remove references to older rubies

spec/formatters/ext/active_record_spec.rb

@@ -21,11 +21,7 @@ RSpec.describe 'AwesomePrint/ActiveRecord', skip: -> { !ExtVerifier.has_rails? }
           :rank => 1
 }
       EOS
-      if RUBY_VERSION < '1.9'
+      str.sub!('?', '1992-10-10 12:30:00 UTC')
-        str.sub!('?', 'Sat Oct 10 12:30:00 UTC 1992')
-      else
-        str.sub!('?', '1992-10-10 12:30:00 UTC')
-      end
       expect(out).to be_similar_to(str)
     end
 
@@ -49,13 +45,8 @@ RSpec.describe 'AwesomePrint/ActiveRecord', skip: -> { !ExtVerifier.has_rails? }
     }
 ]
       EOS
-      if RUBY_VERSION < '1.9'
+      str.sub!('??', '1992-10-10 12:30:00 UTC')
-        str.sub!('??', 'Sat Oct 10 12:30:00 UTC 1992')
+      str.sub!('?!', '2003-05-26 14:15:00 UTC')
-        str.sub!('?!', 'Mon May 26 14:15:00 UTC 2003')
-      else
-        str.sub!('??', '1992-10-10 12:30:00 UTC')
-        str.sub!('?!', '2003-05-26 14:15:00 UTC')
-      end
       expect(out).to be_similar_to(str)
     end
 
@@ -81,13 +72,8 @@ RSpec.describe 'AwesomePrint/ActiveRecord', skip: -> { !ExtVerifier.has_rails? }
     }
 ]
       EOS
-      if RUBY_VERSION < '1.9'
+      str.sub!('??', '1992-10-10 12:30:00 UTC')
-        str.sub!('??', 'Sat Oct 10 12:30:00 UTC 1992')
+      str.sub!('?!', '2003-05-26 14:15:00 UTC')
-        str.sub!('?!', 'Mon May 26 14:15:00 UTC 2003')
-      else
-        str.sub!('??', '1992-10-10 12:30:00 UTC')
-        str.sub!('?!', '2003-05-26 14:15:00 UTC')
-      end
       expect(out).to be_similar_to(str)
     end
   end
@@ -132,22 +118,6 @@ EOS
           ActiveRecordData.raw_5_1_diana
         elsif activerecord_5_0?
           ActiveRecordData.raw_5_0_diana
-        elsif activerecord_4_2?
-          if RUBY_VERSION > '1.9.3'
-            ActiveRecordData.raw_4_2_diana
-          else
-            ActiveRecordData.raw_4_2_diana_legacy
-          end
-        elsif activerecord_4_1?
-          ActiveRecordData.raw_4_1_diana
-        elsif activerecord_4_0?
-          ActiveRecordData.raw_4_0_diana
-        elsif activerecord_3_2?
-          if RUBY_VERSION > '1.9.3'
-            ActiveRecordData.raw_3_2_diana
-          else
-            ActiveRecordData.raw_3_2_diana_legacy
-          end
         end
       raw_object_string.sub!('?', '1992-10-10 12:30:00')
       expect(out).to be_similar_to(raw_object_string)
@@ -163,25 +133,10 @@ EOS
           ActiveRecordData.raw_5_1_multi
         elsif activerecord_5_0?
           ActiveRecordData.raw_5_0_multi
-        elsif activerecord_4_2?
-          if RUBY_VERSION > '1.9.3'
-            ActiveRecordData.raw_4_2_multi
-          else
-            ActiveRecordData.raw_4_2_multi_legacy
-          end
-        elsif activerecord_4_1?
-          ActiveRecordData.raw_4_1_multi
-        elsif activerecord_4_0?
-          ActiveRecordData.raw_4_0_multi
-        elsif activerecord_3_2?
-          if RUBY_VERSION > '1.9.3'
-            ActiveRecordData.raw_3_2_multi
-          else
-            ActiveRecordData.raw_3_2_multi_legacy
-          end
         end
       raw_object_string.sub!('?', '1992-10-10 12:30:00')
       raw_object_string.sub!('?', '2003-05-26 14:15:00')
+
       expect(out).to be_similar_to(raw_object_string)
     end
   end
@@ -232,20 +187,15 @@ class SubUser < User {
       # spec 1
       out = @ap.awesome(User.methods.grep(/first/))
 
-      if ActiveRecord::VERSION::STRING >= '3.2'
+      if RUBY_VERSION >= '2.4.4'
-        if RUBY_VERSION >= '2.4.4'
+        expect(out).to match(/\sfirst\(\*arg.*?\)\s+User/)
-          expect(out).to match(/\sfirst\(\*arg.*?\)\s+User/)
-        elsif RUBY_VERSION >= '1.9'
-          expect(out).to match(/\sfirst\(\*args,\s&block\)\s+Class \(ActiveRecord::Querying\)/)
-        else
-          expect(out).to match(/\sfirst\(\*arg1\)\s+Class \(ActiveRecord::Querying\)/)
-        end
       else
-        expect(out).to match(/\sfirst\(\*arg.*?\)\s+User \(ActiveRecord::Base\)/)
+        expect(out).to match(/\sfirst\(\*args,\s&block\)\s+Class \(ActiveRecord::Querying\)/)
       end
 
       # spec 2
       out = @ap.awesome(User.methods.grep(/primary_key/))
+
       if RUBY_VERSION >= '2.4.4'
         expect(out).to match(/\sprimary_key\(.*?\)\s+User/)
       else
@@ -255,14 +205,10 @@ class SubUser < User {
       # spec 3
       out = @ap.awesome(User.methods.grep(/validate/))
 
-      if ActiveRecord::VERSION::MAJOR < 3
+      if RUBY_VERSION >= '2.4.4'
-        expect(out).to match(/\svalidate\(\*arg.*?\)\s+User \(ActiveRecord::Base\)/)
+        expect(out).to match(/\svalidate\(\*arg.*?\)\s+User/)
       else
-        if RUBY_VERSION >= '2.4.4'
+        expect(out).to match(/\svalidate\(\*arg.*?\)\s+Class \(ActiveModel::Validations::ClassMethods\)/)
-          expect(out).to match(/\svalidate\(\*arg.*?\)\s+User/)
-        else
-          expect(out).to match(/\svalidate\(\*arg.*?\)\s+Class \(ActiveModel::Validations::ClassMethods\)/)
-        end
       end
 
     end