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comparison UnitTestsSources/FromDcmtkTests.cpp @ 967:dfc076546821

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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
comparison
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966:886652370ff2 967:dfc076546821
1 /**
2 * Orthanc - A Lightweight, RESTful DICOM Store
3 * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege,
4 * Belgium
5 *
6 * This program is free software: you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation, either version 3 of the
9 * License, or (at your option) any later version.
10 *
11 * In addition, as a special exception, the copyright holders of this
12 * program give permission to link the code of its release with the
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
14 * that use the same license as the "OpenSSL" library), and distribute
15 * the linked executables. You must obey the GNU General Public License
16 * in all respects for all of the code used other than "OpenSSL". If you
17 * modify file(s) with this exception, you may extend this exception to
18 * your version of the file(s), but you are not obligated to do so. If
19 * you do not wish to do so, delete this exception statement from your
20 * version. If you delete this exception statement from all source files
21 * in the program, then also delete it here.
22 *
23 * This program is distributed in the hope that it will be useful, but
24 * WITHOUT ANY WARRANTY; without even the implied warranty of
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
26 * General Public License for more details.
27 *
28 * You should have received a copy of the GNU General Public License
29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
30 **/
31
32
33 #include "PrecompiledHeadersUnitTests.h"
34 #include "gtest/gtest.h"
35
36 #include "../OrthancServer/FromDcmtkBridge.h"
37 #include "../OrthancServer/OrthancInitialization.h"
38 #include "../OrthancServer/DicomModification.h"
39 #include "../Core/OrthancException.h"
40 #include "../Core/ImageFormats/ImageBuffer.h"
41 #include "../Core/ImageFormats/PngReader.h"
42 #include "../Core/ImageFormats/PngWriter.h"
43
44 using namespace Orthanc;
45
46 TEST(DicomFormat, Tag)
47 {
48 ASSERT_EQ("PatientName", FromDcmtkBridge::GetName(DicomTag(0x0010, 0x0010)));
49
50 DicomTag t = FromDcmtkBridge::ParseTag("SeriesDescription");
51 ASSERT_EQ(0x0008, t.GetGroup());
52 ASSERT_EQ(0x103E, t.GetElement());
53
54 t = FromDcmtkBridge::ParseTag("0020-e040");
55 ASSERT_EQ(0x0020, t.GetGroup());
56 ASSERT_EQ(0xe040, t.GetElement());
57
58 // Test ==() and !=() operators
59 ASSERT_TRUE(DICOM_TAG_PATIENT_ID == DicomTag(0x0010, 0x0020));
60 ASSERT_FALSE(DICOM_TAG_PATIENT_ID != DicomTag(0x0010, 0x0020));
61 }
62
63
64 TEST(DicomModification, Basic)
65 {
66 DicomModification m;
67 m.SetupAnonymization();
68 //m.SetLevel(DicomRootLevel_Study);
69 //m.Replace(DICOM_TAG_PATIENT_ID, "coucou");
70 //m.Replace(DICOM_TAG_PATIENT_NAME, "coucou");
71
72 ParsedDicomFile o;
73 o.SaveToFile("UnitTestsResults/anon.dcm");
74
75 for (int i = 0; i < 10; i++)
76 {
77 char b[1024];
78 sprintf(b, "UnitTestsResults/anon%06d.dcm", i);
79 std::auto_ptr<ParsedDicomFile> f(o.Clone());
80 if (i > 4)
81 o.Replace(DICOM_TAG_SERIES_INSTANCE_UID, "coucou");
82 m.Apply(*f);
83 f->SaveToFile(b);
84 }
85 }
86
87
88 #include <dcmtk/dcmdata/dcuid.h>
89
90 TEST(DicomModification, Png)
91 {
92 // Red dot in http://en.wikipedia.org/wiki/Data_URI_scheme (RGBA image)
93 std::string s = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==";
94
95 std::string m, c;
96 Toolbox::DecodeDataUriScheme(m, c, s);
97
98 ASSERT_EQ("image/png", m);
99 ASSERT_EQ(116, c.size());
100
101 std::string cc;
102 Toolbox::DecodeBase64(cc, c);
103 PngReader reader;
104 reader.ReadFromMemory(cc);
105
106 ASSERT_EQ(5, reader.GetHeight());
107 ASSERT_EQ(5, reader.GetWidth());
108 ASSERT_EQ(PixelFormat_RGBA32, reader.GetFormat());
109
110 ParsedDicomFile o;
111 o.EmbedImage(s);
112 o.SaveToFile("UnitTestsResults/png1.dcm");
113
114 // Red dot, without alpha channel
115 s = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAIAAAACDbGyAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH3gUGDTcIn2+8BgAAACJJREFUCNdj/P//PwMjIwME/P/P+J8BBTAxEOL/R9Lx/z8AynoKAXOeiV8AAAAASUVORK5CYII=";
116 o.EmbedImage(s);
117 o.SaveToFile("UnitTestsResults/png2.dcm");
118
119 // Check box in Graylevel8
120 s = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAAAAAA6mKC9AAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH3gUGDDcB53FulQAAAElJREFUGNNtj0sSAEEEQ1+U+185s1CtmRkblQ9CZldsKHJDk6DLGLJa6chjh0ooQmpjXMM86zPwydGEj6Ed/UGykkEM8X+p3u8/8LcOJIWLGeMAAAAASUVORK5CYII=";
121 o.EmbedImage(s);
122 //o.Replace(DICOM_TAG_SOP_CLASS_UID, UID_DigitalXRayImageStorageForProcessing);
123 o.SaveToFile("UnitTestsResults/png3.dcm");
124
125
126 {
127 // Gradient in Graylevel16
128
129 ImageBuffer img;
130 img.SetWidth(256);
131 img.SetHeight(256);
132 img.SetFormat(PixelFormat_Grayscale16);
133
134 int v = 0;
135 for (unsigned int y = 0; y < img.GetHeight(); y++)
136 {
137 uint16_t *p = reinterpret_cast<uint16_t*>(img.GetAccessor().GetRow(y));
138 for (unsigned int x = 0; x < img.GetWidth(); x++, p++, v++)
139 {
140 *p = v;
141 }
142 }
143
144 o.EmbedImage(img.GetAccessor());
145 o.SaveToFile("UnitTestsResults/png4.dcm");
146 }
147 }