X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=tests%2Ftransformedshape.cpp;fp=tests%2Ftransformedshape.cpp;h=5468a7330bca8788f63b1bc347528f266e6a5642;hb=eb02e224876676a2d78f7305456a7d6f67d3dee2;hp=0000000000000000000000000000000000000000;hpb=6ff13022b53830d35283905d562c2ef3af198cc1;p=libs%2Fmath.git

diff --git a/tests/transformedshape.cpp b/tests/transformedshape.cpp
new file mode 100644
index 0000000..5468a73
--- /dev/null
+++ b/tests/transformedshape.cpp
@@ -0,0 +1,32 @@
+#include <msp/geometry/rectangle.h>
+#include <msp/geometry/transformedshape.h>
+#include <msp/test/test.h>
+
+using namespace Msp;
+
+class TransformedShapeTests: public Test::RegisteredTest<TransformedShapeTests>
+{
+public:
+	TransformedShapeTests();
+
+	static const char *get_name() { return "TransformedShape"; }
+
+private:
+	void ray_intersection();
+};
+
+TransformedShapeTests::TransformedShapeTests()
+{
+	add(&TransformedShapeTests::ray_intersection, "Ray intersection");
+}
+
+void TransformedShapeTests::ray_intersection()
+{
+	Geometry::TransformedShape<double, 2> shape(Geometry::Rectangle<double>(2, 1), Geometry::AffineTransformation<double, 2>::rotation(Geometry::Angle<double>::from_degrees(45)));
+	Geometry::Ray<double, 2> ray(LinAl::Vector2<double>(3, 1.05), LinAl::Vector2<double>(-1, 0));
+	EXPECT(shape.check_intersection(ray));
+	ray = Geometry::Ray<double, 2>(LinAl::Vector2<double>(2.65, 3.35), LinAl::Vector2<double>(-1, -1));
+	EXPECT(shape.check_intersection(ray));
+	ray = Geometry::Ray<double, 2>(LinAl::Vector2<double>(2.6, 3.4), LinAl::Vector2<double>(-1, -1));
+	EXPECT(!shape.check_intersection(ray));
+}