tracks/ruby/exercises/minesweeper/.meta/solutions/minesweeper.rb in trackler-2.2.1.70 vs tracks/ruby/exercises/minesweeper/.meta/solutions/minesweeper.rb in trackler-2.2.1.71

@@ -62,29 +62,27 @@
   end
 
   def validate_size
     len = rows.first.length
     if rows.any? { |row| row.length != len }
-      fail ValueError, 'Invalid board'
+      fail ArgumentError, 'Invalid board'
     end
   end
 
   def validate_borders
     [rows[0], rows[-1]].each do |row|
       invalid = row.chars.any? do |char|
         !VALID_BORDERS.include?(char)
       end
-      fail ValueError, 'Invalid board' if invalid
+      fail ArgumentError, 'Invalid board' if invalid
     end
   end
 
   def validate_data
     rows.each do |row|
       invalid = row.chars.any? do |char|
         !VALID_DATA.include?(char)
       end
-      fail ValueError, 'Invalid board' if invalid
+      fail ArgumentError, 'Invalid board' if invalid
     end
   end
 end
-
-ValueError = Class.new(StandardError)