// Copyright 2006, 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.

// This file is AUTOMATICALLY GENERATED on 10/31/2011 by command

// 'gen_gtest_pred_impl.py 5'.  DO NOT EDIT BY HAND!

// Regression test for gtest_pred_impl.h

//

// This file is generated by a script and quite long.  If you intend to

// learn how Google Test works by reading its unit tests, read

// gtest_unittest.cc instead.

//

// This is intended as a regression test for the Google Test predicate

// assertions.  We compile it as part of the gtest_unittest target

// only to keep the implementation tidy and compact, as it is quite

// involved to set up the stage for testing Google Test using Google

// Test itself.

//

// Currently, gtest_unittest takes ~11 seconds to run in the testing

// daemon.  In the future, if it grows too large and needs much more

// time to finish, we should consider separating this file into a

// stand-alone regression test.

#include <iostream>

#include "gtest/gtest.h"

#include "gtest/gtest-spi.h"

// A user-defined data type.

struct Bool {

  explicit Bool(int val) : value(val != 0) {}

  bool operator>(int n) const { return value > Bool(n).value; }

  Bool operator+(const Bool& rhs) const { return Bool(value + rhs.value); }

  bool operator==(const Bool& rhs) const { return value == rhs.value; }

  bool value;

};

// Enables Bool to be used in assertions.

std::ostream& operator<<(std::ostream& os, const Bool& x) {

  return os << (x.value ? "true" : "false");

}

// Sample functions/functors for testing unary predicate assertions.

// A unary predicate function.

template <typename T1>

bool PredFunction1(T1 v1) {

  return v1 > 0;

}

// The following two functions are needed to circumvent a bug in

// gcc 2.95.3, which sometimes has problem with the above template

// function.

bool PredFunction1Int(int v1) {

  return v1 > 0;

}

bool PredFunction1Bool(Bool v1) {

  return v1 > 0;

}

// A unary predicate functor.

struct PredFunctor1 {

  template <typename T1>

  bool operator()(const T1& v1) {

    return v1 > 0;

  }

};

// A unary predicate-formatter function.

template <typename T1>

testing::AssertionResult PredFormatFunction1(const char* e1,

                                             const T1& v1) {

  if (PredFunction1(v1))

    return testing::AssertionSuccess();

  return testing::AssertionFailure()

      << e1

      << " is expected to be positive, but evaluates to "

      << v1 << ".";

}

// A unary predicate-formatter functor.

struct PredFormatFunctor1 {

  template <typename T1>

  testing::AssertionResult operator()(const char* e1,

                                      const T1& v1) const {

    return PredFormatFunction1(e1, v1);

  }

};

// Tests for {EXPECT|ASSERT}_PRED_FORMAT1.

class Predicate1Test : public testing::Test {

 protected:

  virtual void SetUp() {

    expected_to_finish_ = true;

    finished_ = false;

    n1_ = 0;

  }

  virtual void TearDown() {

    // Verifies that each of the predicate's arguments was evaluated

    // exactly once.

    EXPECT_EQ(1, n1_) <<

        "The predicate assertion didn't evaluate argument 2 "

        "exactly once.";

    // Verifies that the control flow in the test function is expected.

    if (expected_to_finish_ && !finished_) {

      FAIL() << "The predicate assertion unexpactedly aborted the test.";

    } else if (!expected_to_finish_ && finished_) {

      FAIL() << "The failed predicate assertion didn't abort the test "

                "as expected.";

    }

  }

  // true iff the test function is expected to run to finish.

  static bool expected_to_finish_;

  // true iff the test function did run to finish.

  static bool finished_;

  static int n1_;

};

bool Predicate1Test::expected_to_finish_;

bool Predicate1Test::finished_;

int Predicate1Test::n1_;

typedef Predicate1Test EXPECT_PRED_FORMAT1Test;

typedef Predicate1Test ASSERT_PRED_FORMAT1Test;

typedef Predicate1Test EXPECT_PRED1Test;

typedef Predicate1Test ASSERT_PRED1Test;

// Tests a successful EXPECT_PRED1 where the

// predicate-formatter is a function on a built-in type (int).

TEST_F(EXPECT_PRED1Test, FunctionOnBuiltInTypeSuccess) {

  EXPECT_PRED1(PredFunction1Int,

               ++n1_);

  finished_ = true;

}

// Tests a successful EXPECT_PRED1 where the

// predicate-formatter is a function on a user-defined type (Bool).

TEST_F(EXPECT_PRED1Test, FunctionOnUserTypeSuccess) {

  EXPECT_PRED1(PredFunction1Bool,

               Bool(++n1_));

  finished_ = true;

}

// Tests a successful EXPECT_PRED1 where the

// predicate-formatter is a functor on a built-in type (int).

TEST_F(EXPECT_PRED1Test, FunctorOnBuiltInTypeSuccess) {

  EXPECT_PRED1(PredFunctor1(),

               ++n1_);

  finished_ = true;

}

// Tests a successful EXPECT_PRED1 where the

// predicate-formatter is a functor on a user-defined type (Bool).

TEST_F(EXPECT_PRED1Test, FunctorOnUserTypeSuccess) {

  EXPECT_PRED1(PredFunctor1(),

               Bool(++n1_));

  finished_ = true;

}

// Tests a failed EXPECT_PRED1 where the

// predicate-formatter is a function on a built-in type (int).

TEST_F(EXPECT_PRED1Test, FunctionOnBuiltInTypeFailure) {

  EXPECT_NONFATAL_FAILURE({  // NOLINT

    EXPECT_PRED1(PredFunction1Int,

                 n1_++);

    finished_ = true;

  }, "");

}

// Tests a failed EXPECT_PRED1 where the

// predicate-formatter is a function on a user-defined type (Bool).

TEST_F(EXPECT_PRED1Test, FunctionOnUserTypeFailure) {

  EXPECT_NONFATAL_FAILURE({  // NOLINT

    EXPECT_PRED1(PredFunction1Bool,

                 Bool(n1_++));

    finished_ = true;

  }, "");

}

// Tests a failed EXPECT_PRED1 where the

// predicate-formatter is a functor on a built-in type (int).

TEST_F(EXPECT_PRED1Test, FunctorOnBuiltInTypeFailure) {

  EXPECT_NONFATAL_FAILURE({  // NOLINT

    EXPECT_PRED1(PredFunctor1(),

                 n1_++);

    finished_ = true;

  }, "");

}

// Tests a failed EXPECT_PRED1 where the

// predicate-formatter is a functor on a user-defined type (Bool).

TEST_F(EXPECT_PRED1Test, FunctorOnUserTypeFailure) {

  EXPECT_NONFATAL_FAILURE({  // NOLINT

    EXPECT_PRED1(PredFunctor1(),

                 Bool(n1_++));

    finished_ = true;

  }, "");

}

// Tests a successful ASSERT_PRED1 where the

// predicate-formatter is a function on a built-in type (int).

TEST_F(ASSERT_PRED1Test, FunctionOnBuiltInTypeSuccess) {

  ASSERT_PRED1(PredFunction1Int,

               ++n1_);

  finished_ = true;

}

// Tests a successful ASSERT_PRED1 where the

// predicate-formatter is a function on a user-defined type (Bool).

TEST_F(ASSERT_PRED1Test, FunctionOnUserTypeSuccess) {

  ASSERT_PRED1(PredFunction1Bool,

               Bool(++n1_));

  finished_ = true;

}

// Tests a successful ASSERT_PRED1 where the

// predicate-formatter is a functor on a built-in type (int).

TEST_F(ASSERT_PRED1Test, FunctorOnBuiltInTypeSuccess) {

  ASSERT_PRED1(PredFunctor1(),

               ++n1_);

  finished_ = true;

}

// Tests a successful ASSERT_PRED1 where the

// predicate-formatter is a functor on a user-defined type (Bool).

TEST_F(ASSERT_PRED1Test, FunctorOnUserTypeSuccess) {

  ASSERT_PRED1(PredFunctor1(),

               Bool(++n1_));

  finished_ = true;

}

// Tests a failed ASSERT_PRED1 where the

// predicate-formatter is a function on a built-in type (int).

TEST_F(ASSERT_PRED1Test, FunctionOnBuiltInTypeFailure) {

  expected_to_finish_ = false;

  EXPECT_FATAL_FAILURE({  // NOLINT

    ASSERT_PRED1(PredFunction1Int,

                 n1_++);

    finished_ = true;

  }, "");

}

// Tests a failed ASSERT_PRED1 where the

// predicate-formatter is a function on a user-defined type (Bool).

TEST_F(ASSERT_PRED1Test, FunctionOnUserTypeFailure) {

  expected_to_finish_ = false;

  EXPECT_FATAL_FAILURE({  // NOLINT

    ASSERT_PRED1(PredFunction1Bool,

                 Bool(n1_++));

    finished_ = true;

  }, "");

}

// Tests a failed ASSERT_PRED1 where the

// predicate-formatter is a functor on a built-in type (int).

TEST_F(ASSERT_PRED1Test, FunctorOnBuiltInTypeFailure) {

  expected_to_finish_ = false;

  EXPECT_FATAL_FAILURE({  // NOLINT

    ASSERT_PRED1(PredFunctor1(),

                 n1_++);

    finished_ = true;

  }, "");

}

// Tests a failed ASSERT_PRED1 where the

// predicate-formatter is a functor on a user-defined type (Bool).

TEST_F(ASSERT_PRED1Test, FunctorOnUserTypeFailure) {

  expected_to_finish_ = false;

  EXPECT_FATAL_FAILURE({  // NOLINT

    ASSERT_PRED1(PredFunctor1(),

                 Bool(n1_++));

    finished_ = true;

  }, "");

}

// Tests a successful EXPECT_PRED_FORMAT1 where the

// predicate-formatter is a function on a built-in type (int).

TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnBuiltInTypeSuccess) {

  EXPECT_PRED_FORMAT1(PredFormatFunction1,

                      ++n1_);

  finished_ = true;

}

// Tests a successful EXPECT_PRED_FORMAT1 where the

// predicate-formatter is a function on a user-defined type (Bool).

TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnUserTypeSuccess) {

  EXPECT_PRED_FORMAT1(PredFormatFunction1,

                      Bool(++n1_));

  finished_ = true;

}

// Tests a successful EXPECT_PRED_FORMAT1 where the

// predicate-formatter is a functor on a built-in type (int).

TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnBuiltInTypeSuccess) {

  EXPECT_PRED_FORMAT1(PredFormatFunctor1(),

                      ++n1_);

  finished_ = true;

}

// Tests a successful EXPECT_PRED_FORMAT1 where the

// predicate-formatter is a functor on a user-defined type (Bool).

TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnUserTypeSuccess) {

  EXPECT_PRED_FORMAT1(PredFormatFunctor1(),

                      Bool(++n1_));

  finished_ = true;

}

// Tests a failed EXPECT_PRED_FORMAT1 where the

// predicate-formatter is a function on a built-in type (int).

TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnBuiltInTypeFailure) {

  EXPECT_NONFATAL_FAILURE({  // NOLINT

    EXPECT_PRED_FORMAT1(PredFormatFunction1,

                        n1_++);

    finished_ = true;

  }, "");

}

// Tests a failed EXPECT_PRED_FORMAT1 where the

// predicate-formatter is a function on a user-defined type (Bool).

TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnUserTypeFailure) {

  EXPECT_NONFATAL_FAILURE({  // NOLINT

    EXPECT_PRED_FORMAT1(PredFormatFunction1,

                        Bool(n1_++));

    finished_ = true;

  }, "");

}

// Tests a failed EXPECT_PRED_FORMAT1 where the

// predicate-formatter is a functor on a built-in type (int).

TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnBuiltInTypeFailure) {

  EXPECT_NONFATAL_FAILURE({  // NOLINT

    EXPECT_PRED_FORMAT1(PredFormatFunctor1(),

                        n1_++);

    finished_ = true;

  }, "");

}

// Tests a failed EXPECT_PRED_FORMAT1 where the

// predicate-formatter is a functor on a user-defined type (Bool).

TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnUserTypeFailure) {

  EXPECT_NONFATAL_FAILURE({  // NOLINT

    EXPECT_PRED_FORMAT1(PredFormatFunctor1(),

                        Bool(n1_++));

    finished_ = true;

  }, "");

}

// Tests a successful ASSERT_PRED_FORMAT1 where the

// predicate-formatter is a function on a built-in type (int).

TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnBuiltInTypeSuccess) {

  ASSERT_PRED_FORMAT1(PredFormatFunction1,

                      ++n1_);

  finished_ = true;

}

// Tests a successful ASSERT_PRED_FORMAT1 where the

// predicate-formatter is a function on a user-defined type (Bool).

TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnUserTypeSuccess) {

  ASSERT_PRED_FORMAT1(PredFormatFunction1,

                      Bool(++n1_));

  finished_ = true;

}

// Tests a successful ASSERT_PRED_FORMAT1 where the

// predicate-formatter is a functor on a built-in type (int).

TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnBuiltInTypeSuccess) {

  ASSERT_PRED_FORMAT1(PredFormatFunctor1(),

                      ++n1_);

  finished_ = true;

}

// Tests a successful ASSERT_PRED_FORMAT1 where the

// predicate-formatter is a functor on a user-defined type (Bool).

TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnUserTypeSuccess) {

  ASSERT_PRED_FORMAT1(PredFormatFunctor1(),

                      Bool(++n1_));

  finished_ = true;

}

// Tests a failed ASSERT_PRED_FORMAT1 where the

// predicate-formatter is a function on a built-in type (int).

TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnBuiltInTypeFailure) {

  expected_to_finish_ = false;

  EXPECT_FATAL_FAILURE({  // NOLINT

    ASSERT_PRED_FORMAT1(PredFormatFunction1,

                        n1_++);

    finished_ = true;

  }, "");

}

// Tests a failed ASSERT_PRED_FORMAT1 where the

// predicate-formatter is a function on a user-defined type (Bool).

TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnUserTypeFailure) {

  expected_to_finish_ = false;

  EXPECT_FATAL_FAILURE({  // NOLINT

    ASSERT_PRED_FORMAT1(PredFormatFunction1,

                        Bool(n1_++));

    finished_ = true;

  }, "");

}

// Tests a failed ASSERT_PRED_FORMAT1 where the

// predicate-formatter is a functor on a built-in type (int).

TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnBuiltInTypeFailure) {

  expected_to_finish_ = false;

  EXPECT_FATAL_FAILURE({  // NOLINT

    ASSERT_PRED_FORMAT1(PredFormatFunctor1(),

                        n1_++);

    finished_ = true;

  }, "");

}

// Tests a failed ASSERT_PRED_FORMAT1 where the

// predicate-formatter is a functor on a user-defined type (Bool).

TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnUserTypeFailure) {

  expected_to_finish_ = false;

  EXPECT_FATAL_FAILURE({  // NOLINT

    ASSERT_PRED_FORMAT1(PredFormatFunctor1(),

                        Bool(n1_++));

    finished_ = true;

  }, "");

}

// Sample functions/functors for testing binary predicate assertions.

// A binary predicate function.

template <typename T1, typename T2>

bool PredFunction2(T1 v1, T2 v2) {

  return v1 + v2 > 0;

}

// The following two functions are needed to circumvent a bug in

// gcc 2.95.3, which sometimes has problem with the above template

// function.

bool PredFunction2Int(int v1, int v2) {

  return v1 + v2 > 0;

}

bool PredFunction2Bool(Bool v1, Bool v2) {

  return v1 + v2 > 0;

}

// A binary predicate functor.

struct PredFunctor2 {

  template <typename T1, typename T2>

  bool operator()(const T1& v1,

                  const T2& v2) {

    return v1 + v2 > 0;

  }

};

// A binary predicate-formatter function.

template <typename T1, typename T2>

testing::AssertionResult PredFormatFunction2(const char* e1,

                                             const char* e2,

                                             const T1& v1,

                                             const T2& v2) {

  if (PredFunction2(v1, v2))

    return testing::AssertionSuccess();

  return testing::AssertionFailure()

      << e1 << " + " << e2

      << " is expected to be positive, but evaluates to "

      << v1 + v2 << ".";

}

// A binary predicate-formatter functor.

struct PredFormatFunctor2 {

  template <typename T1, typename T2>

  testing::AssertionResult operator()(const char* e1,

                                      const char* e2,

                                      const T1& v1,

                                      const T2& v2) const {

    return PredFormatFunction2(e1, e2, v1, v2);

  }

};

// Tests for {EXPECT|ASSERT}_PRED_FORMAT2.

class Predicate2Test : public testing::Test {

 protected:

  virtual void SetUp() {

    expected_to_finish_ = true;

    finished_ = false;

    n1_ = n2_ = 0;

  }

  virtual void TearDown() {

    // Verifies that each of the predicate's arguments was evaluated

    // exactly once.

    EXPECT_EQ(1, n1_) <<

        "The predicate assertion didn't evaluate argument 2 "

        "exactly once.";

    EXPECT_EQ(1, n2_) <<

        "The predicate assertion didn't evaluate argument 3 "

        "exactly once.";

    // Verifies that the control flow in the test function is expected.

    if (expected_to_finish_ && !finished_) {

      FAIL() << "The predicate assertion unexpactedly aborted the test.";

    } else if (!expected_to_finish_ && finished_) {

      FAIL() << "The failed predicate assertion didn't abort the test "

                "as expected.";

    }

  }

  // true iff the test function is expected to run to finish.

  static bool expected_to_finish_;

  // true iff the test function did run to finish.

  static bool finished_;

  static int n1_;

  static int n2_;

};

bool Predicate2Test::expected_to_finish_;

bool Predicate2Test::finished_;

int Predicate2Test::n1_;

int Predicate2Test::n2_;

typedef Predicate2Test EXPECT_PRED_FORMAT2Test;

typedef Predicate2Test ASSERT_PRED_FORMAT2Test;

typedef Predicate2Test EXPECT_PRED2Test;

typedef Predicate2Test ASSERT_PRED2Test;

// Tests a successful EXPECT_PRED2 where the

// predicate-formatter is a function on a built-in type (int).

TEST_F(EXPECT_PRED2Test, FunctionOnBuiltInTypeSuccess) {

  EXPECT_PRED2(PredFunction2Int,

               ++n1_,

               ++n2_);

  finished_ = true;

}

// Tests a successful EXPECT_PRED2 where the

// predicate-formatter is a function on a user-defined type (Bool).

TEST_F(EXPECT_PRED2Test, FunctionOnUserTypeSuccess) {

  EXPECT_PRED2(PredFunction2Bool,

               Bool(++n1_),

               Bool(++n2_));

  finished_ = true;

}

// Tests a successful EXPECT_PRED2 where the

// predicate-formatter is a functor on a built-in type (int).

TEST_F(EXPECT_PRED2Test, FunctorOnBuiltInTypeSuccess) {

  EXPECT_PRED2(PredFunctor2(),

               ++n1_,

               ++n2_);

  finished_ = true;

}

// Tests a successful EXPECT_PRED2 where the

// predicate-formatter is a functor on a user-defined type (Bool).

TEST_F(EXPECT_PRED2Test, FunctorOnUserTypeSuccess) {

  EXPECT_PRED2(PredFunctor2(),

               Bool(++n1_),

               Bool(++n2_));

  finished_ = true;

}

// Tests a failed EXPECT_PRED2 where the

// predicate-formatter is a function on a built-in type (int).

TEST_F(EXPECT_PRED2Test, FunctionOnBuiltInTypeFailure) {

  EXPECT_NONFATAL_FAILURE({  // NOLINT

    EXPECT_PRED2(PredFunction2Int,

                 n1_++,

                 n2_++);

    finished_ = true;

  }, "");

}

// Tests a failed EXPECT_PRED2 where the

// predicate-formatter is a function on a user-defined type (Bool).

TEST_F(EXPECT_PRED2Test, FunctionOnUserTypeFailure) {

  EXPECT_NONFATAL_FAILURE({  // NOLINT

    EXPECT_PRED2(PredFunction2Bool,

                 Bool(n1_++),

                 Bool(n2_++));

    finished_ = true;

  }, "");

}

// Tests a failed EXPECT_PRED2 where the

// predicate-formatter is a functor on a built-in type (int).

TEST_F(EXPECT_PRED2Test, FunctorOnBuiltInTypeFailure) {

  EXPECT_NONFATAL_FAILURE({  // NOLINT

    EXPECT_PRED2(PredFunctor2(),

                 n1_++,

                 n2_++);

    finished_ = true;

  }, "");

}

// Tests a failed EXPECT_PRED2 where the

// predicate-formatter is a functor on a user-defined type (Bool).

TEST_F(EXPECT_PRED2Test, FunctorOnUserTypeFailure) {

  EXPECT_NONFATAL_FAILURE({  // NOLINT

    EXPECT_PRED2(PredFunctor2(),

                 Bool(n1_++),

                 Bool(n2_++));

    finished_ = true;

  }, "");

}

// Tests a successful ASSERT_PRED2 where the

// predicate-formatter is a function on a built-in type (int).

TEST_F(ASSERT_PRED2Test, FunctionOnBuiltInTypeSuccess) {

  ASSERT_PRED2(PredFunction2Int,

               ++n1_,

               ++n2_);

  finished_ = true;

}

// Tests a successful ASSERT_PRED2 where the

// predicate-formatter is a function on a user-defined type (Bool).

TEST_F(ASSERT_PRED2Test, FunctionOnUserTypeSuccess) {

  ASSERT_PRED2(PredFunction2Bool,

               Bool(++n1_),

               Bool(++n2_));

  finished_ = true;

}

// Tests a successful ASSERT_PRED2 where the

// predicate-formatter is a functor on a built-in type (int).

TEST_F(ASSERT_PRED2Test, FunctorOnBuiltInTypeSuccess) {

  ASSERT_PRED2(PredFunctor2(),

               ++n1_,

               ++n2_);

  finished_ = true;

}

// Tests a successful ASSERT_PRED2 where the

// predicate-formatter is a functor on a user-defined type (Bool).

TEST_F(ASSERT_PRED2Test, FunctorOnUserTypeSuccess) {

  ASSERT_PRED2(PredFunctor2(),

               Bool(++n1_),

               Bool(++n2_));

  finished_ = true;

}

// Tests a failed ASSERT_PRED2 where the

// predicate-formatter is a function on a built-in type (int).

TEST_F(ASSERT_PRED2Test, FunctionOnBuiltInTypeFailure) {

  expected_to_finish_ = false;

  EXPECT_FATAL_FAILURE({  // NOLINT

    ASSERT_PRED2(PredFunction2Int,

                 n1_++,

                 n2_++);

    finished_ = true;

  }, "");

}

// Tests a failed ASSERT_PRED2 where the

// predicate-formatter is a function on a user-defined type (Bool).

TEST_F(ASSERT_PRED2Test, FunctionOnUserTypeFailure) {

  expected_to_finish_ = false;

  EXPECT_FATAL_FAILURE({  // NOLINT

    ASSERT_PRED2(PredFunction2Bool,

                 Bool(n1_++),

                 Bool(n2_++));

    finished_ = true;

  }, "");

}

// Tests a failed ASSERT_PRED2 where the

// predicate-formatter is a functor on a built-in type (int).

TEST_F(ASSERT_PRED2Test, FunctorOnBuiltInTypeFailure) {

  expected_to_finish_ = false;

  EXPECT_FATAL_FAILURE({  // NOLINT

    ASSERT_PRED2(PredFunctor2(),

                 n1_++,

                 n2_++);

    finished_ = true;

  }, "");

}

// Tests a failed ASSERT_PRED2 where the

// predicate-formatter is a functor on a user-defined type (Bool).

TEST_F(ASSERT_PRED2Test, FunctorOnUserTypeFailure) {

  expected_to_finish_ = false;

  EXPECT_FATAL_FAILURE({  // NOLINT

    ASSERT_PRED2(PredFunctor2(),

                 Bool(n1_++),

                 Bool(n2_++));

    finished_ = true;

  }, "");

}

// Tests a successful EXPECT_PRED_FORMAT2 where the

// predicate-formatter is a function on a built-in type (int).

TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnBuiltInTypeSuccess) {

  EXPECT_PRED_FORMAT2(PredFormatFunction2,

                      ++n1_,

                      ++n2_);

  finished_ = true;

}

// Tests a successful EXPECT_PRED_FORMAT2 where the

// predicate-formatter is a function on a user-defined type (Bool).

TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnUserTypeSuccess) {

  EXPECT_PRED_FORMAT2(PredFormatFunction2,

                      Bool(++n1_),

                      Bool(++n2_));

  finished_ = true;

}

// Tests a successful EXPECT_PRED_FORMAT2 where the

// predicate-formatter is a functor on a built-in type (int).

TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnBuiltInTypeSuccess) {

  EXPECT_PRED_FORMAT2(PredFormatFunctor2(),

                      ++n1_,

                      ++n2_);

  finished_ = true;

}

// Tests a successful EXPECT_PRED_FORMAT2 where the

// predicate-formatter is a functor on a user-defined type (Bool).

TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnUserTypeSuccess) {

  EXPECT_PRED_FORMAT2(PredFormatFunctor2(),

                      Bool(++n1_),

                      Bool(++n2_));

  finished_ = true;

}

// Tests a failed EXPECT_PRED_FORMAT2 where the

// predicate-formatter is a function on a built-in type (int).

TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnBuiltInTypeFailure) {

  EXPECT_NONFATAL_FAILURE({  // NOLINT

    EXPECT_PRED_FORMAT2(PredFormatFunction2,

                        n1_++,

                        n2_++);

    finished_ = true;

  }, "");

}

// Tests a failed EXPECT_PRED_FORMAT2 where the

// predicate-formatter is a function on a user-defined type (Bool).

TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnUserTypeFailure) {

  EXPECT_NONFATAL_FAILURE({  // NOLINT

    EXPECT_PRED_FORMAT2(PredFormatFunction2,

                        Bool(n1_++),

                        Bool(n2_++));

    finished_ = true;

  }, "");

}

// Tests a failed EXPECT_PRED_FORMAT2 where the

// predicate-formatter is a functor on a built-in type (int).

TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnBuiltInTypeFailure) {

  EXPECT_NONFATAL_FAILURE({  // NOLINT

    EXPECT_PRED_FORMAT2(PredFormatFunctor2(),

                        n1_++,

                        n2_++);

    finished_ = true;

  }, "");

}

// Tests a failed EXPECT_PRED_FORMAT2 where the

// predicate-formatter is a functor on a user-defined type (Bool).

TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnUserTypeFailure) {

  EXPECT_NONFATAL_FAILURE({  // NOLINT

    EXPECT_PRED_FORMAT2(PredFormatFunctor2(),

                        Bool(n1_++),

                        Bool(n2_++));

    finished_ = true;

  }, "");

}

// Tests a successful ASSERT_PRED_FORMAT2 where the

// predicate-formatter is a function on a built-in type (int).

TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnBuiltInTypeSuccess) {

  ASSERT_PRED_FORMAT2(PredFormatFunction2,

                      ++n1_,

                      ++n2_);

  finished_ = true;

}

// Tests a successful ASSERT_PRED_FORMAT2 where the

// predicate-formatter is a function on a user-defined type (Bool).

TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnUserTypeSuccess) {

  ASSERT_PRED_FORMAT2(PredFormatFunction2,

                      Bool(++n1_),

                      Bool(++n2_));

  finished_ = true;

}

// Tests a successful ASSERT_PRED_FORMAT2 where the

// predicate-formatter is a functor on a built-in type (int).

TEST_F(ASSERT_PRED_FORMAT2Test, FunctorOnBuiltInTypeSuccess) {

  ASSERT_PRED_FORMAT2(PredFormatFunctor2(),

                      ++n1_,

                      ++n2_);

  finished_ = true;

}

// Tests a successful ASSERT_PRED_FORMAT2 where the

// predicate-formatter is a functor on a user-defined type (Bool).

TEST_F(ASSERT_PRED_FORMAT2Test, FunctorOnUserTypeSuccess) {

  ASSERT_PRED_FORMAT2(PredFormatFunctor2(),

                      Bool(++n1_),

                      Bool(++n2_));

  finished_ = true;

}

// Tests a failed ASSERT_PRED_FORMAT2 where the

// predicate-formatter is a function on a built-in type (int).

TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnBuiltInTypeFailure) {

  expected_to_finish_ = false;

  EXPECT_FATAL_FAILURE({  // NOLINT

    ASSERT_PRED_FORMAT2(PredFormatFunction2,

                        n1_++,

                        n2_++);

    finished_ = true;

  }, "");

}

// Tests a failed ASSERT_PRED_FORMAT2 where the

// predicate-formatter is a function on a user-defined type (Bool).

TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnUserTypeFailure) {

  expected_to_finish_ = false;

  EXPECT_FATAL_FAILURE({  // NOLINT

    ASSERT_PRED_FORMAT2(PredFormatFunction2,

                        Bool(n1_++),

                        Bool(n2_++));

    finished_ = true;

  }, "");

}

// Tests a failed ASSERT_PRED_FORMAT2 where the

// predicate-formatter is a functor on a built-in type (int).

TEST_F(ASSERT_PRED_FORMAT2Test, FunctorOnBuiltInTypeFailure) {

  expected_to_finish_ = false;

  EXPECT_FATAL_FAILURE({  // NOLINT

    ASSERT_PRED_FORMAT2(PredFormatFunctor2(),

                        n1_++,

                        n2_++);

    finished_ = true;

  }, "");

}

// Tests a failed ASSERT_PRED_FORMAT2 where the

// predicate-formatter is a functor on a user-defined type (Bool).