include/gmock/gmock-matchers.h

85   explicit MatchResultListener(::std::ostream* os) : stream_(os) {}
126   virtual void DescribeTo(::std::ostream* os) const = 0;
134   virtual void DescribeNegationTo(::std::ostream* os) const {
135     *os << "not (";
136     DescribeTo(os);
137     *os << ")";
179   //   virtual void DescribeTo(::std::ostream* os) const = 0;
180   //   virtual void DescribeNegationTo(::std::ostream* os) const;
241   explicit StreamMatchResultListener(::std::ostream* os)
242       : MatchResultListener(os) {}
267   void DescribeTo(::std::ostream* os) const { impl_->DescribeTo(os); }
270   void DescribeNegationTo(::std::ostream* os) const {
271     impl_->DescribeNegationTo(os);
275   void ExplainMatchResultTo(T x, ::std::ostream* os) const {
276     StreamMatchResultListener listener(os);
453     virtual void DescribeTo(::std::ostream* os) const {
454       impl_.DescribeTo(os);
457     virtual void DescribeNegationTo(::std::ostream* os) const {
458       impl_.DescribeNegationTo(os);
580     virtual void DescribeTo(::std::ostream* os) const {
581       source_matcher_.DescribeTo(os);
584     virtual void DescribeNegationTo(::std::ostream* os) const {
585       source_matcher_.DescribeNegationTo(os);
679                             ::std::ostream* os) {
680   if (explanation != "" && os != NULL) {
681     *os << ", " << explanation;
738   // TuplePrefix<N>::ExplainMatchFailuresTo(matchers, values, os)
741   // nothing will be streamed to os.
745                                      ::std::ostream* os) {
747     TuplePrefix<N - 1>::ExplainMatchFailuresTo(matchers, values, os);
759       *os << "  Expected arg #" << N - 1 << ": ";
760       get<N - 1>(matchers).DescribeTo(os);
761       *os << "\n           Actual: ";
767       internal::UniversalPrint(value, os);
768       PrintIfNotEmpty(listener.str(), os);
769       *os << "\n";
787                                      ::std::ostream* /* os */) {}
808 // is no failure, nothing will be streamed to os.
812                                 ::std::ostream* os) {
814       matchers, values, os);
863   virtual void DescribeTo(::std::ostream* os) const { *os << "is anything"; }
864   virtual void DescribeNegationTo(::std::ostream* os) const {
868     *os << "never matches";
910     virtual void DescribeTo(::std::ostream* os) const {
911       *os << D::Desc() << " ";
912       UniversalPrint(rhs_, os);
914     virtual void DescribeNegationTo(::std::ostream* os) const {
915       *os << D::NegatedDesc() <<  " ";
916       UniversalPrint(rhs_, os);
989   void DescribeTo(::std::ostream* os) const { *os << "is NULL"; }
990   void DescribeNegationTo(::std::ostream* os) const {
991     *os << "isn't NULL";
1009   void DescribeTo(::std::ostream* os) const { *os << "isn't NULL"; }
1010   void DescribeNegationTo(::std::ostream* os) const {
1011     *os << "is NULL";
1068     virtual void DescribeTo(::std::ostream* os) const {
1069       *os << "references the variable ";
1070       UniversalPrinter<Super&>::Print(object_, os);
1073     virtual void DescribeNegationTo(::std::ostream* os) const {
1074       *os << "does not reference the variable ";
1075       UniversalPrinter<Super&>::Print(object_, os);
1158   void DescribeTo(::std::ostream* os) const {
1159     DescribeToHelper(expect_eq_, os);
1162   void DescribeNegationTo(::std::ostream* os) const {
1163     DescribeToHelper(!expect_eq_, os);
1167   void DescribeToHelper(bool expect_eq, ::std::ostream* os) const {
1168     *os << (expect_eq ? "is " : "isn't ");
1169     *os << "equal to ";
1171       *os << "(ignoring case) ";
1173     UniversalPrint(string_, os);
1214   void DescribeTo(::std::ostream* os) const {
1215     *os << "has substring ";
1216     UniversalPrint(substring_, os);
1219   void DescribeNegationTo(::std::ostream* os) const {
1220     *os << "has no substring ";
1221     UniversalPrint(substring_, os);
1261   void DescribeTo(::std::ostream* os) const {
1262     *os << "starts with ";
1263     UniversalPrint(prefix_, os);
1266   void DescribeNegationTo(::std::ostream* os) const {
1267     *os << "doesn't start with ";
1268     UniversalPrint(prefix_, os);
1307   void DescribeTo(::std::ostream* os) const {
1308     *os << "ends with ";
1309     UniversalPrint(suffix_, os);
1312   void DescribeNegationTo(::std::ostream* os) const {
1313     *os << "doesn't end with ";
1314     UniversalPrint(suffix_, os);
1353   void DescribeTo(::std::ostream* os) const {
1354     *os << (full_match_ ? "matches" : "contains")
1356     UniversalPrinter<internal::string>::Print(regex_->pattern(), os);
1359   void DescribeNegationTo(::std::ostream* os) const {
1360     *os << "doesn't " << (full_match_ ? "match" : "contain")
1362     UniversalPrinter<internal::string>::Print(regex_->pattern(), os);
1393   static ::std::ostream& GetDesc(::std::ostream& os) {  // NOLINT
1394     return os << D::Desc();
1405     virtual void DescribeTo(::std::ostream* os) const {
1406       *os << "are " << GetDesc;
1408     virtual void DescribeNegationTo(::std::ostream* os) const {
1409       *os << "aren't " << GetDesc;
1453   virtual void DescribeTo(::std::ostream* os) const {
1454     matcher_.DescribeNegationTo(os);
1457   virtual void DescribeNegationTo(::std::ostream* os) const {
1458     matcher_.DescribeTo(os);
1497   virtual void DescribeTo(::std::ostream* os) const {
1498     *os << "(";
1499     matcher1_.DescribeTo(os);
1500     *os << ") and (";
1501     matcher2_.DescribeTo(os);
1502     *os << ")";
1505   virtual void DescribeNegationTo(::std::ostream* os) const {
1506     *os << "(";
1507     matcher1_.DescribeNegationTo(os);
1508     *os << ") or (";
1509     matcher2_.DescribeNegationTo(os);
1510     *os << ")";
1669   virtual void DescribeTo(::std::ostream* os) const {
1670     *os << "(";
1671     matcher1_.DescribeTo(os);
1672     *os << ") or (";
1673     matcher2_.DescribeTo(os);
1674     *os << ")";
1677   virtual void DescribeNegationTo(::std::ostream* os) const {
1678     *os << "(";
1679     matcher1_.DescribeNegationTo(os);
1680     *os << ") and (";
1681     matcher2_.DescribeNegationTo(os);
1682     *os << ")";
1779   void DescribeTo(::std::ostream* os) const {
1780     *os << "satisfies the given predicate";
1783   void DescribeNegationTo(::std::ostream* os) const {
1784     *os << "doesn't satisfy the given predicate";
1956     virtual void DescribeTo(::std::ostream* os) const {
1957       // os->precision() returns the previously set precision, which we
1960       const ::std::streamsize old_precision = os->precision(
1964           *os << "is NaN";
1966           *os << "never matches";
1969         *os << "is approximately " << expected_;
1971           *os << " (absolute error <= " << max_abs_error_ << ")";
1974       os->precision(old_precision);
1977     virtual void DescribeNegationTo(::std::ostream* os) const {
1979       const ::std::streamsize old_precision = os->precision(
1983           *os << "isn't NaN";
1985           *os << "is anything";
1988         *os << "isn't approximately " << expected_;
1990           *os << " (absolute error > " << max_abs_error_ << ")";
1994       os->precision(old_precision);
2071     virtual void DescribeTo(::std::ostream* os) const {
2072       *os << "points to a value that ";
2073       matcher_.DescribeTo(os);
2076     virtual void DescribeNegationTo(::std::ostream* os) const {
2077       *os << "does not point to a value that ";
2078       matcher_.DescribeTo(os);
2113   void DescribeTo(::std::ostream* os) const {
2114     GetCastTypeDescription(os);
2115     matcher_.DescribeTo(os);
2118   void DescribeNegationTo(::std::ostream* os) const {
2119     GetCastTypeDescription(os);
2120     matcher_.DescribeNegationTo(os);
2135   static void GetCastTypeDescription(::std::ostream* os) {
2136     *os << "when dynamic_cast to " << GetToName() << ", ";
2187   void DescribeTo(::std::ostream* os) const {
2188     *os << "is an object whose given field ";
2189     matcher_.DescribeTo(os);
2192   void DescribeNegationTo(::std::ostream* os) const {
2193     *os << "is an object whose given field ";
2194     matcher_.DescribeNegationTo(os);
2248   void DescribeTo(::std::ostream* os) const {
2249     *os << "is an object whose given property ";
2250     matcher_.DescribeTo(os);
2253   void DescribeNegationTo(::std::ostream* os) const {
2254     *os << "is an object whose given property ";
2255     matcher_.DescribeNegationTo(os);
2360     virtual void DescribeTo(::std::ostream* os) const {
2361       *os << "is mapped by the given callable to a value that ";
2362       matcher_.DescribeTo(os);
2365     virtual void DescribeNegationTo(::std::ostream* os) const {
2366       *os << "is mapped by the given callable to a value that ";
2367       matcher_.DescribeNegationTo(os);
2419     virtual void DescribeTo(::std::ostream* os) const {
2420       *os << "size ";
2421       size_matcher_.DescribeTo(os);
2423     virtual void DescribeNegationTo(::std::ostream* os) const {
2424       *os << "size ";
2425       size_matcher_.DescribeNegationTo(os);
2473     virtual void DescribeTo(::std::ostream* os) const {
2474       *os << "distance between begin() and end() ";
2475       distance_matcher_.DescribeTo(os);
2477     virtual void DescribeNegationTo(::std::ostream* os) const {
2478       *os << "distance between begin() and end() ";
2479       distance_matcher_.DescribeNegationTo(os);
2537   void DescribeTo(::std::ostream* os) const {
2538     *os << "equals ";
2539     UniversalPrint(expected_, os);
2541   void DescribeNegationTo(::std::ostream* os) const {
2542     *os << "does not equal ";
2543     UniversalPrint(expected_, os);
2558     ::std::ostream* const os = listener->stream();
2559     if (os != NULL) {
2568             *os << ", ";
2570             *os << "which has these unexpected elements: ";
2573           UniversalPrint(*it, os);
2585             *os << ", ";
2587             *os << (printed_header ? ",\nand" : "which")
2591           UniversalPrint(*it, os);
2639     virtual void DescribeTo(::std::ostream* os) const {
2640       *os << "(when sorted) ";
2641       matcher_.DescribeTo(os);
2644     virtual void DescribeNegationTo(::std::ostream* os) const {
2645       *os << "(when sorted) ";
2646       matcher_.DescribeNegationTo(os);
2733     virtual void DescribeTo(::std::ostream* os) const {
2734       *os << "contains " << rhs_.size()
2736       UniversalPrinter<RhsStlContainer>::Print(rhs_, os);
2737       *os << " ";
2738       mono_tuple_matcher_.DescribeTo(os);
2740     virtual void DescribeNegationTo(::std::ostream* os) const {
2741       *os << "doesn't contain exactly " << rhs_.size()
2744       UniversalPrint(rhs_, os);
2745       *os << " ";
2746       mono_tuple_matcher_.DescribeNegationTo(os);
2852   virtual void DescribeTo(::std::ostream* os) const {
2853     *os << "contains at least one element that ";
2854     this->inner_matcher_.DescribeTo(os);
2857   virtual void DescribeNegationTo(::std::ostream* os) const {
2858     *os << "doesn't contain any element that ";
2859     this->inner_matcher_.DescribeTo(os);
2881   virtual void DescribeTo(::std::ostream* os) const {
2882     *os << "only contains elements that ";
2883     this->inner_matcher_.DescribeTo(os);
2886   virtual void DescribeNegationTo(::std::ostream* os) const {
2887     *os << "contains some element that ";
2888     this->inner_matcher_.DescribeNegationTo(os);
2964   virtual void DescribeTo(::std::ostream* os) const {
2965     *os << "has a key that ";
2966     inner_matcher_.DescribeTo(os);
2970   virtual void DescribeNegationTo(::std::ostream* os) const {
2971     *os << "doesn't have a key that ";
2972     inner_matcher_.DescribeTo(os);
3016   virtual void DescribeTo(::std::ostream* os) const {
3017     *os << "has a first field that ";
3018     first_matcher_.DescribeTo(os);
3019     *os << ", and has a second field that ";
3020     second_matcher_.DescribeTo(os);
3024   virtual void DescribeNegationTo(::std::ostream* os) const {
3025     *os << "has a first field that ";
3026     first_matcher_.DescribeNegationTo(os);
3027     *os << ", or has a second field that ";
3028     second_matcher_.DescribeNegationTo(os);
3126   virtual void DescribeTo(::std::ostream* os) const {
3128       *os << "is empty";
3130       *os << "has 1 element that ";
3131       matchers_[0].DescribeTo(os);
3133       *os << "has " << Elements(count()) << " where\n";
3135         *os << "element #" << i << " ";
3136         matchers_[i].DescribeTo(os);
3138           *os << ",\n";
3145   virtual void DescribeNegationTo(::std::ostream* os) const {
3147       *os << "isn't empty";
3151     *os << "doesn't have " << Elements(count()) << ", or\n";
3153       *os << "element #" << i << " ";
3154       matchers_[i].DescribeNegationTo(os);
3156         *os << ", or\n";
3319   void DescribeToImpl(::std::ostream* os) const;
3322   void DescribeNegationToImpl(::std::ostream* os) const;
3367   virtual void DescribeTo(::std::ostream* os) const {
3368     return UnorderedElementsAreMatcherImplBase::DescribeToImpl(os);
3372   virtual void DescribeNegationTo(::std::ostream* os) const {
3373     return UnorderedElementsAreMatcherImplBase::DescribeNegationToImpl(os);
3584     virtual void DescribeTo(::std::ostream* os) const {
3585       *os << "and ";
3586       UniversalPrint(second_value_, os);
3587       *os << " ";
3588       mono_tuple2_matcher_.DescribeTo(os);