progressinterfacebroadcaster-tests.cc File Reference

#include <boost/test/unit_test.hpp>
#include <scroom/assertions.hh>
#include <scroom/progressinterfacehelpers.hh>
#include "progressstateinterfacestub.hh"

Include dependency graph for progressinterfacebroadcaster-tests.cc:

Functions
	BOOST_AUTO_TEST_CASE (each_child_is_notified)
	BOOST_AUTO_TEST_CASE (late_children_receive_current_state)
	BOOST_AUTO_TEST_CASE (unsubscribed_children_stop_receiving_events)

Function Documentation

BOOST_AUTO_TEST_CASE() [1/3]

BOOST_AUTO_TEST_CASE

(

each_child_is_notified

)

{
  ProgressInterfaceBroadcaster::Ptr const progressBroadcaster = ProgressInterfaceBroadcaster::create();
  BOOST_CHECK(progressBroadcaster);
 
  ProgressStateInterfaceStub::Ptr const stub1 = ProgressStateInterfaceStub::create();
  BOOST_CHECK(stub1);
  Stuff const r1 = progressBroadcaster->subscribe(ProgressInterfaceFromProgressStateInterfaceForwarder::create(stub1));
  BOOST_CHECK_EQUAL(ProgressStateInterface::IDLE, stub1->state);
 
  ProgressStateInterfaceStub::Ptr const stub2 = ProgressStateInterfaceStub::create();
  BOOST_CHECK(stub2);
  Stuff const r2 = progressBroadcaster->subscribe(ProgressInterfaceFromProgressStateInterfaceForwarder::create(stub2));
  BOOST_CHECK_EQUAL(ProgressStateInterface::IDLE, stub2->state);
 
  progressBroadcaster->setWorking(0.0);
  BOOST_CHECK_EQUAL(ProgressStateInterface::WORKING, stub1->state);
  BOOST_CHECK_EQUAL(ProgressStateInterface::WORKING, stub2->state);
  BOOST_CHECK_EQUAL(0.0, stub1->progress);
  BOOST_CHECK_EQUAL(0.0, stub2->progress);
 
  progressBroadcaster->setWaiting(0.25);
  BOOST_CHECK_EQUAL(ProgressStateInterface::WAITING, stub1->state);
  BOOST_CHECK_EQUAL(ProgressStateInterface::WAITING, stub2->state);
  BOOST_CHECK_EQUAL(0.25, stub1->progress);
  BOOST_CHECK_EQUAL(0.25, stub2->progress);
 
  progressBroadcaster->setWorking(0.5);
  BOOST_CHECK_EQUAL(ProgressStateInterface::WORKING, stub1->state);
  BOOST_CHECK_EQUAL(ProgressStateInterface::WORKING, stub2->state);
  BOOST_CHECK_EQUAL(0.5, stub1->progress);
  BOOST_CHECK_EQUAL(0.5, stub2->progress);
 
  progressBroadcaster->setFinished();
  BOOST_CHECK_EQUAL(ProgressStateInterface::FINISHED, stub1->state);
  BOOST_CHECK_EQUAL(ProgressStateInterface::FINISHED, stub2->state);
 
  progressBroadcaster->setIdle();
  BOOST_CHECK_EQUAL(ProgressStateInterface::IDLE, stub1->state);
  BOOST_CHECK_EQUAL(ProgressStateInterface::IDLE, stub2->state);
}

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BOOST_AUTO_TEST_CASE() [2/3]

BOOST_AUTO_TEST_CASE

(

late_children_receive_current_state

)

{
  ProgressInterfaceBroadcaster::Ptr const progressBroadcaster = ProgressInterfaceBroadcaster::create();
  BOOST_CHECK(progressBroadcaster);
 
  progressBroadcaster->setWorking(0.0);
 
  ProgressStateInterfaceStub::Ptr const stub1 = ProgressStateInterfaceStub::create();
  BOOST_CHECK(stub1);
  Stuff const r1 = progressBroadcaster->subscribe(ProgressInterfaceFromProgressStateInterfaceForwarder::create(stub1));
  BOOST_CHECK_EQUAL(ProgressStateInterface::WORKING, stub1->state);
  BOOST_CHECK_EQUAL(0.0, stub1->progress);
 
  progressBroadcaster->setWaiting(0.5);
  BOOST_CHECK_EQUAL(ProgressStateInterface::WAITING, stub1->state);
  BOOST_CHECK_EQUAL(0.5, stub1->progress);
 
  ProgressStateInterfaceStub::Ptr const stub2 = ProgressStateInterfaceStub::create();
  BOOST_CHECK(stub2);
  Stuff const r2 = progressBroadcaster->subscribe(ProgressInterfaceFromProgressStateInterfaceForwarder::create(stub2));
 
  BOOST_CHECK_EQUAL(ProgressStateInterface::WAITING, stub2->state);
  BOOST_CHECK_EQUAL(0.5, stub2->progress);
}

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BOOST_AUTO_TEST_CASE() [3/3]

BOOST_AUTO_TEST_CASE

(

unsubscribed_children_stop_receiving_events

)

{
  ProgressInterfaceBroadcaster::Ptr const progressBroadcaster = ProgressInterfaceBroadcaster::create();
  BOOST_CHECK(progressBroadcaster);
 
  ProgressStateInterfaceStub::Ptr const stub1 = ProgressStateInterfaceStub::create();
  BOOST_CHECK(stub1);
  Stuff r1 = progressBroadcaster->subscribe(ProgressInterfaceFromProgressStateInterfaceForwarder::create(stub1));
  BOOST_CHECK_EQUAL(ProgressStateInterface::IDLE, stub1->state);
 
  ProgressStateInterfaceStub::Ptr const stub2 = ProgressStateInterfaceStub::create();
  BOOST_CHECK(stub2);
  Stuff r2 = progressBroadcaster->subscribe(ProgressInterfaceFromProgressStateInterfaceForwarder::create(stub2));
  BOOST_CHECK_EQUAL(ProgressStateInterface::IDLE, stub2->state);
 
  progressBroadcaster->setWorking(0.0);
  BOOST_CHECK_EQUAL(ProgressStateInterface::WORKING, stub1->state);
  BOOST_CHECK_EQUAL(ProgressStateInterface::WORKING, stub2->state);
  BOOST_CHECK_EQUAL(0.0, stub1->progress);
  BOOST_CHECK_EQUAL(0.0, stub2->progress);
 
  r1.reset();
 
  progressBroadcaster->setWaiting(0.25);
  BOOST_CHECK_EQUAL(ProgressStateInterface::WORKING, stub1->state);
  BOOST_CHECK_EQUAL(0.0, stub1->progress);
  BOOST_CHECK_EQUAL(ProgressStateInterface::WAITING, stub2->state);
  BOOST_CHECK_EQUAL(0.25, stub2->progress);
 
  r2.reset();
 
  progressBroadcaster->setWorking(0.5);
  BOOST_CHECK_EQUAL(ProgressStateInterface::WORKING, stub1->state);
  BOOST_CHECK_EQUAL(0.0, stub1->progress);
  BOOST_CHECK_EQUAL(ProgressStateInterface::WAITING, stub2->state);
  BOOST_CHECK_EQUAL(0.25, stub2->progress);
}

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