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a25b5bbf VZ |
1 | /////////////////////////////////////////////////////////////////////////////// |
2 | // Name: tests/testimage.h | |
3 | // Purpose: Unit test helpers for dealing with wxImage. | |
4 | // Author: Vadim Zeitlin | |
5 | // RCS-ID: $Id$ | |
6 | // Copyright: (c) 2011 Vadim Zeitlin <vadim@wxwidgets.org> | |
7 | // Licence: wxWindows licence | |
8 | /////////////////////////////////////////////////////////////////////////////// | |
9 | ||
10 | #ifndef _WX_TESTS_TESTIMAGE_H_ | |
11 | #define _WX_TESTS_TESTIMAGE_H_ | |
12 | ||
13 | #include "wx/image.h" | |
14 | ||
15 | CPPUNIT_NS_BEGIN | |
16 | ||
17 | template <> | |
18 | struct assertion_traits<wxImage> | |
19 | { | |
20 | static bool equal(const wxImage& i1, const wxImage& i2) | |
21 | { | |
22 | if ( i1.GetWidth() != i2.GetWidth() ) | |
23 | return false; | |
24 | ||
25 | if ( i1.GetHeight() != i2.GetHeight() ) | |
26 | return false; | |
27 | ||
28 | return memcmp(i1.GetData(), i2.GetData(), | |
29 | i1.GetWidth()*i1.GetHeight()*3) == 0; | |
30 | } | |
31 | ||
32 | static std::string toString(const wxImage& image) | |
33 | { | |
ab176b4b | 34 | return wxString::Format("image of size %d*%d with%s alpha", |
a25b5bbf | 35 | image.GetWidth(), |
ab176b4b DS |
36 | image.GetHeight(), |
37 | image.HasAlpha() ? "" : "out") | |
a25b5bbf VZ |
38 | .ToStdString(); |
39 | } | |
40 | }; | |
41 | ||
42 | CPPUNIT_NS_END | |
43 | ||
44 | #endif // _WX_TESTS_TESTIMAGE_H_ |