/*============================================================================= Library: CTK Copyright (c) German Cancer Research Center, Division of Medical and Biological Informatics Licensed 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. =============================================================================*/ #include #include "ctkCmdLineModuleSignalTester.h" #include #include #include #include #include namespace { // Custom signal tester class SignalTester : public ctkCmdLineModuleSignalTester { public: SignalTester() : accumulatedProgress(0) {} void filterStarted(const QString& name, const QString& comment) { ctkCmdLineModuleSignalTester::filterStarted(name, comment); if (name != "My Filter") { error = "Filter name does not match \"My Filter\" (got \"" + name + "\")"; return; } if (comment != "Awesome filter") { error = "Filter comment does not match \"Awesome filter\" (got \"" + comment + "\")"; return; } } void filterProgress(float progress) { ctkCmdLineModuleSignalTester::filterProgress(progress); accumulatedProgress += progress; } void filterFinished(const QString& name) { ctkCmdLineModuleSignalTester::filterFinished(name); if (name != "My Filter") { error = "Filter name does not match \"My Filter\" (got \"" + name + "\")"; return; } } void filterXmlError(const QString& error) { ctkCmdLineModuleSignalTester::filterXmlError(error); this->error = error; } QString error; float accumulatedProgress; }; bool xmlProgressWatcherTestSignalsAndValues() { // Test data QByteArray filterStart = "\n" "My Filter\n" "Awesome filter\n" "\n"; QString filterProgress = "%1\n"; QByteArray filterEnd = "\n" "My Filter\n" "23\n" ""; QBuffer buffer; buffer.open(QIODevice::ReadWrite); ctkCmdLineModuleXmlProgressWatcher progressWatcher(&buffer); SignalTester signalTester; signalTester.connect(&progressWatcher, SIGNAL(filterStarted(QString,QString)), &signalTester, SLOT(filterStarted(QString,QString))); signalTester.connect(&progressWatcher, SIGNAL(filterProgress(float)), &signalTester, SLOT(filterProgress(float))); signalTester.connect(&progressWatcher, SIGNAL(filterFinished(QString)), &signalTester, SLOT(filterFinished(QString))); signalTester.connect(&progressWatcher, SIGNAL(filterXmlError(QString)), &signalTester, SLOT(filterXmlError(QString))); buffer.write(filterStart); QCoreApplication::processEvents(); buffer.write(filterProgress.arg(0.3).toLatin1()); QCoreApplication::processEvents(); buffer.write(filterProgress.arg(0.6).toLatin1()); QCoreApplication::processEvents(); buffer.write(filterProgress.arg(0.9).toLatin1()); QCoreApplication::processEvents(); buffer.write(filterEnd); QCoreApplication::processEvents(); QList expectedSignals; expectedSignals << "filter.started"; expectedSignals << "filter.progress"; expectedSignals << "filter.progress"; expectedSignals << "filter.progress"; expectedSignals << "filter.finished"; if (!signalTester.error.isEmpty()) { qDebug() << signalTester.error; return false; } if (!signalTester.checkSignals(expectedSignals)) { return false; } if (signalTester.accumulatedProgress != 1.8f) { qDebug() << "Progress information wrong. Expected 1.8, got" << signalTester.accumulatedProgress; return false; } return true; } bool xmlProgressWatcherTestMalformedXml() { // Test data QByteArray filterOutput = "\n" "My Filter\n" "Awesome filter\n" "chunk...\n" "0.2\n" "\n" "0.5\n" "\n" "My Filter\n" "23\n" ""; QBuffer buffer; buffer.open(QIODevice::ReadWrite); ctkCmdLineModuleXmlProgressWatcher progressWatcher(&buffer); SignalTester signalTester; signalTester.connect(&progressWatcher, SIGNAL(filterStarted(QString,QString)), &signalTester, SLOT(filterStarted(QString,QString))); signalTester.connect(&progressWatcher, SIGNAL(filterProgress(float)), &signalTester, SLOT(filterProgress(float))); signalTester.connect(&progressWatcher, SIGNAL(filterFinished(QString)), &signalTester, SLOT(filterFinished(QString))); signalTester.connect(&progressWatcher, SIGNAL(filterXmlError(QString)), &signalTester, SLOT(filterXmlError(QString))); buffer.write(filterOutput); QCoreApplication::processEvents(); QList expectedSignals; expectedSignals << "filter.xmlError"; expectedSignals << "filter.started"; expectedSignals << "filter.progress"; expectedSignals << "filter.finished"; if (!signalTester.error.isEmpty()) { qDebug() << signalTester.error; //return false; } if (!signalTester.checkSignals(expectedSignals)) { return false; } if (signalTester.accumulatedProgress != 0.5f) { qDebug() << "Progress information wrong. Expected 1.8, got" << signalTester.accumulatedProgress; return false; } return true; } } int ctkCmdLineModuleXmlProgressWatcherTest(int argc, char* argv[]) { QCoreApplication app(argc, argv); if (!xmlProgressWatcherTestSignalsAndValues()) { return EXIT_FAILURE; } if (!xmlProgressWatcherTestMalformedXml()) { return EXIT_FAILURE; } return EXIT_SUCCESS; }