Fix Layout/LeadingCommentSpace offenses

```
rubocop --only Layout/LeadingCommentSpace -a
```

16 files changed, 54 insertions, 54 deletions

diff --git a/test/content_type/tc_content_type.rb b/test/content_type/tc_content_type.rb
index f06554c8..c79352ff 100644
--- a/test/content_type/tc_content_type.rb
+++ b/test/content_type/tc_content_type.rb
@@ -15,7 +15,7 @@ class TestContentType < Test::Unit::TestCase
     o_path = "//xmlns:Override[@ContentType='%s']"
     d_path = "//xmlns:Default[@ContentType='%s']"
 
-    #default
+    # default
     assert_equal(@doc.xpath("//xmlns:Default").size, 2, "There should be 2 default types")
 
     node = @doc.xpath(d_path % Axlsx::XML_CT).first
@@ -24,7 +24,7 @@ class TestContentType < Test::Unit::TestCase
     node = @doc.xpath(d_path % Axlsx::RELS_CT).first
     assert_equal(node["Extension"], "#{Axlsx::RELS_EX}", "relationships content type invalid")
 
-    #overrride
+    # overrride
     assert_equal(@doc.xpath("//xmlns:Override").size, 4, "There should be 4 Override types")
 
     node = @doc.xpath(o_path % Axlsx::APP_CT).first
diff --git a/test/drawing/tc_pic.rb b/test/drawing/tc_pic.rb
index 6760fa58..56042de5 100644
--- a/test/drawing/tc_pic.rb
+++ b/test/drawing/tc_pic.rb
@@ -18,7 +18,7 @@ class TestPic < Test::Unit::TestCase
   end
 
   def test_anchor_swapping
-    #swap from one cell to two cell when end_at is specified
+    # swap from one cell to two cell when end_at is specified
     assert(@image.anchor.is_a?(Axlsx::OneCellAnchor))
     start_at = @image.anchor.from
     @image.end_at 10, 5
@@ -28,7 +28,7 @@ class TestPic < Test::Unit::TestCase
     assert_equal(10, @image.anchor.to.col)
     assert_equal(5, @image.anchor.to.row)
 
-    #swap from two cell to one cell when width or height are specified
+    # swap from two cell to one cell when width or height are specified
     @image.width = 200
     assert(@image.anchor.is_a?(Axlsx::OneCellAnchor))
     assert_equal(start_at.col, @image.anchor.from.col)
diff --git a/test/drawing/tc_pie_series.rb b/test/drawing/tc_pie_series.rb
index ce516f83..c3f5bb3a 100644
--- a/test/drawing/tc_pie_series.rb
+++ b/test/drawing/tc_pie_series.rb
@@ -27,5 +27,5 @@ class TestPieSeries < Test::Unit::TestCase
     doc = Nokogiri::XML(@series.to_xml_string)
     assert(doc.xpath("//srgbClr[@val='#{@series.colors[0]}']"))
   end
-  #TODO test unique serialization parts
+  # TODO test unique serialization parts
 end
diff --git a/test/profile.rb b/test/profile.rb
index 4805dad8..ef42c2f8 100644
--- a/test/profile.rb
+++ b/test/profile.rb
@@ -3,7 +3,7 @@
 $:.unshift "#{File.dirname(__FILE__)}/../lib"
 require 'axlsx'
 require 'ruby-prof'
-#RubyProf.measure_mode = RubyProf::MEMORY
+# RubyProf.measure_mode = RubyProf::MEMORY
 #
 row = []
 # Taking worst case scenario of all string data
diff --git a/test/stylesheet/tc_styles.rb b/test/stylesheet/tc_styles.rb
index 78e82354..1598a658 100644
--- a/test/stylesheet/tc_styles.rb
+++ b/test/stylesheet/tc_styles.rb
@@ -62,7 +62,7 @@ class TestStyles < Test::Unit::TestCase
   end
 
   def test_do_not_alter_options_in_add_style
-    #This should test all options, but for now - just the bits that we know caused some pain
+    # This should test all options, but for now - just the bits that we know caused some pain
     options = { :border => { :style => :thin, :color => "FF000000" } }
     @styles.add_style options
     assert_equal options[:border][:style], :thin, 'thin style is stil in option'
diff --git a/test/tc_package.rb b/test/tc_package.rb
index c8f35211..cc40a6e0 100644
--- a/test/tc_package.rb
+++ b/test/tc_package.rb
@@ -249,7 +249,7 @@ class TestPackage < Test::Unit::TestCase
 
   def test_parts
     p = @package.send(:parts)
-    #all parts have an entry
+    # all parts have an entry
     assert_equal(p.select { |part| part[:entry] =~ /_rels\/\.rels/ }.size, 1, "rels missing")
     assert_equal(p.select { |part| part[:entry] =~ /docProps\/core\.xml/ }.size, 1, "core missing")
     assert_equal(p.select { |part| part[:entry] =~ /docProps\/app\.xml/ }.size, 1, "app missing")
@@ -267,10 +267,10 @@ class TestPackage < Test::Unit::TestCase
     assert_equal(p.select { |part| part[:entry] =~ /xl\/pivotTables\/_rels\/pivotTable\d\.xml.rels/ }.size, @package.workbook.worksheets.first.pivot_tables.size, "one or more pivot tables rels missing")
     assert_equal(p.select { |part| part[:entry] =~ /xl\/pivotCache\/pivotCacheDefinition\d\.xml/ }.size, @package.workbook.worksheets.first.pivot_tables.size, "one or more pivot tables missing")
 
-    #no mystery parts
+    # no mystery parts
     assert_equal(25, p.size)
 
-    #sorted for correct MIME detection
+    # sorted for correct MIME detection
     assert_equal("[Content_Types].xml", p[0][:entry], "first entry should be `[Content_Types].xml`")
     assert_equal("_rels/.rels", p[1][:entry], "second entry should be `_rels/.rels`")
     assert_match(/\Axl\//, p[2][:entry], "third entry should begin with `xl/`")
@@ -278,7 +278,7 @@ class TestPackage < Test::Unit::TestCase
 
   def test_shared_strings_requires_part
     @package.use_shared_strings = true
-    @package.to_stream #ensure all cell_serializer paths are hit
+    @package.to_stream # ensure all cell_serializer paths are hit
     p = @package.send(:parts)
     assert_equal(p.select { |part| part[:entry] =~ /xl\/sharedStrings.xml/ }.size, 1, "shared strings table missing")
   end
diff --git a/test/util/tc_simple_typed_list.rb b/test/util/tc_simple_typed_list.rb
index abcacf26..fc1ab0a2 100644
--- a/test/util/tc_simple_typed_list.rb
+++ b/test/util/tc_simple_typed_list.rb
@@ -16,7 +16,7 @@ class TestSimpleTypedList < Test::Unit::TestCase
   end
 
   def test_indexed_based_assignment
-    #should not allow nil assignment
+    # should not allow nil assignment
     assert_raise(ArgumentError) { @list[0] = nil }
     assert_raise(ArgumentError) { @list[0] = "1" }
     assert_nothing_raised { @list[0] = 1 }
@@ -57,7 +57,7 @@ class TestSimpleTypedList < Test::Unit::TestCase
     @list.push 4
     assert_nothing_raised { @list.delete_at 3 }
     @list.unlock
-    #ignore garbage
+    # ignore garbage
     assert_nothing_raised { @list.delete 0 }
     assert_nothing_raised { @list.delete 9 }
   end
diff --git a/test/util/tc_validators.rb b/test/util/tc_validators.rb
index ba3edba6..7df2e41b 100644
--- a/test/util/tc_validators.rb
+++ b/test/util/tc_validators.rb
@@ -7,71 +7,71 @@ class TestValidators < Test::Unit::TestCase
   end
 
   def test_validators
-    #unsigned_int
+    # unsigned_int
     assert_nothing_raised { Axlsx.validate_unsigned_int 1 }
     assert_nothing_raised { Axlsx.validate_unsigned_int(+1) }
     assert_raise(ArgumentError) { Axlsx.validate_unsigned_int(-1) }
     assert_raise(ArgumentError) { Axlsx.validate_unsigned_int('1') }
 
-    #int
+    # int
     assert_nothing_raised { Axlsx.validate_int(1) }
     assert_nothing_raised { Axlsx.validate_int(-1) }
     assert_raise(ArgumentError) { Axlsx.validate_int('a') }
     assert_raise(ArgumentError) { Axlsx.validate_int(Array) }
 
-    #boolean (as 0 or 1, :true, :false, true, false, or "true," "false")
+    # boolean (as 0 or 1, :true, :false, true, false, or "true," "false")
     [0, 1, :true, :false, true, false, "true", "false"].each do |v|
       assert_nothing_raised { Axlsx.validate_boolean 0 }
     end
     assert_raise(ArgumentError) { Axlsx.validate_boolean 2 }
 
-    #string
+    # string
     assert_nothing_raised { Axlsx.validate_string "1" }
     assert_raise(ArgumentError) { Axlsx.validate_string 2 }
     assert_raise(ArgumentError) { Axlsx.validate_string false }
 
-    #float
+    # float
     assert_nothing_raised { Axlsx.validate_float 1.0 }
     assert_raise(ArgumentError) { Axlsx.validate_float 2 }
     assert_raise(ArgumentError) { Axlsx.validate_float false }
 
-    #pattern_type
+    # pattern_type
     assert_nothing_raised { Axlsx.validate_pattern_type :none }
     assert_raise(ArgumentError) { Axlsx.validate_pattern_type "none" }
     assert_raise(ArgumentError) { Axlsx.validate_pattern_type "crazy_pattern" }
     assert_raise(ArgumentError) { Axlsx.validate_pattern_type false }
 
-    #gradient_type
+    # gradient_type
     assert_nothing_raised { Axlsx.validate_gradient_type :path }
     assert_raise(ArgumentError) { Axlsx.validate_gradient_type nil }
     assert_raise(ArgumentError) { Axlsx.validate_gradient_type "fractal" }
     assert_raise(ArgumentError) { Axlsx.validate_gradient_type false }
 
-    #horizontal alignment
+    # horizontal alignment
     assert_nothing_raised { Axlsx.validate_horizontal_alignment :general }
     assert_raise(ArgumentError) { Axlsx.validate_horizontal_alignment nil }
     assert_raise(ArgumentError) { Axlsx.validate_horizontal_alignment "wavy" }
     assert_raise(ArgumentError) { Axlsx.validate_horizontal_alignment false }
 
-    #vertical alignment
+    # vertical alignment
     assert_nothing_raised { Axlsx.validate_vertical_alignment :top }
     assert_raise(ArgumentError) { Axlsx.validate_vertical_alignment nil }
     assert_raise(ArgumentError) { Axlsx.validate_vertical_alignment "dynamic" }
     assert_raise(ArgumentError) { Axlsx.validate_vertical_alignment false }
 
-    #contentType
+    # contentType
     assert_nothing_raised { Axlsx.validate_content_type Axlsx::WORKBOOK_CT }
     assert_raise(ArgumentError) { Axlsx.validate_content_type nil }
     assert_raise(ArgumentError) { Axlsx.validate_content_type "http://some.url" }
     assert_raise(ArgumentError) { Axlsx.validate_content_type false }
 
-    #relationshipType
+    # relationshipType
     assert_nothing_raised { Axlsx.validate_relationship_type Axlsx::WORKBOOK_R }
     assert_raise(ArgumentError) { Axlsx.validate_relationship_type nil }
     assert_raise(ArgumentError) { Axlsx.validate_relationship_type "http://some.url" }
     assert_raise(ArgumentError) { Axlsx.validate_relationship_type false }
 
-    #number_with_unit
+    # number_with_unit
     assert_nothing_raised { Axlsx.validate_number_with_unit "210mm" }
     assert_nothing_raised { Axlsx.validate_number_with_unit "8.5in" }
     assert_nothing_raised { Axlsx.validate_number_with_unit "29.7cm" }
@@ -84,7 +84,7 @@ class TestValidators < Test::Unit::TestCase
     assert_raise(ArgumentError) { Axlsx.validate_number_with_unit "mm" }
     assert_raise(ArgumentError) { Axlsx.validate_number_with_unit "-29cm" }
 
-    #scale_10_400
+    # scale_10_400
     assert_nothing_raised { Axlsx.validate_scale_10_400 10 }
     assert_nothing_raised { Axlsx.validate_scale_10_400 100 }
     assert_nothing_raised { Axlsx.validate_scale_10_400 400 }
@@ -93,7 +93,7 @@ class TestValidators < Test::Unit::TestCase
     assert_raise(ArgumentError) { Axlsx.validate_scale_10_400 400.1 }
     assert_raise(ArgumentError) { Axlsx.validate_scale_10_400 "99" }
 
-    #scale_0_10_400
+    # scale_0_10_400
     assert_nothing_raised { Axlsx.validate_scale_0_10_400 0 }
     assert_nothing_raised { Axlsx.validate_scale_0_10_400 10 }
     assert_nothing_raised { Axlsx.validate_scale_0_10_400 100 }
@@ -103,7 +103,7 @@ class TestValidators < Test::Unit::TestCase
     assert_raise(ArgumentError) { Axlsx.validate_scale_0_10_400 400.1 }
     assert_raise(ArgumentError) { Axlsx.validate_scale_0_10_400 "99" }
 
-    #page_orientation
+    # page_orientation
     assert_nothing_raised { Axlsx.validate_page_orientation :default }
     assert_nothing_raised { Axlsx.validate_page_orientation :landscape }
     assert_nothing_raised { Axlsx.validate_page_orientation :portrait }
@@ -111,7 +111,7 @@ class TestValidators < Test::Unit::TestCase
     assert_raise(ArgumentError) { Axlsx.validate_page_orientation 1 }
     assert_raise(ArgumentError) { Axlsx.validate_page_orientation "landscape" }
 
-    #data_validation_error_style
+    # data_validation_error_style
     [:information, :stop, :warning].each do |sym|
       assert_nothing_raised { Axlsx.validate_data_validation_error_style sym }
     end
@@ -119,7 +119,7 @@ class TestValidators < Test::Unit::TestCase
     assert_raise(ArgumentError) { Axlsx.validate_data_validation_error_style 'warning' }
     assert_raise(ArgumentError) { Axlsx.validate_data_validation_error_style 0 }
 
-    #data_validation_operator
+    # data_validation_operator
     [:lessThan, :lessThanOrEqual, :equal, :notEqual, :greaterThanOrEqual, :greaterThan, :between, :notBetween].each do |sym|
       assert_nothing_raised { Axlsx.validate_data_validation_operator sym }
     end
@@ -127,7 +127,7 @@ class TestValidators < Test::Unit::TestCase
     assert_raise(ArgumentError) { Axlsx.validate_data_validation_error_style 'lessThan' }
     assert_raise(ArgumentError) { Axlsx.validate_data_validation_error_style 0 }
 
-    #data_validation_type
+    # data_validation_type
     [:custom, :data, :decimal, :list, :none, :textLength, :date, :time, :whole].each do |sym|
       assert_nothing_raised { Axlsx.validate_data_validation_type sym }
     end
@@ -135,7 +135,7 @@ class TestValidators < Test::Unit::TestCase
     assert_raise(ArgumentError) { Axlsx.validate_data_validation_error_style 'decimal' }
     assert_raise(ArgumentError) { Axlsx.validate_data_validation_error_style 0 }
 
-    #sheet_view_type
+    # sheet_view_type
     [:normal, :page_break_preview, :page_layout].each do |sym|
       assert_nothing_raised { Axlsx.validate_sheet_view_type sym }
     end
@@ -143,7 +143,7 @@ class TestValidators < Test::Unit::TestCase
     assert_raise(ArgumentError) { Axlsx.validate_data_validation_error_style 'page_layout' }
     assert_raise(ArgumentError) { Axlsx.validate_data_validation_error_style 0 }
 
-    #active_pane_type
+    # active_pane_type
     [:bottom_left, :bottom_right, :top_left, :top_right].each do |sym|
       assert_nothing_raised { Axlsx.validate_pane_type sym }
     end
@@ -151,7 +151,7 @@ class TestValidators < Test::Unit::TestCase
     assert_raise(ArgumentError) { Axlsx.validate_pane_type 'bottom_left' }
     assert_raise(ArgumentError) { Axlsx.validate_pane_type 0 }
 
-    #split_state_type
+    # split_state_type
     [:frozen, :frozen_split, :split].each do |sym|
       assert_nothing_raised { Axlsx.validate_split_state_type sym }
     end
@@ -159,7 +159,7 @@ class TestValidators < Test::Unit::TestCase
     assert_raise(ArgumentError) { Axlsx.validate_split_state_type 'frozen_split' }
     assert_raise(ArgumentError) { Axlsx.validate_split_state_type 0 }
 
-    #display_blanks_as
+    # display_blanks_as
     [:gap, :span, :zero].each do |sym|
       assert_nothing_raised { Axlsx.validate_display_blanks_as sym }
     end
@@ -167,7 +167,7 @@ class TestValidators < Test::Unit::TestCase
     assert_raise(ArgumentError) { Axlsx.validate_display_blanks_as 'other_blank' }
     assert_raise(ArgumentError) { Axlsx.validate_display_blanks_as 0 }
 
-    #view_visibility
+    # view_visibility
     [:visible, :hidden, :very_hidden].each do |sym|
       assert_nothing_raised { Axlsx.validate_view_visibility sym }
     end
@@ -175,7 +175,7 @@ class TestValidators < Test::Unit::TestCase
     assert_raise(ArgumentError) { Axlsx.validate_view_visibility 'other_visibility' }
     assert_raise(ArgumentError) { Axlsx.validate_view_visibility 0 }
 
-    #marker_symbol
+    # marker_symbol
     [:default, :circle, :dash, :diamond, :dot, :picture, :plus, :square, :star, :triangle, :x].each do |sym|
       assert_nothing_raised { Axlsx.validate_marker_symbol sym }
     end
diff --git a/test/workbook/tc_workbook.rb b/test/workbook/tc_workbook.rb
index c5a72e48..c085ed91 100644
--- a/test/workbook/tc_workbook.rb
+++ b/test/workbook/tc_workbook.rb
@@ -90,7 +90,7 @@ class TestWorkbook < Test::Unit::TestCase
   end
 
   def test_relationships
-    #current relationship size is 1 due to style relation
+    # current relationship size is 1 due to style relation
     assert(@wb.relationships.size == 1)
     @wb.add_worksheet
     assert(@wb.relationships.size == 2)
diff --git a/test/workbook/worksheet/tc_cell.rb b/test/workbook/worksheet/tc_cell.rb
index a4aab11c..f5264115 100644
--- a/test/workbook/worksheet/tc_cell.rb
+++ b/test/workbook/worksheet/tc_cell.rb
@@ -112,7 +112,7 @@ class TestCell < Test::Unit::TestCase
   end
 
   def test_col_ref
-    #TODO move to axlsx spec
+    # TODO move to axlsx spec
     assert_equal(Axlsx.col_ref(0), "A")
   end
 
diff --git a/test/workbook/worksheet/tc_col.rb b/test/workbook/worksheet/tc_col.rb
index 80b228d0..908e9931 100644
--- a/test/workbook/worksheet/tc_col.rb
+++ b/test/workbook/worksheet/tc_col.rb
@@ -86,6 +86,6 @@ class TestCol < Test::Unit::TestCase
     assert_equal(@col.style, nil)
     @col.style = 1
     assert_equal(@col.style, 1)
-    #TODO check that the style specified is actually in the styles xfs collection
+    # TODO check that the style specified is actually in the styles xfs collection
   end
 end
diff --git a/test/workbook/worksheet/tc_conditional_formatting.rb b/test/workbook/worksheet/tc_conditional_formatting.rb
index dcbb3ca6..2c8292ee 100644
--- a/test/workbook/worksheet/tc_conditional_formatting.rb
+++ b/test/workbook/worksheet/tc_conditional_formatting.rb
@@ -187,7 +187,7 @@ class TestConditionalFormatting < Test::Unit::TestCase
   end
 
   def test_percent
-    assert_raise(ArgumentError) { @cfr.percent = "10%" } #WRONG!
+    assert_raise(ArgumentError) { @cfr.percent = "10%" } # WRONG!
     assert_nothing_raised { @cfr.percent = true }
     assert_equal(@cfr.percent, true)
   end
diff --git a/test/workbook/worksheet/tc_data_validation.rb b/test/workbook/worksheet/tc_data_validation.rb
index 09ce8290..3dffee39 100644
--- a/test/workbook/worksheet/tc_data_validation.rb
+++ b/test/workbook/worksheet/tc_data_validation.rb
@@ -5,7 +5,7 @@ class TestDataValidation < Test::Unit::TestCase
   include CaptureWarnings
 
   def setup
-    #inverse defaults
+    # inverse defaults
     @boolean_options = { :allowBlank => false, :hideDropDown => true, :showErrorMessage => false, :showInputMessage => true }
     @nil_options = { :formula1 => 'foo', :formula2 => 'foo', :errorTitle => 'foo', :operator => :lessThan, :prompt => 'foo', :promptTitle => 'foo', :sqref => 'foo' }
     @type_option = { :type => :whole }
@@ -171,7 +171,7 @@ class TestDataValidation < Test::Unit::TestCase
 
     doc = Nokogiri::XML.parse(@ws.to_xml_string)
 
-    #test attributes
+    # test attributes
     assert_equal(1, doc.xpath("//xmlns:worksheet/xmlns:dataValidations[@count='1']/xmlns:dataValidation[@sqref='A1']
       [@promptTitle='Be carful!'][@prompt='Only values between 5 and 10'][@operator='between'][@errorTitle='Wrong input']
       [@error='Only values between 5 and 10'][@showErrorMessage=1][@allowBlank=1][@showInputMessage=1][@type='whole']
@@ -181,11 +181,11 @@ class TestDataValidation < Test::Unit::TestCase
       [@error='Only values between 5 and 10'][@showErrorMessage=1][@allowBlank=1][@showInputMessage=1]
       [@type='whole'][@errorStyle='information']")
 
-    #test forumula1
+    # test forumula1
     assert_equal(1, doc.xpath("//xmlns:worksheet/xmlns:dataValidations/xmlns:dataValidation/xmlns:formula1").size)
     assert doc.xpath("//xmlns:worksheet/xmlns:dataValidations/xmlns:dataValidation/xmlns:formula1='5'")
 
-    #test forumula2
+    # test forumula2
     assert_equal(1, doc.xpath("//xmlns:worksheet/xmlns:dataValidations/xmlns:dataValidation/xmlns:formula2").size)
     assert doc.xpath("//xmlns:worksheet/xmlns:dataValidations/xmlns:dataValidation/xmlns:formula2='10'")
   end
@@ -200,7 +200,7 @@ class TestDataValidation < Test::Unit::TestCase
 
     doc = Nokogiri::XML.parse(@ws.to_xml_string)
 
-    #test attributes
+    # test attributes
     assert_equal(1, doc.xpath("//xmlns:worksheet/xmlns:dataValidations[@count='1']/xmlns:dataValidation[@sqref='A1']
       [@promptTitle='Be carful!'][@prompt='Only values from list'][@errorTitle='Wrong input'][@error='Only values from list']
       [@showErrorMessage=1][@allowBlank=1][@showInputMessage=1][@showDropDown=1][@type='list']
@@ -209,7 +209,7 @@ class TestDataValidation < Test::Unit::TestCase
       [@promptTitle='Be carful!'][@prompt='Only values from list'][@errorTitle='Wrong input'][@error='Only values from list']
       [@showErrorMessage=1][@allowBlank=1][@showInputMessage=1][@showDropDown=1][@type='list'][@errorStyle='stop']")
 
-    #test forumula1
+    # test forumula1
     assert_equal(1, doc.xpath("//xmlns:worksheet/xmlns:dataValidations/xmlns:dataValidation/xmlns:formula1").size)
     assert doc.xpath("//xmlns:worksheet/xmlns:dataValidations/xmlns:dataValidation/xmlns:formula1='A1:A5'")
   end
@@ -224,7 +224,7 @@ class TestDataValidation < Test::Unit::TestCase
 
     doc = Nokogiri::XML.parse(@ws.to_xml_string)
 
-    #test attributes
+    # test attributes
     assert_equal(1, doc.xpath("//xmlns:worksheet/xmlns:dataValidations[@count='1']/xmlns:dataValidation[@sqref='A1'][@promptTitle='Be carful!']
       [@prompt='Only values corresponding formula'][@errorTitle='Wrong input'][@error='Only values corresponding formula'][@showErrorMessage=1]
       [@allowBlank=1][@showInputMessage=1][@type='custom'][@errorStyle='stop']").size)
@@ -232,7 +232,7 @@ class TestDataValidation < Test::Unit::TestCase
       [@prompt='Only values corresponding formula'][@errorTitle='Wrong input'][@error='Only values corresponding formula']
       [@showErrorMessage=1][@allowBlank=1][@showInputMessage=1][@type='custom'][@errorStyle='stop']")
 
-    #test forumula1
+    # test forumula1
     assert_equal(1, doc.xpath("//xmlns:worksheet/xmlns:dataValidations/xmlns:dataValidation/xmlns:formula1").size)
     assert doc.xpath("//xmlns:worksheet/xmlns:dataValidations/xmlns:dataValidation/xmlns:formula1='=5/2'")
   end
@@ -251,7 +251,7 @@ class TestDataValidation < Test::Unit::TestCase
 
     doc = Nokogiri::XML.parse(@ws.to_xml_string)
 
-    #test attributes
+    # test attributes
     assert_equal(1, doc.xpath("//xmlns:worksheet/xmlns:dataValidations[@count='2']/xmlns:dataValidation[@sqref='A1']
       [@promptTitle='Be carful!'][@prompt='Only values between 5 and 10'][@operator='between'][@errorTitle='Wrong input']
       [@error='Only values between 5 and 10'][@showErrorMessage=1][@allowBlank=1][@showInputMessage=1][@type='whole']
@@ -261,7 +261,7 @@ class TestDataValidation < Test::Unit::TestCase
       [@error='Only values between 5 and 10'][@showErrorMessage=1][@allowBlank=1][@showInputMessage=1]
       [@type='whole'][@errorStyle='information']")
 
-    #test attributes
+    # test attributes
     assert_equal(1, doc.xpath("//xmlns:worksheet/xmlns:dataValidations[@count='2']/xmlns:dataValidation[@sqref='B1']
       [@promptTitle='Be carful!'][@prompt='Only values from list'][@errorTitle='Wrong input'][@error='Only values from list']
       [@showErrorMessage=1][@allowBlank=1][@showInputMessage=1][@showDropDown=1][@type='list']
diff --git a/test/workbook/worksheet/tc_pane.rb b/test/workbook/worksheet/tc_pane.rb
index fef1eb63..9a16866b 100644
--- a/test/workbook/worksheet/tc_pane.rb
+++ b/test/workbook/worksheet/tc_pane.rb
@@ -3,7 +3,7 @@ require 'tc_helper.rb'
 
 class TestPane < Test::Unit::TestCase
   def setup
-    #inverse defaults for booleans
+    # inverse defaults for booleans
     @nil_options = { :active_pane => :bottom_left, :state => :frozen, :top_left_cell => 'A2' }
     @int_0_options = { :x_split => 2, :y_split => 2 }
     @options = @nil_options.merge(@int_0_options)
diff --git a/test/workbook/worksheet/tc_sheet_protection.rb b/test/workbook/worksheet/tc_sheet_protection.rb
index 8d5452cc..b14f3e03 100644
--- a/test/workbook/worksheet/tc_sheet_protection.rb
+++ b/test/workbook/worksheet/tc_sheet_protection.rb
@@ -22,7 +22,7 @@ require 'tc_helper.rb'
 
 class TestSheetProtection < Test::Unit::TestCase
   def setup
-    #inverse defaults
+    # inverse defaults
     @boolean_options = { :sheet => false, :objects => true, :scenarios => true, :format_cells => false,
                          :format_columns => false, :format_rows => false, :insert_columns => false, :insert_rows => false,
                          :insert_hyperlinks => false, :delete_columns => false, :delete_rows => false, :select_locked_cells => true,
diff --git a/test/workbook/worksheet/tc_sheet_view.rb b/test/workbook/worksheet/tc_sheet_view.rb
index fb8367a8..03030d2c 100644
--- a/test/workbook/worksheet/tc_sheet_view.rb
+++ b/test/workbook/worksheet/tc_sheet_view.rb
@@ -3,7 +3,7 @@ require 'tc_helper.rb'
 
 class TestSheetView < Test::Unit::TestCase
   def setup
-    #inverse defaults for booleans
+    # inverse defaults for booleans
     @boolean_options = { :right_to_left => true, :show_formulas => true, :show_outline_symbols => true,
       :show_white_space => true, :tab_selected => true, :default_grid_color => false, :show_grid_lines => false,
       :show_row_col_headers => false, :show_ruler => false, :show_zeros => false, :window_protection => true }