sample9_unittest.cc File Reference

#include <stdio.h>
#include "gtest/gtest.h"

Go to the source code of this file.

Functions
int	main (int argc, char **argv)

Function Documentation

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 104 of file sample9_unittest.cc.

                                {
  InitGoogleTest(&argc, argv);
 
  bool terse_output = false;
  if (argc > 1 && strcmp(argv[1], "--terse_output") == 0 )
    terse_output = true;
  else
    printf("%s\n", "Run this program with --terse_output to change the way "
           "it prints its output.");
 
  UnitTest& unit_test = *UnitTest::GetInstance();
 
  // If we are given the --terse_output command line flag, suppresses the
  // standard output and attaches own result printer.
  if (terse_output) {
    TestEventListeners& listeners = unit_test.listeners();
 
    // Removes the default console output listener from the list so it will
    // not receive events from Google Test and won't print any output. Since
    // this operation transfers ownership of the listener to the caller we
    // have to delete it as well.
    delete listeners.Release(listeners.default_result_printer());
 
    // Adds the custom output listener to the list. It will now receive
    // events from Google Test and print the alternative output. We don't
    // have to worry about deleting it since Google Test assumes ownership
    // over it after adding it to the list.
    listeners.Append(new TersePrinter);
  }
  int ret_val = RUN_ALL_TESTS();
 
  // This is an example of using the UnitTest reflection API to inspect test
  // results. Here we discount failures from the tests we expected to fail.
  int unexpectedly_failed_tests = 0;
  for (int i = 0; i < unit_test.total_test_suite_count(); ++i) {
    const testing::TestSuite& test_suite = *unit_test.GetTestSuite(i);
    for (int j = 0; j < test_suite.total_test_count(); ++j) {
      const TestInfo& test_info = *test_suite.GetTestInfo(j);
      // Counts failed tests that were not meant to fail (those without
      // 'Fails' in the name).
      if (test_info.result()->Failed() &&
          strcmp(test_info.name(), "Fails") != 0) {
        unexpectedly_failed_tests++;
      }
    }
  }
 
  // Test that were meant to fail should not affect the test program outcome.
  if (unexpectedly_failed_tests == 0)
    ret_val = 0;
 
  return ret_val;
}