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# encoding: utf-8
require 'cases/helper'
if ActiveRecord::Base.connection.supports_extensions?
class PostgresqlCitextTest < ActiveRecord::TestCase
class Citext < ActiveRecord::Base
self.table_name = 'citexts'
end
def setup
@connection = ActiveRecord::Base.connection
unless @connection.extension_enabled?('citext')
@connection.enable_extension 'citext'
@connection.commit_db_transaction
end
@connection.reconnect!
@connection.create_table('citexts') do |t|
t.citext 'cival'
end
end
teardown do
@connection.execute 'DROP TABLE IF EXISTS citexts;'
@connection.execute 'DROP EXTENSION IF EXISTS citext CASCADE;'
end
def test_citext_enabled
assert @connection.extension_enabled?('citext')
end
def test_column
column = Citext.columns_hash['cival']
assert_equal :citext, column.type
assert_equal 'citext', column.sql_type
assert_not column.number?
assert_not column.binary?
assert_not column.array
end
def test_change_table_supports_json
@connection.transaction do
@connection.change_table('citexts') do |t|
t.citext 'username'
end
Citext.reset_column_information
column = Citext.columns_hash['username']
assert_equal :citext, column.type
raise ActiveRecord::Rollback # reset the schema change
end
ensure
Citext.reset_column_information
end
def test_write
x = Citext.new(cival: 'Some CI Text')
x.save!
citext = Citext.first
assert_equal "Some CI Text", citext.cival
citext.cival = "Some NEW CI Text"
citext.save!
assert_equal "Some NEW CI Text", citext.reload.cival
end
def test_select_case_insensitive
@connection.execute "insert into citexts (cival) values('Cased Text')"
x = Citext.where(cival: 'cased text').first
assert_equal 'Cased Text', x.cival
end
end
end
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