66class CardinalityInterface {
68 virtual ~CardinalityInterface() {}
72 virtual int ConservativeLowerBound()
const {
return 0; }
73 virtual int ConservativeUpperBound()
const {
return INT_MAX; }
77 virtual bool IsSatisfiedByCallCount(
int call_count)
const = 0;
81 virtual bool IsSaturatedByCallCount(
int call_count)
const = 0;
84 virtual void DescribeTo(::std::ostream* os)
const = 0;
91class GTEST_API_ Cardinality {
98 explicit Cardinality(
const CardinalityInterface* impl) : impl_(impl) {}
102 int ConservativeLowerBound()
const {
return impl_->ConservativeLowerBound(); }
103 int ConservativeUpperBound()
const {
return impl_->ConservativeUpperBound(); }
107 bool IsSatisfiedByCallCount(
int call_count)
const {
108 return impl_->IsSatisfiedByCallCount(call_count);
113 bool IsSaturatedByCallCount(
int call_count)
const {
114 return impl_->IsSaturatedByCallCount(call_count);
119 bool IsOverSaturatedByCallCount(
int call_count)
const {
120 return impl_->IsSaturatedByCallCount(call_count) &&
121 !impl_->IsSatisfiedByCallCount(call_count);
125 void DescribeTo(::std::ostream* os)
const { impl_->DescribeTo(os); }
128 static void DescribeActualCallCountTo(
int actual_call_count,
132 std::shared_ptr<const CardinalityInterface> impl_;
136GTEST_API_ Cardinality AtLeast(
int n);
139GTEST_API_ Cardinality AtMost(
int n);
142GTEST_API_ Cardinality AnyNumber();
145GTEST_API_ Cardinality Between(
int min,
int max);
148GTEST_API_ Cardinality Exactly(
int n);
151inline Cardinality MakeCardinality(
const CardinalityInterface* c) {
152 return Cardinality(c);