diff options
Diffstat (limited to 'basegfx/test')
| -rw-r--r-- | basegfx/test/basegfx2d.cxx | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/basegfx/test/basegfx2d.cxx b/basegfx/test/basegfx2d.cxx index 65f778f21282..0f0c9c779122 100644 --- a/basegfx/test/basegfx2d.cxx +++ b/basegfx/test/basegfx2d.cxx @@ -36,6 +36,7 @@ #include "cppunit/extensions/HelperMacros.h" #include <basegfx/matrix/b2dhommatrix.hxx> +#include <basegfx/matrix/b2dhommatrixtools.hxx> #include <basegfx/polygon/b2dpolygon.hxx> #include <basegfx/polygon/b2dpolygontools.hxx> #include <basegfx/curve/b2dcubicbezier.hxx> @@ -666,6 +667,22 @@ public: CPPUNIT_ASSERT_MESSAGE("decompose: error test I2", impDecomposeComposeTest(-fSX, fSY, tan(-fS), -fR)); CPPUNIT_ASSERT_MESSAGE("decompose: error test I3", impDecomposeComposeTest(fSX, -fSY, tan(-fS), -fR)); CPPUNIT_ASSERT_MESSAGE("decompose: error test I4", impDecomposeComposeTest(-fSX, -fSY, tan(-fS), -fR)); + + // cover special case of 180 degree rotation + B2DHomMatrix aTest=tools::createScaleShearXRotateTranslateB2DHomMatrix( + 6425,3938, + 0, + 180*F_PI180, + 10482,4921); + // decompose that matrix + B2DTuple aDScale; + B2DTuple aDTrans; + double fDRot; + double fDShX; + aTest.decompose(aDScale, aDTrans, fDRot, fDShX); + CPPUNIT_ASSERT_MESSAGE("decompose: error test J1", aDScale.getX() == 6425 && aDScale.getY() == 3938); + CPPUNIT_ASSERT_MESSAGE("decompose: error test J1", aDTrans.getX() == 10482 && aDTrans.getY() == 4921); + CPPUNIT_ASSERT_MESSAGE("decompose: error test J1", fDRot == 180*F_PI180); } // Change the following lines only, if you add, remove or rename |