35#include "gmock/gmock-cardinalities.h"
41#include "gmock/internal/gmock-internal-utils.h"
42#include "gtest/gtest.h"
49class BetweenCardinalityImpl :
public CardinalityInterface {
51 BetweenCardinalityImpl(
int min,
int max)
52 : min_(min >= 0 ? min : 0),
53 max_(max >= min_ ? max : min_) {
56 ss <<
"The invocation lower bound must be >= 0, "
57 <<
"but is actually " << min <<
".";
58 internal::Expect(
false, __FILE__, __LINE__, ss.str());
60 ss <<
"The invocation upper bound must be >= 0, "
61 <<
"but is actually " << max <<
".";
62 internal::Expect(
false, __FILE__, __LINE__, ss.str());
63 }
else if (min > max) {
64 ss <<
"The invocation upper bound (" << max
65 <<
") must be >= the invocation lower bound (" << min
67 internal::Expect(
false, __FILE__, __LINE__, ss.str());
73 int ConservativeLowerBound()
const override {
return min_; }
74 int ConservativeUpperBound()
const override {
return max_; }
76 bool IsSatisfiedByCallCount(
int call_count)
const override {
77 return min_ <= call_count && call_count <= max_;
80 bool IsSaturatedByCallCount(
int call_count)
const override {
81 return call_count >= max_;
84 void DescribeTo(::std::ostream* os)
const override;
90 GTEST_DISALLOW_COPY_AND_ASSIGN_(BetweenCardinalityImpl);
94inline std::string FormatTimes(
int n) {
100 std::stringstream ss;
107void BetweenCardinalityImpl::DescribeTo(::std::ostream* os)
const {
110 *os <<
"never called";
111 }
else if (max_ == INT_MAX) {
112 *os <<
"called any number of times";
114 *os <<
"called at most " << FormatTimes(max_);
116 }
else if (min_ == max_) {
117 *os <<
"called " << FormatTimes(min_);
118 }
else if (max_ == INT_MAX) {
119 *os <<
"called at least " << FormatTimes(min_);
122 *os <<
"called between " << min_ <<
" and " << max_ <<
" times";
129void Cardinality::DescribeActualCallCountTo(
int actual_call_count,
130 ::std::ostream* os) {
131 if (actual_call_count > 0) {
132 *os <<
"called " << FormatTimes(actual_call_count);
134 *os <<
"never called";
139GTEST_API_ Cardinality AtLeast(
int n) {
return Between(n, INT_MAX); }
142GTEST_API_ Cardinality AtMost(
int n) {
return Between(0, n); }
145GTEST_API_ Cardinality AnyNumber() {
return AtLeast(0); }
148GTEST_API_ Cardinality Between(
int min,
int max) {
149 return Cardinality(
new BetweenCardinalityImpl(min, max));
153GTEST_API_ Cardinality Exactly(
int n) {
return Between(n, n); }