diff options
Diffstat (limited to 'googlemock/test/gmock-generated-matchers_test.cc')
| -rw-r--r-- | googlemock/test/gmock-generated-matchers_test.cc | 157 |
1 files changed, 2 insertions, 155 deletions
diff --git a/googlemock/test/gmock-generated-matchers_test.cc b/googlemock/test/gmock-generated-matchers_test.cc index fdbfb549..727c8eaa 100644 --- a/googlemock/test/gmock-generated-matchers_test.cc +++ b/googlemock/test/gmock-generated-matchers_test.cc @@ -112,165 +112,16 @@ std::string Explain(const MatcherType& m, const Value& x) { return ss.str(); } -// Tests Args<k0, ..., kn>(m). - -TEST(ArgsTest, AcceptsZeroTemplateArg) { - const std::tuple<int, bool> t(5, true); - EXPECT_THAT(t, Args<>(Eq(std::tuple<>()))); - EXPECT_THAT(t, Not(Args<>(Ne(std::tuple<>())))); -} - -TEST(ArgsTest, AcceptsOneTemplateArg) { - const std::tuple<int, bool> t(5, true); - EXPECT_THAT(t, Args<0>(Eq(std::make_tuple(5)))); - EXPECT_THAT(t, Args<1>(Eq(std::make_tuple(true)))); - EXPECT_THAT(t, Not(Args<1>(Eq(std::make_tuple(false))))); -} - -TEST(ArgsTest, AcceptsTwoTemplateArgs) { - const std::tuple<short, int, long> t(4, 5, 6L); // NOLINT - - EXPECT_THAT(t, (Args<0, 1>(Lt()))); - EXPECT_THAT(t, (Args<1, 2>(Lt()))); - EXPECT_THAT(t, Not(Args<0, 2>(Gt()))); -} - -TEST(ArgsTest, AcceptsRepeatedTemplateArgs) { - const std::tuple<short, int, long> t(4, 5, 6L); // NOLINT - EXPECT_THAT(t, (Args<0, 0>(Eq()))); - EXPECT_THAT(t, Not(Args<1, 1>(Ne()))); -} - -TEST(ArgsTest, AcceptsDecreasingTemplateArgs) { - const std::tuple<short, int, long> t(4, 5, 6L); // NOLINT - EXPECT_THAT(t, (Args<2, 0>(Gt()))); - EXPECT_THAT(t, Not(Args<2, 1>(Lt()))); -} - -// The MATCHER*() macros trigger warning C4100 (unreferenced formal -// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in -// the macro definition, as the warnings are generated when the macro -// is expanded and macro expansion cannot contain #pragma. Therefore -// we suppress them here. -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning(disable:4100) -#endif - -MATCHER(SumIsZero, "") { - return std::get<0>(arg) + std::get<1>(arg) + std::get<2>(arg) == 0; -} - -TEST(ArgsTest, AcceptsMoreTemplateArgsThanArityOfOriginalTuple) { - EXPECT_THAT(std::make_tuple(-1, 2), (Args<0, 0, 1>(SumIsZero()))); - EXPECT_THAT(std::make_tuple(1, 2), Not(Args<0, 0, 1>(SumIsZero()))); -} - -TEST(ArgsTest, CanBeNested) { - const std::tuple<short, int, long, int> t(4, 5, 6L, 6); // NOLINT - EXPECT_THAT(t, (Args<1, 2, 3>(Args<1, 2>(Eq())))); - EXPECT_THAT(t, (Args<0, 1, 3>(Args<0, 2>(Lt())))); -} - -TEST(ArgsTest, CanMatchTupleByValue) { - typedef std::tuple<char, int, int> Tuple3; - const Matcher<Tuple3> m = Args<1, 2>(Lt()); - EXPECT_TRUE(m.Matches(Tuple3('a', 1, 2))); - EXPECT_FALSE(m.Matches(Tuple3('b', 2, 2))); -} - -TEST(ArgsTest, CanMatchTupleByReference) { - typedef std::tuple<char, char, int> Tuple3; - const Matcher<const Tuple3&> m = Args<0, 1>(Lt()); - EXPECT_TRUE(m.Matches(Tuple3('a', 'b', 2))); - EXPECT_FALSE(m.Matches(Tuple3('b', 'b', 2))); -} - -// Validates that arg is printed as str. -MATCHER_P(PrintsAs, str, "") { - return testing::PrintToString(arg) == str; -} - -TEST(ArgsTest, AcceptsTenTemplateArgs) { - EXPECT_THAT(std::make_tuple(0, 1L, 2, 3L, 4, 5, 6, 7, 8, 9), - (Args<9, 8, 7, 6, 5, 4, 3, 2, 1, 0>( - PrintsAs("(9, 8, 7, 6, 5, 4, 3, 2, 1, 0)")))); - EXPECT_THAT(std::make_tuple(0, 1L, 2, 3L, 4, 5, 6, 7, 8, 9), - Not(Args<9, 8, 7, 6, 5, 4, 3, 2, 1, 0>( - PrintsAs("(0, 8, 7, 6, 5, 4, 3, 2, 1, 0)")))); -} - -TEST(ArgsTest, DescirbesSelfCorrectly) { - const Matcher<std::tuple<int, bool, char> > m = Args<2, 0>(Lt()); - EXPECT_EQ("are a tuple whose fields (#2, #0) are a pair where " - "the first < the second", - Describe(m)); -} - -TEST(ArgsTest, DescirbesNestedArgsCorrectly) { - const Matcher<const std::tuple<int, bool, char, int>&> m = - Args<0, 2, 3>(Args<2, 0>(Lt())); - EXPECT_EQ("are a tuple whose fields (#0, #2, #3) are a tuple " - "whose fields (#2, #0) are a pair where the first < the second", - Describe(m)); -} - -TEST(ArgsTest, DescribesNegationCorrectly) { - const Matcher<std::tuple<int, char> > m = Args<1, 0>(Gt()); - EXPECT_EQ("are a tuple whose fields (#1, #0) aren't a pair " - "where the first > the second", - DescribeNegation(m)); -} - -TEST(ArgsTest, ExplainsMatchResultWithoutInnerExplanation) { - const Matcher<std::tuple<bool, int, int> > m = Args<1, 2>(Eq()); - EXPECT_EQ("whose fields (#1, #2) are (42, 42)", - Explain(m, std::make_tuple(false, 42, 42))); - EXPECT_EQ("whose fields (#1, #2) are (42, 43)", - Explain(m, std::make_tuple(false, 42, 43))); -} - -// For testing Args<>'s explanation. -class LessThanMatcher : public MatcherInterface<std::tuple<char, int> > { - public: - virtual void DescribeTo(::std::ostream* os) const {} - - virtual bool MatchAndExplain(std::tuple<char, int> value, - MatchResultListener* listener) const { - const int diff = std::get<0>(value) - std::get<1>(value); - if (diff > 0) { - *listener << "where the first value is " << diff - << " more than the second"; - } - return diff < 0; - } -}; - -Matcher<std::tuple<char, int> > LessThan() { - return MakeMatcher(new LessThanMatcher); -} - -TEST(ArgsTest, ExplainsMatchResultWithInnerExplanation) { - const Matcher<std::tuple<char, int, int> > m = Args<0, 2>(LessThan()); - EXPECT_EQ( - "whose fields (#0, #2) are ('a' (97, 0x61), 42), " - "where the first value is 55 more than the second", - Explain(m, std::make_tuple('a', 42, 42))); - EXPECT_EQ("whose fields (#0, #2) are ('\\0', 43)", - Explain(m, std::make_tuple('\0', 42, 43))); -} - // For testing ExplainMatchResultTo(). class GreaterThanMatcher : public MatcherInterface<int> { public: explicit GreaterThanMatcher(int rhs) : rhs_(rhs) {} - virtual void DescribeTo(::std::ostream* os) const { + void DescribeTo(::std::ostream* os) const override { *os << "is greater than " << rhs_; } - virtual bool MatchAndExplain(int lhs, - MatchResultListener* listener) const { + bool MatchAndExplain(int lhs, MatchResultListener* listener) const override { const int diff = lhs - rhs_; if (diff > 0) { *listener << "which is " << diff << " more than " << rhs_; @@ -1288,10 +1139,6 @@ TEST(AnyOfTest, DoesNotCallAnyOfUnqualified) { } // namespace adl_test -#ifdef _MSC_VER -# pragma warning(pop) -#endif - #if GTEST_LANG_CXX11 TEST(AllOfTest, WorksOnMoveOnlyType) { |