testing::internal::TuplePrefix< N > Class Template Reference

#include <gmock-matchers.h>

Static Public Member Functions
template<typename MatcherTuple , typename ValueTuple >
static bool	Matches (const MatcherTuple &matcher_tuple, const ValueTuple &value_tuple)
template<typename MatcherTuple , typename ValueTuple >
static void	ExplainMatchFailuresTo (const MatcherTuple &matchers, const ValueTuple &values,::std::ostream *os)
template<typename MatcherTuple , typename ValueTuple >
static bool	Matches (const MatcherTuple &matcher_tuple, const ValueTuple &value_tuple)
template<typename MatcherTuple , typename ValueTuple >
static void	ExplainMatchFailuresTo (const MatcherTuple &matchers, const ValueTuple &values,::std::ostream *os)
template<typename MatcherTuple , typename ValueTuple >
static bool	Matches (const MatcherTuple &matcher_tuple, const ValueTuple &value_tuple)
template<typename MatcherTuple , typename ValueTuple >
static void	ExplainMatchFailuresTo (const MatcherTuple &matchers, const ValueTuple &values,::std::ostream *os)

Detailed Description

template<size_t N>
class testing::internal::TuplePrefix< N >

Definition at line 726 of file gmock-matchers.h.

Member Function Documentation

template<size_t N>

template<typename MatcherTuple , typename ValueTuple >

static void testing::internal::TuplePrefix< N >::ExplainMatchFailuresTo ( const MatcherTuple &  matchers, const ValueTuple &  values, ::std::ostream *  os  )

inlinestatic

Definition at line 743 of file gmock-matchers.h.

References testing::internal::PrintIfNotEmpty(), type, testing::internal::UniversalPrint(), value, testing::Value(), and values().

                                                     {
    // First, describes failures in the first N - 1 fields.
    TuplePrefix<N - 1>::ExplainMatchFailuresTo(matchers, values, os);

    // Then describes the failure (if any) in the (N - 1)-th (0-based)
    // field.
    typename tuple_element<N - 1, MatcherTuple>::type matcher =
        get<N - 1>(matchers);
    typedef typename tuple_element<N - 1, ValueTuple>::type Value;
    Value value = get<N - 1>(values);
    StringMatchResultListener listener;
    if (!matcher.MatchAndExplain(value, &listener)) {
      // TODO(wan): include in the message the name of the parameter
      // as used in MOCK_METHOD*() when possible.
      *os << "  Expected arg #" << N - 1 << ": ";
      get<N - 1>(matchers).DescribeTo(os);
      *os << "\n           Actual: ";
      // We remove the reference in type Value to prevent the
      // universal printer from printing the address of value, which
      // isn't interesting to the user most of the time.  The
      // matcher's MatchAndExplain() method handles the case when
      // the address is interesting.
      internal::UniversalPrint(value, os);
      PrintIfNotEmpty(listener.str(), os);
      *os << "\n";
    }
  }

template<size_t N>

template<typename MatcherTuple , typename ValueTuple >

static void testing::internal::TuplePrefix< N >::ExplainMatchFailuresTo ( const MatcherTuple &  matchers, const ValueTuple &  values, ::std::ostream *  os  )

inlinestatic

Definition at line 743 of file gmock-matchers.h.

References testing::internal::PrintIfNotEmpty(), type, testing::internal::UniversalPrint(), testing::Value(), and values().

                                                     {
    // First, describes failures in the first N - 1 fields.
    TuplePrefix<N - 1>::ExplainMatchFailuresTo(matchers, values, os);

    // Then describes the failure (if any) in the (N - 1)-th (0-based)
    // field.
    typename tuple_element<N - 1, MatcherTuple>::type matcher =
        get<N - 1>(matchers);
    typedef typename tuple_element<N - 1, ValueTuple>::type Value;
    Value value = get<N - 1>(values);
    StringMatchResultListener listener;
    if (!matcher.MatchAndExplain(value, &listener)) {
      // TODO(wan): include in the message the name of the parameter
      // as used in MOCK_METHOD*() when possible.
      *os << "  Expected arg #" << N - 1 << ": ";
      get<N - 1>(matchers).DescribeTo(os);
      *os << "\n           Actual: ";
      // We remove the reference in type Value to prevent the
      // universal printer from printing the address of value, which
      // isn't interesting to the user most of the time.  The
      // matcher's MatchAndExplain() method handles the case when
      // the address is interesting.
      internal::UniversalPrint(value, os);
      PrintIfNotEmpty(listener.str(), os);
      *os << "\n";
    }
  }

template<size_t N>

template<typename MatcherTuple , typename ValueTuple >

static void testing::internal::TuplePrefix< N >::ExplainMatchFailuresTo ( const MatcherTuple &  matchers, const ValueTuple &  values, ::std::ostream *  os  )

inlinestatic

Definition at line 743 of file gmock-matchers.h.

References testing::internal::PrintIfNotEmpty(), type, testing::internal::UniversalPrint(), testing::Value(), and values().

                                                     {
    // First, describes failures in the first N - 1 fields.
    TuplePrefix<N - 1>::ExplainMatchFailuresTo(matchers, values, os);

    // Then describes the failure (if any) in the (N - 1)-th (0-based)
    // field.
    typename tuple_element<N - 1, MatcherTuple>::type matcher =
        get<N - 1>(matchers);
    typedef typename tuple_element<N - 1, ValueTuple>::type Value;
    Value value = get<N - 1>(values);
    StringMatchResultListener listener;
    if (!matcher.MatchAndExplain(value, &listener)) {
      // TODO(wan): include in the message the name of the parameter
      // as used in MOCK_METHOD*() when possible.
      *os << "  Expected arg #" << N - 1 << ": ";
      get<N - 1>(matchers).DescribeTo(os);
      *os << "\n           Actual: ";
      // We remove the reference in type Value to prevent the
      // universal printer from printing the address of value, which
      // isn't interesting to the user most of the time.  The
      // matcher's MatchAndExplain() method handles the case when
      // the address is interesting.
      internal::UniversalPrint(value, os);
      PrintIfNotEmpty(listener.str(), os);
      *os << "\n";
    }
  }

template<size_t N>

template<typename MatcherTuple , typename ValueTuple >

static bool testing::internal::TuplePrefix< N >::Matches ( const MatcherTuple &  matcher_tuple, const ValueTuple &  value_tuple  )

inlinestatic

Definition at line 732 of file gmock-matchers.h.

References testing::Matches().

                                                     {
    return TuplePrefix<N - 1>::Matches(matcher_tuple, value_tuple)
        && get<N - 1>(matcher_tuple).Matches(get<N - 1>(value_tuple));
  }

template<size_t N>

template<typename MatcherTuple , typename ValueTuple >

static bool testing::internal::TuplePrefix< N >::Matches ( const MatcherTuple &  matcher_tuple, const ValueTuple &  value_tuple  )

inlinestatic

Definition at line 732 of file gmock-matchers.h.

References testing::Matches().

                                                     {
    return TuplePrefix<N - 1>::Matches(matcher_tuple, value_tuple)
        && get<N - 1>(matcher_tuple).Matches(get<N - 1>(value_tuple));
  }

template<size_t N>

template<typename MatcherTuple , typename ValueTuple >

static bool testing::internal::TuplePrefix< N >::Matches ( const MatcherTuple &  matcher_tuple, const ValueTuple &  value_tuple  )

inlinestatic

Definition at line 732 of file gmock-matchers.h.

References testing::Matches().

                                                     {
    return TuplePrefix<N - 1>::Matches(matcher_tuple, value_tuple)
        && get<N - 1>(matcher_tuple).Matches(get<N - 1>(value_tuple));
  }

---

The documentation for this class was generated from the following file:

• proxygen/fizz/build_/gtest/src/gtest/googlemock/include/gmock/gmock-matchers.h