1 /* 2 $Id: RegionConstruction.cpp 4235 2003-08-06 06:46:06Z jackburton $ 3 4 This file implements the construction test for the Haiku BRegion 5 code. 6 7 */ 8 9 10 #include "RegionConstruction.h" 11 #include <Region.h> 12 #include <Rect.h> 13 14 #include <assert.h> 15 16 17 /* 18 * Method: RegionConstruction::RegionConstruction() 19 * Descr: This is the constructor for this class. 20 */ 21 22 RegionConstruction::RegionConstruction(std::string name) : 23 RegionTestcase(name) 24 { 25 } 26 27 28 /* 29 * Method: RegionConstruction::~RegionConstruction() 30 * Descr: This is the destructor for this class. 31 */ 32 33 RegionConstruction::~RegionConstruction() 34 { 35 } 36 37 38 /* 39 * Method: RegionConstruction::testOneRegion() 40 * Descr: This member function performs a test on a single passed in 41 * region. 42 */ 43 44 void RegionConstruction::testOneRegion(BRegion *testRegion) 45 { 46 assert(!testRegion->RectAt(-1).IsValid()); 47 assert(!testRegion->RectAt(testRegion->CountRects()).IsValid()); 48 49 BRegion tempRegion1(*testRegion); 50 assert(RegionsAreEqual(&tempRegion1, testRegion)); 51 CheckFrame(&tempRegion1); 52 53 tempRegion1.MakeEmpty(); 54 assert(RegionIsEmpty(&tempRegion1)); 55 CheckFrame(&tempRegion1); 56 57 if (!RegionIsEmpty(testRegion)) { 58 assert(!RegionsAreEqual(&tempRegion1, testRegion)); 59 for(int i = testRegion->CountRects() - 1; i >= 0; i--) { 60 tempRegion1.Include(testRegion->RectAt(i)); 61 CheckFrame(&tempRegion1); 62 } 63 } 64 assert(RegionsAreEqual(&tempRegion1, testRegion)); 65 66 if (!RegionIsEmpty(testRegion)) { 67 BRegion tempRegion2(testRegion->RectAt(0)); 68 CheckFrame(&tempRegion2); 69 assert(!RegionIsEmpty(&tempRegion2)); 70 71 BRegion tempRegion3; 72 CheckFrame(&tempRegion3); 73 assert(RegionIsEmpty(&tempRegion3)); 74 tempRegion3.Set(testRegion->RectAt(0)); 75 CheckFrame(&tempRegion3); 76 assert(!RegionIsEmpty(&tempRegion3)); 77 78 tempRegion1.Set(testRegion->RectAt(0)); 79 CheckFrame(&tempRegion1); 80 assert(!RegionIsEmpty(&tempRegion1)); 81 82 assert(RegionsAreEqual(&tempRegion1, &tempRegion2)); 83 assert(RegionsAreEqual(&tempRegion1, &tempRegion3)); 84 assert(RegionsAreEqual(&tempRegion2, &tempRegion3)); 85 } 86 } 87 88 89 /* 90 * Method: RegionConstruction::testTwoRegions() 91 * Descr: This member function performs a test on two regions passed in. 92 */ 93 94 void RegionConstruction::testTwoRegions(BRegion *testRegionA, BRegion *testRegionB) 95 { 96 BRegion tempRegion1; 97 CheckFrame(&tempRegion1); 98 assert(RegionIsEmpty(&tempRegion1)); 99 100 tempRegion1 = *testRegionA; 101 CheckFrame(&tempRegion1); 102 assert(RegionsAreEqual(&tempRegion1, testRegionA)); 103 104 tempRegion1 = *testRegionB; 105 CheckFrame(&tempRegion1); 106 assert(RegionsAreEqual(&tempRegion1, testRegionB)); 107 108 tempRegion1.MakeEmpty(); 109 CheckFrame(&tempRegion1); 110 assert(RegionIsEmpty(&tempRegion1)); 111 } 112 113 114 /* 115 * Method: RegionConstruction::suite() 116 * Descr: This static member function returns a test caller for performing 117 * all combinations of "RegionConstruction". 118 */ 119 120 Test *RegionConstruction::suite(void) 121 { 122 typedef CppUnit::TestCaller<RegionConstruction> 123 RegionConstructionCaller; 124 125 return(new RegionConstructionCaller("BRegion::Construction Test", &RegionConstruction::PerformTest)); 126 } 127