10225501435
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leveldb_assignment_ttl


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								// Google Mock - a framework for writing C++ mock classes.

								//

								// This file implements some commonly used cardinalities.  More

								// cardinalities can be defined by the user implementing the

								// CardinalityInterface interface if necessary.


								// GOOGLETEST_CM0002 DO NOT DELETE


								#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_

								#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_


								#include <limits.h>

								#include <memory>

								#include <ostream>  // NOLINT

								#include "gmock/internal/gmock-port.h"

								#include "gtest/gtest.h"


								GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \

								/* class A needs to have dll-interface to be used by clients of class B */)


								namespace testing {


								// To implement a cardinality Foo, define:

								//   1. a class FooCardinality that implements the

								//      CardinalityInterface interface, and

								//   2. a factory function that creates a Cardinality object from a

								//      const FooCardinality*.

								//

								// The two-level delegation design follows that of Matcher, providing

								// consistency for extension developers.  It also eases ownership

								// management as Cardinality objects can now be copied like plain values.


								// The implementation of a cardinality.

								class CardinalityInterface {

								 public:

								  virtual ~CardinalityInterface() {}


								  // Conservative estimate on the lower/upper bound of the number of

								  // calls allowed.

								  virtual int ConservativeLowerBound() const { return 0; }

								  virtual int ConservativeUpperBound() const { return INT_MAX; }


								  // Returns true if and only if call_count calls will satisfy this

								  // cardinality.

								  virtual bool IsSatisfiedByCallCount(int call_count) const = 0;


								  // Returns true if and only if call_count calls will saturate this

								  // cardinality.

								  virtual bool IsSaturatedByCallCount(int call_count) const = 0;


								  // Describes self to an ostream.

								  virtual void DescribeTo(::std::ostream* os) const = 0;

								};


								// A Cardinality is a copyable and IMMUTABLE (except by assignment)

								// object that specifies how many times a mock function is expected to

								// be called.  The implementation of Cardinality is just a std::shared_ptr

								// to const CardinalityInterface. Don't inherit from Cardinality!

								class GTEST_API_ Cardinality {

								 public:

								  // Constructs a null cardinality.  Needed for storing Cardinality

								  // objects in STL containers.

								  Cardinality() {}


								  // Constructs a Cardinality from its implementation.

								  explicit Cardinality(const CardinalityInterface* impl) : impl_(impl) {}


								  // Conservative estimate on the lower/upper bound of the number of

								  // calls allowed.

								  int ConservativeLowerBound() const { return impl_->ConservativeLowerBound(); }

								  int ConservativeUpperBound() const { return impl_->ConservativeUpperBound(); }


								  // Returns true if and only if call_count calls will satisfy this

								  // cardinality.

								  bool IsSatisfiedByCallCount(int call_count) const {

								    return impl_->IsSatisfiedByCallCount(call_count);

								  }


								  // Returns true if and only if call_count calls will saturate this

								  // cardinality.

								  bool IsSaturatedByCallCount(int call_count) const {

								    return impl_->IsSaturatedByCallCount(call_count);

								  }


								  // Returns true if and only if call_count calls will over-saturate this

								  // cardinality, i.e. exceed the maximum number of allowed calls.

								  bool IsOverSaturatedByCallCount(int call_count) const {

								    return impl_->IsSaturatedByCallCount(call_count) &&

								        !impl_->IsSatisfiedByCallCount(call_count);

								  }


								  // Describes self to an ostream

								  void DescribeTo(::std::ostream* os) const { impl_->DescribeTo(os); }


								  // Describes the given actual call count to an ostream.

								  static void DescribeActualCallCountTo(int actual_call_count,

								                                        ::std::ostream* os);


								 private:

								  std::shared_ptr<const CardinalityInterface> impl_;

								};


								// Creates a cardinality that allows at least n calls.

								GTEST_API_ Cardinality AtLeast(int n);


								// Creates a cardinality that allows at most n calls.

								GTEST_API_ Cardinality AtMost(int n);


								// Creates a cardinality that allows any number of calls.

								GTEST_API_ Cardinality AnyNumber();


								// Creates a cardinality that allows between min and max calls.

								GTEST_API_ Cardinality Between(int min, int max);


								// Creates a cardinality that allows exactly n calls.

								GTEST_API_ Cardinality Exactly(int n);


								// Creates a cardinality from its implementation.

								inline Cardinality MakeCardinality(const CardinalityInterface* c) {

								  return Cardinality(c);

								}


								}  // namespace testing


								GTEST_DISABLE_MSC_WARNINGS_POP_()  //  4251


								#endif  // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_