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      1 // Copyright 2006, Google Inc.
      2 // All rights reserved.
      3 //
      4 // Redistribution and use in source and binary forms, with or without
      5 // modification, are permitted provided that the following conditions are
      6 // met:
      7 //
      8 //     * Redistributions of source code must retain the above copyright
      9 // notice, this list of conditions and the following disclaimer.
     10 //     * Redistributions in binary form must reproduce the above
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     12 // in the documentation and/or other materials provided with the
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     28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29 //
     30 // Author: phanna (at) google.com (Patrick Hanna)
     31 
     32 // Unit test for Google Test's --gtest_list_tests flag.
     33 //
     34 // A user can ask Google Test to list all tests that will run
     35 // so that when using a filter, a user will know what
     36 // tests to look for. The tests will not be run after listing.
     37 //
     38 // This program will be invoked from a Python unit test.
     39 // Don't run it directly.
     40 
     41 #include "gtest/gtest.h"
     42 
     43 // Several different test cases and tests that will be listed.
     44 TEST(Foo, Bar1) {
     45 }
     46 
     47 TEST(Foo, Bar2) {
     48 }
     49 
     50 TEST(Foo, DISABLED_Bar3) {
     51 }
     52 
     53 TEST(Abc, Xyz) {
     54 }
     55 
     56 TEST(Abc, Def) {
     57 }
     58 
     59 TEST(FooBar, Baz) {
     60 }
     61 
     62 class FooTest : public testing::Test {
     63 };
     64 
     65 TEST_F(FooTest, Test1) {
     66 }
     67 
     68 TEST_F(FooTest, DISABLED_Test2) {
     69 }
     70 
     71 TEST_F(FooTest, Test3) {
     72 }
     73 
     74 TEST(FooDeathTest, Test1) {
     75 }
     76 
     77 // A group of value-parameterized tests.
     78 
     79 class MyType {
     80  public:
     81   explicit MyType(const std::string& a_value) : value_(a_value) {}
     82 
     83   const std::string& value() const { return value_; }
     84 
     85  private:
     86   std::string value_;
     87 };
     88 
     89 // Teaches Google Test how to print a MyType.
     90 void PrintTo(const MyType& x, std::ostream* os) {
     91   *os << x.value();
     92 }
     93 
     94 class ValueParamTest : public testing::TestWithParam<MyType> {
     95 };
     96 
     97 TEST_P(ValueParamTest, TestA) {
     98 }
     99 
    100 TEST_P(ValueParamTest, TestB) {
    101 }
    102 
    103 INSTANTIATE_TEST_CASE_P(
    104     MyInstantiation, ValueParamTest,
    105     testing::Values(MyType("one line"),
    106                     MyType("two\nlines"),
    107                     MyType("a very\nloooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong line")));  // NOLINT
    108 
    109 // A group of typed tests.
    110 
    111 // A deliberately long type name for testing the line-truncating
    112 // behavior when printing a type parameter.
    113 class VeryLoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooogName {  // NOLINT
    114 };
    115 
    116 template <typename T>
    117 class TypedTest : public testing::Test {
    118 };
    119 
    120 template <typename T, int kSize>
    121 class MyArray {
    122 };
    123 
    124 typedef testing::Types<VeryLoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooogName,  // NOLINT
    125                        int*, MyArray<bool, 42> > MyTypes;
    126 
    127 TYPED_TEST_CASE(TypedTest, MyTypes);
    128 
    129 TYPED_TEST(TypedTest, TestA) {
    130 }
    131 
    132 TYPED_TEST(TypedTest, TestB) {
    133 }
    134 
    135 // A group of type-parameterized tests.
    136 
    137 template <typename T>
    138 class TypeParamTest : public testing::Test {
    139 };
    140 
    141 TYPED_TEST_CASE_P(TypeParamTest);
    142 
    143 TYPED_TEST_P(TypeParamTest, TestA) {
    144 }
    145 
    146 TYPED_TEST_P(TypeParamTest, TestB) {
    147 }
    148 
    149 REGISTER_TYPED_TEST_CASE_P(TypeParamTest, TestA, TestB);
    150 
    151 INSTANTIATE_TYPED_TEST_CASE_P(My, TypeParamTest, MyTypes);
    152 
    153 int main(int argc, char **argv) {
    154   ::testing::InitGoogleTest(&argc, argv);
    155 
    156   return RUN_ALL_TESTS();
    157 }
    158