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