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#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
#
require File.dirname(__FILE__) + '/spec_helper'
class ThriftProcessorSpec < Spec::ExampleGroup
include Thrift
class ProcessorSpec
include Thrift::Processor
end
describe "Processor" do
before(:each) do
@processor = ProcessorSpec.new(mock("MockHandler"))
@prot = mock("MockProtocol")
end
def mock_trans(obj)
obj.should_receive(:trans).ordered.and_return do
mock("trans").tee do |trans|
trans.should_receive(:flush).ordered
end
end
end
it "should call process_<message> when it receives that message" do
@prot.should_receive(:read_message_begin).ordered.and_return ['testMessage', MessageTypes::CALL, 17]
@processor.should_receive(:process_testMessage).with(17, @prot, @prot).ordered
@processor.process(@prot, @prot).should == true
end
it "should raise an ApplicationException when the received message cannot be processed" do
@prot.should_receive(:read_message_begin).ordered.and_return ['testMessage', MessageTypes::CALL, 4]
@prot.should_receive(:skip).with(Types::STRUCT).ordered
@prot.should_receive(:read_message_end).ordered
@prot.should_receive(:write_message_begin).with('testMessage', MessageTypes::EXCEPTION, 4).ordered
ApplicationException.should_receive(:new).with(ApplicationException::UNKNOWN_METHOD, "Unknown function testMessage").and_return do
mock(ApplicationException).tee do |e|
e.should_receive(:write).with(@prot).ordered
end
end
@prot.should_receive(:write_message_end).ordered
mock_trans(@prot)
@processor.process(@prot, @prot)
end
it "should pass args off to the args class" do
args_class = mock("MockArgsClass")
args = mock("#<MockArgsClass:mock>").tee do |args|
args.should_receive(:read).with(@prot).ordered
end
args_class.should_receive(:new).and_return args
@prot.should_receive(:read_message_end).ordered
@processor.read_args(@prot, args_class).should eql(args)
end
it "should write out a reply when asked" do
@prot.should_receive(:write_message_begin).with('testMessage', MessageTypes::REPLY, 23).ordered
result = mock("MockResult")
result.should_receive(:write).with(@prot).ordered
@prot.should_receive(:write_message_end).ordered
mock_trans(@prot)
@processor.write_result(result, @prot, 'testMessage', 23)
end
end
end
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