[Code coverage GeomAPI]: Unit test for Ellipse2d

diff --git a/src/GeomAPI/CMakeLists.txt b/src/GeomAPI/CMakeLists.txt
index 13a4e7bc834985e8f8dce16e3988d802393bd10a..918fe830878a26405380e5280060738eb7bcf41c 100644 (file)
--- a/src/GeomAPI/CMakeLists.txt
+++ b/src/GeomAPI/CMakeLists.txt
@@ -164,6 +164,7 @@ ADD_UNIT_TESTS(
   TestBox.py
   TestCone.py
   TestCylinder.py
+  TestEllipse2d.py
   TestPlanarEdge.py
   TestPolygon.py
   TestSphere.py

diff --git a/src/GeomAPI/Test/TestEllipse2d.py b/src/GeomAPI/Test/TestEllipse2d.py
new file mode 100644 (file)
index 0000000..4b7bb11
--- /dev/null
+++ b/src/GeomAPI/Test/TestEllipse2d.py
@@ -0,0 +1,56 @@
+## Copyright (C) 2018-20xx  CEA/DEN, EDF R&D
+##
+## This library is free software; you can redistribute it and/or
+## modify it under the terms of the GNU Lesser General Public
+## License as published by the Free Software Foundation; either
+## version 2.1 of the License, or (at your option) any later version.
+##
+## This library is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+## Lesser General Public License for more details.
+##
+## You should have received a copy of the GNU Lesser General Public
+## License along with this library; if not, write to the Free Software
+## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##
+## See http:##www.salome-platform.org/ or
+## email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
+##
+
+import math
+
+from GeomAPI import *
+
+TOLERANCE = 1.e-7
+
+center = GeomAPI_Pnt2d(10, 0)
+xAxis = GeomAPI_Dir2d(1, 0)
+majorRadius = 10
+minorRadius = 5
+
+# Test 1. Default ellipse
+ellipse = GeomAPI_Ellipse2d(center, xAxis, majorRadius, minorRadius)
+assert(ellipse.center().distance(center) < TOLERANCE)
+assert(ellipse.firstFocus().distance(GeomAPI_Pnt2d(18.66025404, 0.)) < TOLERANCE)
+assert(ellipse.secondFocus().distance(GeomAPI_Pnt2d(1.339745962, 0.)) < TOLERANCE)
+assert(ellipse.majorRadius() == majorRadius)
+assert(ellipse.minorRadius() == minorRadius)
+
+# Test 2. Ellipse with swapped radii
+ellipse = GeomAPI_Ellipse2d(center, xAxis, minorRadius, majorRadius)
+assert(ellipse.center().distance(center) < TOLERANCE)
+assert(ellipse.firstFocus().distance(GeomAPI_Pnt2d(10., 8.66025404)) < TOLERANCE)
+assert(ellipse.secondFocus().distance(GeomAPI_Pnt2d(10., -8.66025404)) < TOLERANCE)
+assert(ellipse.majorRadius() == majorRadius)
+assert(ellipse.minorRadius() == minorRadius)
+
+# Test 3. Ellipse by 3 points
+axisPnt = GeomAPI_Pnt2d(center.x() + majorRadius, center.y())
+passedPnt = GeomAPI_Pnt2d(center.x(), center.y() + minorRadius)
+ellipse = GeomAPI_Ellipse2d(center, axisPnt, passedPnt)
+assert(ellipse.center().distance(center) < TOLERANCE)
+assert(ellipse.firstFocus().distance(GeomAPI_Pnt2d(18.66025404, 0.)) < TOLERANCE)
+assert(ellipse.secondFocus().distance(GeomAPI_Pnt2d(1.339745962, 0.)) < TOLERANCE)
+assert(ellipse.majorRadius() == majorRadius)
+assert(ellipse.minorRadius() == minorRadius)