ReactOS  0.4.15-dev-309-g7c8d563
mismatch_test.cpp
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1 #include <numeric>
2 #include <vector>
3 #include <algorithm>
4 
5 #include "iota.h"
7 
8 #if !defined (STLPORT) || defined(_STLP_USE_NAMESPACES)
9 using namespace std;
10 #endif
11 
12 //
13 // TestCase class
14 //
15 class MismatchTest : public CPPUNIT_NS::TestCase
16 {
18  CPPUNIT_TEST(mismatch0);
19  CPPUNIT_TEST(mismatch1);
20  CPPUNIT_TEST(mismatch2);
22 
23 protected:
24  void mismatch0();
25  void mismatch1();
26  void mismatch2();
27 };
28 
30 
31 //
32 // tests implementation
33 //
34 bool str_equal(const char* a_, const char* b_)
35 {
36  return strcmp(a_, b_) == 0 ? 1 : 0;
37 }
39 {
40  int n1[5] = { 1, 2, 3, 4, 5 };
41  int n2[5] = { 1, 2, 3, 4, 5 };
42  int n3[5] = { 1, 2, 3, 2, 1 };
43 
44  pair <int*, int*> result = mismatch((int*)n1, (int*)n1 + 5, (int*)n2);
45  CPPUNIT_ASSERT(result.first ==(n1 + 5) && result.second ==(n2 + 5));
46 
47  result = mismatch((int*)n1, (int*)n1 + 5, (int*)n3);
48  CPPUNIT_ASSERT(!(result.first ==(n1 + 5) && result.second ==(n3 + 5)));
49  CPPUNIT_ASSERT((result.first - n1)==3);
50 }
52 {
53  typedef vector<int> IntVec;
54  IntVec v1(10);
55  __iota(v1.begin(), v1.end(), 0);
56  IntVec v2(v1);
57 
59 
60  CPPUNIT_ASSERT(result.first == v1.end() && result.second == v2.end());
61 
62  v2[v2.size()/2] = 42;
63  result = mismatch(v1.begin(), v1.end(), v2.begin());
64  CPPUNIT_ASSERT(!(result.first == v1.end() && result.second == v2.end()));
65  CPPUNIT_ASSERT((result.first - v1.begin())==5);
66 }
68 {
69  const unsigned size = 5;
70  char const* n1[size] = { "Brett", "Graham", "Jack", "Mike", "Todd" };
71 
72  char const* n2[size];
73  copy(n1, n1 + 5, (char const**)n2);
74  pair <char const**, char const**> result = mismatch((char const**)n1, (char const**)n1 + size, (char const**)n2, str_equal);
75 
76  CPPUNIT_ASSERT(result.first == n1 + size && result.second == n2 + size);
77 
78  n2[2] = "QED";
79  result = mismatch((char const**)n1, (char const**)n1 + size, (char const**)n2, str_equal);
80  CPPUNIT_ASSERT(!(result.first == n2 + size && result.second == n2 + size));
81  CPPUNIT_ASSERT((result.first - n1)==2);
82 }
void __iota(_It __first, _It __last, _Tp __val)
Definition: iota.h:8
#define CPPUNIT_TEST_SUITE(X)
Definition: cppunit_mini.h:142
#define CPPUNIT_TEST(X)
Definition: cppunit_mini.h:182
Definition: features.h:417
_STLP_INLINE_LOOP _STLP_STD::pair< _InputIter1, _InputIter2 > mismatch(_InputIter1 __first1, _InputIter1 __last1, _InputIter2 __first2)
Definition: _algobase.h:522
CPPUNIT_TEST_SUITE_REGISTRATION(MismatchTest)
#define CPPUNIT_TEST_SUITE_END()
Definition: cppunit_mini.h:191
bool str_equal(const char *a_, const char *b_)
GLsizeiptr size
Definition: glext.h:5919
int n3
Definition: dwarfget.c:148
int n1
Definition: dwarfget.c:148
#define CPPUNIT_ASSERT(X)
Definition: cppunit_mini.h:200
GLfloat GLfloat GLfloat v2
Definition: glext.h:6063
int n2
Definition: dwarfget.c:148
INT copy(TCHAR source[MAX_PATH], TCHAR dest[MAX_PATH], INT append, DWORD lpdwFlags, BOOL bTouch)
Definition: copy.c:51
Definition: _pair.h:47
int strcmp(const char *String1, const char *String2)
Definition: utclib.c:469
GLuint64EXT * result
Definition: glext.h:11304
GLfloat GLfloat v1
Definition: glext.h:6062