diff options
author | zhanyong.wan <zhanyong.wan@8415998a-534a-0410-bf83-d39667b30386> | 2010-05-10 17:14:29 +0000 |
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committer | zhanyong.wan <zhanyong.wan@8415998a-534a-0410-bf83-d39667b30386> | 2010-05-10 17:14:29 +0000 |
commit | 02f7106557fde1f1075dc53d65ef1f7a11851f93 (patch) | |
tree | 6218ed0ee19038e58ffe1f5c6571ed17e195df1c /test | |
parent | 76c1c612e23d87874669faf0b1c8f74caa4a7eb4 (diff) | |
download | googletest-02f7106557fde1f1075dc53d65ef1f7a11851f93.tar.gz googletest-02f7106557fde1f1075dc53d65ef1f7a11851f93.tar.bz2 googletest-02f7106557fde1f1075dc53d65ef1f7a11851f93.zip |
Moves the universal printer from gmock to gtest (by Vlad Losev).
Diffstat (limited to 'test')
-rw-r--r-- | test/gmock-actions_test.cc | 8 | ||||
-rw-r--r-- | test/gmock-internal-utils_test.cc | 309 | ||||
-rw-r--r-- | test/gmock-port_test.cc | 123 | ||||
-rw-r--r-- | test/gmock-printers_test.cc | 1118 | ||||
-rw-r--r-- | test/gmock_all_test.cc | 1 |
5 files changed, 7 insertions, 1552 deletions
diff --git a/test/gmock-actions_test.cc b/test/gmock-actions_test.cc index a2c6fe11..8391e5fe 100644 --- a/test/gmock-actions_test.cc +++ b/test/gmock-actions_test.cc @@ -74,9 +74,9 @@ using testing::SetArgumentPointee; using testing::SetErrnoAndReturn; #endif -#if GMOCK_HAS_PROTOBUF_ +#if GTEST_HAS_PROTOBUF_ using testing::internal::TestMessage; -#endif // GMOCK_HAS_PROTOBUF_ +#endif // GTEST_HAS_PROTOBUF_ // Tests that BuiltInDefaultValue<T*>::Get() returns NULL. TEST(BuiltInDefaultValueTest, IsNullForPointerTypes) { @@ -689,7 +689,7 @@ TEST(SetArgumentPointeeTest, SetsTheNthPointee) { EXPECT_EQ('a', ch); } -#if GMOCK_HAS_PROTOBUF_ +#if GTEST_HAS_PROTOBUF_ // Tests that SetArgumentPointee<N>(proto_buffer) sets the v1 protobuf // variable pointed to by the N-th (0-based) argument to proto_buffer. @@ -786,7 +786,7 @@ TEST(SetArgumentPointeeTest, SetsTheNthPointeeOfProto2BufferBaseType) { EXPECT_EQ("hi", dest.string_field()); } -#endif // GMOCK_HAS_PROTOBUF_ +#endif // GTEST_HAS_PROTOBUF_ // Sample functions and functors for testing Invoke() and etc. int Nullary() { return 1; } diff --git a/test/gmock-internal-utils_test.cc b/test/gmock-internal-utils_test.cc index b8e05191..4309f7c8 100644 --- a/test/gmock-internal-utils_test.cc +++ b/test/gmock-internal-utils_test.cc @@ -96,102 +96,6 @@ TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameIsMixture) { ConvertIdentifierNameToWords("_Chapter11Section_1_")); } -// Tests that CompileAssertTypesEqual compiles when the type arguments are -// equal. -TEST(CompileAssertTypesEqual, CompilesWhenTypesAreEqual) { - CompileAssertTypesEqual<void, void>(); - CompileAssertTypesEqual<int*, int*>(); -} - -// Tests that RemoveReference does not affect non-reference types. -TEST(RemoveReferenceTest, DoesNotAffectNonReferenceType) { - CompileAssertTypesEqual<int, RemoveReference<int>::type>(); - CompileAssertTypesEqual<const char, RemoveReference<const char>::type>(); -} - -// Tests that RemoveReference removes reference from reference types. -TEST(RemoveReferenceTest, RemovesReference) { - CompileAssertTypesEqual<int, RemoveReference<int&>::type>(); - CompileAssertTypesEqual<const char, RemoveReference<const char&>::type>(); -} - -// Tests GMOCK_REMOVE_REFERENCE_. - -template <typename T1, typename T2> -void TestGMockRemoveReference() { - CompileAssertTypesEqual<T1, GMOCK_REMOVE_REFERENCE_(T2)>(); -} - -TEST(RemoveReferenceTest, MacroVersion) { - TestGMockRemoveReference<int, int>(); - TestGMockRemoveReference<const char, const char&>(); -} - - -// Tests that RemoveConst does not affect non-const types. -TEST(RemoveConstTest, DoesNotAffectNonConstType) { - CompileAssertTypesEqual<int, RemoveConst<int>::type>(); - CompileAssertTypesEqual<char&, RemoveConst<char&>::type>(); -} - -// Tests that RemoveConst removes const from const types. -TEST(RemoveConstTest, RemovesConst) { - CompileAssertTypesEqual<int, RemoveConst<const int>::type>(); - CompileAssertTypesEqual<char[2], RemoveConst<const char[2]>::type>(); - CompileAssertTypesEqual<char[2][3], RemoveConst<const char[2][3]>::type>(); -} - -// Tests GMOCK_REMOVE_CONST_. - -template <typename T1, typename T2> -void TestGMockRemoveConst() { - CompileAssertTypesEqual<T1, GMOCK_REMOVE_CONST_(T2)>(); -} - -TEST(RemoveConstTest, MacroVersion) { - TestGMockRemoveConst<int, int>(); - TestGMockRemoveConst<double&, double&>(); - TestGMockRemoveConst<char, const char>(); -} - -// Tests that AddReference does not affect reference types. -TEST(AddReferenceTest, DoesNotAffectReferenceType) { - CompileAssertTypesEqual<int&, AddReference<int&>::type>(); - CompileAssertTypesEqual<const char&, AddReference<const char&>::type>(); -} - -// Tests that AddReference adds reference to non-reference types. -TEST(AddReferenceTest, AddsReference) { - CompileAssertTypesEqual<int&, AddReference<int>::type>(); - CompileAssertTypesEqual<const char&, AddReference<const char>::type>(); -} - -// Tests GMOCK_ADD_REFERENCE_. - -template <typename T1, typename T2> -void TestGMockAddReference() { - CompileAssertTypesEqual<T1, GMOCK_ADD_REFERENCE_(T2)>(); -} - -TEST(AddReferenceTest, MacroVersion) { - TestGMockAddReference<int&, int>(); - TestGMockAddReference<const char&, const char&>(); -} - -// Tests GMOCK_REFERENCE_TO_CONST_. - -template <typename T1, typename T2> -void TestGMockReferenceToConst() { - CompileAssertTypesEqual<T1, GMOCK_REFERENCE_TO_CONST_(T2)>(); -} - -TEST(GMockReferenceToConstTest, Works) { - TestGMockReferenceToConst<const char&, char>(); - TestGMockReferenceToConst<const int&, const int>(); - TestGMockReferenceToConst<const double&, double>(); - TestGMockReferenceToConst<const string&, const string&>(); -} - TEST(PointeeOfTest, WorksForSmartPointers) { CompileAssertTypesEqual<const char, PointeeOf<internal::linked_ptr<const char> >::type>(); @@ -217,38 +121,11 @@ TEST(GetRawPointerTest, WorksForRawPointers) { EXPECT_EQ(&n, GetRawPointer(&n)); } +// Tests KindOf<T>. + class Base {}; class Derived : public Base {}; -// Tests that ImplicitlyConvertible<T1, T2>::value is a compile-time constant. -TEST(ImplicitlyConvertibleTest, ValueIsCompileTimeConstant) { - GMOCK_COMPILE_ASSERT_((ImplicitlyConvertible<int, int>::value), const_true); - GMOCK_COMPILE_ASSERT_((!ImplicitlyConvertible<void*, int*>::value), - const_false); -} - -// Tests that ImplicitlyConvertible<T1, T2>::value is true when T1 can -// be implicitly converted to T2. -TEST(ImplicitlyConvertibleTest, ValueIsTrueWhenConvertible) { - EXPECT_TRUE((ImplicitlyConvertible<int, double>::value)); - EXPECT_TRUE((ImplicitlyConvertible<double, int>::value)); - EXPECT_TRUE((ImplicitlyConvertible<int*, void*>::value)); - EXPECT_TRUE((ImplicitlyConvertible<int*, const int*>::value)); - EXPECT_TRUE((ImplicitlyConvertible<Derived&, const Base&>::value)); - EXPECT_TRUE((ImplicitlyConvertible<const Base, Base>::value)); -} - -// Tests that ImplicitlyConvertible<T1, T2>::value is false when T1 -// cannot be implicitly converted to T2. -TEST(ImplicitlyConvertibleTest, ValueIsFalseWhenNotConvertible) { - EXPECT_FALSE((ImplicitlyConvertible<double, int*>::value)); - EXPECT_FALSE((ImplicitlyConvertible<void*, int*>::value)); - EXPECT_FALSE((ImplicitlyConvertible<const int*, int*>::value)); - EXPECT_FALSE((ImplicitlyConvertible<Base&, Derived&>::value)); -} - -// Tests KindOf<T>. - TEST(KindOfTest, Bool) { EXPECT_EQ(kBool, GMOCK_KIND_OF_(bool)); // NOLINT } @@ -382,46 +259,6 @@ TEST(LosslessArithmeticConvertibleTest, FloatingPointToFloatingPoint) { } } -// Tests that IsAProtocolMessage<T>::value is a compile-time constant. -TEST(IsAProtocolMessageTest, ValueIsCompileTimeConstant) { - GMOCK_COMPILE_ASSERT_(IsAProtocolMessage<ProtocolMessage>::value, const_true); - GMOCK_COMPILE_ASSERT_(!IsAProtocolMessage<int>::value, const_false); -} - -// Tests that IsAProtocolMessage<T>::value is true when T is -// ProtocolMessage or a sub-class of it. -TEST(IsAProtocolMessageTest, ValueIsTrueWhenTypeIsAProtocolMessage) { - EXPECT_TRUE(IsAProtocolMessage< ::proto2::Message>::value); - EXPECT_TRUE(IsAProtocolMessage<ProtocolMessage>::value); -#if GMOCK_HAS_PROTOBUF_ - EXPECT_TRUE(IsAProtocolMessage<const TestMessage>::value); -#endif // GMOCK_HAS_PROTOBUF_ -} - -// Tests that IsAProtocolMessage<T>::value is false when T is neither -// ProtocolMessage nor a sub-class of it. -TEST(IsAProtocolMessageTest, ValueIsFalseWhenTypeIsNotAProtocolMessage) { - EXPECT_FALSE(IsAProtocolMessage<int>::value); - EXPECT_FALSE(IsAProtocolMessage<const Base>::value); -} - -// Tests IsContainerTest. - -class NonContainer {}; - -TEST(IsContainerTestTest, WorksForNonContainer) { - EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest<int>(0))); - EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest<char[5]>(0))); - EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest<NonContainer>(0))); -} - -TEST(IsContainerTestTest, WorksForContainer) { - EXPECT_EQ(sizeof(IsContainer), - sizeof(IsContainerTest<std::vector<bool> >(0))); - EXPECT_EQ(sizeof(IsContainer), - sizeof(IsContainerTest<std::map<int, double> >(0))); -} - // Tests the TupleMatches() template function. TEST(TupleMatchesTest, WorksForSize0) { @@ -737,148 +574,6 @@ TEST(OnCallTest, LogsAnythingArgument) { #endif // GTEST_HAS_STREAM_REDIRECTION_ -// Tests ArrayEq(). - -TEST(ArrayEqTest, WorksForDegeneratedArrays) { - EXPECT_TRUE(ArrayEq(5, 5L)); - EXPECT_FALSE(ArrayEq('a', 0)); -} - -TEST(ArrayEqTest, WorksForOneDimensionalArrays) { - const int a[] = { 0, 1 }; - long b[] = { 0, 1 }; - EXPECT_TRUE(ArrayEq(a, b)); - EXPECT_TRUE(ArrayEq(a, 2, b)); - - b[0] = 2; - EXPECT_FALSE(ArrayEq(a, b)); - EXPECT_FALSE(ArrayEq(a, 1, b)); -} - -TEST(ArrayEqTest, WorksForTwoDimensionalArrays) { - const char a[][3] = { "hi", "lo" }; - const char b[][3] = { "hi", "lo" }; - const char c[][3] = { "hi", "li" }; - - EXPECT_TRUE(ArrayEq(a, b)); - EXPECT_TRUE(ArrayEq(a, 2, b)); - - EXPECT_FALSE(ArrayEq(a, c)); - EXPECT_FALSE(ArrayEq(a, 2, c)); -} - -// Tests ArrayAwareFind(). - -TEST(ArrayAwareFindTest, WorksForOneDimensionalArray) { - const char a[] = "hello"; - EXPECT_EQ(a + 4, ArrayAwareFind(a, a + 5, 'o')); - EXPECT_EQ(a + 5, ArrayAwareFind(a, a + 5, 'x')); -} - -TEST(ArrayAwareFindTest, WorksForTwoDimensionalArray) { - int a[][2] = { { 0, 1 }, { 2, 3 }, { 4, 5 } }; - const int b[2] = { 2, 3 }; - EXPECT_EQ(a + 1, ArrayAwareFind(a, a + 3, b)); - - const int c[2] = { 6, 7 }; - EXPECT_EQ(a + 3, ArrayAwareFind(a, a + 3, c)); -} - -// Tests CopyArray(). - -TEST(CopyArrayTest, WorksForDegeneratedArrays) { - int n = 0; - CopyArray('a', &n); - EXPECT_EQ('a', n); -} - -TEST(CopyArrayTest, WorksForOneDimensionalArrays) { - const char a[3] = "hi"; - int b[3]; - CopyArray(a, &b); - EXPECT_TRUE(ArrayEq(a, b)); - - int c[3]; - CopyArray(a, 3, c); - EXPECT_TRUE(ArrayEq(a, c)); -} - -TEST(CopyArrayTest, WorksForTwoDimensionalArrays) { - const int a[2][3] = { { 0, 1, 2 }, { 3, 4, 5 } }; - int b[2][3]; - CopyArray(a, &b); - EXPECT_TRUE(ArrayEq(a, b)); - - int c[2][3]; - CopyArray(a, 2, c); - EXPECT_TRUE(ArrayEq(a, c)); -} - -// Tests NativeArray. - -TEST(NativeArrayTest, ConstructorFromArrayWorks) { - const int a[3] = { 0, 1, 2 }; - NativeArray<int> na(a, 3, kReference); - EXPECT_EQ(3U, na.size()); - EXPECT_EQ(a, na.begin()); -} - -TEST(NativeArrayTest, CreatesAndDeletesCopyOfArrayWhenAskedTo) { - typedef int Array[2]; - Array* a = new Array[1]; - (*a)[0] = 0; - (*a)[1] = 1; - NativeArray<int> na(*a, 2, kCopy); - EXPECT_NE(*a, na.begin()); - delete[] a; - EXPECT_EQ(0, na.begin()[0]); - EXPECT_EQ(1, na.begin()[1]); - - // We rely on the heap checker to verify that na deletes the copy of - // array. -} - -TEST(NativeArrayTest, TypeMembersAreCorrect) { - StaticAssertTypeEq<char, NativeArray<char>::value_type>(); - StaticAssertTypeEq<int[2], NativeArray<int[2]>::value_type>(); - - StaticAssertTypeEq<const char*, NativeArray<char>::const_iterator>(); - StaticAssertTypeEq<const bool(*)[2], NativeArray<bool[2]>::const_iterator>(); -} - -TEST(NativeArrayTest, MethodsWork) { - const int a[3] = { 0, 1, 2 }; - NativeArray<int> na(a, 3, kCopy); - ASSERT_EQ(3U, na.size()); - EXPECT_EQ(3, na.end() - na.begin()); - - NativeArray<int>::const_iterator it = na.begin(); - EXPECT_EQ(0, *it); - ++it; - EXPECT_EQ(1, *it); - it++; - EXPECT_EQ(2, *it); - ++it; - EXPECT_EQ(na.end(), it); - - EXPECT_THAT(na, Eq(na)); - - NativeArray<int> na2(a, 3, kReference); - EXPECT_THAT(na, Eq(na2)); - - const int b1[3] = { 0, 1, 1 }; - const int b2[4] = { 0, 1, 2, 3 }; - EXPECT_THAT(na, Not(Eq(NativeArray<int>(b1, 3, kReference)))); - EXPECT_THAT(na, Not(Eq(NativeArray<int>(b2, 4, kCopy)))); -} - -TEST(NativeArrayTest, WorksForTwoDimensionalArray) { - const char a[2][3] = { "hi", "lo" }; - NativeArray<char[3]> na(a, 2, kReference); - ASSERT_EQ(2U, na.size()); - EXPECT_EQ(a, na.begin()); -} - // Tests StlContainerView. TEST(StlContainerViewTest, WorksForStlContainer) { diff --git a/test/gmock-port_test.cc b/test/gmock-port_test.cc index 054313b7..a84eb9ea 100644 --- a/test/gmock-port_test.cc +++ b/test/gmock-port_test.cc @@ -39,126 +39,5 @@ // NOTE: if this file is left without tests for some reason, put a dummy // test here to make references to symbols in the gtest library and avoid // 'undefined symbol' linker errors in gmock_main: -// -// TEST(DummyTest, Dummy) {} - -namespace testing { -namespace internal { -// Needed to avoid name collisions in gmock_all_test.cc. -namespace gmock_port_test { - -class Base { - public: - // Copy constructor and assignment operator do exactly what we need, so we - // use them. - Base() : member_(0) {} - explicit Base(int n) : member_(n) {} - virtual ~Base() {} - int member() { return member_; } - - private: - int member_; -}; - -class Derived : public Base { - public: - explicit Derived(int n) : Base(n) {} -}; - -TEST(ImplicitCastTest, ConvertsPointers) { - Derived derived(0); - EXPECT_TRUE(&derived == ::testing::internal::implicit_cast<Base*>(&derived)); -} - -TEST(ImplicitCastTest, CanUseInheritance) { - Derived derived(1); - Base base = ::testing::internal::implicit_cast<Base>(derived); - EXPECT_EQ(derived.member(), base.member()); -} - -class Castable { - public: - Castable(bool* converted) : converted_(converted) {} - operator Base() { - *converted_ = true; - return Base(); - } - - private: - bool* converted_; -}; - -TEST(ImplicitCastTest, CanUseNonConstCastOperator) { - bool converted = false; - Castable castable(&converted); - Base base = ::testing::internal::implicit_cast<Base>(castable); - EXPECT_TRUE(converted); -} - -class ConstCastable { - public: - ConstCastable(bool* converted) : converted_(converted) {} - operator Base() const { - *converted_ = true; - return Base(); - } - - private: - bool* converted_; -}; - -TEST(ImplicitCastTest, CanUseConstCastOperatorOnConstValues) { - bool converted = false; - const ConstCastable const_castable(&converted); - Base base = ::testing::internal::implicit_cast<Base>(const_castable); - EXPECT_TRUE(converted); -} - -class ConstAndNonConstCastable { - public: - ConstAndNonConstCastable(bool* converted, bool* const_converted) - : converted_(converted), const_converted_(const_converted) {} - operator Base() { - *converted_ = true; - return Base(); - } - operator Base() const { - *const_converted_ = true; - return Base(); - } - - private: - bool* converted_; - bool* const_converted_; -}; - -TEST(ImplicitCastTest, CanSelectBetweenConstAndNonConstCasrAppropriately) { - bool converted = false; - bool const_converted = false; - ConstAndNonConstCastable castable(&converted, &const_converted); - Base base = ::testing::internal::implicit_cast<Base>(castable); - EXPECT_TRUE(converted); - EXPECT_FALSE(const_converted); - - converted = false; - const_converted = false; - const ConstAndNonConstCastable const_castable(&converted, &const_converted); - base = ::testing::internal::implicit_cast<Base>(const_castable); - EXPECT_FALSE(converted); - EXPECT_TRUE(const_converted); -} - -class To { - public: - To(bool* converted) { *converted = true; } // NOLINT -}; - -TEST(ImplicitCastTest, CanUseImplicitConstructor) { - bool converted = false; - To to = ::testing::internal::implicit_cast<To>(&converted); - EXPECT_TRUE(converted); -} -} // namespace gmock_port_test -} // namespace internal -} // namespace testing +TEST(DummyTest, Dummy) {} diff --git a/test/gmock-printers_test.cc b/test/gmock-printers_test.cc deleted file mode 100644 index 92c8413c..00000000 --- a/test/gmock-printers_test.cc +++ /dev/null @@ -1,1118 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the universal value printer. - -#include <gmock/gmock-printers.h> - -#include <ctype.h> -#include <limits.h> -#include <string.h> -#include <algorithm> -#include <deque> -#include <list> -#include <map> -#include <set> -#include <sstream> -#include <string> -#include <utility> -#include <vector> -#include <gmock/gmock-generated-matchers.h> -#include <gmock/gmock-matchers.h> -#include <gmock/internal/gmock-port.h> -#include <gtest/gtest.h> - -// hash_map and hash_set are available on Windows. -#if GTEST_OS_WINDOWS -#define GMOCK_HAS_HASH_MAP_ 1 // Indicates that hash_map is available. -#include <hash_map> // NOLINT -#define GMOCK_HAS_HASH_SET_ 1 // Indicates that hash_set is available. -#include <hash_set> // NOLINT -#endif // GTEST_OS_WINDOWS - -// Some user-defined types for testing the universal value printer. - -// A user-defined unprintable class template in the global namespace. -template <typename T> -class UnprintableTemplateInGlobal { - public: - UnprintableTemplateInGlobal() : value_() {} - private: - T value_; -}; - -// A user-defined streamable type in the global namespace. -class StreamableInGlobal { - public: - virtual ~StreamableInGlobal() {} -}; - -inline void operator<<(::std::ostream& os, const StreamableInGlobal& /* x */) { - os << "StreamableInGlobal"; -} - -namespace foo { - -// A user-defined unprintable type in a user namespace. -class UnprintableInFoo { - public: - UnprintableInFoo() : x_(0x12EF), y_(0xAB34), z_(0) {} - private: - testing::internal::Int32 x_; - testing::internal::Int32 y_; - double z_; -}; - -// A user-defined printable type in a user-chosen namespace. -struct PrintableViaPrintTo { - PrintableViaPrintTo() : value() {} - int value; -}; - -void PrintTo(const PrintableViaPrintTo& x, ::std::ostream* os) { - *os << "PrintableViaPrintTo: " << x.value; -} - -// A user-defined printable class template in a user-chosen namespace. -template <typename T> -class PrintableViaPrintToTemplate { - public: - explicit PrintableViaPrintToTemplate(const T& a_value) : value_(a_value) {} - - const T& value() const { return value_; } - private: - T value_; -}; - -template <typename T> -void PrintTo(const PrintableViaPrintToTemplate<T>& x, ::std::ostream* os) { - *os << "PrintableViaPrintToTemplate: " << x.value(); -} - -// A user-defined streamable class template in a user namespace. -template <typename T> -class StreamableTemplateInFoo { - public: - StreamableTemplateInFoo() : value_() {} - - const T& value() const { return value_; } - private: - T value_; -}; - -template <typename T> -inline ::std::ostream& operator<<(::std::ostream& os, - const StreamableTemplateInFoo<T>& x) { - return os << "StreamableTemplateInFoo: " << x.value(); -} - -} // namespace foo - -namespace testing { -namespace gmock_printers_test { - -using ::std::deque; -using ::std::list; -using ::std::make_pair; -using ::std::map; -using ::std::multimap; -using ::std::multiset; -using ::std::pair; -using ::std::set; -using ::std::tr1::make_tuple; -using ::std::tr1::tuple; -using ::std::vector; -using ::testing::ElementsAre; -using ::testing::PrintToString; -using ::testing::StartsWith; -using ::testing::internal::NativeArray; -using ::testing::internal::Strings; -using ::testing::internal::UniversalTersePrint; -using ::testing::internal::UniversalPrint; -using ::testing::internal::UniversalTersePrintTupleFieldsToStrings; -using ::testing::internal::UniversalPrinter; -using ::testing::internal::kReference; -using ::testing::internal::string; - -#if GTEST_OS_WINDOWS -// MSVC defines the following classes in the ::stdext namespace while -// gcc defines them in the :: namespace. Note that they are not part -// of the C++ standard. - -using ::stdext::hash_map; -using ::stdext::hash_set; -using ::stdext::hash_multimap; -using ::stdext::hash_multiset; - -#endif // GTEST_OS_WINDOWS - -// Prints a value to a string using the universal value printer. This -// is a helper for testing UniversalPrinter<T>::Print() for various types. -template <typename T> -string Print(const T& value) { - ::std::stringstream ss; - UniversalPrinter<T>::Print(value, &ss); - return ss.str(); -} - -// Prints a value passed by reference to a string, using the universal -// value printer. This is a helper for testing -// UniversalPrinter<T&>::Print() for various types. -template <typename T> -string PrintByRef(const T& value) { - ::std::stringstream ss; - UniversalPrinter<T&>::Print(value, &ss); - return ss.str(); -} - -// Tests printing various char types. - -// char. -TEST(PrintCharTest, PlainChar) { - EXPECT_EQ("'\\0'", Print('\0')); - EXPECT_EQ("'\\'' (39)", Print('\'')); - EXPECT_EQ("'\"' (34)", Print('"')); - EXPECT_EQ("'\\?' (63)", Print('\?')); - EXPECT_EQ("'\\\\' (92)", Print('\\')); - EXPECT_EQ("'\\a' (7)", Print('\a')); - EXPECT_EQ("'\\b' (8)", Print('\b')); - EXPECT_EQ("'\\f' (12)", Print('\f')); - EXPECT_EQ("'\\n' (10)", Print('\n')); - EXPECT_EQ("'\\r' (13)", Print('\r')); - EXPECT_EQ("'\\t' (9)", Print('\t')); - EXPECT_EQ("'\\v' (11)", Print('\v')); - EXPECT_EQ("'\\x7F' (127)", Print('\x7F')); - EXPECT_EQ("'\\xFF' (255)", Print('\xFF')); - EXPECT_EQ("' ' (32)", Print(' ')); - EXPECT_EQ("'a' (97)", Print('a')); -} - -// signed char. -TEST(PrintCharTest, SignedChar) { - EXPECT_EQ("'\\0'", Print(static_cast<signed char>('\0'))); - EXPECT_EQ("'\\xCE' (-50)", - Print(static_cast<signed char>(-50))); -} - -// unsigned char. -TEST(PrintCharTest, UnsignedChar) { - EXPECT_EQ("'\\0'", Print(static_cast<unsigned char>('\0'))); - EXPECT_EQ("'b' (98)", - Print(static_cast<unsigned char>('b'))); -} - -// Tests printing other simple, built-in types. - -// bool. -TEST(PrintBuiltInTypeTest, Bool) { - EXPECT_EQ("false", Print(false)); - EXPECT_EQ("true", Print(true)); -} - -// wchar_t. -TEST(PrintBuiltInTypeTest, Wchar_t) { - EXPECT_EQ("L'\\0'", Print(L'\0')); - EXPECT_EQ("L'\\'' (39)", Print(L'\'')); - EXPECT_EQ("L'\"' (34)", Print(L'"')); - EXPECT_EQ("L'\\?' (63)", Print(L'\?')); - EXPECT_EQ("L'\\\\' (92)", Print(L'\\')); - EXPECT_EQ("L'\\a' (7)", Print(L'\a')); - EXPECT_EQ("L'\\b' (8)", Print(L'\b')); - EXPECT_EQ("L'\\f' (12)", Print(L'\f')); - EXPECT_EQ("L'\\n' (10)", Print(L'\n')); - EXPECT_EQ("L'\\r' (13)", Print(L'\r')); - EXPECT_EQ("L'\\t' (9)", Print(L'\t')); - EXPECT_EQ("L'\\v' (11)", Print(L'\v')); - EXPECT_EQ("L'\\x7F' (127)", Print(L'\x7F')); - EXPECT_EQ("L'\\xFF' (255)", Print(L'\xFF')); - EXPECT_EQ("L' ' (32)", Print(L' ')); - EXPECT_EQ("L'a' (97)", Print(L'a')); - EXPECT_EQ("L'\\x576' (1398)", Print(L'\x576')); - EXPECT_EQ("L'\\xC74D' (51021)", Print(L'\xC74D')); -} - -// Test that Int64 provides more storage than wchar_t. -TEST(PrintTypeSizeTest, Wchar_t) { - EXPECT_LT(sizeof(wchar_t), sizeof(testing::internal::Int64)); -} - -// Various integer types. -TEST(PrintBuiltInTypeTest, Integer) { - EXPECT_EQ("'\\xFF' (255)", Print(static_cast<unsigned char>(255))); // uint8 - EXPECT_EQ("'\\x80' (-128)", Print(static_cast<signed char>(-128))); // int8 - EXPECT_EQ("65535", Print(USHRT_MAX)); // uint16 - EXPECT_EQ("-32768", Print(SHRT_MIN)); // int16 - EXPECT_EQ("4294967295", Print(UINT_MAX)); // uint32 - EXPECT_EQ("-2147483648", Print(INT_MIN)); // int32 - EXPECT_EQ("18446744073709551615", - Print(static_cast<testing::internal::UInt64>(-1))); // uint64 - EXPECT_EQ("-9223372036854775808", - Print(static_cast<testing::internal::Int64>(1) << 63)); // int64 -} - -// Size types. -TEST(PrintBuiltInTypeTest, Size_t) { - EXPECT_EQ("1", Print(sizeof('a'))); // size_t. -#if !GTEST_OS_WINDOWS - // Windows has no ssize_t type. - EXPECT_EQ("-2", Print(static_cast<ssize_t>(-2))); // ssize_t. -#endif // !GTEST_OS_WINDOWS -} - -// Floating-points. -TEST(PrintBuiltInTypeTest, FloatingPoints) { - EXPECT_EQ("1.5", Print(1.5f)); // float - EXPECT_EQ("-2.5", Print(-2.5)); // double -} - -// Since ::std::stringstream::operator<<(const void *) formats the pointer -// output differently with different compilers, we have to create the expected -// output first and use it as our expectation. -static string PrintPointer(const void *p) { - ::std::stringstream expected_result_stream; - expected_result_stream << p; - return expected_result_stream.str(); -} - -// Tests printing C strings. - -// const char*. -TEST(PrintCStringTest, Const) { - const char* p = "World"; - EXPECT_EQ(PrintPointer(p) + " pointing to \"World\"", Print(p)); -} - -// char*. -TEST(PrintCStringTest, NonConst) { - char p[] = "Hi"; - EXPECT_EQ(PrintPointer(p) + " pointing to \"Hi\"", - Print(static_cast<char*>(p))); -} - -// NULL C string. -TEST(PrintCStringTest, Null) { - const char* p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// Tests that C strings are escaped properly. -TEST(PrintCStringTest, EscapesProperly) { - const char* p = "'\"\?\\\a\b\f\n\r\t\v\x7F\xFF a"; - EXPECT_EQ(PrintPointer(p) + " pointing to \"'\\\"\\?\\\\\\a\\b\\f" - "\\n\\r\\t\\v\\x7F\\xFF a\"", - Print(p)); -} - - - -// MSVC compiler can be configured to define whar_t as a typedef -// of unsigned short. Defining an overload for const wchar_t* in that case -// would cause pointers to unsigned shorts be printed as wide strings, -// possibly accessing more memory than intended and causing invalid -// memory accesses. MSVC defines _NATIVE_WCHAR_T_DEFINED symbol when -// wchar_t is implemented as a native type. -#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED) - -// const wchar_t*. -TEST(PrintWideCStringTest, Const) { - const wchar_t* p = L"World"; - EXPECT_EQ(PrintPointer(p) + " pointing to L\"World\"", Print(p)); -} - -// wchar_t*. -TEST(PrintWideCStringTest, NonConst) { - wchar_t p[] = L"Hi"; - EXPECT_EQ(PrintPointer(p) + " pointing to L\"Hi\"", - Print(static_cast<wchar_t*>(p))); -} - -// NULL wide C string. -TEST(PrintWideCStringTest, Null) { - const wchar_t* p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// Tests that wide C strings are escaped properly. -TEST(PrintWideCStringTest, EscapesProperly) { - const wchar_t* p = L"'\"\?\\\a\b\f\n\r\t\v\xD3\x576\x8D3\xC74D a"; - EXPECT_EQ(PrintPointer(p) + " pointing to L\"'\\\"\\?\\\\\\a\\b\\f" - "\\n\\r\\t\\v\\xD3\\x576\\x8D3\\xC74D a\"", - Print(p)); -} -#endif // native wchar_t - -// Tests printing pointers to other char types. - -// signed char*. -TEST(PrintCharPointerTest, SignedChar) { - signed char* p = reinterpret_cast<signed char*>(0x1234); - EXPECT_EQ(PrintPointer(p), Print(p)); - p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// const signed char*. -TEST(PrintCharPointerTest, ConstSignedChar) { - signed char* p = reinterpret_cast<signed char*>(0x1234); - EXPECT_EQ(PrintPointer(p), Print(p)); - p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// unsigned char*. -TEST(PrintCharPointerTest, UnsignedChar) { - unsigned char* p = reinterpret_cast<unsigned char*>(0x1234); - EXPECT_EQ(PrintPointer(p), Print(p)); - p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// const unsigned char*. -TEST(PrintCharPointerTest, ConstUnsignedChar) { - const unsigned char* p = reinterpret_cast<const unsigned char*>(0x1234); - EXPECT_EQ(PrintPointer(p), Print(p)); - p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// Tests printing pointers to simple, built-in types. - -// bool*. -TEST(PrintPointerToBuiltInTypeTest, Bool) { - bool* p = reinterpret_cast<bool*>(0xABCD); - EXPECT_EQ(PrintPointer(p), Print(p)); - p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// void*. -TEST(PrintPointerToBuiltInTypeTest, Void) { - void* p = reinterpret_cast<void*>(0xABCD); - EXPECT_EQ(PrintPointer(p), Print(p)); - p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// const void*. -TEST(PrintPointerToBuiltInTypeTest, ConstVoid) { - const void* p = reinterpret_cast<const void*>(0xABCD); - EXPECT_EQ(PrintPointer(p), Print(p)); - p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// Tests printing pointers to pointers. -TEST(PrintPointerToPointerTest, IntPointerPointer) { - int** p = reinterpret_cast<int**>(0xABCD); - EXPECT_EQ(PrintPointer(p), Print(p)); - p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// Tests printing (non-member) function pointers. - -void MyFunction(int /* n */) {} - -TEST(PrintPointerTest, NonMemberFunctionPointer) { - // We cannot directly cast &MyFunction to const void* because the - // standard disallows casting between pointers to functions and - // pointers to objects, and some compilers (e.g. GCC 3.4) enforce - // this limitation. - EXPECT_EQ( - PrintPointer(reinterpret_cast<const void*>( - reinterpret_cast<internal::BiggestInt>(&MyFunction))), - Print(&MyFunction)); - int (*p)(bool) = NULL; // NOLINT - EXPECT_EQ("NULL", Print(p)); -} - -// Tests printing member variable pointers. Although they are called -// pointers, they don't point to a location in the address space. -// Their representation is implementation-defined. Thus they will be -// printed as raw bytes. - -struct Foo { - public: - virtual ~Foo() {} - int MyMethod(char x) { return x + 1; } - virtual char MyVirtualMethod(int /* n */) { return 'a'; } - - int value; -}; - -TEST(PrintPointerTest, MemberVariablePointer) { - EXPECT_THAT(Print(&Foo::value), - StartsWith(Print(sizeof(&Foo::value)) + "-byte object ")); - int (Foo::*p) = NULL; // NOLINT - EXPECT_THAT(Print(p), - StartsWith(Print(sizeof(p)) + "-byte object ")); -} - -// Tests printing member function pointers. Although they are called -// pointers, they don't point to a location in the address space. -// Their representation is implementation-defined. Thus they will be -// printed as raw bytes. -TEST(PrintPointerTest, MemberFunctionPointer) { - EXPECT_THAT(Print(&Foo::MyMethod), - StartsWith(Print(sizeof(&Foo::MyMethod)) + "-byte object ")); - EXPECT_THAT(Print(&Foo::MyVirtualMethod), - StartsWith(Print(sizeof((&Foo::MyVirtualMethod))) - + "-byte object ")); - int (Foo::*p)(char) = NULL; // NOLINT - EXPECT_THAT(Print(p), - StartsWith(Print(sizeof(p)) + "-byte object ")); -} - -// Tests printing C arrays. - -// The difference between this and Print() is that it ensures that the -// argument is a reference to an array. -template <typename T, size_t N> -string PrintArrayHelper(T (&a)[N]) { - return Print(a); -} - -// One-dimensional array. -TEST(PrintArrayTest, OneDimensionalArray) { - int a[5] = { 1, 2, 3, 4, 5 }; - EXPECT_EQ("{ 1, 2, 3, 4, 5 }", PrintArrayHelper(a)); -} - -// Two-dimensional array. -TEST(PrintArrayTest, TwoDimensionalArray) { - int a[2][5] = { - { 1, 2, 3, 4, 5 }, - { 6, 7, 8, 9, 0 } - }; - EXPECT_EQ("{ { 1, 2, 3, 4, 5 }, { 6, 7, 8, 9, 0 } }", PrintArrayHelper(a)); -} - -// Array of const elements. -TEST(PrintArrayTest, ConstArray) { - const bool a[1] = { false }; - EXPECT_EQ("{ false }", PrintArrayHelper(a)); -} - -// Char array. -TEST(PrintArrayTest, CharArray) { - // Array a contains '\0' in the middle and doesn't end with '\0'. - char a[3] = { 'H', '\0', 'i' }; - EXPECT_EQ("\"H\\0i\"", PrintArrayHelper(a)); -} - -// Const char array. -TEST(PrintArrayTest, ConstCharArray) { - const char a[4] = "\0Hi"; - EXPECT_EQ("\"\\0Hi\\0\"", PrintArrayHelper(a)); -} - -// Array of objects. -TEST(PrintArrayTest, ObjectArray) { - string a[3] = { "Hi", "Hello", "Ni hao" }; - EXPECT_EQ("{ \"Hi\", \"Hello\", \"Ni hao\" }", PrintArrayHelper(a)); -} - -// Array with many elements. -TEST(PrintArrayTest, BigArray) { - int a[100] = { 1, 2, 3 }; - EXPECT_EQ("{ 1, 2, 3, 0, 0, 0, 0, 0, ..., 0, 0, 0, 0, 0, 0, 0, 0 }", - PrintArrayHelper(a)); -} - -// Tests printing ::string and ::std::string. - -#if GTEST_HAS_GLOBAL_STRING -// ::string. -TEST(PrintStringTest, StringInGlobalNamespace) { - const char s[] = "'\"\?\\\a\b\f\n\0\r\t\v\x7F\xFF a"; - const ::string str(s, sizeof(s)); - EXPECT_EQ("\"'\\\"\\?\\\\\\a\\b\\f\\n\\0\\r\\t\\v\\x7F\\xFF a\\0\"", - Print(str)); -} -#endif // GTEST_HAS_GLOBAL_STRING - -// ::std::string. -TEST(PrintStringTest, StringInStdNamespace) { - const char s[] = "'\"\?\\\a\b\f\n\0\r\t\v\x7F\xFF a"; - const ::std::string str(s, sizeof(s)); - EXPECT_EQ("\"'\\\"\\?\\\\\\a\\b\\f\\n\\0\\r\\t\\v\\x7F\\xFF a\\0\"", - Print(str)); -} - -// Tests printing ::wstring and ::std::wstring. - -#if GTEST_HAS_GLOBAL_WSTRING -// ::wstring. -TEST(PrintWideStringTest, StringInGlobalNamespace) { - const wchar_t s[] = L"'\"\?\\\a\b\f\n\0\r\t\v\xD3\x576\x8D3\xC74D a"; - const ::wstring str(s, sizeof(s)/sizeof(wchar_t)); - EXPECT_EQ("L\"'\\\"\\?\\\\\\a\\b\\f\\n\\0\\r\\t\\v" - "\\xD3\\x576\\x8D3\\xC74D a\\0\"", - Print(str)); -} -#endif // GTEST_HAS_GLOBAL_WSTRING - -#if GTEST_HAS_STD_WSTRING -// ::std::wstring. -TEST(PrintWideStringTest, StringInStdNamespace) { - const wchar_t s[] = L"'\"\?\\\a\b\f\n\0\r\t\v\xD3\x576\x8D3\xC74D a"; - const ::std::wstring str(s, sizeof(s)/sizeof(wchar_t)); - EXPECT_EQ("L\"'\\\"\\?\\\\\\a\\b\\f\\n\\0\\r\\t\\v" - "\\xD3\\x576\\x8D3\\xC74D a\\0\"", - Print(str)); -} -#endif // GTEST_HAS_STD_WSTRING - -// Tests printing types that support generic streaming (i.e. streaming -// to std::basic_ostream<Char, CharTraits> for any valid Char and -// CharTraits types). - -// Tests printing a non-template type that supports generic streaming. - -class AllowsGenericStreaming {}; - -template <typename Char, typename CharTraits> -std::basic_ostream<Char, CharTraits>& operator<<( - std::basic_ostream<Char, CharTraits>& os, - const AllowsGenericStreaming& /* a */) { - return os << "AllowsGenericStreaming"; -} - -TEST(PrintTypeWithGenericStreamingTest, NonTemplateType) { - AllowsGenericStreaming a; - EXPECT_EQ("AllowsGenericStreaming", Print(a)); -} - -// Tests printing a template type that supports generic streaming. - -template <typename T> -class AllowsGenericStreamingTemplate {}; - -template <typename Char, typename CharTraits, typename T> -std::basic_ostream<Char, CharTraits>& operator<<( - std::basic_ostream<Char, CharTraits>& os, - const AllowsGenericStreamingTemplate<T>& /* a */) { - return os << "AllowsGenericStreamingTemplate"; -} - -TEST(PrintTypeWithGenericStreamingTest, TemplateType) { - AllowsGenericStreamingTemplate<int> a; - EXPECT_EQ("AllowsGenericStreamingTemplate", Print(a)); -} - -// Tests printing a type that supports generic streaming and can be -// implicitly converted to another printable type. - -template <typename T> -class AllowsGenericStreamingAndImplicitConversionTemplate { - public: - operator bool() const { return false; } -}; - -template <typename Char, typename CharTraits, typename T> -std::basic_ostream<Char, CharTraits>& operator<<( - std::basic_ostream<Char, CharTraits>& os, - const AllowsGenericStreamingAndImplicitConversionTemplate<T>& /* a */) { - return os << "AllowsGenericStreamingAndImplicitConversionTemplate"; -} - -TEST(PrintTypeWithGenericStreamingTest, TypeImplicitlyConvertible) { - AllowsGenericStreamingAndImplicitConversionTemplate<int> a; - EXPECT_EQ("AllowsGenericStreamingAndImplicitConversionTemplate", Print(a)); -} - -// Tests printing STL containers. - -TEST(PrintStlContainerTest, EmptyDeque) { - deque<char> empty; - EXPECT_EQ("{}", Print(empty)); -} - -TEST(PrintStlContainerTest, NonEmptyDeque) { - deque<int> non_empty; - non_empty.push_back(1); - non_empty.push_back(3); - EXPECT_EQ("{ 1, 3 }", Print(non_empty)); -} - -#if GMOCK_HAS_HASH_MAP_ - -TEST(PrintStlContainerTest, OneElementHashMap) { - hash_map<int, char> map1; - map1[1] = 'a'; - EXPECT_EQ("{ (1, 'a' (97)) }", Print(map1)); -} - -TEST(PrintStlContainerTest, HashMultiMap) { - hash_multimap<int, bool> map1; - map1.insert(make_pair(5, true)); - map1.insert(make_pair(5, false)); - - // Elements of hash_multimap can be printed in any order. - const string result = Print(map1); - EXPECT_TRUE(result == "{ (5, true), (5, false) }" || - result == "{ (5, false), (5, true) }") - << " where Print(map1) returns \"" << result << "\"."; -} - -#endif // GMOCK_HAS_HASH_MAP_ - -#if GMOCK_HAS_HASH_SET_ - -TEST(PrintStlContainerTest, HashSet) { - hash_set<string> set1; - set1.insert("hello"); - EXPECT_EQ("{ \"hello\" }", Print(set1)); -} - -TEST(PrintStlContainerTest, HashMultiSet) { - const int kSize = 5; - int a[kSize] = { 1, 1, 2, 5, 1 }; - hash_multiset<int> set1(a, a + kSize); - - // Elements of hash_multiset can be printed in any order. - const string result = Print(set1); - const string expected_pattern = "{ d, d, d, d, d }"; // d means a digit. - - // Verifies the result matches the expected pattern; also extracts - // the numbers in the result. - ASSERT_EQ(expected_pattern.length(), result.length()); - std::vector<int> numbers; - for (size_t i = 0; i != result.length(); i++) { - if (expected_pattern[i] == 'd') { - ASSERT_TRUE(isdigit(result[i]) != 0); - numbers.push_back(result[i] - '0'); - } else { - EXPECT_EQ(expected_pattern[i], result[i]) << " where result is " - << result; - } - } - - // Makes sure the result contains the right numbers. - std::sort(numbers.begin(), numbers.end()); - std::sort(a, a + kSize); - EXPECT_TRUE(std::equal(a, a + kSize, numbers.begin())); -} - -#endif // GMOCK_HAS_HASH_SET_ - -TEST(PrintStlContainerTest, List) { - const char* a[] = { - "hello", - "world" - }; - const list<string> strings(a, a + 2); - EXPECT_EQ("{ \"hello\", \"world\" }", Print(strings)); -} - -TEST(PrintStlContainerTest, Map) { - map<int, bool> map1; - map1[1] = true; - map1[5] = false; - map1[3] = true; - EXPECT_EQ("{ (1, true), (3, true), (5, false) }", Print(map1)); -} - -TEST(PrintStlContainerTest, MultiMap) { - multimap<bool, int> map1; - map1.insert(make_pair(true, 0)); - map1.insert(make_pair(true, 1)); - map1.insert(make_pair(false, 2)); - EXPECT_EQ("{ (false, 2), (true, 0), (true, 1) }", Print(map1)); -} - -TEST(PrintStlContainerTest, Set) { - const unsigned int a[] = { 3, 0, 5 }; - set<unsigned int> set1(a, a + 3); - EXPECT_EQ("{ 0, 3, 5 }", Print(set1)); -} - -TEST(PrintStlContainerTest, MultiSet) { - const int a[] = { 1, 1, 2, 5, 1 }; - multiset<int> set1(a, a + 5); - EXPECT_EQ("{ 1, 1, 1, 2, 5 }", Print(set1)); -} - -TEST(PrintStlContainerTest, Pair) { - pair<const bool, int> p(true, 5); - EXPECT_EQ("(true, 5)", Print(p)); -} - -TEST(PrintStlContainerTest, Vector) { - vector<int> v; - v.push_back(1); - v.push_back(2); - EXPECT_EQ("{ 1, 2 }", Print(v)); -} - -TEST(PrintStlContainerTest, LongSequence) { - const int a[100] = { 1, 2, 3 }; - const vector<int> v(a, a + 100); - EXPECT_EQ("{ 1, 2, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, " - "0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ... }", Print(v)); -} - -TEST(PrintStlContainerTest, NestedContainer) { - const int a1[] = { 1, 2 }; - const int a2[] = { 3, 4, 5 }; - const list<int> l1(a1, a1 + 2); - const list<int> l2(a2, a2 + 3); - - vector<list<int> > v; - v.push_back(l1); - v.push_back(l2); - EXPECT_EQ("{ { 1, 2 }, { 3, 4, 5 } }", Print(v)); -} - -TEST(PrintStlContainerTest, OneDimensionalNativeArray) { - const int a[3] = { 1, 2, 3 }; - NativeArray<int> b(a, 3, kReference); - EXPECT_EQ("{ 1, 2, 3 }", Print(b)); -} - -TEST(PrintStlContainerTest, TwoDimensionalNativeArray) { - const int a[2][3] = { { 1, 2, 3 }, { 4, 5, 6 } }; - NativeArray<int[3]> b(a, 2, kReference); - EXPECT_EQ("{ { 1, 2, 3 }, { 4, 5, 6 } }", Print(b)); -} - -// Tests printing tuples. - -// Tuples of various arities. -TEST(PrintTupleTest, VariousSizes) { - tuple<> t0; - EXPECT_EQ("()", Print(t0)); - - tuple<int> t1(5); - EXPECT_EQ("(5)", Print(t1)); - - tuple<char, bool> t2('a', true); - EXPECT_EQ("('a' (97), true)", Print(t2)); - - tuple<bool, int, int> t3(false, 2, 3); - EXPECT_EQ("(false, 2, 3)", Print(t3)); - - tuple<bool, int, int, int> t4(false, 2, 3, 4); - EXPECT_EQ("(false, 2, 3, 4)", Print(t4)); - - tuple<bool, int, int, int, bool> t5(false, 2, 3, 4, true); - EXPECT_EQ("(false, 2, 3, 4, true)", Print(t5)); - - tuple<bool, int, int, int, bool, int> t6(false, 2, 3, 4, true, 6); - EXPECT_EQ("(false, 2, 3, 4, true, 6)", Print(t6)); - - tuple<bool, int, int, int, bool, int, int> t7(false, 2, 3, 4, true, 6, 7); - EXPECT_EQ("(false, 2, 3, 4, true, 6, 7)", Print(t7)); - - tuple<bool, int, int, int, bool, int, int, bool> t8( - false, 2, 3, 4, true, 6, 7, true); - EXPECT_EQ("(false, 2, 3, 4, true, 6, 7, true)", Print(t8)); - - tuple<bool, int, int, int, bool, int, int, bool, int> t9( - false, 2, 3, 4, true, 6, 7, true, 9); - EXPECT_EQ("(false, 2, 3, 4, true, 6, 7, true, 9)", Print(t9)); - - const char* const str = "8"; - tuple<bool, char, short, testing::internal::Int32, // NOLINT - testing::internal::Int64, float, double, const char*, void*, string> - t10(false, 'a', 3, 4, 5, 1.5F, -2.5, str, NULL, "10"); - EXPECT_EQ("(false, 'a' (97), 3, 4, 5, 1.5, -2.5, " + PrintPointer(str) + - " pointing to \"8\", NULL, \"10\")", - Print(t10)); -} - -// Nested tuples. -TEST(PrintTupleTest, NestedTuple) { - tuple<tuple<int, bool>, char> nested(make_tuple(5, true), 'a'); - EXPECT_EQ("((5, true), 'a' (97))", Print(nested)); -} - -// Tests printing user-defined unprintable types. - -// Unprintable types in the global namespace. -TEST(PrintUnprintableTypeTest, InGlobalNamespace) { - EXPECT_EQ("1-byte object <00>", - Print(UnprintableTemplateInGlobal<bool>())); -} - -// Unprintable types in a user namespace. -TEST(PrintUnprintableTypeTest, InUserNamespace) { - EXPECT_EQ("16-byte object <EF12 0000 34AB 0000 0000 0000 0000 0000>", - Print(::foo::UnprintableInFoo())); -} - -// Unprintable types are that too big to be printed completely. - -struct Big { - Big() { memset(array, 0, sizeof(array)); } - char array[257]; -}; - -TEST(PrintUnpritableTypeTest, BigObject) { - EXPECT_EQ("257-byte object <0000 0000 0000 0000 0000 0000 " - "0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 " - "0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 " - "0000 0000 0000 0000 0000 0000 ... 0000 0000 0000 " - "0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 " - "0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 " - "0000 0000 0000 0000 0000 0000 0000 0000 00>", - Print(Big())); -} - -// Tests printing user-defined streamable types. - -// Streamable types in the global namespace. -TEST(PrintStreamableTypeTest, InGlobalNamespace) { - EXPECT_EQ("StreamableInGlobal", - Print(StreamableInGlobal())); -} - -// Printable template types in a user namespace. -TEST(PrintStreamableTypeTest, TemplateTypeInUserNamespace) { - EXPECT_EQ("StreamableTemplateInFoo: 0", - Print(::foo::StreamableTemplateInFoo<int>())); -} - -// Tests printing user-defined types that have a PrintTo() function. -TEST(PrintPrintableTypeTest, InUserNamespace) { - EXPECT_EQ("PrintableViaPrintTo: 0", - Print(::foo::PrintableViaPrintTo())); -} - -// Tests printing user-defined class template that have a PrintTo() function. -TEST(PrintPrintableTypeTest, TemplateInUserNamespace) { - EXPECT_EQ("PrintableViaPrintToTemplate: 5", - Print(::foo::PrintableViaPrintToTemplate<int>(5))); -} - -#if GMOCK_HAS_PROTOBUF_ - -// Tests printing a protocol message. -TEST(PrintProtocolMessageTest, PrintsShortDebugString) { - testing::internal::TestMessage msg; - msg.set_member("yes"); - EXPECT_EQ("<member:\"yes\">", Print(msg)); -} - -// Tests printing a short proto2 message. -TEST(PrintProto2MessageTest, PrintsShortDebugStringWhenItIsShort) { - testing::internal::FooMessage msg; - msg.set_int_field(2); - msg.set_string_field("hello"); - EXPECT_PRED2(RE::FullMatch, Print(msg), - "<int_field:\\s*2\\s+string_field:\\s*\"hello\">"); -} - -// Tests printing a long proto2 message. -TEST(PrintProto2MessageTest, PrintsDebugStringWhenItIsLong) { - testing::internal::FooMessage msg; - msg.set_int_field(2); - msg.set_string_field("hello"); - msg.add_names("peter"); - msg.add_names("paul"); - msg.add_names("mary"); - EXPECT_PRED2(RE::FullMatch, Print(msg), - "<\n" - "int_field:\\s*2\n" - "string_field:\\s*\"hello\"\n" - "names:\\s*\"peter\"\n" - "names:\\s*\"paul\"\n" - "names:\\s*\"mary\"\n" - ">"); -} - -#endif // GMOCK_HAS_PROTOBUF_ - -// Tests that the universal printer prints both the address and the -// value of a reference. -TEST(PrintReferenceTest, PrintsAddressAndValue) { - int n = 5; - EXPECT_EQ("@" + PrintPointer(&n) + " 5", PrintByRef(n)); - - int a[2][3] = { - { 0, 1, 2 }, - { 3, 4, 5 } - }; - EXPECT_EQ("@" + PrintPointer(a) + " { { 0, 1, 2 }, { 3, 4, 5 } }", - PrintByRef(a)); - - const ::foo::UnprintableInFoo x; - EXPECT_EQ("@" + PrintPointer(&x) + " 16-byte object " - "<EF12 0000 34AB 0000 0000 0000 0000 0000>", - PrintByRef(x)); -} - -// Tests that the universal printer prints a function pointer passed by -// reference. -TEST(PrintReferenceTest, HandlesFunctionPointer) { - void (*fp)(int n) = &MyFunction; - const string fp_pointer_string = - PrintPointer(reinterpret_cast<const void*>(&fp)); - // We cannot directly cast &MyFunction to const void* because the - // standard disallows casting between pointers to functions and - // pointers to objects, and some compilers (e.g. GCC 3.4) enforce - // this limitation. - const string fp_string = PrintPointer(reinterpret_cast<const void*>( - reinterpret_cast<internal::BiggestInt>(fp))); - EXPECT_EQ("@" + fp_pointer_string + " " + fp_string, - PrintByRef(fp)); -} - -// Tests that the universal printer prints a member function pointer -// passed by reference. -TEST(PrintReferenceTest, HandlesMemberFunctionPointer) { - int (Foo::*p)(char ch) = &Foo::MyMethod; - EXPECT_THAT(PrintByRef(p), - StartsWith("@" + PrintPointer(reinterpret_cast<const void*>(&p)) - + " " + Print(sizeof(p)) + "-byte object ")); - - char (Foo::*p2)(int n) = &Foo::MyVirtualMethod; - EXPECT_THAT(PrintByRef(p2), - StartsWith("@" + PrintPointer(reinterpret_cast<const void*>(&p2)) - + " " + Print(sizeof(p2)) + "-byte object ")); -} - -// Tests that the universal printer prints a member variable pointer -// passed by reference. -TEST(PrintReferenceTest, HandlesMemberVariablePointer) { - int (Foo::*p) = &Foo::value; // NOLINT - EXPECT_THAT(PrintByRef(p), - StartsWith("@" + PrintPointer(&p) - + " " + Print(sizeof(p)) + "-byte object ")); -} - -TEST(PrintToStringTest, WorksForScalar) { - EXPECT_EQ("123", PrintToString(123)); -} - -TEST(PrintToStringTest, WorksForPointerToConstChar) { - const char* p = "hello"; - EXPECT_EQ("\"hello\"", PrintToString(p)); -} - -TEST(PrintToStringTest, WorksForPointerToNonConstChar) { - char s[] = "hello"; - char* p = s; - EXPECT_EQ("\"hello\"", PrintToString(p)); -} - -TEST(PrintToStringTest, WorksForArray) { - int n[3] = { 1, 2, 3 }; - EXPECT_EQ("{ 1, 2, 3 }", PrintToString(n)); -} - -TEST(UniversalTersePrintTest, WorksForNonReference) { - ::std::stringstream ss; - UniversalTersePrint(123, &ss); - EXPECT_EQ("123", ss.str()); -} - -TEST(UniversalTersePrintTest, WorksForReference) { - const int& n = 123; - ::std::stringstream ss; - UniversalTersePrint(n, &ss); - EXPECT_EQ("123", ss.str()); -} - -TEST(UniversalTersePrintTest, WorksForCString) { - const char* s1 = "abc"; - ::std::stringstream ss1; - UniversalTersePrint(s1, &ss1); - EXPECT_EQ("\"abc\"", ss1.str()); - - char* s2 = const_cast<char*>(s1); - ::std::stringstream ss2; - UniversalTersePrint(s2, &ss2); - EXPECT_EQ("\"abc\"", ss2.str()); - - const char* s3 = NULL; - ::std::stringstream ss3; - UniversalTersePrint(s3, &ss3); - EXPECT_EQ("NULL", ss3.str()); -} - -TEST(UniversalPrintTest, WorksForNonReference) { - ::std::stringstream ss; - UniversalPrint(123, &ss); - EXPECT_EQ("123", ss.str()); -} - -TEST(UniversalPrintTest, WorksForReference) { - const int& n = 123; - ::std::stringstream ss; - UniversalPrint(n, &ss); - EXPECT_EQ("123", ss.str()); -} - -TEST(UniversalPrintTest, WorksForCString) { - const char* s1 = "abc"; - ::std::stringstream ss1; - UniversalPrint(s1, &ss1); - EXPECT_EQ(PrintPointer(s1) + " pointing to \"abc\"", string(ss1.str())); - - char* s2 = const_cast<char*>(s1); - ::std::stringstream ss2; - UniversalPrint(s2, &ss2); - EXPECT_EQ(PrintPointer(s2) + " pointing to \"abc\"", string(ss2.str())); - - const char* s3 = NULL; - ::std::stringstream ss3; - UniversalPrint(s3, &ss3); - EXPECT_EQ("NULL", ss3.str()); -} - - -TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsEmptyTuple) { - EXPECT_THAT(UniversalTersePrintTupleFieldsToStrings(make_tuple()), - ElementsAre()); -} - -TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsOneTuple) { - EXPECT_THAT(UniversalTersePrintTupleFieldsToStrings(make_tuple(1)), - ElementsAre("1")); -} - -TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsTwoTuple) { - EXPECT_THAT(UniversalTersePrintTupleFieldsToStrings(make_tuple(1, 'a')), - ElementsAre("1", "'a' (97)")); -} - -TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsTersely) { - const int n = 1; - EXPECT_THAT(UniversalTersePrintTupleFieldsToStrings( - tuple<const int&, const char*>(n, "a")), - ElementsAre("1", "\"a\"")); -} - -} // namespace gmock_printers_test -} // namespace testing diff --git a/test/gmock_all_test.cc b/test/gmock_all_test.cc index 73612591..691aac84 100644 --- a/test/gmock_all_test.cc +++ b/test/gmock_all_test.cc @@ -44,6 +44,5 @@ #include "test/gmock-more-actions_test.cc" #include "test/gmock-nice-strict_test.cc" #include "test/gmock-port_test.cc" -#include "test/gmock-printers_test.cc" #include "test/gmock-spec-builders_test.cc" #include "test/gmock_test.cc" |