1 //
2 // This file is used to test WorldDescription::strTotalTests()
3 //
4 
5 #include <cxxtest/TestSuite.h>
6 #include <cxxtest/DummyDescriptions.h>
7 
8 class Factor : public CxxTest::TestSuite
9 {
10 public:
11     class X : public CxxTest::DummyWorldDescription
12     {
13     public:
14         unsigned n;
numTotalTests()15         unsigned numTotalTests() const { return n; }
16     };
17 
18     X x;
19     enum Limit { MAX_STRLEN_TOTAL_TESTS = CxxTest::WorldDescription::MAX_STRLEN_TOTAL_TESTS };
20     char buffer[MAX_STRLEN_TOTAL_TESTS * 2];
21 
convert(unsigned n)22     const char *convert(unsigned n)
23     {
24         x.n = n;
25         return x.strTotalTests(buffer);
26     }
27 
test_Some_numbers()28     void test_Some_numbers()
29     {
30         TS_WARN(convert(53));
31         for (unsigned n = 0; n < 64; ++ n)
32         {
33             TS_ASSERT_DIFFERS(n, 32);
34             TS_WARN(convert(n));
35         }
36     }
37 
38     class ShorterThan
39     {
40     public:
operator()41         bool operator()(const char *s, unsigned n) const
42         {
43             unsigned len = 0;
44             while (*s++ != '\0')
45             {
46                 ++ len;
47             }
48             return (len < n);
49         }
50     };
51 
52     class NotShorterThan
53     {
54         ShorterThan _shorterThan;
55 
56     public:
operator()57         bool operator()(const char *s, unsigned n) const { return !_shorterThan(s, n); }
58     };
59 
test_Lengths()60     void test_Lengths()
61     {
62         unsigned reasonableLimit = 60060;
63         for (unsigned n = 0; n < reasonableLimit; ++ n)
64         {
65             TS_ASSERT_RELATION(ShorterThan, convert(n), MAX_STRLEN_TOTAL_TESTS);
66         }
67         TS_ASSERT_RELATION(NotShorterThan, convert(reasonableLimit), MAX_STRLEN_TOTAL_TESTS);
68     }
69 };
70