o3tl/qa/test-range.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <sal/types.h>
  21 #include "cppunit/TestAssert.h"
  22 #include "cppunit/TestFixture.h"
  23 #include "cppunit/extensions/HelperMacros.h"
  24
  25 #include <o3tl/range.hxx>
  26 #include <vector>
  27 #include <deque>
  28
  29 using o3tl::range;
  30 using o3tl::make_range;
  31 using o3tl::range_of;
  32 using std::size_t;
  33
  34 class range_test : public CppUnit::TestFixture
  35 {
  36 public:
  37
  38     void int_test()
  39     {
  40         range<int>
  41             t1(12,88);
  42         range<int>
  43             t2(33,33);
  44
  45         // ctor
  46         CPPUNIT_ASSERT_MESSAGE("int ctor1", t1.begin() == 12);
  47         CPPUNIT_ASSERT_MESSAGE("int ctor2", t1.end() == 88);
  48         CPPUNIT_ASSERT_MESSAGE("int ctor3", t2.begin() == 33);
  49         CPPUNIT_ASSERT_MESSAGE("int ctor4", t2.end() == 33);
  50
  51         // make_range
  52         CPPUNIT_ASSERT_MESSAGE("int make_range1", make_range(0,8).begin() == 0);
  53         CPPUNIT_ASSERT_MESSAGE("int make_range2", make_range(0,8).end() == 8);
  54
  55         // size
  56         CPPUNIT_ASSERT_MESSAGE("int size1", t1.size() == size_t(t1.end() - t1.begin()) );
  57         CPPUNIT_ASSERT_MESSAGE("int size2", t2.size() == size_t(0) );
  58
  59         // contains
  60         range<int>      t3(0,10);
  61         range<int>      t4(7, 15);
  62         range<int>      t5(12, 12);
  63         range<int>      t6(13, 77);
  64         range<int>      t7(87, 87);
  65         range<int>      t8(87, 88);
  66         range<int>      t9(88, 88);
  67         range<int>      t10(33, 120);
  68         range<int>      t11(90, 100);
  69         range<int>      t12(200,200);
  70
  71         CPPUNIT_ASSERT_MESSAGE("int contains1", t1.contains(t1));
  72         CPPUNIT_ASSERT_MESSAGE("int contains2", t1.contains(t2));
  73         CPPUNIT_ASSERT_MESSAGE("int contains3", ! t1.contains(t3));
  74         CPPUNIT_ASSERT_MESSAGE("int contains4", ! t1.contains(t4));
  75         CPPUNIT_ASSERT_MESSAGE("int contains5", t1.contains(t5));
  76         CPPUNIT_ASSERT_MESSAGE("int contains6", t1.contains(t6));
  77         CPPUNIT_ASSERT_MESSAGE("int contains7", t1.contains(t7));
  78         CPPUNIT_ASSERT_MESSAGE("int contains8", t1.contains(t8));
  79         CPPUNIT_ASSERT_MESSAGE("int contains9", ! t1.contains(t9));
  80         CPPUNIT_ASSERT_MESSAGE("int contains10", ! t1.contains(t10));
  81         CPPUNIT_ASSERT_MESSAGE("int contains11", ! t1.contains(t11));
  82         CPPUNIT_ASSERT_MESSAGE("int contains12", ! t1.contains(t12));
  83
  84         CPPUNIT_ASSERT_MESSAGE("int contains n1", t1.contains(50));
  85         CPPUNIT_ASSERT_MESSAGE("int contains n2", t1.contains(12));
  86         CPPUNIT_ASSERT_MESSAGE("int contains n3", t1.contains(87));
  87         CPPUNIT_ASSERT_MESSAGE("int contains n4", ! t1.contains(3));
  88         CPPUNIT_ASSERT_MESSAGE("int contains n5", ! t1.contains(11));
  89         CPPUNIT_ASSERT_MESSAGE("int contains n6", ! t1.contains(88));
  90         CPPUNIT_ASSERT_MESSAGE("int contains n7", ! t1.contains(100));
  91
  92         // overlaps
  93         range<int>      t13(88,99);
  94
  95         CPPUNIT_ASSERT_MESSAGE("int overlaps1", t1.overlaps(t1));
  96         CPPUNIT_ASSERT_MESSAGE("int overlaps2", t1.overlaps(t2));
  97         CPPUNIT_ASSERT_MESSAGE("int overlaps3", ! t1.overlaps(t3));
  98         CPPUNIT_ASSERT_MESSAGE("int overlaps4", t1.overlaps(t4));
  99         CPPUNIT_ASSERT_MESSAGE("int overlaps5", t1.overlaps(t5));
 100         CPPUNIT_ASSERT_MESSAGE("int overlaps6", t1.overlaps(t6));
 101         CPPUNIT_ASSERT_MESSAGE("int overlaps7", t1.overlaps(t7));
 102         CPPUNIT_ASSERT_MESSAGE("int overlaps8", t1.overlaps(t8));
 103         CPPUNIT_ASSERT_MESSAGE("int overlaps9", ! t1.overlaps(t9));
 104         CPPUNIT_ASSERT_MESSAGE("int overlaps10", t1.overlaps(t10));
 105         CPPUNIT_ASSERT_MESSAGE("int overlaps11", ! t1.overlaps(t11));
 106         CPPUNIT_ASSERT_MESSAGE("int overlaps12", ! t1.overlaps(t12));
 107         CPPUNIT_ASSERT_MESSAGE("int overlaps13", ! t1.overlaps(t13));
 108
 109         // distance_to
 110         CPPUNIT_ASSERT_MESSAGE("int distance_to1", t1.distance_to(t13) == 0);
 111         CPPUNIT_ASSERT_MESSAGE("int distance_to2", t1.distance_to(t9) == 0);
 112         CPPUNIT_ASSERT_MESSAGE("int distance_to3", t1.distance_to(t11) == 2);
 113         CPPUNIT_ASSERT_MESSAGE("int distance_to4", t1.distance_to(t8) == -1);
 114         CPPUNIT_ASSERT_MESSAGE("int distance_to5", t1.distance_to(t3) == -88);
 115     }
 116
 117     void iterator_test()
 118     {
 119         typedef std::vector<char>::const_iterator   test_it;
 120         const std::vector<char>            hv(200,'x');
 121
 122
 123         test_it hit1 = hv.begin() + 12;
 124         test_it hit2 = hv.begin() + 88;
 125
 126         range<test_it>
 127             t1(hit1, hit2);
 128         range<test_it>
 129             t2(hv.begin()+33, hv.begin()+33);
 130
 131         // ctor
 132         CPPUNIT_ASSERT_MESSAGE("ivec ctor1", t1.begin() == hit1);
 133         CPPUNIT_ASSERT_MESSAGE("ivec ctor2", t1.end() == hit2);
 134         CPPUNIT_ASSERT_MESSAGE("ivec ctor3", t2.begin() == hv.begin()+33);
 135         CPPUNIT_ASSERT_MESSAGE("ivec ctor4", t2.end() == hv.begin()+33);
 136
 137         // make_range
 138         CPPUNIT_ASSERT_MESSAGE("ivec make_range1", make_range(hv.begin(), hv.begin()+8).begin() == hv.begin());
 139         CPPUNIT_ASSERT_MESSAGE("ivec make_range2", make_range(hv.begin(), hv.begin()+8).end() == hv.begin()+8);
 140
 141         // size
 142         CPPUNIT_ASSERT_MESSAGE("ivec size1", t1.size() == size_t(t1.end() - t1.begin()) );
 143         CPPUNIT_ASSERT_MESSAGE("ivec size2", t2.size() == size_t(0) );
 144
 145         // contains
 146         range<test_it>      t3(hv.begin(), hv.begin() + 10);
 147         range<test_it>      t4(hv.begin() + 7, hv.begin() + 15);
 148         range<test_it>      t5(hit1, hit1);
 149         range<test_it>      t6(hv.begin() + 13, hv.begin() + 77);
 150         range<test_it>      t7(hv.begin() + 87, hv.begin() + 87);
 151         range<test_it>      t8(hv.begin() + 87, hit2);
 152         range<test_it>      t9(hit2, hit2);
 153         range<test_it>      t10(hv.begin() + 33, hv.begin() + 120);
 154         range<test_it>      t11(hv.begin() + 90, hv.begin() + 100);
 155         range<test_it>      t12(hv.begin() + 200,hv.begin() + 200);
 156
 157         CPPUNIT_ASSERT_MESSAGE("ivec contains1", t1.contains(t1));
 158         CPPUNIT_ASSERT_MESSAGE("ivec contains2", t1.contains(t2));
 159         CPPUNIT_ASSERT_MESSAGE("ivec contains3", ! t1.contains(t3));
 160         CPPUNIT_ASSERT_MESSAGE("ivec contains4", ! t1.contains(t4));
 161         CPPUNIT_ASSERT_MESSAGE("ivec contains5", t1.contains(t5));
 162         CPPUNIT_ASSERT_MESSAGE("ivec contains6", t1.contains(t6));
 163         CPPUNIT_ASSERT_MESSAGE("ivec contains7", t1.contains(t7));
 164         CPPUNIT_ASSERT_MESSAGE("ivec contains8", t1.contains(t8));
 165         CPPUNIT_ASSERT_MESSAGE("ivec contains9", ! t1.contains(t9));
 166         CPPUNIT_ASSERT_MESSAGE("ivec contains10", ! t1.contains(t10));
 167         CPPUNIT_ASSERT_MESSAGE("ivec contains11", ! t1.contains(t11));
 168         CPPUNIT_ASSERT_MESSAGE("ivec contains12", ! t1.contains(t12));
 169
 170         CPPUNIT_ASSERT_MESSAGE("ivec contains n1", t1.contains(hv.begin() + 50));
 171         CPPUNIT_ASSERT_MESSAGE("ivec contains n2", t1.contains(hit1));
 172         CPPUNIT_ASSERT_MESSAGE("ivec contains n3", t1.contains(hv.begin() + 87));
 173         CPPUNIT_ASSERT_MESSAGE("ivec contains n4", ! t1.contains(hv.begin() + 3));
 174         CPPUNIT_ASSERT_MESSAGE("ivec contains n5", ! t1.contains(hv.begin() + 11));
 175         CPPUNIT_ASSERT_MESSAGE("ivec contains n6", ! t1.contains(hit2));
 176         CPPUNIT_ASSERT_MESSAGE("ivec contains n7", ! t1.contains(hv.begin() + 100));
 177
 178         // overlaps
 179         range<test_it>      t13(hit2, hv.begin() + 99);
 180
 181         CPPUNIT_ASSERT_MESSAGE("ivec overlaps1", t1.overlaps(t1));
 182         CPPUNIT_ASSERT_MESSAGE("ivec overlaps2", t1.overlaps(t2));
 183         CPPUNIT_ASSERT_MESSAGE("ivec overlaps3", ! t1.overlaps(t3));
 184         CPPUNIT_ASSERT_MESSAGE("ivec overlaps4", t1.overlaps(t4));
 185         CPPUNIT_ASSERT_MESSAGE("ivec overlaps5", t1.overlaps(t5));
 186         CPPUNIT_ASSERT_MESSAGE("ivec overlaps6", t1.overlaps(t6));
 187         CPPUNIT_ASSERT_MESSAGE("ivec overlaps7", t1.overlaps(t7));
 188         CPPUNIT_ASSERT_MESSAGE("ivec overlaps8", t1.overlaps(t8));
 189         CPPUNIT_ASSERT_MESSAGE("ivec overlaps9", ! t1.overlaps(t9));
 190         CPPUNIT_ASSERT_MESSAGE("ivec overlaps10", t1.overlaps(t10));
 191         CPPUNIT_ASSERT_MESSAGE("ivec overlaps11", ! t1.overlaps(t11));
 192         CPPUNIT_ASSERT_MESSAGE("ivec overlaps12", ! t1.overlaps(t12));
 193         CPPUNIT_ASSERT_MESSAGE("ivec overlaps13", ! t1.overlaps(t13));
 194
 195         // distance_to
 196         CPPUNIT_ASSERT_MESSAGE("ivec distance_to1", t1.distance_to(t13) == 0);
 197         CPPUNIT_ASSERT_MESSAGE("ivec distance_to2", t1.distance_to(t8) == -1);
 198         CPPUNIT_ASSERT_MESSAGE("ivec distance_to3", t1.distance_to(t9) == 0);
 199         CPPUNIT_ASSERT_MESSAGE("ivec distance_to4", t1.distance_to(t11) == 2);
 200         CPPUNIT_ASSERT_MESSAGE("ivec distance_to5", t1.distance_to(t3) == -88);
 201
 202         const std::vector< int* >   h2(20, (int*)0);
 203         std::deque< double >        h3(30, 0.0);
 204
 205         CPPUNIT_ASSERT_MESSAGE("range_of1", range_of(h2).begin() == h2.begin());
 206         CPPUNIT_ASSERT_MESSAGE("range_of2", range_of(h3).end() == h3.end());
 207     }
 208
 209     // insert your test code here.
 210     void global()
 211     {
 212         int_test();
 213         iterator_test();
 214     }
 215
 216
 217     // These macros are needed by auto register mechanism.
 218     CPPUNIT_TEST_SUITE(range_test);
 219     CPPUNIT_TEST(global);
 220     CPPUNIT_TEST_SUITE_END();
 221 }; // class range_test
 222
 223 // -----------------------------------------------------------------------------
 224 CPPUNIT_TEST_SUITE_REGISTRATION(range_test);
 225
 226 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */