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Googletest export

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Add a matcher `testing::ReturnRoundRobin` which, on each call, returns the next element in the sequence, restarting at the beginning once it has reached the end.

PiperOrigin-RevId: 276312136
This commit is contained in:
Abseil Team
2019-10-23 14:09:41 -04:00
committed by Gennadiy Civil
parent 1110c471ca
commit 37f3227831
19 changed files with 485 additions and 1115 deletions
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26
googlemock/test/gmock-actions_test.cc
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@@ -73,6 +73,7 @@ using testing::Return;
using testing::ReturnNull;
using testing::ReturnRef;
using testing::ReturnRefOfCopy;
using testing::ReturnRoundRobin;
using testing::SetArgPointee;
using testing::SetArgumentPointee;
using testing::Unused;
@@ -670,6 +671,31 @@ TEST(ReturnRefOfCopyTest, IsCovariant) {
EXPECT_NE(&derived, &a.Perform(std::make_tuple()));
}
// Tests that ReturnRoundRobin(v) works with initializer lists
TEST(ReturnRoundRobinTest, WorksForInitList) {
Action<int()> ret = ReturnRoundRobin({1, 2, 3});
EXPECT_EQ(1, ret.Perform(std::make_tuple()));
EXPECT_EQ(2, ret.Perform(std::make_tuple()));
EXPECT_EQ(3, ret.Perform(std::make_tuple()));
EXPECT_EQ(1, ret.Perform(std::make_tuple()));
EXPECT_EQ(2, ret.Perform(std::make_tuple()));
EXPECT_EQ(3, ret.Perform(std::make_tuple()));
}
// Tests that ReturnRoundRobin(v) works with vectors
TEST(ReturnRoundRobinTest, WorksForVector) {
std::vector<double> v = {4.4, 5.5, 6.6};
Action<double()> ret = ReturnRoundRobin(v);
EXPECT_EQ(4.4, ret.Perform(std::make_tuple()));
EXPECT_EQ(5.5, ret.Perform(std::make_tuple()));
EXPECT_EQ(6.6, ret.Perform(std::make_tuple()));
EXPECT_EQ(4.4, ret.Perform(std::make_tuple()));
EXPECT_EQ(5.5, ret.Perform(std::make_tuple()));
EXPECT_EQ(6.6, ret.Perform(std::make_tuple()));
}
// Tests that DoDefault() does the default action for the mock method.
class MockClass {