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- /*=============================================================================
-
- 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 <ctkCmdLineModuleXmlProgressWatcher.h>
- #include "ctkCmdLineModuleSignalTester.h"
- #include <QCoreApplication>
- #include <QBuffer>
- #include <QDataStream>
- #include <QDebug>
- #include <cstdlib>
- 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 = "<filter-start>\n"
- "<filter-name>My Filter</filter-name>\n"
- "<filter-comment>Awesome filter</filter-comment>\n"
- "</filter-start>\n";
- QString filterProgress = "<filter-progress>%1</filter-progress>\n";
- QByteArray filterEnd = "<filter-end>\n"
- "<filter-name>My Filter</filter-name>\n"
- "<filter-time>23</filter-time>\n"
- "</filter-end>";
- 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<QString> 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 = "<filter-start>\n"
- "<filter-name>My Filter</filter-name>\n"
- "<filter-comment>Awesome filter</filter-comment>\n"
- "chunk<some-tag>...</some-tag>\n"
- "<filter-progress>0.2</filter-progress>\n"
- "</filter-start>\n"
- "<filter-progress>0.5</filter-progress>\n"
- "<filter-end>\n"
- "<filter-name>My Filter</filter-name>\n"
- "<filter-time>23</filter-time>\n"
- "</filter-end>";
- 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<QString> 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;
- }
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