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gtest-typed-test.cc
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30 // Author: wan@google.com (Zhanyong Wan)
31 
32 #include "gtest/gtest-typed-test.h"
33 #include "gtest/gtest.h"
34 
35 namespace testing {
36 namespace internal {
37 
38 #if GTEST_HAS_TYPED_TEST_P
39 
40 // Skips to the first non-space char in str. Returns an empty string if str
41 // contains only whitespace characters.
42 static const char* SkipSpaces(const char* str) {
43  while (IsSpace(*str))
44  str++;
45  return str;
46 }
47 
48 static std::vector<std::string> SplitIntoTestNames(const char* src) {
49  std::vector<std::string> name_vec;
50  src = SkipSpaces(src);
51  for (; src != NULL; src = SkipComma(src)) {
52  name_vec.push_back(StripTrailingSpaces(GetPrefixUntilComma(src)));
53  }
54  return name_vec;
55 }
56 
57 // Verifies that registered_tests match the test names in
58 // registered_tests_; returns registered_tests if successful, or
59 // aborts the program otherwise.
60 const char* TypedTestCasePState::VerifyRegisteredTestNames(
61  const char* file, int line, const char* registered_tests) {
62  typedef RegisteredTestsMap::const_iterator RegisteredTestIter;
63  registered_ = true;
64 
65  std::vector<std::string> name_vec = SplitIntoTestNames(registered_tests);
66 
67  Message errors;
68 
69  std::set<std::string> tests;
70  for (std::vector<std::string>::const_iterator name_it = name_vec.begin();
71  name_it != name_vec.end(); ++name_it) {
72  const std::string& name = *name_it;
73  if (tests.count(name) != 0) {
74  errors << "Test " << name << " is listed more than once.\n";
75  continue;
76  }
77 
78  bool found = false;
79  for (RegisteredTestIter it = registered_tests_.begin();
80  it != registered_tests_.end();
81  ++it) {
82  if (name == it->first) {
83  found = true;
84  break;
85  }
86  }
87 
88  if (found) {
89  tests.insert(name);
90  } else {
91  errors << "No test named " << name
92  << " can be found in this test case.\n";
93  }
94  }
95 
96  for (RegisteredTestIter it = registered_tests_.begin();
97  it != registered_tests_.end();
98  ++it) {
99  if (tests.count(it->first) == 0) {
100  errors << "You forgot to list test " << it->first << ".\n";
101  }
102  }
103 
104  const std::string& errors_str = errors.GetString();
105  if (errors_str != "") {
106  fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(),
107  errors_str.c_str());
108  fflush(stderr);
109  posix::Abort();
110  }
111 
112  return registered_tests;
113 }
114 
115 #endif // GTEST_HAS_TYPED_TEST_P
116 
117 } // namespace internal
118 } // namespace testing