test/workbook/worksheet/tc_break.rb
index 814a4878..884d9e01 100644
--- a/test/workbook/worksheet/tc_break.rb
+++ b/test/workbook/worksheet/tc_break.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestBreak < Test::Unit::TestCase
-
   def setup
     @break = Axlsx::Break.new(:id => 1, :min => 1, :max => 10, :man => true, :pt => false)
   end
diff --git a/test/workbook/worksheet/tc_cell.rb b/test/workbook/worksheet/tc_cell.rb
index bdbfd59d..af3699ad 100644
--- a/test/workbook/worksheet/tc_cell.rb
+++ b/test/workbook/worksheet/tc_cell.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestCell < Test::Unit::TestCase
-
   def setup
     p = Axlsx::Package.new
     p.use_shared_strings = true
diff --git a/test/workbook/worksheet/tc_cfvo.rb b/test/workbook/worksheet/tc_cfvo.rb
index d846f57d..71ba6bbc 100644
--- a/test/workbook/worksheet/tc_cfvo.rb
+++ b/test/workbook/worksheet/tc_cfvo.rb
@@ -27,5 +27,4 @@ class TestCfvo < Test::Unit::TestCase
     doc = Nokogiri::XML.parse(@cfvo.to_xml_string)
     assert doc.xpath(".//cfvo[@type='min'][@val=0][@gte=true]")
   end
-
 end
diff --git a/test/workbook/worksheet/tc_col.rb b/test/workbook/worksheet/tc_col.rb
index 00c5f058..2f31d7a2 100644
--- a/test/workbook/worksheet/tc_col.rb
+++ b/test/workbook/worksheet/tc_col.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestCol < Test::Unit::TestCase
-
   def setup
     @col = Axlsx::Col.new 1, 1
   end
@@ -89,5 +88,4 @@ class TestCol < Test::Unit::TestCase
     assert_equal(@col.style, 1)
     #TODO check that the style specified is actually in the styles xfs collection
   end
-
 end
diff --git a/test/workbook/worksheet/tc_color_scale.rb b/test/workbook/worksheet/tc_color_scale.rb
index 56afe338..7f9e5def 100644
--- a/test/workbook/worksheet/tc_color_scale.rb
+++ b/test/workbook/worksheet/tc_color_scale.rb
@@ -55,5 +55,4 @@ class TestColorScale < Test::Unit::TestCase
     assert_equal(doc.xpath(".//colorScale//cfvo").size, 2)
     assert_equal(doc.xpath(".//colorScale//color").size, 2)
   end
-
 end
diff --git a/test/workbook/worksheet/tc_conditional_formatting.rb b/test/workbook/worksheet/tc_conditional_formatting.rb
index d9652ebf..cc885255 100644
--- a/test/workbook/worksheet/tc_conditional_formatting.rb
+++ b/test/workbook/worksheet/tc_conditional_formatting.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestConditionalFormatting < Test::Unit::TestCase
-
   def setup
     p = Axlsx::Package.new
     @ws = p.workbook.add_worksheet :name=>"hmmm"
@@ -17,7 +16,6 @@ class TestConditionalFormatting < Test::Unit::TestCase
   end
 
   def test_add_as_rule
-
     color_scale = Axlsx::ColorScale.new do |cs|
       cs.colors.first.rgb = "FFDFDFDF"
       cs.colors.last.rgb = "FF00FF00"
@@ -57,11 +55,9 @@ class TestConditionalFormatting < Test::Unit::TestCase
     doc = Nokogiri::XML.parse(cfs.last.to_xml_string)
     assert_equal(doc.xpath(".//conditionalFormatting//cfRule//iconSet//cfvo").size, 3)
     assert_equal(doc.xpath(".//conditionalFormatting//cfRule//iconSet[@iconSet='5Rating']").size, 1)
-
   end
 
   def test_add_as_hash
-
     color_scale = Axlsx::ColorScale.new do |cs|
       cs.colors.first.rgb = "FFDFDFDF"
       cs.colors.last.rgb = "FF00FF00"
@@ -97,7 +93,6 @@ class TestConditionalFormatting < Test::Unit::TestCase
     doc = Nokogiri::XML.parse(cfs.last.to_xml_string)
     assert_equal(doc.xpath(".//conditionalFormatting//cfRule//iconSet//cfvo").size, 3)
     assert_equal(doc.xpath(".//conditionalFormatting//cfRule//iconSet[@iconSet='5Rating']").size, 1)
-
   end
 
   def test_single_rule
@@ -220,5 +215,4 @@ class TestConditionalFormatting < Test::Unit::TestCase
     assert_nothing_raised { @cfr.timePeriod = :today }
     assert_equal(@cfr.timePeriod, :today)
   end
-
 end
diff --git a/test/workbook/worksheet/tc_data_bar.rb b/test/workbook/worksheet/tc_data_bar.rb
index fe02976d..65995dd2 100644
--- a/test/workbook/worksheet/tc_data_bar.rb
+++ b/test/workbook/worksheet/tc_data_bar.rb
@@ -41,5 +41,4 @@ class TestDataBar < Test::Unit::TestCase
     assert_equal(doc.xpath(".//dataBar//cfvo").size, 2)
     assert_equal(doc.xpath(".//dataBar//color").size, 1)
   end
-
 end
diff --git a/test/workbook/worksheet/tc_data_validation.rb b/test/workbook/worksheet/tc_data_validation.rb
index 1d55aca3..0d9a2eb0 100644
--- a/test/workbook/worksheet/tc_data_validation.rb
+++ b/test/workbook/worksheet/tc_data_validation.rb
@@ -274,6 +274,5 @@ class TestDataValidation < Test::Unit::TestCase
   def test_empty_attributes
      v = Axlsx::DataValidation.new
      assert_equal(nil, v.send(:get_valid_attributes))
-
   end
 end
diff --git a/test/workbook/worksheet/tc_date_time_converter.rb b/test/workbook/worksheet/tc_date_time_converter.rb
index 225c1893..fafd66c6 100644
--- a/test/workbook/worksheet/tc_date_time_converter.rb
+++ b/test/workbook/worksheet/tc_date_time_converter.rb
@@ -110,7 +110,6 @@ class TestDateTimeConverter < Test::Unit::TestCase
   end
 
   def test_timezone
-
     utc = Time.utc 2012 # January 1st, 2012 at 0:00 UTC
     local = Time.parse "2012-01-01 09:00:00 +0900"
 
@@ -119,5 +118,4 @@ class TestDateTimeConverter < Test::Unit::TestCase
     Axlsx::Workbook.date1904 = true
     assert_equal Axlsx::DateTimeConverter::time_to_serial(local) - local.utc_offset.to_f/86400, Axlsx::DateTimeConverter::time_to_serial(utc)
   end
-
 end
diff --git a/test/workbook/worksheet/tc_header_footer.rb b/test/workbook/worksheet/tc_header_footer.rb
index fb95d7bf..1ecea096 100644
--- a/test/workbook/worksheet/tc_header_footer.rb
+++ b/test/workbook/worksheet/tc_header_footer.rb
@@ -1,7 +1,6 @@
 require 'tc_helper'
 
 class TestHeaderFooter < Test::Unit::TestCase
-
   def setup
     @p = Axlsx::Package.new
     ws = @p.workbook.add_worksheet :name => 'test'
diff --git a/test/workbook/worksheet/tc_icon_set.rb b/test/workbook/worksheet/tc_icon_set.rb
index 9096625a..483de228 100644
--- a/test/workbook/worksheet/tc_icon_set.rb
+++ b/test/workbook/worksheet/tc_icon_set.rb
@@ -41,5 +41,4 @@ class TestIconSet < Test::Unit::TestCase
     assert_equal(doc.xpath(".//iconSet[@iconSet='3TrafficLights1'][@percent=1][@reverse=0][@showValue=1]").size, 1)
     assert_equal(doc.xpath(".//iconSet//cfvo").size, 3)
   end
-
 end
diff --git a/test/workbook/worksheet/tc_page_margins.rb b/test/workbook/worksheet/tc_page_margins.rb
index 96695846..c1f2a626 100644
--- a/test/workbook/worksheet/tc_page_margins.rb
+++ b/test/workbook/worksheet/tc_page_margins.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestPageMargins < Test::Unit::TestCase
-
   def setup
     p = Axlsx::Package.new
     ws = p.workbook.add_worksheet :name=>"hmmm"
diff --git a/test/workbook/worksheet/tc_page_setup.rb b/test/workbook/worksheet/tc_page_setup.rb
index 8c566a61..c7cec18b 100644
--- a/test/workbook/worksheet/tc_page_setup.rb
+++ b/test/workbook/worksheet/tc_page_setup.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestPageSetup < Test::Unit::TestCase
-
   def setup
     @p = Axlsx::Package.new
     ws = @p.workbook.add_worksheet :name => "hmmm"
@@ -137,6 +136,5 @@ class TestPageSetup < Test::Unit::TestCase
     fits = @ps.fit_to :height => 7, :width => 2
     assert_equal(fits, [2, 7])
     assert_raise(ArgumentError) { puts @ps.fit_to(:width => true)}
-
   end
 end
diff --git a/test/workbook/worksheet/tc_pivot_table.rb b/test/workbook/worksheet/tc_pivot_table.rb
index b3ca647e..e03c5599 100644
--- a/test/workbook/worksheet/tc_pivot_table.rb
+++ b/test/workbook/worksheet/tc_pivot_table.rb
@@ -181,7 +181,6 @@ class TestPivotTable < Test::Unit::TestCase
     assert_nil( doc.at_css('colItems i')['x'])
     assert_equal('1', doc.at_css('colItems i[i=1] x')['v'])
     assert_equal('2', doc.at_css('colItems i[i=2] x')['v'])
-
   end
 
   def test_pivot_table_with_only_one_data_row
diff --git a/test/workbook/worksheet/tc_print_options.rb b/test/workbook/worksheet/tc_print_options.rb
index 32af9cd0..8dc2b804 100644
--- a/test/workbook/worksheet/tc_print_options.rb
+++ b/test/workbook/worksheet/tc_print_options.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestPrintOptions < Test::Unit::TestCase
-
   def setup
     p = Axlsx::Package.new
     ws = p.workbook.add_worksheet :name => "hmmm"
@@ -68,5 +67,4 @@ class TestPrintOptions < Test::Unit::TestCase
     assert_nothing_raised { @po.vertical_centered = true }
     assert_equal(@po.vertical_centered, true)
   end
-
 end
diff --git a/test/workbook/worksheet/tc_row.rb b/test/workbook/worksheet/tc_row.rb
index e919b914..900e751e 100644
--- a/test/workbook/worksheet/tc_row.rb
+++ b/test/workbook/worksheet/tc_row.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestRow < Test::Unit::TestCase
-
   def setup
     p = Axlsx::Package.new
     @ws = p.workbook.add_worksheet :name=>"hmmm"
@@ -57,7 +56,6 @@ class TestRow < Test::Unit::TestCase
     r = @ws.add_row [1,2,3], :style=>[1]
     assert_equal(r.cells.first.style, 1, "only apply style to cells with at the same index of of the style array")
     assert_equal(r.cells.last.style, 0, "only apply style to cells with at the same index of of the style array")
-
   end
 
   def test_array_to_cells_with_escape_formulas
@@ -155,5 +153,4 @@ class TestRow < Test::Unit::TestCase
       assert_equal(c.value, index < offset ? nil : values[index - offset])
     end
   end
-
 end
diff --git a/test/workbook/worksheet/tc_sheet_calc_pr.rb b/test/workbook/worksheet/tc_sheet_calc_pr.rb
index 05b837cf..9473c94b 100644
--- a/test/workbook/worksheet/tc_sheet_calc_pr.rb
+++ b/test/workbook/worksheet/tc_sheet_calc_pr.rb
@@ -1,7 +1,6 @@
 require 'tc_helper'
 
 class TestSheetCalcPr < Test::Unit::TestCase
-
   def setup
     @sheet_calc_pr = Axlsx::SheetCalcPr.new(:full_calc_on_load => false)
   end
diff --git a/test/workbook/worksheet/tc_sheet_format_pr.rb b/test/workbook/worksheet/tc_sheet_format_pr.rb
index ec98988b..ef4eb0d8 100644
--- a/test/workbook/worksheet/tc_sheet_format_pr.rb
+++ b/test/workbook/worksheet/tc_sheet_format_pr.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestSheetFormatPr < Test::Unit::TestCase
-
   def setup
     @options = {
       :base_col_width => 5,
@@ -86,5 +85,4 @@ class TestSheetFormatPr < Test::Unit::TestCase
     assert doc.xpath("sheetFormatPr[@outline_level_row=0]")
     assert doc.xpath("sheetFormatPr[@outline_level_col=0]")
   end
-
 end
diff --git a/test/workbook/worksheet/tc_sheet_pr.rb b/test/workbook/worksheet/tc_sheet_pr.rb
index e39c8bca..f6ffcfdb 100644
--- a/test/workbook/worksheet/tc_sheet_pr.rb
+++ b/test/workbook/worksheet/tc_sheet_pr.rb
@@ -1,7 +1,6 @@
 require 'tc_helper.rb'
 
 class TestSheetPr < Test::Unit::TestCase
-
   def setup
     worksheet = Axlsx::Package.new.workbook.add_worksheet
     @options = {
diff --git a/test/workbook/worksheet/tc_sheet_protection.rb b/test/workbook/worksheet/tc_sheet_protection.rb
index 78969d34..26297bc4 100644
--- a/test/workbook/worksheet/tc_sheet_protection.rb
+++ b/test/workbook/worksheet/tc_sheet_protection.rb
@@ -58,5 +58,4 @@ class TestSheetProtection < Test::Unit::TestCase
       assert(doc.xpath("//sheetProtection[@#{key.to_s.gsub(/_(.)/){ $1.upcase }}='#{value}']"))
     end
   end
-
 end
diff --git a/test/workbook/worksheet/tc_sheet_view.rb b/test/workbook/worksheet/tc_sheet_view.rb
index 386777b2..a09287aa 100644
--- a/test/workbook/worksheet/tc_sheet_view.rb
+++ b/test/workbook/worksheet/tc_sheet_view.rb
@@ -208,5 +208,4 @@ class TestSheetView < Test::Unit::TestCase
      @sv.add_selection(:top_left, :active_cell => "A1")
      assert_equal('A1', @sv.selections[:top_left].active_cell)
   end
-
 end
diff --git a/test/workbook/worksheet/tc_table.rb b/test/workbook/worksheet/tc_table.rb
index fd6c1923..1a90f0bc 100644
--- a/test/workbook/worksheet/tc_table.rb
+++ b/test/workbook/worksheet/tc_table.rb
@@ -12,7 +12,6 @@ class TestTable < Test::Unit::TestCase
   def test_initialization
     assert(@ws.workbook.tables.empty?)
     assert(@ws.tables.empty?)
-
   end
 
   def test_table_style_info
diff --git a/test/workbook/worksheet/tc_table_style_info.rb b/test/workbook/worksheet/tc_table_style_info.rb
index 9ba03ea7..19beaaba 100644
--- a/test/workbook/worksheet/tc_table_style_info.rb
+++ b/test/workbook/worksheet/tc_table_style_info.rb
@@ -13,7 +13,6 @@ class TestTableStyleInfo < Test::Unit::TestCase
                 :show_row_stripes => 1,
                 :show_column_stripes => 1,
                 :name => "TableStyleDark4" }
-
   end
 
   def test_initialize
diff --git a/test/workbook/worksheet/tc_worksheet.rb b/test/workbook/worksheet/tc_worksheet.rb
index 529fab5d..c264ec83 100644
--- a/test/workbook/worksheet/tc_worksheet.rb
+++ b/test/workbook/worksheet/tc_worksheet.rb
@@ -130,7 +130,6 @@ class TestWorksheet < Test::Unit::TestCase
       assert_equal(header_footer[key], optioned.header_footer.send(key))
     end
     assert_equal(optioned.name, 'bob')
-
   end
 
   # def test_use_gridlines
@@ -892,5 +891,4 @@ class TestWorksheet < Test::Unit::TestCase
       wb.styles.style_index.values.first
     )
   end
-
 end
diff --git a/test/workbook/worksheet/tc_worksheet_hyperlink.rb b/test/workbook/worksheet/tc_worksheet_hyperlink.rb
index f64dc6b1..98b6937b 100644
--- a/test/workbook/worksheet/tc_worksheet_hyperlink.rb
+++ b/test/workbook/worksheet/tc_worksheet_hyperlink.rb
@@ -22,7 +22,6 @@ class TestWorksheetHyperlink < Test::Unit::TestCase
   end
 
   def test_target
-
     assert_equal(@options[:target], Axlsx.instance_values_for(@a)['target'])
   end