Add test for creating bitmap from cursor

tests/image/image.cpp

@@ -20,6 +20,7 @@
 #endif // WX_PRECOMP
 
 #include "wx/anidecod.h" // wxImageArray
+#include "wx/bitmap.h"
 #include "wx/palette.h"
 #include "wx/url.h"
 #include "wx/log.h"
@@ -82,6 +83,7 @@ private:
         CPPUNIT_TEST( DibPadding );
         CPPUNIT_TEST( BMPFlippingAndRLECompression );
         CPPUNIT_TEST( ScaleCompare );
+        CPPUNIT_TEST( CreateBitmapFromCursor );
     CPPUNIT_TEST_SUITE_END();
 
     void LoadFromSocketStream();
@@ -102,6 +104,7 @@ private:
     void DibPadding();
     void BMPFlippingAndRLECompression();
     void ScaleCompare();
+    void CreateBitmapFromCursor();
 
     wxDECLARE_NO_COPY_CLASS(ImageTestCase);
 };
@@ -1451,6 +1454,37 @@ void ImageTestCase::ScaleCompare()
                                "image/cross_nearest_neighb_256x256.png");
 }
 
+const unsigned char toucan[] =
+{
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x01, 0xc0, 0x00,
+    0x00, 0x09, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x34, 0x00, 0x00, 0x00, 0x34, 0x00, 0x00,
+    0x00, 0x78, 0x00, 0x00, 0x00, 0x78, 0x00, 0x00, 0x08, 0xf8, 0x00, 0x00, 0x58, 0xf8, 0x00, 0x00,
+    0x2f, 0xf8, 0x00, 0x00, 0x50, 0x78, 0x00, 0x00, 0x64, 0x00, 0x01, 0x00, 0x61, 0x80, 0x00, 0x00,
+    0x7b, 0x00, 0x00, 0x00, 0x00, 0x60, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00, 0x0d, 0x20, 0x00, 0x00,
+    0x48, 0x10, 0x00, 0x00, 0x50, 0x80, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+
+void ImageTestCase::CreateBitmapFromCursor()
+{
+#if !defined __WXOSX_IPHONE__ && !defined __WXDFB__ && !defined __WXMOTIF__ && !defined __WXX11__
+#ifdef __WXMSW__
+    wxImage image( 32, 32, toucan );
+#else
+    wxImage image( "../../samples/image/toucan.png" );
+#endif
+    wxCursor cursor( image );
+    wxBitmap bitmap( cursor );
+    if( bitmap.IsOk() )
+#ifdef __WXOSX__
+        CHECK_THAT( image, RGBSimilarTo( bitmap.ConvertToImage(), 2 ) );
+#else
+        CHECK_THAT( image, RGBSameAs( bitmap.ConvertToImage() ) );
+#endif
+#endif
+}
+
 #endif //wxUSE_IMAGE
 
 TEST_CASE("wxImage::Paste", "[image][paste]")