os/ossrv/genericopenlibs/cppstdlib/stl/test/unit/unique_test.cpp
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
     1 #include <algorithm>
     2 
     3 #include "cppunit/cppunit_proxy.h"
     4 
     5 #if !defined (STLPORT) || defined(_STLP_USE_NAMESPACES)
     6 using namespace std;
     7 #endif
     8 
     9 //
    10 // TestCase class
    11 //
    12 class UniqueTest : public CPPUNIT_NS::TestCase
    13 {
    14   CPPUNIT_TEST_SUITE(UniqueTest);
    15   CPPUNIT_TEST(uniqcpy1);
    16   CPPUNIT_TEST(uniqcpy2);
    17   CPPUNIT_TEST(unique1);
    18   CPPUNIT_TEST(unique2);
    19   CPPUNIT_TEST_SUITE_END();
    20 
    21 protected:
    22   void uniqcpy1();
    23   void uniqcpy2();
    24   void unique1();
    25   void unique2();
    26 };
    27 
    28 CPPUNIT_TEST_SUITE_REGISTRATION(UniqueTest);
    29 
    30 static bool str_equal(const char* a_, const char* b_)
    31 { return *a_ == *b_; }
    32 //
    33 // tests implementation
    34 //
    35 void UniqueTest::unique1()
    36 {
    37   int numbers[8] = { 0, 1, 1, 2, 2, 2, 3, 4 };
    38   unique((int*)numbers, (int*)numbers + 8);
    39   // 0 1 2 3 4 2 3 4
    40   CPPUNIT_ASSERT(numbers[0]==0);
    41   CPPUNIT_ASSERT(numbers[1]==1);
    42   CPPUNIT_ASSERT(numbers[2]==2);
    43   CPPUNIT_ASSERT(numbers[3]==3);
    44   CPPUNIT_ASSERT(numbers[4]==4);
    45   CPPUNIT_ASSERT(numbers[5]==2);
    46   CPPUNIT_ASSERT(numbers[6]==3);
    47   CPPUNIT_ASSERT(numbers[7]==4);
    48 }
    49 
    50 void UniqueTest::unique2()
    51 {
    52   const char* labels[] = {"Q", "Q", "W", "W", "E", "E", "R", "T", "T", "Y", "Y"};
    53 
    54   const unsigned count = sizeof(labels) / sizeof(labels[0]);
    55 
    56   unique((const char**)labels, (const char**)labels + count, str_equal);
    57 
    58   // QWERTY
    59   CPPUNIT_ASSERT(*labels[0] == 'Q');
    60   CPPUNIT_ASSERT(*labels[1] == 'W');
    61   CPPUNIT_ASSERT(*labels[2] == 'E');
    62   CPPUNIT_ASSERT(*labels[3] == 'R');
    63   CPPUNIT_ASSERT(*labels[4] == 'T');
    64   CPPUNIT_ASSERT(*labels[5] == 'Y');
    65 
    66 }
    67 
    68 void UniqueTest::uniqcpy1()
    69 {
    70   int numbers[8] = { 0, 1, 1, 2, 2, 2, 3, 4 };
    71   int result[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
    72 
    73   unique_copy((int*)numbers, (int*)numbers + 8, (int*)result);
    74 
    75   // 0 1 2 3 4 0 0 0
    76   CPPUNIT_ASSERT(result[0]==0);
    77   CPPUNIT_ASSERT(result[1]==1);
    78   CPPUNIT_ASSERT(result[2]==2);
    79   CPPUNIT_ASSERT(result[3]==3);
    80   CPPUNIT_ASSERT(result[4]==4);
    81   CPPUNIT_ASSERT(result[5]==0);
    82   CPPUNIT_ASSERT(result[6]==0);
    83   CPPUNIT_ASSERT(result[7]==0);
    84 }
    85 
    86 void UniqueTest::uniqcpy2()
    87 {
    88   const char* labels[] = {"Q", "Q", "W", "W", "E", "E", "R", "T", "T", "Y", "Y"};
    89   const char **plabels = (const char**)labels;
    90 
    91   const size_t count = sizeof(labels) / sizeof(labels[0]);
    92   char* uCopy[count];
    93   const char **puCopy = (const char**)uCopy;
    94   fill(puCopy, puCopy + count, "");
    95 
    96   unique_copy(plabels, plabels + count, puCopy, str_equal);
    97 
    98   //QWERTY
    99   CPPUNIT_ASSERT(*uCopy[0] == 'Q');
   100   CPPUNIT_ASSERT(*uCopy[1] == 'W');
   101   CPPUNIT_ASSERT(*uCopy[2] == 'E');
   102   CPPUNIT_ASSERT(*uCopy[3] == 'R');
   103   CPPUNIT_ASSERT(*uCopy[4] == 'T');
   104   CPPUNIT_ASSERT(*uCopy[5] == 'Y');
   105 }