09fd5b3ebf
This merges a Google-internal change (117235625). Original CL description: This CL was created manually in about an hour with sed, a Python script to find all the places unqualified 'string' was mentioned, and some help from Emacs to add the "std::" qualifications, plus a few manual tweaks.
712 lines
24 KiB
C++
712 lines
24 KiB
C++
// Copyright 2007, Google Inc.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Author: wan@google.com (Zhanyong Wan)
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// Google Mock - a framework for writing C++ mock classes.
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//
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// This file tests the built-in actions in gmock-more-actions.h.
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#include "gmock/gmock-more-actions.h"
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#include <functional>
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#include <sstream>
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#include <string>
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#include "gmock/gmock.h"
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#include "gtest/gtest.h"
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#include "gtest/internal/gtest-linked_ptr.h"
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namespace testing {
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namespace gmock_more_actions_test {
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using ::std::plus;
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using ::std::string;
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using testing::get;
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using testing::make_tuple;
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using testing::tuple;
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using testing::tuple_element;
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using testing::_;
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using testing::Action;
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using testing::ActionInterface;
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using testing::DeleteArg;
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using testing::Invoke;
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using testing::Return;
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using testing::ReturnArg;
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using testing::ReturnPointee;
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using testing::SaveArg;
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using testing::SaveArgPointee;
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using testing::SetArgReferee;
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using testing::StaticAssertTypeEq;
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using testing::Unused;
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using testing::WithArg;
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using testing::WithoutArgs;
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using testing::internal::linked_ptr;
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// For suppressing compiler warnings on conversion possibly losing precision.
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inline short Short(short n) { return n; } // NOLINT
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inline char Char(char ch) { return ch; }
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// Sample functions and functors for testing Invoke() and etc.
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int Nullary() { return 1; }
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class NullaryFunctor {
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public:
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int operator()() { return 2; }
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};
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bool g_done = false;
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void VoidNullary() { g_done = true; }
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class VoidNullaryFunctor {
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public:
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void operator()() { g_done = true; }
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};
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bool Unary(int x) { return x < 0; }
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const char* Plus1(const char* s) { return s + 1; }
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void VoidUnary(int /* n */) { g_done = true; }
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bool ByConstRef(const std::string& s) { return s == "Hi"; }
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const double g_double = 0;
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bool ReferencesGlobalDouble(const double& x) { return &x == &g_double; }
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std::string ByNonConstRef(std::string& s) { return s += "+"; } // NOLINT
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struct UnaryFunctor {
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int operator()(bool x) { return x ? 1 : -1; }
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};
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const char* Binary(const char* input, short n) { return input + n; } // NOLINT
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void VoidBinary(int, char) { g_done = true; }
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int Ternary(int x, char y, short z) { return x + y + z; } // NOLINT
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void VoidTernary(int, char, bool) { g_done = true; }
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int SumOf4(int a, int b, int c, int d) { return a + b + c + d; }
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int SumOfFirst2(int a, int b, Unused, Unused) { return a + b; }
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void VoidFunctionWithFourArguments(char, int, float, double) { g_done = true; }
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std::string Concat4(const char* s1, const char* s2, const char* s3,
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const char* s4) {
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return std::string(s1) + s2 + s3 + s4;
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}
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int SumOf5(int a, int b, int c, int d, int e) { return a + b + c + d + e; }
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struct SumOf5Functor {
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int operator()(int a, int b, int c, int d, int e) {
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return a + b + c + d + e;
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}
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};
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std::string Concat5(const char* s1, const char* s2, const char* s3,
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const char* s4, const char* s5) {
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return std::string(s1) + s2 + s3 + s4 + s5;
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}
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int SumOf6(int a, int b, int c, int d, int e, int f) {
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return a + b + c + d + e + f;
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}
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struct SumOf6Functor {
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int operator()(int a, int b, int c, int d, int e, int f) {
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return a + b + c + d + e + f;
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}
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};
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std::string Concat6(const char* s1, const char* s2, const char* s3,
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const char* s4, const char* s5, const char* s6) {
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return std::string(s1) + s2 + s3 + s4 + s5 + s6;
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}
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std::string Concat7(const char* s1, const char* s2, const char* s3,
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const char* s4, const char* s5, const char* s6,
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const char* s7) {
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return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7;
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}
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std::string Concat8(const char* s1, const char* s2, const char* s3,
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const char* s4, const char* s5, const char* s6,
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const char* s7, const char* s8) {
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return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8;
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}
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std::string Concat9(const char* s1, const char* s2, const char* s3,
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const char* s4, const char* s5, const char* s6,
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const char* s7, const char* s8, const char* s9) {
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return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9;
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}
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std::string Concat10(const char* s1, const char* s2, const char* s3,
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const char* s4, const char* s5, const char* s6,
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const char* s7, const char* s8, const char* s9,
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const char* s10) {
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return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9 + s10;
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}
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class Foo {
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public:
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Foo() : value_(123) {}
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int Nullary() const { return value_; }
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short Unary(long x) { return static_cast<short>(value_ + x); } // NOLINT
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std::string Binary(const std::string& str, char c) const { return str + c; }
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int Ternary(int x, bool y, char z) { return value_ + x + y*z; }
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int SumOf4(int a, int b, int c, int d) const {
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return a + b + c + d + value_;
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}
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int SumOfLast2(Unused, Unused, int a, int b) const { return a + b; }
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int SumOf5(int a, int b, int c, int d, int e) { return a + b + c + d + e; }
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int SumOf6(int a, int b, int c, int d, int e, int f) {
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return a + b + c + d + e + f;
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}
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std::string Concat7(const char* s1, const char* s2, const char* s3,
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const char* s4, const char* s5, const char* s6,
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const char* s7) {
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return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7;
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}
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std::string Concat8(const char* s1, const char* s2, const char* s3,
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const char* s4, const char* s5, const char* s6,
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const char* s7, const char* s8) {
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return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8;
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}
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std::string Concat9(const char* s1, const char* s2, const char* s3,
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const char* s4, const char* s5, const char* s6,
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const char* s7, const char* s8, const char* s9) {
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return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9;
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}
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std::string Concat10(const char* s1, const char* s2, const char* s3,
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const char* s4, const char* s5, const char* s6,
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const char* s7, const char* s8, const char* s9,
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const char* s10) {
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return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9 + s10;
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}
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private:
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int value_;
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};
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// Tests using Invoke() with a nullary function.
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TEST(InvokeTest, Nullary) {
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Action<int()> a = Invoke(Nullary); // NOLINT
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EXPECT_EQ(1, a.Perform(make_tuple()));
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}
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// Tests using Invoke() with a unary function.
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TEST(InvokeTest, Unary) {
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Action<bool(int)> a = Invoke(Unary); // NOLINT
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EXPECT_FALSE(a.Perform(make_tuple(1)));
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EXPECT_TRUE(a.Perform(make_tuple(-1)));
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}
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// Tests using Invoke() with a binary function.
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TEST(InvokeTest, Binary) {
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Action<const char*(const char*, short)> a = Invoke(Binary); // NOLINT
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const char* p = "Hello";
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EXPECT_EQ(p + 2, a.Perform(make_tuple(p, Short(2))));
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}
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// Tests using Invoke() with a ternary function.
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TEST(InvokeTest, Ternary) {
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Action<int(int, char, short)> a = Invoke(Ternary); // NOLINT
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EXPECT_EQ(6, a.Perform(make_tuple(1, '\2', Short(3))));
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}
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// Tests using Invoke() with a 4-argument function.
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TEST(InvokeTest, FunctionThatTakes4Arguments) {
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Action<int(int, int, int, int)> a = Invoke(SumOf4); // NOLINT
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EXPECT_EQ(1234, a.Perform(make_tuple(1000, 200, 30, 4)));
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}
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// Tests using Invoke() with a 5-argument function.
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TEST(InvokeTest, FunctionThatTakes5Arguments) {
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Action<int(int, int, int, int, int)> a = Invoke(SumOf5); // NOLINT
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EXPECT_EQ(12345, a.Perform(make_tuple(10000, 2000, 300, 40, 5)));
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}
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// Tests using Invoke() with a 6-argument function.
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TEST(InvokeTest, FunctionThatTakes6Arguments) {
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Action<int(int, int, int, int, int, int)> a = Invoke(SumOf6); // NOLINT
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EXPECT_EQ(123456, a.Perform(make_tuple(100000, 20000, 3000, 400, 50, 6)));
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}
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// A helper that turns the type of a C-string literal from const
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// char[N] to const char*.
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inline const char* CharPtr(const char* s) { return s; }
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// Tests using Invoke() with a 7-argument function.
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TEST(InvokeTest, FunctionThatTakes7Arguments) {
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Action<std::string(const char*, const char*, const char*, const char*,
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const char*, const char*, const char*)>
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a = Invoke(Concat7);
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EXPECT_EQ("1234567",
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a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
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CharPtr("4"), CharPtr("5"), CharPtr("6"),
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CharPtr("7"))));
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}
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// Tests using Invoke() with a 8-argument function.
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TEST(InvokeTest, FunctionThatTakes8Arguments) {
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Action<std::string(const char*, const char*, const char*, const char*,
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const char*, const char*, const char*, const char*)>
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a = Invoke(Concat8);
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EXPECT_EQ("12345678",
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a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
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CharPtr("4"), CharPtr("5"), CharPtr("6"),
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CharPtr("7"), CharPtr("8"))));
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}
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// Tests using Invoke() with a 9-argument function.
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TEST(InvokeTest, FunctionThatTakes9Arguments) {
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Action<std::string(const char*, const char*, const char*, const char*,
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const char*, const char*, const char*, const char*,
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const char*)>
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a = Invoke(Concat9);
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EXPECT_EQ("123456789",
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a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
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CharPtr("4"), CharPtr("5"), CharPtr("6"),
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CharPtr("7"), CharPtr("8"), CharPtr("9"))));
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}
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// Tests using Invoke() with a 10-argument function.
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TEST(InvokeTest, FunctionThatTakes10Arguments) {
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Action<std::string(const char*, const char*, const char*, const char*,
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const char*, const char*, const char*, const char*,
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const char*, const char*)>
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a = Invoke(Concat10);
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EXPECT_EQ("1234567890",
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a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
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CharPtr("4"), CharPtr("5"), CharPtr("6"),
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CharPtr("7"), CharPtr("8"), CharPtr("9"),
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CharPtr("0"))));
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}
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// Tests using Invoke() with functions with parameters declared as Unused.
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TEST(InvokeTest, FunctionWithUnusedParameters) {
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Action<int(int, int, double, const string&)> a1 =
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Invoke(SumOfFirst2);
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string s("hi");
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EXPECT_EQ(12, a1.Perform(
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tuple<int, int, double, const string&>(10, 2, 5.6, s)));
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Action<int(int, int, bool, int*)> a2 =
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Invoke(SumOfFirst2);
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EXPECT_EQ(23, a2.Perform(make_tuple(20, 3, true, static_cast<int*>(NULL))));
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}
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// Tests using Invoke() with methods with parameters declared as Unused.
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TEST(InvokeTest, MethodWithUnusedParameters) {
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Foo foo;
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Action<int(std::string, bool, int, int)> a1 = Invoke(&foo, &Foo::SumOfLast2);
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EXPECT_EQ(12, a1.Perform(make_tuple(CharPtr("hi"), true, 10, 2)));
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Action<int(char, double, int, int)> a2 =
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Invoke(&foo, &Foo::SumOfLast2);
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EXPECT_EQ(23, a2.Perform(make_tuple('a', 2.5, 20, 3)));
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}
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// Tests using Invoke() with a functor.
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TEST(InvokeTest, Functor) {
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Action<long(long, int)> a = Invoke(plus<long>()); // NOLINT
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EXPECT_EQ(3L, a.Perform(make_tuple(1, 2)));
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}
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// Tests using Invoke(f) as an action of a compatible type.
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TEST(InvokeTest, FunctionWithCompatibleType) {
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Action<long(int, short, char, bool)> a = Invoke(SumOf4); // NOLINT
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EXPECT_EQ(4321, a.Perform(make_tuple(4000, Short(300), Char(20), true)));
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}
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// Tests using Invoke() with an object pointer and a method pointer.
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// Tests using Invoke() with a nullary method.
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TEST(InvokeMethodTest, Nullary) {
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Foo foo;
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Action<int()> a = Invoke(&foo, &Foo::Nullary); // NOLINT
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EXPECT_EQ(123, a.Perform(make_tuple()));
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}
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// Tests using Invoke() with a unary method.
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TEST(InvokeMethodTest, Unary) {
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Foo foo;
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Action<short(long)> a = Invoke(&foo, &Foo::Unary); // NOLINT
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EXPECT_EQ(4123, a.Perform(make_tuple(4000)));
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}
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// Tests using Invoke() with a binary method.
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TEST(InvokeMethodTest, Binary) {
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Foo foo;
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Action<string(const string&, char)> a = Invoke(&foo, &Foo::Binary);
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string s("Hell");
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EXPECT_EQ("Hello", a.Perform(
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tuple<const string&, char>(s, 'o')));
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}
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// Tests using Invoke() with a ternary method.
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TEST(InvokeMethodTest, Ternary) {
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Foo foo;
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Action<int(int, bool, char)> a = Invoke(&foo, &Foo::Ternary); // NOLINT
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EXPECT_EQ(1124, a.Perform(make_tuple(1000, true, Char(1))));
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}
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// Tests using Invoke() with a 4-argument method.
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TEST(InvokeMethodTest, MethodThatTakes4Arguments) {
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Foo foo;
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Action<int(int, int, int, int)> a = Invoke(&foo, &Foo::SumOf4); // NOLINT
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EXPECT_EQ(1357, a.Perform(make_tuple(1000, 200, 30, 4)));
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}
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// Tests using Invoke() with a 5-argument method.
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TEST(InvokeMethodTest, MethodThatTakes5Arguments) {
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Foo foo;
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Action<int(int, int, int, int, int)> a = Invoke(&foo, &Foo::SumOf5); // NOLINT
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EXPECT_EQ(12345, a.Perform(make_tuple(10000, 2000, 300, 40, 5)));
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}
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// Tests using Invoke() with a 6-argument method.
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TEST(InvokeMethodTest, MethodThatTakes6Arguments) {
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Foo foo;
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Action<int(int, int, int, int, int, int)> a = // NOLINT
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Invoke(&foo, &Foo::SumOf6);
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EXPECT_EQ(123456, a.Perform(make_tuple(100000, 20000, 3000, 400, 50, 6)));
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}
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// Tests using Invoke() with a 7-argument method.
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TEST(InvokeMethodTest, MethodThatTakes7Arguments) {
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Foo foo;
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Action<std::string(const char*, const char*, const char*, const char*,
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const char*, const char*, const char*)>
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a = Invoke(&foo, &Foo::Concat7);
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EXPECT_EQ("1234567",
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a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
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CharPtr("4"), CharPtr("5"), CharPtr("6"),
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CharPtr("7"))));
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}
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// Tests using Invoke() with a 8-argument method.
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TEST(InvokeMethodTest, MethodThatTakes8Arguments) {
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Foo foo;
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Action<std::string(const char*, const char*, const char*, const char*,
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const char*, const char*, const char*, const char*)>
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a = Invoke(&foo, &Foo::Concat8);
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EXPECT_EQ("12345678",
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a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
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CharPtr("4"), CharPtr("5"), CharPtr("6"),
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CharPtr("7"), CharPtr("8"))));
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}
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// Tests using Invoke() with a 9-argument method.
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TEST(InvokeMethodTest, MethodThatTakes9Arguments) {
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Foo foo;
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Action<std::string(const char*, const char*, const char*, const char*,
|
|
const char*, const char*, const char*, const char*,
|
|
const char*)>
|
|
a = Invoke(&foo, &Foo::Concat9);
|
|
EXPECT_EQ("123456789",
|
|
a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
|
|
CharPtr("4"), CharPtr("5"), CharPtr("6"),
|
|
CharPtr("7"), CharPtr("8"), CharPtr("9"))));
|
|
}
|
|
|
|
// Tests using Invoke() with a 10-argument method.
|
|
TEST(InvokeMethodTest, MethodThatTakes10Arguments) {
|
|
Foo foo;
|
|
Action<std::string(const char*, const char*, const char*, const char*,
|
|
const char*, const char*, const char*, const char*,
|
|
const char*, const char*)>
|
|
a = Invoke(&foo, &Foo::Concat10);
|
|
EXPECT_EQ("1234567890",
|
|
a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
|
|
CharPtr("4"), CharPtr("5"), CharPtr("6"),
|
|
CharPtr("7"), CharPtr("8"), CharPtr("9"),
|
|
CharPtr("0"))));
|
|
}
|
|
|
|
// Tests using Invoke(f) as an action of a compatible type.
|
|
TEST(InvokeMethodTest, MethodWithCompatibleType) {
|
|
Foo foo;
|
|
Action<long(int, short, char, bool)> a = // NOLINT
|
|
Invoke(&foo, &Foo::SumOf4);
|
|
EXPECT_EQ(4444, a.Perform(make_tuple(4000, Short(300), Char(20), true)));
|
|
}
|
|
|
|
// Tests using WithoutArgs with an action that takes no argument.
|
|
TEST(WithoutArgsTest, NoArg) {
|
|
Action<int(int n)> a = WithoutArgs(Invoke(Nullary)); // NOLINT
|
|
EXPECT_EQ(1, a.Perform(make_tuple(2)));
|
|
}
|
|
|
|
// Tests using WithArg with an action that takes 1 argument.
|
|
TEST(WithArgTest, OneArg) {
|
|
Action<bool(double x, int n)> b = WithArg<1>(Invoke(Unary)); // NOLINT
|
|
EXPECT_TRUE(b.Perform(make_tuple(1.5, -1)));
|
|
EXPECT_FALSE(b.Perform(make_tuple(1.5, 1)));
|
|
}
|
|
|
|
TEST(ReturnArgActionTest, WorksForOneArgIntArg0) {
|
|
const Action<int(int)> a = ReturnArg<0>();
|
|
EXPECT_EQ(5, a.Perform(make_tuple(5)));
|
|
}
|
|
|
|
TEST(ReturnArgActionTest, WorksForMultiArgBoolArg0) {
|
|
const Action<bool(bool, bool, bool)> a = ReturnArg<0>();
|
|
EXPECT_TRUE(a.Perform(make_tuple(true, false, false)));
|
|
}
|
|
|
|
TEST(ReturnArgActionTest, WorksForMultiArgStringArg2) {
|
|
const Action<std::string(int, int, std::string, int)> a = ReturnArg<2>();
|
|
EXPECT_EQ("seven", a.Perform(make_tuple(5, 6, std::string("seven"), 8)));
|
|
}
|
|
|
|
TEST(SaveArgActionTest, WorksForSameType) {
|
|
int result = 0;
|
|
const Action<void(int n)> a1 = SaveArg<0>(&result);
|
|
a1.Perform(make_tuple(5));
|
|
EXPECT_EQ(5, result);
|
|
}
|
|
|
|
TEST(SaveArgActionTest, WorksForCompatibleType) {
|
|
int result = 0;
|
|
const Action<void(bool, char)> a1 = SaveArg<1>(&result);
|
|
a1.Perform(make_tuple(true, 'a'));
|
|
EXPECT_EQ('a', result);
|
|
}
|
|
|
|
TEST(SaveArgPointeeActionTest, WorksForSameType) {
|
|
int result = 0;
|
|
const int value = 5;
|
|
const Action<void(const int*)> a1 = SaveArgPointee<0>(&result);
|
|
a1.Perform(make_tuple(&value));
|
|
EXPECT_EQ(5, result);
|
|
}
|
|
|
|
TEST(SaveArgPointeeActionTest, WorksForCompatibleType) {
|
|
int result = 0;
|
|
char value = 'a';
|
|
const Action<void(bool, char*)> a1 = SaveArgPointee<1>(&result);
|
|
a1.Perform(make_tuple(true, &value));
|
|
EXPECT_EQ('a', result);
|
|
}
|
|
|
|
TEST(SaveArgPointeeActionTest, WorksForLinkedPtr) {
|
|
int result = 0;
|
|
linked_ptr<int> value(new int(5));
|
|
const Action<void(linked_ptr<int>)> a1 = SaveArgPointee<0>(&result);
|
|
a1.Perform(make_tuple(value));
|
|
EXPECT_EQ(5, result);
|
|
}
|
|
|
|
TEST(SetArgRefereeActionTest, WorksForSameType) {
|
|
int value = 0;
|
|
const Action<void(int&)> a1 = SetArgReferee<0>(1);
|
|
a1.Perform(tuple<int&>(value));
|
|
EXPECT_EQ(1, value);
|
|
}
|
|
|
|
TEST(SetArgRefereeActionTest, WorksForCompatibleType) {
|
|
int value = 0;
|
|
const Action<void(int, int&)> a1 = SetArgReferee<1>('a');
|
|
a1.Perform(tuple<int, int&>(0, value));
|
|
EXPECT_EQ('a', value);
|
|
}
|
|
|
|
TEST(SetArgRefereeActionTest, WorksWithExtraArguments) {
|
|
int value = 0;
|
|
const Action<void(bool, int, int&, const char*)> a1 = SetArgReferee<2>('a');
|
|
a1.Perform(tuple<bool, int, int&, const char*>(true, 0, value, "hi"));
|
|
EXPECT_EQ('a', value);
|
|
}
|
|
|
|
// A class that can be used to verify that its destructor is called: it will set
|
|
// the bool provided to the constructor to true when destroyed.
|
|
class DeletionTester {
|
|
public:
|
|
explicit DeletionTester(bool* is_deleted)
|
|
: is_deleted_(is_deleted) {
|
|
// Make sure the bit is set to false.
|
|
*is_deleted_ = false;
|
|
}
|
|
|
|
~DeletionTester() {
|
|
*is_deleted_ = true;
|
|
}
|
|
|
|
private:
|
|
bool* is_deleted_;
|
|
};
|
|
|
|
TEST(DeleteArgActionTest, OneArg) {
|
|
bool is_deleted = false;
|
|
DeletionTester* t = new DeletionTester(&is_deleted);
|
|
const Action<void(DeletionTester*)> a1 = DeleteArg<0>(); // NOLINT
|
|
EXPECT_FALSE(is_deleted);
|
|
a1.Perform(make_tuple(t));
|
|
EXPECT_TRUE(is_deleted);
|
|
}
|
|
|
|
TEST(DeleteArgActionTest, TenArgs) {
|
|
bool is_deleted = false;
|
|
DeletionTester* t = new DeletionTester(&is_deleted);
|
|
const Action<void(bool, int, int, const char*, bool,
|
|
int, int, int, int, DeletionTester*)> a1 = DeleteArg<9>();
|
|
EXPECT_FALSE(is_deleted);
|
|
a1.Perform(make_tuple(true, 5, 6, CharPtr("hi"), false, 7, 8, 9, 10, t));
|
|
EXPECT_TRUE(is_deleted);
|
|
}
|
|
|
|
#if GTEST_HAS_EXCEPTIONS
|
|
|
|
TEST(ThrowActionTest, ThrowsGivenExceptionInVoidFunction) {
|
|
const Action<void(int n)> a = Throw('a');
|
|
EXPECT_THROW(a.Perform(make_tuple(0)), char);
|
|
}
|
|
|
|
class MyException {};
|
|
|
|
TEST(ThrowActionTest, ThrowsGivenExceptionInNonVoidFunction) {
|
|
const Action<double(char ch)> a = Throw(MyException());
|
|
EXPECT_THROW(a.Perform(make_tuple('0')), MyException);
|
|
}
|
|
|
|
TEST(ThrowActionTest, ThrowsGivenExceptionInNullaryFunction) {
|
|
const Action<double()> a = Throw(MyException());
|
|
EXPECT_THROW(a.Perform(make_tuple()), MyException);
|
|
}
|
|
|
|
#endif // GTEST_HAS_EXCEPTIONS
|
|
|
|
// Tests that SetArrayArgument<N>(first, last) sets the elements of the array
|
|
// pointed to by the N-th (0-based) argument to values in range [first, last).
|
|
TEST(SetArrayArgumentTest, SetsTheNthArray) {
|
|
typedef void MyFunction(bool, int*, char*);
|
|
int numbers[] = { 1, 2, 3 };
|
|
Action<MyFunction> a = SetArrayArgument<1>(numbers, numbers + 3);
|
|
|
|
int n[4] = {};
|
|
int* pn = n;
|
|
char ch[4] = {};
|
|
char* pch = ch;
|
|
a.Perform(make_tuple(true, pn, pch));
|
|
EXPECT_EQ(1, n[0]);
|
|
EXPECT_EQ(2, n[1]);
|
|
EXPECT_EQ(3, n[2]);
|
|
EXPECT_EQ(0, n[3]);
|
|
EXPECT_EQ('\0', ch[0]);
|
|
EXPECT_EQ('\0', ch[1]);
|
|
EXPECT_EQ('\0', ch[2]);
|
|
EXPECT_EQ('\0', ch[3]);
|
|
|
|
// Tests first and last are iterators.
|
|
std::string letters = "abc";
|
|
a = SetArrayArgument<2>(letters.begin(), letters.end());
|
|
std::fill_n(n, 4, 0);
|
|
std::fill_n(ch, 4, '\0');
|
|
a.Perform(make_tuple(true, pn, pch));
|
|
EXPECT_EQ(0, n[0]);
|
|
EXPECT_EQ(0, n[1]);
|
|
EXPECT_EQ(0, n[2]);
|
|
EXPECT_EQ(0, n[3]);
|
|
EXPECT_EQ('a', ch[0]);
|
|
EXPECT_EQ('b', ch[1]);
|
|
EXPECT_EQ('c', ch[2]);
|
|
EXPECT_EQ('\0', ch[3]);
|
|
}
|
|
|
|
// Tests SetArrayArgument<N>(first, last) where first == last.
|
|
TEST(SetArrayArgumentTest, SetsTheNthArrayWithEmptyRange) {
|
|
typedef void MyFunction(bool, int*);
|
|
int numbers[] = { 1, 2, 3 };
|
|
Action<MyFunction> a = SetArrayArgument<1>(numbers, numbers);
|
|
|
|
int n[4] = {};
|
|
int* pn = n;
|
|
a.Perform(make_tuple(true, pn));
|
|
EXPECT_EQ(0, n[0]);
|
|
EXPECT_EQ(0, n[1]);
|
|
EXPECT_EQ(0, n[2]);
|
|
EXPECT_EQ(0, n[3]);
|
|
}
|
|
|
|
// Tests SetArrayArgument<N>(first, last) where *first is convertible
|
|
// (but not equal) to the argument type.
|
|
TEST(SetArrayArgumentTest, SetsTheNthArrayWithConvertibleType) {
|
|
typedef void MyFunction(bool, int*);
|
|
char chars[] = { 97, 98, 99 };
|
|
Action<MyFunction> a = SetArrayArgument<1>(chars, chars + 3);
|
|
|
|
int codes[4] = { 111, 222, 333, 444 };
|
|
int* pcodes = codes;
|
|
a.Perform(make_tuple(true, pcodes));
|
|
EXPECT_EQ(97, codes[0]);
|
|
EXPECT_EQ(98, codes[1]);
|
|
EXPECT_EQ(99, codes[2]);
|
|
EXPECT_EQ(444, codes[3]);
|
|
}
|
|
|
|
// Test SetArrayArgument<N>(first, last) with iterator as argument.
|
|
TEST(SetArrayArgumentTest, SetsTheNthArrayWithIteratorArgument) {
|
|
typedef void MyFunction(bool, std::back_insert_iterator<std::string>);
|
|
std::string letters = "abc";
|
|
Action<MyFunction> a = SetArrayArgument<1>(letters.begin(), letters.end());
|
|
|
|
std::string s;
|
|
a.Perform(make_tuple(true, back_inserter(s)));
|
|
EXPECT_EQ(letters, s);
|
|
}
|
|
|
|
TEST(ReturnPointeeTest, Works) {
|
|
int n = 42;
|
|
const Action<int()> a = ReturnPointee(&n);
|
|
EXPECT_EQ(42, a.Perform(make_tuple()));
|
|
|
|
n = 43;
|
|
EXPECT_EQ(43, a.Perform(make_tuple()));
|
|
}
|
|
|
|
} // namespace gmock_generated_actions_test
|
|
} // namespace testing
|