Fix offenses to non-production code

- Lint/AmbiguousBlockAssociation
- Lint/AmbiguousOperatorPrecedence
- Lint/EmptyBlock
- Lint/RedundantSplatExpansion
- Lint/RedundantStringCoercion
- Lint/SymbolConversion
- Lint/UnusedBlockArgument
- Style/BlockDelimiters
- Style/CommentAnnotation
- Style/EachForSimpleLoop
- Style/EmptyMethod
- Style/ExpandPathArguments
- Style/FileWrite
- Style/GlobalStdStream (UNSAFE)
- Style/HashEachMethods (UNSAFE)
- Style/NestedParenthesizedCalls
- Style/NilComparison
- Style/NumericLiteralPrefix (manually fixed)
- Style/ParallelAssignment
- Style/PreferredHashMethods (UNSAFE)
- Style/RedundantInterpolation (UNSAFE)
- Style/RedundantParentheses (UNSAFE)
- Style/RegexpLiteral
- Style/RescueStandardError
- Style/SpecialGlobalVars (UNSAFE)
- Style/SymbolProc (UNSAFE)
- Style/ZeroLengthPredicate (UNSAFE)

1 files changed, 13 insertions, 12 deletions

diff --git a/test/benchmark.rb b/test/benchmark.rb
index 3c0ebc95..7cbffa32 100644..100755
--- a/test/benchmark.rb
+++ b/test/benchmark.rb
@@ -1,5 +1,6 @@
 #!/usr/bin/env ruby -s
-$:.unshift "#{File.dirname(__FILE__)}/../lib"
+
+$LOAD_PATH.unshift "#{File.dirname(__FILE__)}/../lib"
 require 'axlsx'
 require 'csv'
 require 'benchmark'
@@ -9,7 +10,7 @@ input = (32..126).to_a.pack('U*').chars.to_a
 20.times { row << input.shuffle.join }
 times = 3000
 Benchmark.bmbm(30) do |x|
-  x.report('axlsx_noautowidth') {
+  x.report('axlsx_noautowidth') do
     p = Axlsx::Package.new
     p.workbook do |wb|
       wb.add_worksheet do |sheet|
@@ -20,9 +21,9 @@ Benchmark.bmbm(30) do |x|
     end
     p.use_autowidth = false
     p.serialize("example_noautowidth.xlsx")
-  }
+  end
 
-  x.report('axlsx') {
+  x.report('axlsx') do
     p = Axlsx::Package.new
     p.workbook do |wb|
       wb.add_worksheet do |sheet|
@@ -32,9 +33,9 @@ Benchmark.bmbm(30) do |x|
       end
     end
     p.serialize("example_autowidth.xlsx")
-  }
+  end
 
-  x.report('axlsx_shared') {
+  x.report('axlsx_shared') do
     p = Axlsx::Package.new
     p.workbook do |wb|
       wb.add_worksheet do |sheet|
@@ -45,9 +46,9 @@ Benchmark.bmbm(30) do |x|
     end
     p.use_shared_strings = true
     p.serialize("example_shared.xlsx")
-  }
+  end
 
-  x.report('axlsx_stream') {
+  x.report('axlsx_stream') do
     p = Axlsx::Package.new
     p.workbook do |wb|
       wb.add_worksheet do |sheet|
@@ -57,15 +58,15 @@ Benchmark.bmbm(30) do |x|
       end
     end
     s = p.to_stream()
-    File.open('example_streamed.xlsx', 'wb') { |f| f.write(s.read) }
-  }
+    File.binwrite('example_streamed.xlsx', s.read)
+  end
 
-  x.report('csv') {
+  x.report('csv') do
     CSV.open("example.csv", "wb") do |csv|
       times.times do
         csv << row
       end
     end
-  }
+  end
 end
 File.delete("example.csv", "example_streamed.xlsx", "example_shared.xlsx", "example_autowidth.xlsx", "example_noautowidth.xlsx")