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