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IN NO EVENT SHALL THE COPYRIGHT 22// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 30 31// Google Mock - a framework for writing C++ mock classes. 32// 33// This file tests the internal utilities. 34 35#include "gmock/internal/gmock-generated-internal-utils.h" 36#include "gmock/internal/gmock-internal-utils.h" 37#include "gtest/gtest.h" 38 39namespace { 40 41using ::testing::tuple; 42using ::testing::Matcher; 43using ::testing::internal::CompileAssertTypesEqual; 44using ::testing::internal::MatcherTuple; 45using ::testing::internal::Function; 46using ::testing::internal::IgnoredValue; 47 48// Tests the MatcherTuple template struct. 49 50TEST(MatcherTupleTest, ForSize0) { 51 CompileAssertTypesEqual<tuple<>, MatcherTuple<tuple<> >::type>(); 52} 53 54TEST(MatcherTupleTest, ForSize1) { 55 CompileAssertTypesEqual<tuple<Matcher<int> >, 56 MatcherTuple<tuple<int> >::type>(); 57} 58 59TEST(MatcherTupleTest, ForSize2) { 60 CompileAssertTypesEqual<tuple<Matcher<int>, Matcher<char> >, 61 MatcherTuple<tuple<int, char> >::type>(); 62} 63 64TEST(MatcherTupleTest, ForSize5) { 65 CompileAssertTypesEqual< 66 tuple<Matcher<int>, Matcher<char>, Matcher<bool>, Matcher<double>, 67 Matcher<char*> >, 68 MatcherTuple<tuple<int, char, bool, double, char*> >::type>(); 69} 70 71// Tests the Function template struct. 72 73TEST(FunctionTest, Nullary) { 74 typedef Function<int()> F; // NOLINT 75 CompileAssertTypesEqual<int, F::Result>(); 76 CompileAssertTypesEqual<tuple<>, F::ArgumentTuple>(); 77 CompileAssertTypesEqual<tuple<>, F::ArgumentMatcherTuple>(); 78 CompileAssertTypesEqual<void(), F::MakeResultVoid>(); 79 CompileAssertTypesEqual<IgnoredValue(), F::MakeResultIgnoredValue>(); 80} 81 82TEST(FunctionTest, Unary) { 83 typedef Function<int(bool)> F; // NOLINT 84 CompileAssertTypesEqual<int, F::Result>(); 85 CompileAssertTypesEqual<bool, F::Argument1>(); 86 CompileAssertTypesEqual<tuple<bool>, F::ArgumentTuple>(); 87 CompileAssertTypesEqual<tuple<Matcher<bool> >, F::ArgumentMatcherTuple>(); 88 CompileAssertTypesEqual<void(bool), F::MakeResultVoid>(); // NOLINT 89 CompileAssertTypesEqual<IgnoredValue(bool), // NOLINT 90 F::MakeResultIgnoredValue>(); 91} 92 93TEST(FunctionTest, Binary) { 94 typedef Function<int(bool, const long&)> F; // NOLINT 95 CompileAssertTypesEqual<int, F::Result>(); 96 CompileAssertTypesEqual<bool, F::Argument1>(); 97 CompileAssertTypesEqual<const long&, F::Argument2>(); // NOLINT 98 CompileAssertTypesEqual<tuple<bool, const long&>, F::ArgumentTuple>(); // NOLINT 99 CompileAssertTypesEqual< 100 tuple<Matcher<bool>, Matcher<const long&> >, // NOLINT 101 F::ArgumentMatcherTuple>(); 102 CompileAssertTypesEqual<void(bool, const long&), F::MakeResultVoid>(); // NOLINT 103 CompileAssertTypesEqual<IgnoredValue(bool, const long&), // NOLINT 104 F::MakeResultIgnoredValue>(); 105} 106 107TEST(FunctionTest, LongArgumentList) { 108 typedef Function<char(bool, int, char*, int&, const long&)> F; // NOLINT 109 CompileAssertTypesEqual<char, F::Result>(); 110 CompileAssertTypesEqual<bool, F::Argument1>(); 111 CompileAssertTypesEqual<int, F::Argument2>(); 112 CompileAssertTypesEqual<char*, F::Argument3>(); 113 CompileAssertTypesEqual<int&, F::Argument4>(); 114 CompileAssertTypesEqual<const long&, F::Argument5>(); // NOLINT 115 CompileAssertTypesEqual<tuple<bool, int, char*, int&, const long&>, // NOLINT 116 F::ArgumentTuple>(); 117 CompileAssertTypesEqual< 118 tuple<Matcher<bool>, Matcher<int>, Matcher<char*>, Matcher<int&>, 119 Matcher<const long&> >, // NOLINT 120 F::ArgumentMatcherTuple>(); 121 CompileAssertTypesEqual<void(bool, int, char*, int&, const long&), // NOLINT 122 F::MakeResultVoid>(); 123 CompileAssertTypesEqual< 124 IgnoredValue(bool, int, char*, int&, const long&), // NOLINT 125 F::MakeResultIgnoredValue>(); 126} 127 128} // Unnamed namespace 129