#17 add tests for default args

examples/shapes/src/primitives/Rectangle.cpp

@@ -1,17 +1,27 @@
+#include <cassert>
 #include <memory>
+
 #include "Point.hpp"
 #include "Rectangle.hpp"
 
-Rectangle::Rectangle(double width, double height) :
-    Shape<2>()
+Rectangle::Rectangle(double width, double height) : Shape<2>()
 {
     this->mVertices.push_back(std::make_shared<Point<2> >(0.0, 0.0));
     this->mVertices.push_back(std::make_shared<Point<2> >(width, 0.0));
     this->mVertices.push_back(std::make_shared<Point<2> >(width, height));
     this->mVertices.push_back(std::make_shared<Point<2> >(0.0, height));
 }
 
-Rectangle::~Rectangle()
+Rectangle::Rectangle(const std::vector<std::shared_ptr<Point<2> > > points) : Shape<2>()
 {
+    assert(points.size() == 4);
+
+    for (unsigned i = 0; i < points.size(); ++i)
+    {
+        this->mVertices.push_back(points[i]);
+    }
+}
 
+Rectangle::~Rectangle()
+{
 }

examples/shapes/src/primitives/Rectangle.hpp

@@ -1,6 +1,7 @@
 #ifndef _RECTANGLE_HPP
 #define _RECTANGLE_HPP
 
+#include "Point.hpp"
 #include "Shape.hpp"
 
 /**
@@ -10,17 +11,20 @@ class Rectangle : public Shape<2>
 {
 
 public:
-
     /**
      * Default Constructor
      */
     Rectangle(double width = 2.0, double height = 1.0);
 
+    /**
+     * Construct from points
+     */
+    Rectangle(const std::vector<std::shared_ptr<Point<2> > > points = {});
+
     /**
      * Destructor
      */
     ~Rectangle();
-
 };
 
-#endif  // _RECTANGLE_HPP
+#endif // _RECTANGLE_HPP

examples/shapes/src/python/test/test_classes.py

@@ -12,17 +12,27 @@ def testGeometry(self):
         p0 = pyshapes.geometry.Point2()
         self.assertTrue(p0.GetLocation() == [0.0, 0.0])
 
-        p1 = pyshapes.geometry.Point2(0.0, 0.0)
-        p2 = pyshapes.geometry.Point2(1.0, 0.0)
-        p3 = pyshapes.geometry.Point2(0.0, 1.0)
+        p1 = pyshapes.geometry.Point2(5.0, 0.0)
+        self.assertTrue(p1.GetLocation() == [5.0, 0.0])
+
+        p2 = pyshapes.geometry.Point2(5.0, 5.0)
+        self.assertTrue(p2.GetLocation() == [5.0, 5.0])
+
+        p3 = pyshapes.geometry.Point2(0.0, 5.0)
+        self.assertTrue(p3.GetLocation() == [0.0, 5.0])
+
         points = [p1, p2, p3]
+
         triangle = pyshapes.primitives.Shape2()
         triangle.SetVertices(points)
         self.assertTrue(len(triangle.rGetVertices()) == 3)
 
         rectangle = pyshapes.primitives.Rectangle(5.0, 10.0)
         self.assertTrue(len(rectangle.rGetVertices()) == 4)
 
+        rectangle = pyshapes.primitives.Rectangle([p0, p1, p2, p3])
+        self.assertTrue(rectangle.rGetVertices() == [p0, p1, p2, p3])
+
         cuboid = pyshapes.primitives.Cuboid(5.0, 10.0, 20.0)
         self.assertTrue(len(cuboid.rGetVertices()) == 8)
 

examples/shapes/wrapper/primitives/Rectangle.cppwg.cpp

@@ -11,5 +11,6 @@ PYBIND11_DECLARE_HOLDER_TYPE(T, std::shared_ptr<T>);
 void register_Rectangle_class(py::module &m){
 py::class_<Rectangle  , std::shared_ptr<Rectangle >  , Shape<2>  >(m, "Rectangle")
         .def(py::init<double, double >(), py::arg("width") = 2., py::arg("height") = 1.)
+        .def(py::init<::std::vector<std::shared_ptr<Point<2>>> const >(), py::arg("points") = ::std::vector<std::shared_ptr<Point<2>>> {})
     ;
 }