Implements matcher SizeIs().
diff --git a/test/gmock-matchers_test.cc b/test/gmock-matchers_test.cc
index e75b06e..8146092 100644
--- a/test/gmock-matchers_test.cc
+++ b/test/gmock-matchers_test.cc
@@ -114,6 +114,7 @@
using testing::Property;
using testing::Ref;
using testing::ResultOf;
+using testing::SizeIs;
using testing::StartsWith;
using testing::StrCaseEq;
using testing::StrCaseNe;
@@ -3637,6 +3638,64 @@
EXPECT_EQ("whose size is 1", Explain(m, container));
}
+TEST(SizeIsTest, ImplementsSizeIs) {
+ vector<int> container;
+ EXPECT_THAT(container, SizeIs(0));
+ EXPECT_THAT(container, Not(SizeIs(1)));
+ container.push_back(0);
+ EXPECT_THAT(container, Not(SizeIs(0)));
+ EXPECT_THAT(container, SizeIs(1));
+ container.push_back(0);
+ EXPECT_THAT(container, Not(SizeIs(0)));
+ EXPECT_THAT(container, SizeIs(2));
+}
+
+TEST(SizeIsTest, WorksWithMap) {
+ map<string, int> container;
+ EXPECT_THAT(container, SizeIs(0));
+ EXPECT_THAT(container, Not(SizeIs(1)));
+ container.insert(make_pair("foo", 1));
+ EXPECT_THAT(container, Not(SizeIs(0)));
+ EXPECT_THAT(container, SizeIs(1));
+ container.insert(make_pair("bar", 2));
+ EXPECT_THAT(container, Not(SizeIs(0)));
+ EXPECT_THAT(container, SizeIs(2));
+}
+
+TEST(SizeIsTest, WorksWithReferences) {
+ vector<int> container;
+ Matcher<const vector<int>&> m = SizeIs(1);
+ EXPECT_THAT(container, Not(m));
+ container.push_back(0);
+ EXPECT_THAT(container, m);
+}
+
+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));
+}
+
+TEST(SizeIsTest, ExplainsResult) {
+ Matcher<vector<int> > m1 = SizeIs(2);
+ Matcher<vector<int> > m2 = SizeIs(Lt(2u));
+ Matcher<vector<int> > m3 = SizeIs(AnyOf(0, 3));
+ Matcher<vector<int> > m4 = SizeIs(GreaterThan(1));
+ vector<int> container;
+ EXPECT_EQ("whose size 0 doesn't match", Explain(m1, container));
+ EXPECT_EQ("whose size 0 matches", Explain(m2, container));
+ EXPECT_EQ("whose size 0 matches", Explain(m3, container));
+ EXPECT_EQ("whose size 0 doesn't match, which is 1 less than 1",
+ Explain(m4, container));
+ container.push_back(0);
+ container.push_back(0);
+ EXPECT_EQ("whose size 2 matches", Explain(m1, container));
+ EXPECT_EQ("whose size 2 doesn't match", Explain(m2, container));
+ EXPECT_EQ("whose size 2 doesn't match", Explain(m3, container));
+ EXPECT_EQ("whose size 2 matches, which is 1 more than 1",
+ Explain(m4, container));
+}
+
#if GTEST_HAS_TYPED_TEST
// Tests ContainerEq with different container types, and
// different element types.