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Implements ReturnPointee() and ReturnRefOfCopy().

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This commit is contained in:
zhanyong.wan
2010-07-03 00:16:42 +00:00
parent 02c1505ebf
commit e3bd0981ca
4 changed files with 95 additions and 0 deletions
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25
test/gmock-actions_test.cc
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@@ -68,6 +68,7 @@ using testing::PolymorphicAction;
using testing::Return;
using testing::ReturnNull;
using testing::ReturnRef;
using testing::ReturnRefOfCopy;
using testing::SetArgumentPointee;
#if !GTEST_OS_WINDOWS_MOBILE
@@ -584,6 +585,30 @@ TEST(ReturnRefTest, IsCovariant) {
EXPECT_EQ(&derived, &a.Perform(make_tuple()));
}
// Tests that ReturnRefOfCopy(v) works for reference types.
TEST(ReturnRefOfCopyTest, WorksForReference) {
int n = 42;
const Action<const int&()> ret = ReturnRefOfCopy(n);
EXPECT_NE(&n, &ret.Perform(make_tuple()));
EXPECT_EQ(42, ret.Perform(make_tuple()));
n = 43;
EXPECT_NE(&n, &ret.Perform(make_tuple()));
EXPECT_EQ(42, ret.Perform(make_tuple()));
}
// Tests that ReturnRefOfCopy(v) is covariant.
TEST(ReturnRefOfCopyTest, IsCovariant) {
Base base;
Derived derived;
Action<Base&()> a = ReturnRefOfCopy(base);
EXPECT_NE(&base, &a.Perform(make_tuple()));
a = ReturnRefOfCopy(derived);
EXPECT_NE(&derived, &a.Perform(make_tuple()));
}
// Tests that DoDefault() does the default action for the mock method.
class MyClass {};