Index: testing/gmock/test/gmock-generated-function-mockers_test.cc |
diff --git a/testing/gmock/test/gmock-generated-function-mockers_test.cc b/testing/gmock/test/gmock-generated-function-mockers_test.cc |
deleted file mode 100644 |
index 5d839c4147801910138deb032eee27ffffe8e13d..0000000000000000000000000000000000000000 |
--- a/testing/gmock/test/gmock-generated-function-mockers_test.cc |
+++ /dev/null |
@@ -1,540 +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 function mocker classes. |
- |
-#include <gmock/gmock-generated-function-mockers.h> |
- |
-#include <map> |
-#include <string> |
-#include <gmock/gmock.h> |
-#include <gtest/gtest.h> |
- |
-#if GTEST_OS_WINDOWS |
-// MSDN says the header file to be included for STDMETHOD is BaseTyps.h but |
-// we are getting compiler errors if we use basetyps.h, hence including |
-// objbase.h for definition of STDMETHOD. |
-#include <objbase.h> |
-#endif // GTEST_OS_WINDOWS |
- |
-// There is a bug in MSVC (fixed in VS 2008) that prevents creating a |
-// mock for a function with const arguments, so we don't test such |
-// cases for MSVC versions older than 2008. |
-#if !GTEST_OS_WINDOWS || (_MSC_VER >= 1500) |
-#define GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS |
-#endif // !GTEST_OS_WINDOWS || (_MSC_VER >= 1500) |
- |
-namespace testing { |
-namespace gmock_generated_function_mockers_test { |
- |
-using testing::internal::string; |
-using testing::_; |
-using testing::A; |
-using testing::An; |
-using testing::AnyNumber; |
-using testing::Const; |
-using testing::DoDefault; |
-using testing::Eq; |
-using testing::Lt; |
-using testing::MockFunction; |
-using testing::Ref; |
-using testing::Return; |
-using testing::ReturnRef; |
-using testing::TypedEq; |
- |
-class FooInterface { |
- public: |
- virtual ~FooInterface() {} |
- |
- virtual void VoidReturning(int x) = 0; |
- |
- virtual int Nullary() = 0; |
- virtual bool Unary(int x) = 0; |
- virtual long Binary(short x, int y) = 0; // NOLINT |
- virtual int Decimal(bool b, char c, short d, int e, long f, // NOLINT |
- float g, double h, unsigned i, char* j, const string& k) |
- = 0; |
- |
- virtual bool TakesNonConstReference(int& n) = 0; // NOLINT |
- virtual string TakesConstReference(const int& n) = 0; |
-#ifdef GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS |
- virtual bool TakesConst(const int x) = 0; |
-#endif // GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS |
- |
- virtual int OverloadedOnArgumentNumber() = 0; |
- virtual int OverloadedOnArgumentNumber(int n) = 0; |
- |
- virtual int OverloadedOnArgumentType(int n) = 0; |
- virtual char OverloadedOnArgumentType(char c) = 0; |
- |
- virtual int OverloadedOnConstness() = 0; |
- virtual char OverloadedOnConstness() const = 0; |
- |
- virtual int TypeWithHole(int (*func)()) = 0; |
- virtual int TypeWithComma(const std::map<int, string>& a_map) = 0; |
- |
-#if GTEST_OS_WINDOWS |
- STDMETHOD_(int, CTNullary)() = 0; |
- STDMETHOD_(bool, CTUnary)(int x) = 0; |
- STDMETHOD_(int, CTDecimal)(bool b, char c, short d, int e, long f, // NOLINT |
- float g, double h, unsigned i, char* j, const string& k) = 0; |
- STDMETHOD_(char, CTConst)(int x) const = 0; |
-#endif // GTEST_OS_WINDOWS |
-}; |
- |
-class MockFoo : public FooInterface { |
- public: |
- MockFoo() {} |
- |
- // Makes sure that a mock function parameter can be named. |
- MOCK_METHOD1(VoidReturning, void(int n)); // NOLINT |
- |
- MOCK_METHOD0(Nullary, int()); // NOLINT |
- |
- // Makes sure that a mock function parameter can be unnamed. |
- MOCK_METHOD1(Unary, bool(int)); // NOLINT |
- MOCK_METHOD2(Binary, long(short, int)); // NOLINT |
- MOCK_METHOD10(Decimal, int(bool, char, short, int, long, float, // NOLINT |
- double, unsigned, char*, const string& str)); |
- |
- MOCK_METHOD1(TakesNonConstReference, bool(int&)); // NOLINT |
- MOCK_METHOD1(TakesConstReference, string(const int&)); |
-#ifdef GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS |
- MOCK_METHOD1(TakesConst, bool(const int)); // NOLINT |
-#endif // GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS |
- MOCK_METHOD0(OverloadedOnArgumentNumber, int()); // NOLINT |
- MOCK_METHOD1(OverloadedOnArgumentNumber, int(int)); // NOLINT |
- |
- MOCK_METHOD1(OverloadedOnArgumentType, int(int)); // NOLINT |
- MOCK_METHOD1(OverloadedOnArgumentType, char(char)); // NOLINT |
- |
- MOCK_METHOD0(OverloadedOnConstness, int()); // NOLINT |
- MOCK_CONST_METHOD0(OverloadedOnConstness, char()); // NOLINT |
- |
- MOCK_METHOD1(TypeWithHole, int(int (*)())); // NOLINT |
- MOCK_METHOD1(TypeWithComma, int(const std::map<int, string>&)); // NOLINT |
-#if GTEST_OS_WINDOWS |
- MOCK_METHOD0_WITH_CALLTYPE(STDMETHODCALLTYPE, CTNullary, int()); |
- MOCK_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, CTUnary, bool(int)); |
- MOCK_METHOD10_WITH_CALLTYPE(STDMETHODCALLTYPE, CTDecimal, int(bool b, char c, |
- short d, int e, long f, float g, double h, unsigned i, char* j, |
- const string& k)); |
- MOCK_CONST_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, CTConst, char(int)); |
-#endif // GTEST_OS_WINDOWS |
- |
- private: |
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo); |
-}; |
- |
-class FunctionMockerTest : public testing::Test { |
- protected: |
- FunctionMockerTest() : foo_(&mock_foo_) {} |
- |
- FooInterface* const foo_; |
- MockFoo mock_foo_; |
-}; |
- |
-// Tests mocking a void-returning function. |
-TEST_F(FunctionMockerTest, MocksVoidFunction) { |
- EXPECT_CALL(mock_foo_, VoidReturning(Lt(100))); |
- foo_->VoidReturning(0); |
-} |
- |
-// Tests mocking a nullary function. |
-TEST_F(FunctionMockerTest, MocksNullaryFunction) { |
- EXPECT_CALL(mock_foo_, Nullary()) |
- .WillOnce(DoDefault()) |
- .WillOnce(Return(1)); |
- |
- EXPECT_EQ(0, foo_->Nullary()); |
- EXPECT_EQ(1, foo_->Nullary()); |
-} |
- |
-// Tests mocking a unary function. |
-TEST_F(FunctionMockerTest, MocksUnaryFunction) { |
- EXPECT_CALL(mock_foo_, Unary(Eq(2))) |
- .Times(2) |
- .WillOnce(Return(true)); |
- |
- EXPECT_TRUE(foo_->Unary(2)); |
- EXPECT_FALSE(foo_->Unary(2)); |
-} |
- |
-// Tests mocking a binary function. |
-TEST_F(FunctionMockerTest, MocksBinaryFunction) { |
- EXPECT_CALL(mock_foo_, Binary(2, _)) |
- .WillOnce(Return(3)); |
- |
- EXPECT_EQ(3, foo_->Binary(2, 1)); |
-} |
- |
-// Tests mocking a decimal function. |
-TEST_F(FunctionMockerTest, MocksDecimalFunction) { |
- EXPECT_CALL(mock_foo_, Decimal(true, 'a', 0, 0, 1L, A<float>(), |
- Lt(100), 5U, NULL, "hi")) |
- .WillOnce(Return(5)); |
- |
- EXPECT_EQ(5, foo_->Decimal(true, 'a', 0, 0, 1, 0, 0, 5, NULL, "hi")); |
-} |
- |
-// Tests mocking a function that takes a non-const reference. |
-TEST_F(FunctionMockerTest, MocksFunctionWithNonConstReferenceArgument) { |
- int a = 0; |
- EXPECT_CALL(mock_foo_, TakesNonConstReference(Ref(a))) |
- .WillOnce(Return(true)); |
- |
- EXPECT_TRUE(foo_->TakesNonConstReference(a)); |
-} |
- |
-// Tests mocking a function that takes a const reference. |
-TEST_F(FunctionMockerTest, MocksFunctionWithConstReferenceArgument) { |
- int a = 0; |
- EXPECT_CALL(mock_foo_, TakesConstReference(Ref(a))) |
- .WillOnce(Return("Hello")); |
- |
- EXPECT_EQ("Hello", foo_->TakesConstReference(a)); |
-} |
- |
-#ifdef GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS |
-// Tests mocking a function that takes a const variable. |
-TEST_F(FunctionMockerTest, MocksFunctionWithConstArgument) { |
- EXPECT_CALL(mock_foo_, TakesConst(Lt(10))) |
- .WillOnce(DoDefault()); |
- |
- EXPECT_FALSE(foo_->TakesConst(5)); |
-} |
-#endif // GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS |
- |
-// Tests mocking functions overloaded on the number of arguments. |
-TEST_F(FunctionMockerTest, MocksFunctionsOverloadedOnArgumentNumber) { |
- EXPECT_CALL(mock_foo_, OverloadedOnArgumentNumber()) |
- .WillOnce(Return(1)); |
- EXPECT_CALL(mock_foo_, OverloadedOnArgumentNumber(_)) |
- .WillOnce(Return(2)); |
- |
- EXPECT_EQ(2, foo_->OverloadedOnArgumentNumber(1)); |
- EXPECT_EQ(1, foo_->OverloadedOnArgumentNumber()); |
-} |
- |
-// Tests mocking functions overloaded on the types of argument. |
-TEST_F(FunctionMockerTest, MocksFunctionsOverloadedOnArgumentType) { |
- EXPECT_CALL(mock_foo_, OverloadedOnArgumentType(An<int>())) |
- .WillOnce(Return(1)); |
- EXPECT_CALL(mock_foo_, OverloadedOnArgumentType(TypedEq<char>('a'))) |
- .WillOnce(Return('b')); |
- |
- EXPECT_EQ(1, foo_->OverloadedOnArgumentType(0)); |
- EXPECT_EQ('b', foo_->OverloadedOnArgumentType('a')); |
-} |
- |
-// Tests mocking functions overloaded on the const-ness of this object. |
-TEST_F(FunctionMockerTest, MocksFunctionsOverloadedOnConstnessOfThis) { |
- EXPECT_CALL(mock_foo_, OverloadedOnConstness()); |
- EXPECT_CALL(Const(mock_foo_), OverloadedOnConstness()) |
- .WillOnce(Return('a')); |
- |
- EXPECT_EQ(0, foo_->OverloadedOnConstness()); |
- EXPECT_EQ('a', Const(*foo_).OverloadedOnConstness()); |
-} |
- |
-#if GTEST_OS_WINDOWS |
-// Tests mocking a nullary function with calltype. |
-TEST_F(FunctionMockerTest, MocksNullaryFunctionWithCallType) { |
- EXPECT_CALL(mock_foo_, CTNullary()) |
- .WillOnce(Return(-1)) |
- .WillOnce(Return(0)); |
- |
- EXPECT_EQ(-1, foo_->CTNullary()); |
- EXPECT_EQ(0, foo_->CTNullary()); |
-} |
- |
-// Tests mocking a unary function with calltype. |
-TEST_F(FunctionMockerTest, MocksUnaryFunctionWithCallType) { |
- EXPECT_CALL(mock_foo_, CTUnary(Eq(2))) |
- .Times(2) |
- .WillOnce(Return(true)) |
- .WillOnce(Return(false)); |
- |
- EXPECT_TRUE(foo_->CTUnary(2)); |
- EXPECT_FALSE(foo_->CTUnary(2)); |
-} |
- |
-// Tests mocking a decimal function with calltype. |
-TEST_F(FunctionMockerTest, MocksDecimalFunctionWithCallType) { |
- EXPECT_CALL(mock_foo_, CTDecimal(true, 'a', 0, 0, 1L, A<float>(), |
- Lt(100), 5U, NULL, "hi")) |
- .WillOnce(Return(10)); |
- |
- EXPECT_EQ(10, foo_->CTDecimal(true, 'a', 0, 0, 1, 0, 0, 5, NULL, "hi")); |
-} |
- |
-// Tests mocking functions overloaded on the const-ness of this object. |
-TEST_F(FunctionMockerTest, MocksFunctionsConstFunctionWithCallType) { |
- EXPECT_CALL(Const(mock_foo_), CTConst(_)) |
- .WillOnce(Return('a')); |
- |
- EXPECT_EQ('a', Const(*foo_).CTConst(0)); |
-} |
- |
-#endif // GTEST_OS_WINDOWS |
- |
-class MockB { |
- public: |
- MockB() {} |
- |
- MOCK_METHOD0(DoB, void()); |
- |
- private: |
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockB); |
-}; |
- |
-// Tests that functions with no EXPECT_CALL() ruls can be called any |
-// number of times. |
-TEST(ExpectCallTest, UnmentionedFunctionCanBeCalledAnyNumberOfTimes) { |
- { |
- MockB b; |
- } |
- |
- { |
- MockB b; |
- b.DoB(); |
- } |
- |
- { |
- MockB b; |
- b.DoB(); |
- b.DoB(); |
- } |
-} |
- |
-// Tests mocking template interfaces. |
- |
-template <typename T> |
-class StackInterface { |
- public: |
- virtual ~StackInterface() {} |
- |
- // Template parameter appears in function parameter. |
- virtual void Push(const T& value) = 0; |
- virtual void Pop() = 0; |
- virtual int GetSize() const = 0; |
- // Template parameter appears in function return type. |
- virtual const T& GetTop() const = 0; |
-}; |
- |
-template <typename T> |
-class MockStack : public StackInterface<T> { |
- public: |
- MockStack() {} |
- |
- MOCK_METHOD1_T(Push, void(const T& elem)); |
- MOCK_METHOD0_T(Pop, void()); |
- MOCK_CONST_METHOD0_T(GetSize, int()); // NOLINT |
- MOCK_CONST_METHOD0_T(GetTop, const T&()); |
- |
- private: |
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockStack); |
-}; |
- |
-// Tests that template mock works. |
-TEST(TemplateMockTest, Works) { |
- MockStack<int> mock; |
- |
- EXPECT_CALL(mock, GetSize()) |
- .WillOnce(Return(0)) |
- .WillOnce(Return(1)) |
- .WillOnce(Return(0)); |
- EXPECT_CALL(mock, Push(_)); |
- int n = 5; |
- EXPECT_CALL(mock, GetTop()) |
- .WillOnce(ReturnRef(n)); |
- EXPECT_CALL(mock, Pop()) |
- .Times(AnyNumber()); |
- |
- EXPECT_EQ(0, mock.GetSize()); |
- mock.Push(5); |
- EXPECT_EQ(1, mock.GetSize()); |
- EXPECT_EQ(5, mock.GetTop()); |
- mock.Pop(); |
- EXPECT_EQ(0, mock.GetSize()); |
-} |
- |
-#if GTEST_OS_WINDOWS |
-// Tests mocking template interfaces with calltype. |
- |
-template <typename T> |
-class StackInterfaceWithCallType { |
- public: |
- virtual ~StackInterfaceWithCallType() {} |
- |
- // Template parameter appears in function parameter. |
- STDMETHOD_(void, Push)(const T& value) = 0; |
- STDMETHOD_(void, Pop)() = 0; |
- STDMETHOD_(int, GetSize)() const = 0; |
- // Template parameter appears in function return type. |
- STDMETHOD_(const T&, GetTop)() const = 0; |
-}; |
- |
-template <typename T> |
-class MockStackWithCallType : public StackInterfaceWithCallType<T> { |
- public: |
- MockStackWithCallType() {} |
- |
- MOCK_METHOD1_T_WITH_CALLTYPE(STDMETHODCALLTYPE, Push, void(const T& elem)); |
- MOCK_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, Pop, void()); |
- MOCK_CONST_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, GetSize, int()); |
- MOCK_CONST_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, GetTop, const T&()); |
- |
- private: |
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockStackWithCallType); |
-}; |
- |
-// Tests that template mock with calltype works. |
-TEST(TemplateMockTestWithCallType, Works) { |
- MockStackWithCallType<int> mock; |
- |
- EXPECT_CALL(mock, GetSize()) |
- .WillOnce(Return(0)) |
- .WillOnce(Return(1)) |
- .WillOnce(Return(0)); |
- EXPECT_CALL(mock, Push(_)); |
- int n = 5; |
- EXPECT_CALL(mock, GetTop()) |
- .WillOnce(ReturnRef(n)); |
- EXPECT_CALL(mock, Pop()) |
- .Times(AnyNumber()); |
- |
- EXPECT_EQ(0, mock.GetSize()); |
- mock.Push(5); |
- EXPECT_EQ(1, mock.GetSize()); |
- EXPECT_EQ(5, mock.GetTop()); |
- mock.Pop(); |
- EXPECT_EQ(0, mock.GetSize()); |
-} |
-#endif // GTEST_OS_WINDOWS |
- |
-#define MY_MOCK_METHODS1_ \ |
- MOCK_METHOD0(Overloaded, void()); \ |
- MOCK_CONST_METHOD1(Overloaded, int(int n)); \ |
- MOCK_METHOD2(Overloaded, bool(bool f, int n)) |
- |
-class MockOverloadedOnArgNumber { |
- public: |
- MockOverloadedOnArgNumber() {} |
- |
- MY_MOCK_METHODS1_; |
- |
- private: |
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockOverloadedOnArgNumber); |
-}; |
- |
-TEST(OverloadedMockMethodTest, CanOverloadOnArgNumberInMacroBody) { |
- MockOverloadedOnArgNumber mock; |
- EXPECT_CALL(mock, Overloaded()); |
- EXPECT_CALL(mock, Overloaded(1)).WillOnce(Return(2)); |
- EXPECT_CALL(mock, Overloaded(true, 1)).WillOnce(Return(true)); |
- |
- mock.Overloaded(); |
- EXPECT_EQ(2, mock.Overloaded(1)); |
- EXPECT_TRUE(mock.Overloaded(true, 1)); |
-} |
- |
-#define MY_MOCK_METHODS2_ \ |
- MOCK_CONST_METHOD1(Overloaded, int(int n)); \ |
- MOCK_METHOD1(Overloaded, int(int n)); |
- |
-class MockOverloadedOnConstness { |
- public: |
- MockOverloadedOnConstness() {} |
- |
- MY_MOCK_METHODS2_; |
- |
- private: |
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockOverloadedOnConstness); |
-}; |
- |
-TEST(OverloadedMockMethodTest, CanOverloadOnConstnessInMacroBody) { |
- MockOverloadedOnConstness mock; |
- const MockOverloadedOnConstness* const_mock = &mock; |
- EXPECT_CALL(mock, Overloaded(1)).WillOnce(Return(2)); |
- EXPECT_CALL(*const_mock, Overloaded(1)).WillOnce(Return(3)); |
- |
- EXPECT_EQ(2, mock.Overloaded(1)); |
- EXPECT_EQ(3, const_mock->Overloaded(1)); |
-} |
- |
-TEST(MockFunctionTest, WorksForVoidNullary) { |
- MockFunction<void()> foo; |
- EXPECT_CALL(foo, Call()); |
- foo.Call(); |
-} |
- |
-TEST(MockFunctionTest, WorksForNonVoidNullary) { |
- MockFunction<int()> foo; |
- EXPECT_CALL(foo, Call()) |
- .WillOnce(Return(1)) |
- .WillOnce(Return(2)); |
- EXPECT_EQ(1, foo.Call()); |
- EXPECT_EQ(2, foo.Call()); |
-} |
- |
-TEST(MockFunctionTest, WorksForVoidUnary) { |
- MockFunction<void(int)> foo; |
- EXPECT_CALL(foo, Call(1)); |
- foo.Call(1); |
-} |
- |
-TEST(MockFunctionTest, WorksForNonVoidBinary) { |
- MockFunction<int(bool, int)> foo; |
- EXPECT_CALL(foo, Call(false, 42)) |
- .WillOnce(Return(1)) |
- .WillOnce(Return(2)); |
- EXPECT_CALL(foo, Call(true, Ge(100))) |
- .WillOnce(Return(3)); |
- EXPECT_EQ(1, foo.Call(false, 42)); |
- EXPECT_EQ(2, foo.Call(false, 42)); |
- EXPECT_EQ(3, foo.Call(true, 120)); |
-} |
- |
-TEST(MockFunctionTest, WorksFor10Arguments) { |
- MockFunction<int(bool a0, char a1, int a2, int a3, int a4, |
- int a5, int a6, char a7, int a8, bool a9)> foo; |
- EXPECT_CALL(foo, Call(_, 'a', _, _, _, _, _, _, _, _)) |
- .WillOnce(Return(1)) |
- .WillOnce(Return(2)); |
- EXPECT_EQ(1, foo.Call(false, 'a', 0, 0, 0, 0, 0, 'b', 0, true)); |
- EXPECT_EQ(2, foo.Call(true, 'a', 0, 0, 0, 0, 0, 'b', 1, false)); |
-} |
- |
-} // namespace gmock_generated_function_mockers_test |
-} // namespace testing |