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$:.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))
require 'mongo'
include Mongo
host = ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost'
port = ENV['MONGO_RUBY_DRIVER_PORT'] || Connection::DEFAULT_PORT
puts "Connecting to #{host}:#{port}"
db = Connection.new(host, port).db('ruby-mongo-examples')
coll = db.collection('test')
# Erase all records from collection, if any
coll.remove
# Insert 3 records
3.times { |i| coll.insert({'a' => i+1}) }
# Collection names in database
p db.collection_names
# More information about each collection
p db.collections_info
# Index information
coll.create_index('a')
p db.index_information('test')
# Destroy the collection
coll.drop