mongo-ruby-driver/tests/test_cursor.rb

55 lines
1.2 KiB
Ruby

$LOAD_PATH[0,0] = File.join(File.dirname(__FILE__), '..', 'lib')
require 'mongo'
require 'test/unit'
# NOTE: assumes Mongo is running
class CursorTest < Test::Unit::TestCase
include XGen::Mongo::Driver
@@db = Mongo.new(ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost',
ENV['MONGO_RUBY_DRIVER_PORT'] || Mongo::DEFAULT_PORT).db('ruby-mongo-test')
@@coll = @@db.collection('test')
def setup
@@coll.clear
@@coll.insert('a' => 1) # collection not created until it's used
@@coll_full_name = 'ruby-mongo-test.test'
end
def teardown
@@coll.clear
end
def test_explain
cursor = @@coll.find('a' => 1)
explaination = cursor.explain
assert_not_nil explaination['cursor']
assert_kind_of Numeric, explaination['n']
assert_kind_of Numeric, explaination['millis']
assert_kind_of Numeric, explaination['nscanned']
end
def test_close_no_query_sent
begin
cursor = @@coll.find('a' => 1)
cursor.close
assert cursor.closed?
rescue => ex
fail ex.to_s
end
end
def test_close_after_query_sent
begin
cursor = @@coll.find('a' => 1)
cursor.next_object
cursor.close
assert cursor.closed?
rescue => ex
fail ex.to_s
end
end
end