gitMirror/googletest
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Makes all container matchers work with (possibly multi-dimensional) native arrays; makes Contains() accept a matcher; adds Value(x, m); improves gmock doctor to diagnose the Type in Template Base disease.

Browse Source
This commit is contained in:
zhanyong.wan
2009-06-04 05:48:20 +00:00
parent c2ad46a5df
commit b82431625d
12 changed files with 1026 additions and 162 deletions
Download Patch File Download Diff File Expand all files Collapse all files

108
include/gmock/gmock-generated-matchers.h
View File

@@ -50,7 +50,10 @@ template <typename Container>
class ElementsAreMatcherImpl : public MatcherInterface<Container> {
public:
typedef GMOCK_REMOVE_CONST_(GMOCK_REMOVE_REFERENCE_(Container)) RawContainer;
typedef typename RawContainer::value_type Element;
typedef internal::StlContainerView<RawContainer> View;
typedef typename View::type StlContainer;
typedef typename View::const_reference StlContainerReference;
typedef typename StlContainer::value_type Element;
// Constructs the matcher from a sequence of element values or
// element matchers.
@@ -65,12 +68,13 @@ class ElementsAreMatcherImpl : public MatcherInterface<Container> {
// Returns true iff 'container' matches.
virtual bool Matches(Container container) const {
if (container.size() != count())
StlContainerReference stl_container = View::ConstReference(container);
if (stl_container.size() != count())
return false;
typename RawContainer::const_iterator container_iter = container.begin();
for (size_t i = 0; i != count(); ++container_iter, ++i) {
if (!matchers_[i].Matches(*container_iter))
typename StlContainer::const_iterator it = stl_container.begin();
for (size_t i = 0; i != count(); ++it, ++i) {
if (!matchers_[i].Matches(*it))
return false;
}
@@ -116,15 +120,16 @@ class ElementsAreMatcherImpl : public MatcherInterface<Container> {
// Explains why 'container' matches, or doesn't match, this matcher.
virtual void ExplainMatchResultTo(Container container,
::std::ostream* os) const {
StlContainerReference stl_container = View::ConstReference(container);
if (Matches(container)) {
// We need to explain why *each* element matches (the obvious
// ones can be skipped).
bool reason_printed = false;
typename RawContainer::const_iterator container_iter = container.begin();
for (size_t i = 0; i != count(); ++container_iter, ++i) {
typename StlContainer::const_iterator it = stl_container.begin();
for (size_t i = 0; i != count(); ++it, ++i) {
::std::stringstream ss;
matchers_[i].ExplainMatchResultTo(*container_iter, &ss);
matchers_[i].ExplainMatchResultTo(*it, &ss);
const string s = ss.str();
if (!s.empty()) {
@@ -137,7 +142,7 @@ class ElementsAreMatcherImpl : public MatcherInterface<Container> {
}
} else {
// We need to explain why the container doesn't match.
const size_t actual_count = container.size();
const size_t actual_count = stl_container.size();
if (actual_count != count()) {
// The element count doesn't match. If the container is
// empty, there's no need to explain anything as Google Mock
@@ -152,16 +157,16 @@ class ElementsAreMatcherImpl : public MatcherInterface<Container> {
// The container has the right size but at least one element
// doesn't match expectation. We need to find this element and
// explain why it doesn't match.
typename RawContainer::const_iterator container_iter = container.begin();
for (size_t i = 0; i != count(); ++container_iter, ++i) {
if (matchers_[i].Matches(*container_iter)) {
typename StlContainer::const_iterator it = stl_container.begin();
for (size_t i = 0; i != count(); ++it, ++i) {
if (matchers_[i].Matches(*it)) {
continue;
}
*os << "element " << i << " doesn't match";
::std::stringstream ss;
matchers_[i].ExplainMatchResultTo(*container_iter, &ss);
matchers_[i].ExplainMatchResultTo(*it, &ss);
const string s = ss.str();
if (!s.empty()) {
*os << " (" << s << ")";
@@ -190,7 +195,8 @@ class ElementsAreMatcher0 {
operator Matcher<Container>() const {
typedef GMOCK_REMOVE_CONST_(GMOCK_REMOVE_REFERENCE_(Container))
RawContainer;
typedef typename RawContainer::value_type Element;
typedef typename internal::StlContainerView<RawContainer>::type::value_type
Element;
const Matcher<const Element&>* const matchers = NULL;
return MakeMatcher(new ElementsAreMatcherImpl<Container>(matchers, 0));
@@ -206,7 +212,8 @@ class ElementsAreMatcher1 {
operator Matcher<Container>() const {
typedef GMOCK_REMOVE_CONST_(GMOCK_REMOVE_REFERENCE_(Container))
RawContainer;
typedef typename RawContainer::value_type Element;
typedef typename internal::StlContainerView<RawContainer>::type::value_type
Element;
const Matcher<const Element&> matchers[] = {
MatcherCast<const Element&>(e1_),
@@ -228,7 +235,8 @@ class ElementsAreMatcher2 {
operator Matcher<Container>() const {
typedef GMOCK_REMOVE_CONST_(GMOCK_REMOVE_REFERENCE_(Container))
RawContainer;
typedef typename RawContainer::value_type Element;
typedef typename internal::StlContainerView<RawContainer>::type::value_type
Element;
const Matcher<const Element&> matchers[] = {
MatcherCast<const Element&>(e1_),
@@ -253,7 +261,8 @@ class ElementsAreMatcher3 {
operator Matcher<Container>() const {
typedef GMOCK_REMOVE_CONST_(GMOCK_REMOVE_REFERENCE_(Container))
RawContainer;
typedef typename RawContainer::value_type Element;
typedef typename internal::StlContainerView<RawContainer>::type::value_type
Element;
const Matcher<const Element&> matchers[] = {
MatcherCast<const Element&>(e1_),
@@ -280,7 +289,8 @@ class ElementsAreMatcher4 {
operator Matcher<Container>() const {
typedef GMOCK_REMOVE_CONST_(GMOCK_REMOVE_REFERENCE_(Container))
RawContainer;
typedef typename RawContainer::value_type Element;
typedef typename internal::StlContainerView<RawContainer>::type::value_type
Element;
const Matcher<const Element&> matchers[] = {
MatcherCast<const Element&>(e1_),
@@ -309,7 +319,8 @@ class ElementsAreMatcher5 {
operator Matcher<Container>() const {
typedef GMOCK_REMOVE_CONST_(GMOCK_REMOVE_REFERENCE_(Container))
RawContainer;
typedef typename RawContainer::value_type Element;
typedef typename internal::StlContainerView<RawContainer>::type::value_type
Element;
const Matcher<const Element&> matchers[] = {
MatcherCast<const Element&>(e1_),
@@ -342,7 +353,8 @@ class ElementsAreMatcher6 {
operator Matcher<Container>() const {
typedef GMOCK_REMOVE_CONST_(GMOCK_REMOVE_REFERENCE_(Container))
RawContainer;
typedef typename RawContainer::value_type Element;
typedef typename internal::StlContainerView<RawContainer>::type::value_type
Element;
const Matcher<const Element&> matchers[] = {
MatcherCast<const Element&>(e1_),
@@ -377,7 +389,8 @@ class ElementsAreMatcher7 {
operator Matcher<Container>() const {
typedef GMOCK_REMOVE_CONST_(GMOCK_REMOVE_REFERENCE_(Container))
RawContainer;
typedef typename RawContainer::value_type Element;
typedef typename internal::StlContainerView<RawContainer>::type::value_type
Element;
const Matcher<const Element&> matchers[] = {
MatcherCast<const Element&>(e1_),
@@ -414,7 +427,8 @@ class ElementsAreMatcher8 {
operator Matcher<Container>() const {
typedef GMOCK_REMOVE_CONST_(GMOCK_REMOVE_REFERENCE_(Container))
RawContainer;
typedef typename RawContainer::value_type Element;
typedef typename internal::StlContainerView<RawContainer>::type::value_type
Element;
const Matcher<const Element&> matchers[] = {
MatcherCast<const Element&>(e1_),
@@ -454,7 +468,8 @@ class ElementsAreMatcher9 {
operator Matcher<Container>() const {
typedef GMOCK_REMOVE_CONST_(GMOCK_REMOVE_REFERENCE_(Container))
RawContainer;
typedef typename RawContainer::value_type Element;
typedef typename internal::StlContainerView<RawContainer>::type::value_type
Element;
const Matcher<const Element&> matchers[] = {
MatcherCast<const Element&>(e1_),
@@ -496,7 +511,8 @@ class ElementsAreMatcher10 {
operator Matcher<Container>() const {
typedef GMOCK_REMOVE_CONST_(GMOCK_REMOVE_REFERENCE_(Container))
RawContainer;
typedef typename RawContainer::value_type Element;
typedef typename internal::StlContainerView<RawContainer>::type::value_type
Element;
const Matcher<const Element&> matchers[] = {
MatcherCast<const Element&>(e1_),
@@ -538,7 +554,8 @@ class ElementsAreArrayMatcher {
operator Matcher<Container>() const {
typedef GMOCK_REMOVE_CONST_(GMOCK_REMOVE_REFERENCE_(Container))
RawContainer;
typedef typename RawContainer::value_type Element;
typedef typename internal::StlContainerView<RawContainer>::type::value_type
Element;
return MakeMatcher(new ElementsAreMatcherImpl<Container>(first_, count_));
}
@@ -1573,45 +1590,4 @@ string FormatMatcherDescription(
p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, p9##_type>::\
gmock_Impl<arg_type>::Matches(arg_type arg) const
namespace testing {
namespace internal {
// Returns true iff element is in the STL-style container.
template <typename Container, typename Element>
inline bool Contains(const Container& container, const Element& element) {
return ::std::find(container.begin(), container.end(), element) !=
container.end();
}
// Returns true iff element is in the C-style array.
template <typename ArrayElement, size_t N, typename Element>
inline bool Contains(const ArrayElement (&array)[N], const Element& element) {
return ::std::find(array, array + N, element) != array + N;
}
} // namespace internal
// Matches an STL-style container or a C-style array that contains the given
// element.
//
// Examples:
// ::std::set<int> page_ids;
// page_ids.insert(3);
// page_ids.insert(1);
// EXPECT_THAT(page_ids, Contains(1));
// EXPECT_THAT(page_ids, Contains(3.0));
// EXPECT_THAT(page_ids, Not(Contains(4)));
//
// ::std::map<int, size_t> page_lengths;
// page_lengths[1] = 100;
// EXPECT_THAT(map_int, Contains(::std::pair<const int, size_t>(1, 100)));
//
// const char* user_ids[] = { "joe", "mike", "tom" };
// EXPECT_THAT(user_ids, Contains(::std::string("tom")));
MATCHER_P(Contains, element, "") {
return internal::Contains(arg, element);
}
} // namespace testing
#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_