o3tl/qa/test-range.cxx

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  30
  31
  32 #include <cppunit/simpleheader.hxx>
  33
  34 #include <o3tl/range.hxx>
  35 #include <vector>
  36 #include <deque>
  37
  38
  39
  40 using o3tl::range;
  41 using o3tl::make_range;
  42 using o3tl::range_of;
  43 using std::size_t;
  44
  45
  46 class range_test : public CppUnit::TestFixture
  47 {
  48 public:
  49
  50     void int_test()
  51     {
  52         range<int>
  53             t1(12,88);
  54         range<int>
  55             t2(33,33);
  56
  57         // ctor
  58         CPPUNIT_ASSERT_MESSAGE("int ctor1", t1.begin() == 12);
  59         CPPUNIT_ASSERT_MESSAGE("int ctor2", t1.end() == 88);
  60         CPPUNIT_ASSERT_MESSAGE("int ctor3", t2.begin() == 33);
  61         CPPUNIT_ASSERT_MESSAGE("int ctor4", t2.end() == 33);
  62
  63         // make_range
  64         CPPUNIT_ASSERT_MESSAGE("int make_range1", make_range(0,8).begin() == 0);
  65         CPPUNIT_ASSERT_MESSAGE("int make_range2", make_range(0,8).end() == 8);
  66
  67         // size
  68         CPPUNIT_ASSERT_MESSAGE("int size1", t1.size() == size_t(t1.end() - t1.begin()) );
  69         CPPUNIT_ASSERT_MESSAGE("int size2", t2.size() == size_t(0) );
  70
  71         // contains
  72         range<int>      t3(0,10);
  73         range<int>      t4(7, 15);
  74         range<int>      t5(12, 12);
  75         range<int>      t6(13, 77);
  76         range<int>      t7(87, 87);
  77         range<int>      t8(87, 88);
  78         range<int>      t9(88, 88);
  79         range<int>      t10(33, 120);
  80         range<int>      t11(90, 100);
  81         range<int>      t12(200,200);
  82
  83         CPPUNIT_ASSERT_MESSAGE("int contains1", t1.contains(t1));
  84         CPPUNIT_ASSERT_MESSAGE("int contains2", t1.contains(t2));
  85         CPPUNIT_ASSERT_MESSAGE("int contains3", ! t1.contains(t3));
  86         CPPUNIT_ASSERT_MESSAGE("int contains4", ! t1.contains(t4));
  87         CPPUNIT_ASSERT_MESSAGE("int contains5", t1.contains(t5));
  88         CPPUNIT_ASSERT_MESSAGE("int contains6", t1.contains(t6));
  89         CPPUNIT_ASSERT_MESSAGE("int contains7", t1.contains(t7));
  90         CPPUNIT_ASSERT_MESSAGE("int contains8", t1.contains(t8));
  91         CPPUNIT_ASSERT_MESSAGE("int contains9", ! t1.contains(t9));
  92         CPPUNIT_ASSERT_MESSAGE("int contains10", ! t1.contains(t10));
  93         CPPUNIT_ASSERT_MESSAGE("int contains11", ! t1.contains(t11));
  94         CPPUNIT_ASSERT_MESSAGE("int contains12", ! t1.contains(t12));
  95
  96         CPPUNIT_ASSERT_MESSAGE("int contains n1", t1.contains(50));
  97         CPPUNIT_ASSERT_MESSAGE("int contains n2", t1.contains(12));
  98         CPPUNIT_ASSERT_MESSAGE("int contains n3", t1.contains(87));
  99         CPPUNIT_ASSERT_MESSAGE("int contains n4", ! t1.contains(3));
 100         CPPUNIT_ASSERT_MESSAGE("int contains n5", ! t1.contains(11));
 101         CPPUNIT_ASSERT_MESSAGE("int contains n6", ! t1.contains(88));
 102         CPPUNIT_ASSERT_MESSAGE("int contains n7", ! t1.contains(100));
 103
 104         // overlaps
 105         range<int>      t13(88,99);
 106
 107         CPPUNIT_ASSERT_MESSAGE("int overlaps1", t1.overlaps(t1));
 108         CPPUNIT_ASSERT_MESSAGE("int overlaps2", t1.overlaps(t2));
 109         CPPUNIT_ASSERT_MESSAGE("int overlaps3", ! t1.overlaps(t3));
 110         CPPUNIT_ASSERT_MESSAGE("int overlaps4", t1.overlaps(t4));
 111         CPPUNIT_ASSERT_MESSAGE("int overlaps5", t1.overlaps(t5));
 112         CPPUNIT_ASSERT_MESSAGE("int overlaps6", t1.overlaps(t6));
 113         CPPUNIT_ASSERT_MESSAGE("int overlaps7", t1.overlaps(t7));
 114         CPPUNIT_ASSERT_MESSAGE("int overlaps8", t1.overlaps(t8));
 115         CPPUNIT_ASSERT_MESSAGE("int overlaps9", ! t1.overlaps(t9));
 116         CPPUNIT_ASSERT_MESSAGE("int overlaps10", t1.overlaps(t10));
 117         CPPUNIT_ASSERT_MESSAGE("int overlaps11", ! t1.overlaps(t11));
 118         CPPUNIT_ASSERT_MESSAGE("int overlaps12", ! t1.overlaps(t12));
 119         CPPUNIT_ASSERT_MESSAGE("int overlaps13", ! t1.overlaps(t13));
 120
 121         // distance_to
 122         CPPUNIT_ASSERT_MESSAGE("int distance_to1", t1.distance_to(t13) == 0);
 123         CPPUNIT_ASSERT_MESSAGE("int distance_to2", t1.distance_to(t9) == 0);
 124         CPPUNIT_ASSERT_MESSAGE("int distance_to3", t1.distance_to(t11) == 2);
 125         CPPUNIT_ASSERT_MESSAGE("int distance_to4", t1.distance_to(t8) == -1);
 126         CPPUNIT_ASSERT_MESSAGE("int distance_to5", t1.distance_to(t3) == -88);
 127     }
 128
 129     void iterator_test()
 130     {
 131         typedef std::vector<char>::const_iterator   test_it;
 132         const std::vector<char>            hv(200,'x');
 133
 134
 135         test_it hit1 = hv.begin() + 12;
 136         test_it hit2 = hv.begin() + 88;
 137
 138         range<test_it>
 139             t1(hit1, hit2);
 140         range<test_it>
 141             t2(hv.begin()+33, hv.begin()+33);
 142
 143         // ctor
 144         CPPUNIT_ASSERT_MESSAGE("ivec ctor1", t1.begin() == hit1);
 145         CPPUNIT_ASSERT_MESSAGE("ivec ctor2", t1.end() == hit2);
 146         CPPUNIT_ASSERT_MESSAGE("ivec ctor3", t2.begin() == hv.begin()+33);
 147         CPPUNIT_ASSERT_MESSAGE("ivec ctor4", t2.end() == hv.begin()+33);
 148
 149         // make_range
 150         CPPUNIT_ASSERT_MESSAGE("ivec make_range1", make_range(hv.begin(), hv.begin()+8).begin() == hv.begin());
 151         CPPUNIT_ASSERT_MESSAGE("ivec make_range2", make_range(hv.begin(), hv.begin()+8).end() == hv.begin()+8);
 152
 153         // size
 154         CPPUNIT_ASSERT_MESSAGE("ivec size1", t1.size() == size_t(t1.end() - t1.begin()) );
 155         CPPUNIT_ASSERT_MESSAGE("ivec size2", t2.size() == size_t(0) );
 156
 157         // contains
 158         range<test_it>      t3(hv.begin(), hv.begin() + 10);
 159         range<test_it>      t4(hv.begin() + 7, hv.begin() + 15);
 160         range<test_it>      t5(hit1, hit1);
 161         range<test_it>      t6(hv.begin() + 13, hv.begin() + 77);
 162         range<test_it>      t7(hv.begin() + 87, hv.begin() + 87);
 163         range<test_it>      t8(hv.begin() + 87, hit2);
 164         range<test_it>      t9(hit2, hit2);
 165         range<test_it>      t10(hv.begin() + 33, hv.begin() + 120);
 166         range<test_it>      t11(hv.begin() + 90, hv.begin() + 100);
 167         range<test_it>      t12(hv.begin() + 200,hv.begin() + 200);
 168
 169         CPPUNIT_ASSERT_MESSAGE("ivec contains1", t1.contains(t1));
 170         CPPUNIT_ASSERT_MESSAGE("ivec contains2", t1.contains(t2));
 171         CPPUNIT_ASSERT_MESSAGE("ivec contains3", ! t1.contains(t3));
 172         CPPUNIT_ASSERT_MESSAGE("ivec contains4", ! t1.contains(t4));
 173         CPPUNIT_ASSERT_MESSAGE("ivec contains5", t1.contains(t5));
 174         CPPUNIT_ASSERT_MESSAGE("ivec contains6", t1.contains(t6));
 175         CPPUNIT_ASSERT_MESSAGE("ivec contains7", t1.contains(t7));
 176         CPPUNIT_ASSERT_MESSAGE("ivec contains8", t1.contains(t8));
 177         CPPUNIT_ASSERT_MESSAGE("ivec contains9", ! t1.contains(t9));
 178         CPPUNIT_ASSERT_MESSAGE("ivec contains10", ! t1.contains(t10));
 179         CPPUNIT_ASSERT_MESSAGE("ivec contains11", ! t1.contains(t11));
 180         CPPUNIT_ASSERT_MESSAGE("ivec contains12", ! t1.contains(t12));
 181
 182         CPPUNIT_ASSERT_MESSAGE("ivec contains n1", t1.contains(hv.begin() + 50));
 183         CPPUNIT_ASSERT_MESSAGE("ivec contains n2", t1.contains(hit1));
 184         CPPUNIT_ASSERT_MESSAGE("ivec contains n3", t1.contains(hv.begin() + 87));
 185         CPPUNIT_ASSERT_MESSAGE("ivec contains n4", ! t1.contains(hv.begin() + 3));
 186         CPPUNIT_ASSERT_MESSAGE("ivec contains n5", ! t1.contains(hv.begin() + 11));
 187         CPPUNIT_ASSERT_MESSAGE("ivec contains n6", ! t1.contains(hit2));
 188         CPPUNIT_ASSERT_MESSAGE("ivec contains n7", ! t1.contains(hv.begin() + 100));
 189
 190         // overlaps
 191         range<test_it>      t13(hit2, hv.begin() + 99);
 192
 193         CPPUNIT_ASSERT_MESSAGE("ivec overlaps1", t1.overlaps(t1));
 194         CPPUNIT_ASSERT_MESSAGE("ivec overlaps2", t1.overlaps(t2));
 195         CPPUNIT_ASSERT_MESSAGE("ivec overlaps3", ! t1.overlaps(t3));
 196         CPPUNIT_ASSERT_MESSAGE("ivec overlaps4", t1.overlaps(t4));
 197         CPPUNIT_ASSERT_MESSAGE("ivec overlaps5", t1.overlaps(t5));
 198         CPPUNIT_ASSERT_MESSAGE("ivec overlaps6", t1.overlaps(t6));
 199         CPPUNIT_ASSERT_MESSAGE("ivec overlaps7", t1.overlaps(t7));
 200         CPPUNIT_ASSERT_MESSAGE("ivec overlaps8", t1.overlaps(t8));
 201         CPPUNIT_ASSERT_MESSAGE("ivec overlaps9", ! t1.overlaps(t9));
 202         CPPUNIT_ASSERT_MESSAGE("ivec overlaps10", t1.overlaps(t10));
 203         CPPUNIT_ASSERT_MESSAGE("ivec overlaps11", ! t1.overlaps(t11));
 204         CPPUNIT_ASSERT_MESSAGE("ivec overlaps12", ! t1.overlaps(t12));
 205         CPPUNIT_ASSERT_MESSAGE("ivec overlaps13", ! t1.overlaps(t13));
 206
 207         // distance_to
 208         CPPUNIT_ASSERT_MESSAGE("ivec distance_to1", t1.distance_to(t13) == 0);
 209         CPPUNIT_ASSERT_MESSAGE("ivec distance_to2", t1.distance_to(t8) == -1);
 210         CPPUNIT_ASSERT_MESSAGE("ivec distance_to3", t1.distance_to(t9) == 0);
 211         CPPUNIT_ASSERT_MESSAGE("ivec distance_to4", t1.distance_to(t11) == 2);
 212         CPPUNIT_ASSERT_MESSAGE("ivec distance_to5", t1.distance_to(t3) == -88);
 213
 214         const std::vector< int* >   h2(20, (int*)0);
 215         std::deque< double >        h3(30, 0.0);
 216
 217         CPPUNIT_ASSERT_MESSAGE("range_of1", range_of(h2).begin() == h2.begin());
 218         CPPUNIT_ASSERT_MESSAGE("range_of2", range_of(h3).end() == h3.end());
 219     }
 220
 221     // insert your test code here.
 222     void global()
 223     {
 224         int_test();
 225         iterator_test();
 226     }
 227
 228
 229     // These macros are needed by auto register mechanism.
 230     CPPUNIT_TEST_SUITE(range_test);
 231     CPPUNIT_TEST(global);
 232     CPPUNIT_TEST_SUITE_END();
 233 }; // class range_test
 234
 235 // -----------------------------------------------------------------------------
 236 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(range_test, "o3tltests");