require 'test/test_helper' class DBTest < Test::Unit::TestCase def insert_message(db, documents) documents = [documents] unless documents.is_a?(Array) message = ByteBuffer.new message.put_int(0) BSON.serialize_cstr(message, "#{db.name}.test") documents.each { |doc| message.put_array(BSON.new.serialize(doc, true).to_a) } message = db.add_message_headers(Mongo::Constants::OP_INSERT, message) end context "DB commands" do setup do @conn = stub() @db = DB.new("testing", @conn) @collection = mock() @db.stubs(:system_command_collection).returns(@collection) end should "raise an error if given a hash with more than one key" do assert_raise MongoArgumentError do @db.command(:buildinfo => 1, :somekey => 1) end end should "raise an error if the selector is omitted" do assert_raise MongoArgumentError do @db.command({}, true) end end should "create the proper cursor" do @cursor = mock(:next_document => {"ok" => 1}) Cursor.expects(:new).with(@collection, :admin => true, :limit => -1, :selector => {:buildinfo => 1}, :socket => nil).returns(@cursor) command = {:buildinfo => 1} @db.command(command, true) end should "raise an error when the command fails" do @cursor = mock(:next_document => {"ok" => 0}) Cursor.expects(:new).with(@collection, :admin => true, :limit => -1, :selector => {:buildinfo => 1}, :socket => nil).returns(@cursor) assert_raise OperationFailure do command = {:buildinfo => 1} @db.command(command, true, true) end end end end