rubocop autocorrections

lib/dbf/column.rb

@@ -24,7 +24,7 @@ class NameError < StandardError
       M: ColumnType::Memo,
       B: ColumnType::Double,
       G: ColumnType::General,
-      '+'.to_sym => ColumnType::SignedLong2
+      :+ => ColumnType::SignedLong2
     }
     # rubocop:enable Style/MutableConstant
     TYPE_CAST_CLASS.default = ColumnType::String

spec/dbf/encoding_spec.rb

@@ -1,5 +1,3 @@
-# encoding: utf-8
-
 require 'spec_helper'
 
 RSpec.describe 'default encoding' do
@@ -16,7 +14,7 @@
   end
 
   it 'encodes column names' do
-    expect(table.column_names).to eq ['ШАР', 'ПЛОЩА']
+    expect(table.column_names).to eq %w[ШАР ПЛОЩА]
   end
 
   it 'encodes record values' do
@@ -38,7 +36,7 @@
   end
 
   it 'encodes column names' do
-    expect(table.column_names).to eq ['RN', 'NAME']
+    expect(table.column_names).to eq %w[RN NAME]
   end
 
   it 'encodes record values' do

spec/dbf/file_formats_spec.rb

@@ -9,7 +9,7 @@
   end
 
   specify 'records should be instances of DBF::Record' do
-    expect(table).to all be_kind_of(DBF::Record)
+    expect(table).to all be_a(DBF::Record)
   end
 
   specify 'record count should be the same as reported in the header' do
@@ -31,7 +31,7 @@
 
   specify 'column lengths should be instances of Integer' do
     table.columns.each do |column|
-      expect(column.length).to be_kind_of(Integer)
+      expect(column.length).to be_a(Integer)
     end
   end
 
@@ -43,7 +43,7 @@
 
   specify 'column decimals should be instances of Integer' do
     table.columns.each do |column|
-      expect(column.decimal).to be_kind_of(Integer)
+      expect(column.decimal).to be_a(Integer)
     end
   end
 end

spec/dbf/table_spec.rb

@@ -142,7 +142,7 @@
       before { table.to_csv('test.csv') }
 
       it 'creates a custom csv file' do
-        expect(File).to be_exist('test.csv')
+        expect(File).to exist('test.csv')
       end
     end
   end