lib/undercover/result.rb in undercover-0.4.7 vs lib/undercover/result.rb in undercover-0.5.0

@@ -52,11 +52,11 @@
           lines[ln] = 0 if branch_cov.zero?
         elsif block_or_line_cov.zero?
           lines[ln] = 0
         end
       end
-      return 1.0 if lines.keys.size.zero?
+      return 1.0 if lines.keys.empty?
 
       (lines.values.sum.to_f / lines.keys.size).round(4)
     end
     # rubocop:enable Metrics/AbcSize, Metrics/MethodLength
 
@@ -82,11 +82,11 @@
     # TODO: move to formatter interface instead!
     def pretty_print
       pad = node.last_line.to_s.length
       pretty_print_lines.map do |covered, (num, line)|
         formatted_line = "#{num.to_s.rjust(pad)}: #{line}"
-        if line.strip.length.zero?
+        if line.strip.empty?
           Rainbow(formatted_line).darkgray.dark
         elsif covered.nil?
           Rainbow(formatted_line).darkgray.dark + \
             Rainbow(' hits: n/a').italic.darkgray.dark
         elsif covered.positive?
@@ -105,22 +105,22 @@
     def file_path_with_lines
       "#{file_path}:#{first_line}:#{last_line}"
     end
 
     def inspect
-      "#<Undercover::Report::Result:#{object_id}" \
-        " name: #{node.name}, coverage: #{coverage_f}>"
+      "#<Undercover::Report::Result:#{object_id} " \
+        "name: #{node.name}, coverage: #{coverage_f}>"
     end
     alias to_s inspect
 
     private
 
     # rubocop:disable Metrics/AbcSize
     def count_covered_branches(line_number)
       branches = coverage.select { |cov| cov.size == 4 && cov[0] == line_number }
       count_covered = branches.count { |cov| cov[3].positive? }
 
-      return '' if branches.size.zero?
+      return '' if branches.empty?
 
       if count_covered < branches.size
         Rainbow(' branches: ').italic.darkgray.dark + \
           Rainbow("#{count_covered}/#{branches.size}").italic.red
       else