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Adds the Key() matcher, by Marcus Borger.

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This commit is contained in:
zhanyong.wan
2009-07-16 20:26:41 +00:00
parent 41b9b0b561
commit b5937dab69
2 changed files with 115 additions and 0 deletions
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49
test/gmock-matchers_test.cc
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@@ -59,6 +59,8 @@ bool SkipPrefix(const char* prefix, const char** pstr);
namespace gmock_matchers_test {
using std::map;
using std::multimap;
using std::stringstream;
using std::tr1::make_tuple;
using testing::A;
@@ -75,6 +77,7 @@ using testing::FloatEq;
using testing::Ge;
using testing::Gt;
using testing::HasSubstr;
using testing::Key;
using testing::Le;
using testing::Lt;
using testing::MakeMatcher;
@@ -850,6 +853,52 @@ TEST(HasSubstrTest, CanDescribeSelf) {
EXPECT_EQ("has substring \"foo\\n\\\"\"", Describe(m));
}
TEST(KeyTest, CanDescribeSelf) {
Matcher<const std::pair<std::string, int>&> m = Key("foo");
EXPECT_EQ("has a key that is equal to \"foo\"", Describe(m));
}
TEST(KeyTest, MatchesCorrectly) {
std::pair<int, std::string> p(25, "foo");
EXPECT_THAT(p, Key(25));
EXPECT_THAT(p, Not(Key(42)));
EXPECT_THAT(p, Key(Ge(20)));
EXPECT_THAT(p, Not(Key(Lt(25))));
}
TEST(KeyTest, SafelyCastsInnerMatcher) {
Matcher<int> is_positive = Gt(0);
Matcher<int> is_negative = Lt(0);
std::pair<char, bool> p('a', true);
EXPECT_THAT(p, Key(is_positive));
EXPECT_THAT(p, Not(Key(is_negative)));
}
TEST(KeyTest, InsideContainsUsingMap) {
std::map<int, std::string> container;
container.insert(std::make_pair(1, "foo"));
container.insert(std::make_pair(2, "bar"));
container.insert(std::make_pair(4, "baz"));
EXPECT_THAT(container, Contains(Key(1)));
EXPECT_THAT(container, Not(Contains(Key(3))));
}
TEST(KeyTest, InsideContainsUsingMultimap) {
std::multimap<int, std::string> container;
container.insert(std::make_pair(1, "foo"));
container.insert(std::make_pair(2, "bar"));
container.insert(std::make_pair(4, "baz"));
EXPECT_THAT(container, Not(Contains(Key(25))));
container.insert(std::make_pair(25, "more foo"));
EXPECT_THAT(container, Contains(Key(25)));
container.insert(std::make_pair(25, "more bar"));
EXPECT_THAT(container, Contains(Key(25)));
EXPECT_THAT(container, Contains(Key(1)));
EXPECT_THAT(container, Not(Contains(Key(3))));
}
// Tests StartsWith(s).
TEST(StartsWithTest, MatchesStringWithGivenPrefix) {