Merge branch 'master' into chore/use-delete-prefix-suffix

8 files changed, 25 insertions, 23 deletions

diff --git a/lib/axlsx/drawing/pic.rb b/lib/axlsx/drawing/pic.rb
index 77a051c3..fa08bd83 100644
--- a/lib/axlsx/drawing/pic.rb
+++ b/lib/axlsx/drawing/pic.rb
@@ -239,7 +239,7 @@ module Axlsx
     def swap_anchor(new_anchor)
       new_anchor.drawing.anchors.delete(new_anchor)
       @anchor.drawing.anchors[@anchor.drawing.anchors.index(@anchor)] = new_anchor
-      new_anchor.instance_variable_set "@object", @anchor.object
+      new_anchor.instance_variable_set :@object, @anchor.object
       @anchor = new_anchor
     end
   end
diff --git a/lib/axlsx/util/constants.rb b/lib/axlsx/util/constants.rb
index 42a7683c..5ef3ece1 100644
--- a/lib/axlsx/util/constants.rb
+++ b/lib/axlsx/util/constants.rb
@@ -423,4 +423,6 @@ module Axlsx
 
   # Trailing character that indicates an array formula.
   ARRAY_FORMULA_SUFFIX = '}'
+
+  BOOLEAN_VALUES = [true, false].freeze
 end
diff --git a/lib/axlsx/util/validators.rb b/lib/axlsx/util/validators.rb
index 0004f51a..e9cf13b6 100644
--- a/lib/axlsx/util/validators.rb
+++ b/lib/axlsx/util/validators.rb
@@ -106,8 +106,8 @@ module Axlsx
     DataTypeValidator.validate :signed_int, Integer, v
   end
 
-  VALID_BOOLEAN_CLASSES = [String, Integer, Symbol, TrueClass, FalseClass].freeze
-  VALID_BOOLEAN_VALUES = [0, 1, 'true', 'false', :true, :false, true, false, '0', '1'].freeze
+  VALID_BOOLEAN_CLASSES = [TrueClass, FalseClass, Integer, String, Symbol].freeze
+  VALID_BOOLEAN_VALUES = [true, false, 1, 0, '1', '0', 'true', 'false', :true, :false].freeze
   BOOLEAN_VALIDATOR = lambda { |arg| VALID_BOOLEAN_VALUES.include?(arg) }
 
   # Requires that the value is a form that can be evaluated as a boolean in an xml document.
diff --git a/lib/axlsx/workbook/workbook.rb b/lib/axlsx/workbook/workbook.rb
index 3e4927aa..1a2f0488 100644
--- a/lib/axlsx/workbook/workbook.rb
+++ b/lib/axlsx/workbook/workbook.rb
@@ -395,8 +395,8 @@ module Axlsx
     # retrieve the cells from. e.g. range('Sheet1!A1:B2') will return an array of four cells [A1, A2, B1, B2] while range('Sheet1!A1') will return a single Cell.
     # @return [Cell, Array]
     def [](cell_def)
-      sheet_name = cell_def.split('!')[0] if cell_def.match('!')
-      worksheet =  self.worksheets.select { |s| s.name == sheet_name }.first
+      sheet_name = cell_def.split('!')[0] if cell_def.include?('!')
+      worksheet =  self.worksheets.find { |s| s.name == sheet_name }
       raise ArgumentError, 'Unknown Sheet' unless sheet_name && worksheet.is_a?(Worksheet)
 
       worksheet[cell_def.gsub(/.+!/, "")]
diff --git a/lib/axlsx/workbook/worksheet/cell.rb b/lib/axlsx/workbook/worksheet/cell.rb
index f47781f0..4d1bae63 100644
--- a/lib/axlsx/workbook/worksheet/cell.rb
+++ b/lib/axlsx/workbook/worksheet/cell.rb
@@ -42,12 +42,13 @@ module Axlsx
       self.type = type unless type == :string
 
       val = options.delete(:style)
-      self.style = val unless val.nil? || val == 0
+      self.style = val unless val.nil? || val.zero?
       val = options.delete(:formula_value)
       self.formula_value = val unless val.nil?
+      val = options.delete(:escape_formulas)
+      self.escape_formulas = val unless val.nil?
 
       parse_options(options)
-      self.escape_formulas = row.worksheet.escape_formulas if escape_formulas.nil?
 
       self.value = value
       value.cell = self if contains_rich_text?
@@ -135,7 +136,9 @@ module Axlsx
     # Allowing user-generated data to be interpreted as formulas is a security risk.
     # See https://www.owasp.org/index.php/CSV_Injection for details.
     # @return [Boolean]
-    attr_reader :escape_formulas
+    def escape_formulas
+      defined?(@escape_formulas) ? @escape_formulas : row.worksheet.escape_formulas
+    end
 
     # Sets whether to treat values starting with an equals sign as formulas or as literal strings.
     # @param [Boolean] value The value to set.
@@ -272,15 +275,13 @@ module Axlsx
     def extend=(v) set_run_style :validate_boolean, :extend, v; end
 
     # The inline underline property for the cell.
-    # It must be one of :none, :single, :double, :singleAccounting, :doubleAccounting, true
+    # It must be one of :none, :single, :double, :singleAccounting, :doubleAccounting
     # @return [Boolean]
     # @return [String]
-    # @note true is for backwards compatability and is reassigned to :single
     attr_reader :u
 
     # @see u
     def u=(v)
-      v = :single if (v == true || v == 1 || v == :true || v == 'true')
       set_run_style :validate_cell_u, :u, v
     end
 
@@ -343,7 +344,7 @@ module Axlsx
     # @example Absolute Cell Reference
     #   ws.rows.first.cells.first.r #=> "$A$1"
     def r_abs
-      "$#{r.match(%r{([A-Z]+)([0-9]+)})[1, 2].join('$')}"
+      "$#{r.match(/([A-Z]+)([0-9]+)/)[1, 2].join('$')}"
     end
 
     # @return [Integer] The cellXfs item index applied to this cell.
@@ -368,7 +369,7 @@ module Axlsx
       start, stop = if target.is_a?(String)
                       [self.r, target]
                     elsif target.is_a?(Cell)
-                      Axlsx.sort_cells([self, target]).map { |c| c.r }
+                      Axlsx.sort_cells([self, target]).map(&:r)
                     end
       self.row.worksheet.merge_cells "#{start}:#{stop}" unless stop.nil?
     end
@@ -498,13 +499,11 @@ module Axlsx
         :time
       elsif v.is_a?(TrueClass) || v.is_a?(FalseClass)
         :boolean
-      elsif v.to_s =~ Axlsx::NUMERIC_REGEX && v.respond_to?(:to_i)
+      elsif v.respond_to?(:to_i) && v.to_s =~ Axlsx::NUMERIC_REGEX
         :integer
-      elsif v.to_s =~ Axlsx::SAFE_FLOAT_REGEX && v.respond_to?(:to_f)
-        :float
-      elsif (matchdata = v.to_s.match(MAYBE_FLOAT_REGEX)) && (Float::MIN_10_EXP..Float::MAX_10_EXP).cover?(matchdata[:exp].to_i) && v.respond_to?(:to_f)
+      elsif v.respond_to?(:to_f) && (v.to_s =~ Axlsx::SAFE_FLOAT_REGEX || ((matchdata = v.to_s.match(MAYBE_FLOAT_REGEX)) && matchdata[:exp].to_i.between?(Float::MIN_10_EXP, Float::MAX_10_EXP)))
         :float
-      elsif v.to_s =~ Axlsx::ISO_8601_REGEX
+      elsif Axlsx::ISO_8601_REGEX.match?(v.to_s)
         :iso_8601
       elsif v.is_a? RichText
         :richtext
@@ -522,14 +521,14 @@ module Axlsx
 
       case type
       when :date
-        self.style = STYLE_DATE if self.style == 0
+        self.style = STYLE_DATE if self.style.zero?
         if !v.is_a?(Date) && v.respond_to?(:to_date)
           v.to_date
         else
           v
         end
       when :time
-        self.style = STYLE_DATE if self.style == 0
+        self.style = STYLE_DATE if self.style.zero?
         if !v.is_a?(Time) && v.respond_to?(:to_time)
           v.to_time
         else
diff --git a/lib/axlsx/workbook/worksheet/cell_serializer.rb b/lib/axlsx/workbook/worksheet/cell_serializer.rb
index 9d39add3..f45d3c73 100644
--- a/lib/axlsx/workbook/worksheet/cell_serializer.rb
+++ b/lib/axlsx/workbook/worksheet/cell_serializer.rb
@@ -10,7 +10,9 @@ module Axlsx
       # @param [String] str The string to apend serialization to.
       # @return [String]
       def to_xml_string(row_index, column_index, cell, str = +'')
-        str << '<c r="' << Axlsx::cell_r(column_index, row_index) << '" s="' << cell.style.to_s << '" '
+        str << '<c r="'
+        str << Axlsx::col_ref(column_index) << Axlsx::row_ref(row_index)
+        str << '" s="' << cell.style.to_s << '" '
         return str << '/>' if cell.value.nil?
 
         method = cell.type
diff --git a/lib/axlsx/workbook/worksheet/row.rb b/lib/axlsx/workbook/worksheet/row.rb
index 16116835..dc0320b7 100644
--- a/lib/axlsx/workbook/worksheet/row.rb
+++ b/lib/axlsx/workbook/worksheet/row.rb
@@ -89,7 +89,7 @@ module Axlsx
     # @param [String] str The string this rows xml will be appended to.
     # @return [String]
     def to_xml_string(r_index, str = +'')
-      serialized_tag('row', str, :r => r_index + 1) do
+      serialized_tag('row', str, :r => Axlsx.row_ref(r_index)) do
         each_with_index { |cell, c_index| cell.to_xml_string(r_index, c_index, str) }
       end
     end
diff --git a/lib/axlsx/workbook/worksheet/worksheet.rb b/lib/axlsx/workbook/worksheet/worksheet.rb
index 960f33b3..21c53409 100644
--- a/lib/axlsx/workbook/worksheet/worksheet.rb
+++ b/lib/axlsx/workbook/worksheet/worksheet.rb
@@ -429,7 +429,6 @@ module Axlsx
     #    Allowing user generated data to be interpreted as formulas can be dangerous
     #   (see https://www.owasp.org/index.php/CSV_Injection for details).
     def add_row(values = [], options = {})
-      options[:escape_formulas] = escape_formulas if options[:escape_formulas].nil?
       row = Row.new(self, values, options)
       update_column_info row, options.delete(:widths)
       yield row if block_given?