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Make SizeIsMatcher::Impl conform to the contract of MatcherDescriberInterface.

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MatcherDescriberInterface specifies that DescribeTo "should print a verb phrase", but "size ..." is not a verb phrase. Currently, ElementsAre(SizeIs(9)) is described as "has 1 element that size is equal to 9". With this change, it will be described as "has 1 element that has a size that is equal to 9".

PiperOrigin-RevId: 492022324
Change-Id: I4083335f2419462464957521c1e033643b53b763
This commit is contained in:
Abseil Team 2022-11-30 14:41:44 -08:00 committed by Copybara-Service
parent a16bfcfda1
commit 1f643f71d4
2 changed files with 4 additions and 4 deletions
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4
googlemock/include/gmock/gmock-matchers.h
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@ -2309,11 +2309,11 @@ class SizeIsMatcher {
: size_matcher_(MatcherCast<SizeType>(size_matcher)) {}
void DescribeTo(::std::ostream* os) const override {
*os << "size ";
*os << "has a size that ";
size_matcher_.DescribeTo(os);
}
void DescribeNegationTo(::std::ostream* os) const override {
*os << "size ";
*os << "has a size that ";
size_matcher_.DescribeNegationTo(os);
}

4
googlemock/test/gmock-matchers-containers_test.cc
View File

@ -1182,8 +1182,8 @@ TEST(SizeIsTest, WorksWithMinimalistCustomType) {
TEST(SizeIsTest, CanDescribeSelf) {
Matcher<vector<int>> m = SizeIs(2);
EXPECT_EQ("size is equal to 2", Describe(m));
EXPECT_EQ("size isn't equal to 2", DescribeNegation(m));
EXPECT_EQ("has a size that is equal to 2", Describe(m));
EXPECT_EQ("has a size that isn't equal to 2", DescribeNegation(m));
}
TEST(SizeIsTest, ExplainsResult) {