From dddfa903d2b856146f05ffb4415c31d6127bb5bf Mon Sep 17 00:00:00 2001
From: Unit 193 <unit193@ubuntu.com>
Date: Mon, 14 Jan 2019 01:40:56 -0500
Subject: New upstream version 2.8.0

---
 lib/roo/excelx/cell/number.rb | 69 ++++++++++++++++++++++---------------------
 1 file changed, 35 insertions(+), 34 deletions(-)

(limited to 'lib/roo/excelx/cell/number.rb')

diff --git a/lib/roo/excelx/cell/number.rb b/lib/roo/excelx/cell/number.rb
index 2015562..9f23c4f 100644
--- a/lib/roo/excelx/cell/number.rb
+++ b/lib/roo/excelx/cell/number.rb
@@ -1,16 +1,19 @@
+# frozen_string_literal: true
+
 module Roo
   class Excelx
     class Cell
       class Number < Cell::Base
-        attr_reader :value, :formula, :format, :cell_value, :link, :coordinate
+        attr_reader :value, :formula, :format, :cell_value, :coordinate
+
+        # FIXME: change default_type to number. This will break brittle tests.
+        attr_reader_with_default default_type: :float
 
         def initialize(value, formula, excelx_type, style, link, coordinate)
           super
-          # FIXME: change @type to number. This will break brittle tests.
           # FIXME: Excelx_type is an array, but the first value isn't used.
-          @type = :float
           @format = excelx_type.last
-          @value = link? ? Roo::Link.new(link, value) : create_numeric(value)
+          @value = link ? Roo::Link.new(link, value) : create_numeric(value)
         end
 
         def create_numeric(number)
@@ -21,48 +24,50 @@ module Roo
           when /\.0/
             Float(number)
           else
-            (number.include?('.') || (/\A[-+]?\d+E[-+]\d+\z/i =~ number)) ? Float(number) : Integer(number)
+            (number.include?('.') || (/\A[-+]?\d+E[-+]?\d+\z/i =~ number)) ? Float(number) : Integer(number, 10)
           end
         end
 
         def formatted_value
           return @cell_value if Excelx::ERROR_VALUES.include?(@cell_value)
 
-          formatter = formats[@format]
+          formatter = generate_formatter(@format)
           if formatter.is_a? Proc
             formatter.call(@cell_value)
-          elsif zero_padded_number?
-            "%0#{@format.size}d" % @cell_value
           else
             Kernel.format(formatter, @cell_value)
           end
         end
 
-        def formats
+        def generate_formatter(format)
           # FIXME: numbers can be other colors besides red:
           # [BLACK], [BLUE], [CYAN], [GREEN], [MAGENTA], [RED], [WHITE], [YELLOW], [COLOR n]
-          {
-            'General' => '%.0f',
-            '0' => '%.0f',
-            '0.00' => '%.2f',
-            '0.000000' => '%.6f',
-            '#,##0' => number_format('%.0f'),
-            '#,##0.00' => number_format('%.2f'),
-            '0%' =>  proc do |number|
-              Kernel.format('%d%', number.to_f * 100)
-            end,
-            '0.00%' => proc do |number|
-              Kernel.format('%.2f%', number.to_f * 100)
-            end,
-            '0.00E+00' => '%.2E',
-            '#,##0 ;(#,##0)' => number_format('%.0f', '(%.0f)'),
-            '#,##0 ;[Red](#,##0)' => number_format('%.0f', '[Red](%.0f)'),
-            '#,##0.00;(#,##0.00)' => number_format('%.2f', '(%.2f)'),
-            '#,##0.00;[Red](#,##0.00)' => number_format('%.2f', '[Red](%.2f)'),
+          case format
+          when /^General$/i then '%.0f'
+          when '0' then '%.0f'
+          when /^(0+)$/ then "%0#{$1.size}d"
+          when /^0\.(0+)$/ then "%.#{$1.size}f"
+          when '#,##0' then number_format('%.0f')
+          when '#,##0.00' then number_format('%.2f')
+          when '0%'
+            proc do |number|
+              Kernel.format('%d%%', number.to_f * 100)
+            end
+          when '0.00%'
+            proc do |number|
+              Kernel.format('%.2f%%', number.to_f * 100)
+            end
+          when '0.00E+00' then '%.2E'
+          when '#,##0 ;(#,##0)' then number_format('%.0f', '(%.0f)')
+          when '#,##0 ;[Red](#,##0)' then number_format('%.0f', '[Red](%.0f)')
+          when '#,##0.00;(#,##0.00)' then number_format('%.2f', '(%.2f)')
+          when '#,##0.00;[Red](#,##0.00)' then number_format('%.2f', '[Red](%.2f)')
             # FIXME: not quite sure what the format should look like in this case.
-            '##0.0E+0' => '%.1E',
-            '@' => proc { |number| number }
-          }
+          when '##0.0E+0' then '%.1E'
+          when '@' then proc { |number| number }
+          else
+            raise "Unknown format: #{format.inspect}"
+          end
         end
 
         private
@@ -77,10 +82,6 @@ module Roo
             Kernel.format(formatter, number).reverse.gsub(/(\d{3})(?=\d)/, '\\1,').reverse
           end
         end
-
-        def zero_padded_number?
-          @format[/0+/] == @format
-        end
       end
     end
   end
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