Mercurial > hg > orthanc
diff UnitTestsSources/FromDcmtkTests.cpp @ 967:dfc076546821
add suffix Tests to unit test sources
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Fri, 27 Jun 2014 15:36:38 +0200 |
parents | UnitTestsSources/FromDcmtk.cpp@84513f2ee1f3 |
children | 2f76b92addd4 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/UnitTestsSources/FromDcmtkTests.cpp Fri Jun 27 15:36:38 2014 +0200 @@ -0,0 +1,147 @@ +/** + * Orthanc - A Lightweight, RESTful DICOM Store + * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege, + * Belgium + * + * This program is free software: you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * In addition, as a special exception, the copyright holders of this + * program give permission to link the code of its release with the + * OpenSSL project's "OpenSSL" library (or with modified versions of it + * that use the same license as the "OpenSSL" library), and distribute + * the linked executables. You must obey the GNU General Public License + * in all respects for all of the code used other than "OpenSSL". If you + * modify file(s) with this exception, you may extend this exception to + * your version of the file(s), but you are not obligated to do so. If + * you do not wish to do so, delete this exception statement from your + * version. If you delete this exception statement from all source files + * in the program, then also delete it here. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + **/ + + +#include "PrecompiledHeadersUnitTests.h" +#include "gtest/gtest.h" + +#include "../OrthancServer/FromDcmtkBridge.h" +#include "../OrthancServer/OrthancInitialization.h" +#include "../OrthancServer/DicomModification.h" +#include "../Core/OrthancException.h" +#include "../Core/ImageFormats/ImageBuffer.h" +#include "../Core/ImageFormats/PngReader.h" +#include "../Core/ImageFormats/PngWriter.h" + +using namespace Orthanc; + +TEST(DicomFormat, Tag) +{ + ASSERT_EQ("PatientName", FromDcmtkBridge::GetName(DicomTag(0x0010, 0x0010))); + + DicomTag t = FromDcmtkBridge::ParseTag("SeriesDescription"); + ASSERT_EQ(0x0008, t.GetGroup()); + ASSERT_EQ(0x103E, t.GetElement()); + + t = FromDcmtkBridge::ParseTag("0020-e040"); + ASSERT_EQ(0x0020, t.GetGroup()); + ASSERT_EQ(0xe040, t.GetElement()); + + // Test ==() and !=() operators + ASSERT_TRUE(DICOM_TAG_PATIENT_ID == DicomTag(0x0010, 0x0020)); + ASSERT_FALSE(DICOM_TAG_PATIENT_ID != DicomTag(0x0010, 0x0020)); +} + + +TEST(DicomModification, Basic) +{ + DicomModification m; + m.SetupAnonymization(); + //m.SetLevel(DicomRootLevel_Study); + //m.Replace(DICOM_TAG_PATIENT_ID, "coucou"); + //m.Replace(DICOM_TAG_PATIENT_NAME, "coucou"); + + ParsedDicomFile o; + o.SaveToFile("UnitTestsResults/anon.dcm"); + + for (int i = 0; i < 10; i++) + { + char b[1024]; + sprintf(b, "UnitTestsResults/anon%06d.dcm", i); + std::auto_ptr<ParsedDicomFile> f(o.Clone()); + if (i > 4) + o.Replace(DICOM_TAG_SERIES_INSTANCE_UID, "coucou"); + m.Apply(*f); + f->SaveToFile(b); + } +} + + +#include <dcmtk/dcmdata/dcuid.h> + +TEST(DicomModification, Png) +{ + // Red dot in http://en.wikipedia.org/wiki/Data_URI_scheme (RGBA image) + std::string s = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg=="; + + std::string m, c; + Toolbox::DecodeDataUriScheme(m, c, s); + + ASSERT_EQ("image/png", m); + ASSERT_EQ(116, c.size()); + + std::string cc; + Toolbox::DecodeBase64(cc, c); + PngReader reader; + reader.ReadFromMemory(cc); + + ASSERT_EQ(5, reader.GetHeight()); + ASSERT_EQ(5, reader.GetWidth()); + ASSERT_EQ(PixelFormat_RGBA32, reader.GetFormat()); + + ParsedDicomFile o; + o.EmbedImage(s); + o.SaveToFile("UnitTestsResults/png1.dcm"); + + // Red dot, without alpha channel + s = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAIAAAACDbGyAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH3gUGDTcIn2+8BgAAACJJREFUCNdj/P//PwMjIwME/P/P+J8BBTAxEOL/R9Lx/z8AynoKAXOeiV8AAAAASUVORK5CYII="; + o.EmbedImage(s); + o.SaveToFile("UnitTestsResults/png2.dcm"); + + // Check box in Graylevel8 + s = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAAAAAA6mKC9AAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH3gUGDDcB53FulQAAAElJREFUGNNtj0sSAEEEQ1+U+185s1CtmRkblQ9CZldsKHJDk6DLGLJa6chjh0ooQmpjXMM86zPwydGEj6Ed/UGykkEM8X+p3u8/8LcOJIWLGeMAAAAASUVORK5CYII="; + o.EmbedImage(s); + //o.Replace(DICOM_TAG_SOP_CLASS_UID, UID_DigitalXRayImageStorageForProcessing); + o.SaveToFile("UnitTestsResults/png3.dcm"); + + + { + // Gradient in Graylevel16 + + ImageBuffer img; + img.SetWidth(256); + img.SetHeight(256); + img.SetFormat(PixelFormat_Grayscale16); + + int v = 0; + for (unsigned int y = 0; y < img.GetHeight(); y++) + { + uint16_t *p = reinterpret_cast<uint16_t*>(img.GetAccessor().GetRow(y)); + for (unsigned int x = 0; x < img.GetWidth(); x++, p++, v++) + { + *p = v; + } + } + + o.EmbedImage(img.GetAccessor()); + o.SaveToFile("UnitTestsResults/png4.dcm"); + } +}