Rename private method

Author: n-rodriguez

lib/ajax-datatables-rails/datatable/column.rb

@@ -70,12 +70,12 @@ def config
         @config ||= AjaxDatatablesRails.config
       end
 
-      def typecast
+      def type_cast
         DB_ADAPTER_TYPE_CAST[config.db_adapter] || 'VARCHAR'
       end
 
       def casted_column
-        ::Arel::Nodes::NamedFunction.new('CAST', [table[field].as(typecast)])
+        ::Arel::Nodes::NamedFunction.new('CAST', [table[field].as(type_cast)])
       end
 
     end

spec/ajax-datatables-rails/orm/active_record_filter_records_spec.rb

@@ -183,53 +183,53 @@
     end
   end
 
-  describe '#typecast helper method' do
+  describe '#type_cast helper method' do
     let(:view) { double('view', params: sample_params) }
     let(:column) { ComplexDatatable.new(view).datatable.columns.first }
 
     it 'returns VARCHAR if :db_adapter is :pg' do
       allow_any_instance_of(AjaxDatatablesRails::Configuration).to receive(:db_adapter) { :pg }
-      expect(column.send(:typecast)).to eq('VARCHAR')
+      expect(column.send(:type_cast)).to eq('VARCHAR')
     end
 
     it 'returns VARCHAR if :db_adapter is :postgre' do
       allow_any_instance_of(AjaxDatatablesRails::Configuration).to receive(:db_adapter) { :postgre }
-      expect(column.send(:typecast)).to eq('VARCHAR')
+      expect(column.send(:type_cast)).to eq('VARCHAR')
     end
 
     it 'returns VARCHAR if :db_adapter is :postgresql' do
       allow_any_instance_of(AjaxDatatablesRails::Configuration).to receive(:db_adapter) { :postgresql }
-      expect(column.send(:typecast)).to eq('VARCHAR')
+      expect(column.send(:type_cast)).to eq('VARCHAR')
     end
 
     it 'returns VARCHAR if :db_adapter is :oracle' do
       allow_any_instance_of(AjaxDatatablesRails::Configuration).to receive(:db_adapter) { :oracle }
-      expect(column.send(:typecast)).to eq('VARCHAR2(4000)')
+      expect(column.send(:type_cast)).to eq('VARCHAR2(4000)')
     end
 
     it 'returns VARCHAR if :db_adapter is :oracleenhanced' do
       allow_any_instance_of(AjaxDatatablesRails::Configuration).to receive(:db_adapter) { :oracleenhanced }
-      expect(column.send(:typecast)).to eq('VARCHAR2(4000)')
+      expect(column.send(:type_cast)).to eq('VARCHAR2(4000)')
     end
 
     it 'returns CHAR if :db_adapter is :mysql2' do
       allow_any_instance_of(AjaxDatatablesRails::Configuration).to receive(:db_adapter) { :mysql2 }
-      expect(column.send(:typecast)).to eq('CHAR')
+      expect(column.send(:type_cast)).to eq('CHAR')
     end
 
     it 'returns CHAR if :db_adapter is :mysql' do
       allow_any_instance_of(AjaxDatatablesRails::Configuration).to receive(:db_adapter) { :mysql }
-      expect(column.send(:typecast)).to eq('CHAR')
+      expect(column.send(:type_cast)).to eq('CHAR')
     end
 
     it 'returns TEXT if :db_adapter is :sqlite' do
       allow_any_instance_of(AjaxDatatablesRails::Configuration).to receive(:db_adapter) { :sqlite }
-      expect(column.send(:typecast)).to eq('TEXT')
+      expect(column.send(:type_cast)).to eq('TEXT')
     end
 
     it 'returns TEXT if :db_adapter is :sqlite3' do
       allow_any_instance_of(AjaxDatatablesRails::Configuration).to receive(:db_adapter) { :sqlite3 }
-      expect(column.send(:typecast)).to eq('TEXT')
+      expect(column.send(:type_cast)).to eq('TEXT')
     end
   end