mongo-ruby-driver/tests/mongo-qa/remove

#!/usr/bin/env ruby

require File.join(File.dirname(__FILE__), '_common.rb')
db = Mongo.new(DEFAULT_HOST, DEFAULT_PORT).db(DEFAULT_DB)

if $DEBUG
  c = db.collection('remove1')
  c.clear
  50.times { |i| c.insert(:a => i) }
  c = db.collection('remove2')
  c.clear
  c.insert(:a => 3, :b => 1)
  c.insert(:a => 3, :b => 3)
  c.insert(:a => 2, :b => 3)
  c.insert(:b => 3)
end

db.collection('remove1').clear
db.collection('remove2').remove('a' => 3)

if $DEBUG
  puts "remove1 count = #{db.collection('remove1').count}"
  puts "remove2 count = #{db.collection('remove2').count}"
  db.collection('remove2').find.each { |row| puts row.inspect }
end