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29 
30 // Verifies that test shuffling works.
31 
32 #include "gtest/gtest.h"
33 
34 namespace {
35 
36 using ::testing::EmptyTestEventListener;
37 using ::testing::InitGoogleTest;
38 using ::testing::Test;
39 using ::testing::TestEventListeners;
40 using ::testing::TestInfo;
41 using ::testing::UnitTest;
42 
43 // The test methods are empty, as the sole purpose of this program is
44 // to print the test names before/after shuffling.
45 
46 class A : public Test {};
47 TEST_F(A, A) {}
48 TEST_F(A, B) {}
49 
50 TEST(ADeathTest, A) {}
51 TEST(ADeathTest, B) {}
52 TEST(ADeathTest, C) {}
53 
54 TEST(B, A) {}
55 TEST(B, B) {}
56 TEST(B, C) {}
57 TEST(B, DISABLED_D) {}
58 TEST(B, DISABLED_E) {}
59 
60 TEST(BDeathTest, A) {}
61 TEST(BDeathTest, B) {}
62 
63 TEST(C, A) {}
64 TEST(C, B) {}
65 TEST(C, C) {}
66 TEST(C, DISABLED_D) {}
67 
68 TEST(CDeathTest, A) {}
69 
70 TEST(DISABLED_D, A) {}
71 TEST(DISABLED_D, DISABLED_B) {}
72 
73 // This printer prints the full test names only, starting each test
74 // iteration with a "----" marker.
75 class TestNamePrinter : public EmptyTestEventListener {
76  public:
77   void OnTestIterationStart(const UnitTest& /* unit_test */,
78                             int /* iteration */) override {
79     printf("----\n");
80   }
81 
82   void OnTestStart(const TestInfo& test_info) override {
83     printf("%s.%s\n", test_info.test_suite_name(), test_info.name());
84   }
85 };
86 
87 }  // namespace
88 
89 int main(int argc, char** argv) {
90   InitGoogleTest(&argc, argv);
91 
92   // Replaces the default printer with TestNamePrinter, which prints
93   // the test name only.
94   TestEventListeners& listeners = UnitTest::GetInstance()->listeners();
95   delete listeners.Release(listeners.default_result_printer());
96   listeners.Append(new TestNamePrinter);
97 
98   return RUN_ALL_TESTS();
99 }
100