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