Class ActiveRecord::BindParameterTest < ActiveRecord::TestCase

# File activerecord/test/cases/bind_parameter_test.rb, line 73
def initialize
  super
  @debugs = []
end

# File activerecord/test/cases/bind_parameter_test.rb, line 78
def debug str
  @debugs << str
end

# File activerecord/test/cases/bind_parameter_test.rb, line 20
def setup
  super
  @connection = ActiveRecord::Base.connection
  @listener   = LogListener.new
  @pk         = Topic.columns.find { |c| c.primary }
  ActiveSupport::Notifications.subscribe('sql.active_record', @listener)
end

# File activerecord/test/cases/bind_parameter_test.rb, line 28
def teardown
  ActiveSupport::Notifications.unsubscribe(@listener)
end

# File activerecord/test/cases/bind_parameter_test.rb, line 32
def test_binds_are_logged
  return skip_bind_parameter_test unless supports_statement_cache?

  sub   = @connection.substitute_at(@pk, 0)
  binds = [[@pk, 1]]
  sql   = "select * from topics where id = #{sub}"

  @connection.exec_query(sql, 'SQL', binds)

  message = @listener.calls.find { |args| args[4][:sql] == sql }
  assert_equal binds, message[4][:binds]
end

# File activerecord/test/cases/bind_parameter_test.rb, line 45
def test_find_one_uses_binds
  return skip_bind_parameter_test unless supports_statement_cache?

  Topic.find(1)
  binds = [[@pk, 1]]
  message = @listener.calls.find { |args| args[4][:binds] == binds }
  assert message, 'expected a message with binds'
end

# File activerecord/test/cases/bind_parameter_test.rb, line 54
def test_logs_bind_vars
  return skip_bind_parameter_test unless supports_statement_cache?

  pk = Topic.columns.find { |x| x.primary }

  payload = {
    :name  => 'SQL',
    :sql   => 'select * from topics where id = ?',
    :binds => [[pk, 10]]
  }
  event  = ActiveSupport::Notifications::Event.new(
    'foo',
    Time.now,
    Time.now,
    123,
    payload)

    logger = Class.new(ActiveRecord::LogSubscriber) {
      attr_reader :debugs
      def initialize
        super
        @debugs = []
      end

      def debug str
        @debugs << str
      end
    }.new

    logger.sql event
    assert_match([[pk.name, 10]].inspect, logger.debugs.first)
end