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#include "canvas/types.h"
#include "types.h"
using namespace std;
using namespace ArdourCanvas;
CPPUNIT_TEST_SUITE_REGISTRATION (TypesTest);
void
TypesTest::intersect ()
{
{
Rect a (0, 0, 1024, 1024);
Rect b (0, 0, 512, 512);
boost::optional<Rect> c = a.intersection (b);
CPPUNIT_ASSERT (c.is_initialized ());
CPPUNIT_ASSERT (c->x0 == 0);
CPPUNIT_ASSERT (c->x1 == 512);
CPPUNIT_ASSERT (c->y0 == 0);
CPPUNIT_ASSERT (c->y1 == 512);
}
{
Rect a (0, 0, 512, 512);
Rect b (513, 513, 1024, 1024);
boost::optional<Rect> c = a.intersection (b);
CPPUNIT_ASSERT (!c.is_initialized ());
}
}
void
TypesTest::extend ()
{
{
Rect a (50, 60, 70, 80);
Rect b (100, 110, 120, 130);
Rect c = a.extend (b);
CPPUNIT_ASSERT (c.x0 == 50);
CPPUNIT_ASSERT (c.y0 == 60);
CPPUNIT_ASSERT (c.x1 == 120);
CPPUNIT_ASSERT (c.y1 == 130);
}
}
void
TypesTest::test_safe_add ()
{
CPPUNIT_ASSERT (safe_add (4, 9) == 13);
CPPUNIT_ASSERT (safe_add (4, COORD_MAX) == COORD_MAX);
CPPUNIT_ASSERT (safe_add (COORD_MAX, 4) == COORD_MAX);
}
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