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63 lines
1.6 KiB
C++
63 lines
1.6 KiB
C++
#include <cxxtest/TestSuite.h>
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#include "common/rect.h"
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class RectTestSuite : public CxxTest::TestSuite
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{
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public:
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void test_point_sqrDist() {
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Common::Point p0;
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Common::Point p11(1, 1);
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Common::Point p21(2, 1);
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Common::Point p23(2, 3);
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Common::Point p32(3, 2);
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TS_ASSERT_EQUALS(p0.sqrDist(p11), (uint) 2);
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TS_ASSERT_EQUALS(p0.sqrDist(p21), (uint) 5);
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TS_ASSERT_EQUALS(p0.sqrDist(p23), p0.sqrDist(p32));
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TS_ASSERT_EQUALS(p11.sqrDist(p11), (uint) 0);
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TS_ASSERT_EQUALS(p11.sqrDist(p23), (uint) 5);
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}
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void test_intersects() {
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TS_ASSERT(Common::Rect(0, 0, 2, 2).intersects(Common::Rect(0, 0, 1, 1)));
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TS_ASSERT(Common::Rect(0, 0, 2, 2).intersects(Common::Rect(1, 1, 2, 2)));
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TS_ASSERT(!Common::Rect(0, 0, 1, 1).intersects(Common::Rect(1, 1, 2, 2)));
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}
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void test_contains() {
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Common::Rect r0;
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Common::Rect r1(0, 0, 1, 1);
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Common::Rect r2(0, 0, 2, 2);
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TS_ASSERT(!r0.contains(r1));
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TS_ASSERT(!r0.contains(r2));
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TS_ASSERT(!r1.contains(r2));
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TS_ASSERT(r0.contains(r0));
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TS_ASSERT(r1.contains(r0));
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TS_ASSERT(r1.contains(r1));
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TS_ASSERT(r2.contains(r0));
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TS_ASSERT(r2.contains(r1));
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TS_ASSERT(r2.contains(r2));
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}
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void test_extend() {
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Common::Rect r0;
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Common::Rect r1(0, 0, 1, 1);
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Common::Rect r2(0, 0, 2, 2);
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TS_ASSERT(!r0.contains(r1));
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r0.extend(r1);
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TS_ASSERT(r0.contains(r1));
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TS_ASSERT_EQUALS(r0.top, 0);
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TS_ASSERT_EQUALS(r0.left, 0);
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TS_ASSERT_EQUALS(r0.bottom, 1);
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TS_ASSERT_EQUALS(r0.right, 1);
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r2.extend(r1);
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TS_ASSERT_EQUALS(r2.top, 0);
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TS_ASSERT_EQUALS(r2.left, 0);
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TS_ASSERT_EQUALS(r2.bottom, 2);
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TS_ASSERT_EQUALS(r2.right, 2);
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}
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};
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