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os/ossrv/genericopenlibs/cppstdlib/stl/test/unit/ptr2_test.cpp
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib. 
     1 #include <vector>

     2 #include <algorithm>

     3 #include <functional>

     4 

     5 #include "cppunit/cppunit_proxy.h"

     6 

     7 #if !defined (STLPORT) || defined(_STLP_USE_NAMESPACES)

     8 using namespace std;

     9 #endif

    10 

    11 //

    12 // TestCase class

    13 //

    14 class Ptr2Test : public CPPUNIT_NS::TestCase

    15 {

    16   CPPUNIT_TEST_SUITE(Ptr2Test);

    17   CPPUNIT_TEST(ptrbin1);

    18   CPPUNIT_TEST(ptrbin2);

    19   CPPUNIT_TEST(ptrun1);

    20   CPPUNIT_TEST(ptrun2);

    21   CPPUNIT_TEST_SUITE_END();

    22 

    23 protected:

    24   void ptrbin1();

    25   void ptrbin2();

    26   void ptrun1();

    27   void ptrun2();

    28 };

    29 

    30 CPPUNIT_TEST_SUITE_REGISTRATION(Ptr2Test);

    31 

    32 //

    33 // tests implementation

    34 //

    35 static int sum(int x_, int y_)

    36 {

    37   return x_ + y_;

    38 }

    39 bool even(int n_)

    40 {

    41   return(n_ % 2) == 0;

    42 }

    43 void Ptr2Test::ptrbin1()

    44 {

    45   int input1 [4] = { 7, 2, 3, 5 };

    46   int input2 [4] = { 1, 5, 5, 8 };

    47 

    48   int output [4];

    49   transform((int*)input1, (int*)input1 + 4, (int*)input2, (int*)output, pointer_to_binary_function<int, int, int>(sum));

    50 

    51   CPPUNIT_ASSERT(output[0]==8);

    52   CPPUNIT_ASSERT(output[1]==7);

    53   CPPUNIT_ASSERT(output[2]==8);

    54   CPPUNIT_ASSERT(output[3]==13);

    55 }

    56 void Ptr2Test::ptrbin2()

    57 {

    58   int input1 [4] = { 7, 2, 3, 5 };

    59   int input2 [4] = { 1, 5, 5, 8 };

    60 

    61   int output [4];

    62   transform((int*)input1, (int*)input1 + 4, (int*)input2, (int*)output, ptr_fun(sum));

    63 

    64   CPPUNIT_ASSERT(output[0]==8);

    65   CPPUNIT_ASSERT(output[1]==7);

    66   CPPUNIT_ASSERT(output[2]==8);

    67   CPPUNIT_ASSERT(output[3]==13);

    68 }

    69 void Ptr2Test::ptrun1()

    70 {

    71   int array [3] = { 1, 2, 3 };

    72 

    73   int* p = find_if((int*)array, (int*)array + 3, pointer_to_unary_function<int, bool>(even));

    74   CPPUNIT_ASSERT(p != array+3);

    75   CPPUNIT_ASSERT(*p==2);

    76 }

    77 void Ptr2Test::ptrun2()

    78 {

    79   int array [3] = { 1, 2, 3 };

    80 

    81   int* p = find_if((int*)array, (int*)array + 3, ptr_fun(even));

    82   CPPUNIT_ASSERT(p != array+3);

    83   CPPUNIT_ASSERT(*p==2);

    84 }
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