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00001 #include <vector>
00002 #include "unary.h"
00003 #include <algorithm>
00004 
00005 #include "cppunit/cppunit_proxy.h"
00006 
00007 #if !defined (STLPORT) || defined(_STLP_USE_NAMESPACES)
00008 using namespace std;
00009 #endif
00010 
00011 //
00012 // TestCase class
00013 //
00014 class UnaryTest : public CPPUNIT_NS::TestCase
00015 {
00016   CPPUNIT_TEST_SUITE(UnaryTest);
00017 #if !defined (STLPORT) || defined (_STLP_NO_EXTENSIONS)
00018   CPPUNIT_IGNORE;
00019 #endif
00020   CPPUNIT_TEST(ucompos1);
00021   CPPUNIT_TEST(ucompos2);
00022   CPPUNIT_STOP_IGNORE;
00023   CPPUNIT_TEST(unegate1);
00024   CPPUNIT_TEST(unegate2);
00025 #if defined (STLPORT) && !defined (_STLP_CLASS_PARTIAL_SPECIALIZATION)
00026   CPPUNIT_IGNORE;
00027 #endif
00028   CPPUNIT_TEST(unegate3);
00029   CPPUNIT_TEST_SUITE_END();
00030 
00031 protected:
00032   void ucompos1();
00033   void ucompos2();
00034   void unegate1();
00035   void unegate2();
00036   void unegate3();
00037 };
00038 
00039 CPPUNIT_TEST_SUITE_REGISTRATION(UnaryTest);
00040 
00041 //
00042 // tests implementation
00043 //
00044 void UnaryTest::unegate1()
00045 {
00046   int array [3] = { 1, 2, 3 };
00047   //unary_negate<odd>::argument_type arg_val = 0;
00048   int* p = find_if((int*)array, (int*)array + 3, unary_negate<odd>(odd()));
00049   CPPUNIT_ASSERT((p != array + 3));
00050   CPPUNIT_ASSERT(*p==2);
00051 }
00052 void UnaryTest::unegate2()
00053 {
00054   int array [3] = { 1, 2, 3 };
00055   int* p = find_if((int*)array, (int*)array + 3, not1(odd()));
00056   CPPUNIT_ASSERT(p != array + 3);
00057   CPPUNIT_ASSERT(*p==2);
00058 }
00059 
00060 bool test_func(int param) {
00061   return param < 3;
00062 }
00063 void UnaryTest::unegate3()
00064 {
00065 #if !defined (STLPORT) || defined (_STLP_CLASS_PARTIAL_SPECIALIZATION)
00066   int array [3] = { 1, 2, 3 };
00067   int* p = find_if((int*)array, (int*)array + 3, not1(ptr_fun(test_func)));
00068   CPPUNIT_ASSERT(p != array + 3);
00069   CPPUNIT_ASSERT(*p==3);
00070 #endif
00071 }
00072 
00073 void UnaryTest::ucompos1()
00074 {
00075 #if defined (STLPORT) && !defined (_STLP_NO_EXTENSIONS)
00076   int input [3] = { -1, -4, -16 };
00077 
00078   double output[3];
00079   transform((int*)input, (int*)input + 3, output, unary_compose<square_root, negate<int> >(square_root(), negate<int>()));
00080 
00081   CPPUNIT_ASSERT(output[0]==1);
00082   CPPUNIT_ASSERT(output[1]==2);
00083   CPPUNIT_ASSERT(output[2]==4);
00084 #endif
00085 }
00086 void UnaryTest::ucompos2()
00087 {
00088 #if defined (STLPORT) && !defined (_STLP_NO_EXTENSIONS)
00089   int input [3] = { -1, -4, -16 };
00090 
00091   double output [3];
00092   transform((int*)input, (int*)input + 3, output, compose1(square_root(), negate<int>()));
00093 
00094   CPPUNIT_ASSERT(output[0]==1);
00095   CPPUNIT_ASSERT(output[1]==2);
00096   CPPUNIT_ASSERT(output[2]==4);
00097 #endif
00098 }
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