Merge branch 'master' into unsigned-wchar

2 files changed, 86 insertions, 2 deletions

diff --git a/googlemock/test/gmock-matchers_test.cc b/googlemock/test/gmock-matchers_test.cc
index 761c0c22..829935ef 100644
--- a/googlemock/test/gmock-matchers_test.cc
+++ b/googlemock/test/gmock-matchers_test.cc
@@ -5655,5 +5655,69 @@ TEST(UnorderedPointwiseTest, AllowsMonomorphicInnerMatcher) {
   EXPECT_THAT(lhs, UnorderedPointwise(m2, rhs));
 }
 
+class SampleVariantIntString {
+ public:
+  SampleVariantIntString(int i) : i_(i), has_int_(true) {}
+  SampleVariantIntString(const std::string& s) : s_(s), has_int_(false) {}
+
+  template <typename T>
+  friend bool holds_alternative(const SampleVariantIntString& value) {
+    return value.has_int_ == internal::IsSame<T, int>::value;
+  }
+
+  template <typename T>
+  friend const T& get(const SampleVariantIntString& value) {
+    return value.get_impl(static_cast<T*>(NULL));
+  }
+
+ private:
+  const int& get_impl(int*) const { return i_; }
+  const std::string& get_impl(std::string*) const { return s_; }
+
+  int i_;
+  std::string s_;
+  bool has_int_;
+};
+
+TEST(VariantTest, DescribesSelf) {
+  const Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1));
+  EXPECT_THAT(Describe(m), ContainsRegex("is a variant<> with value of type "
+                                         "'.*' and the value is equal to 1"));
+}
+
+TEST(VariantTest, ExplainsSelf) {
+  const Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1));
+  EXPECT_THAT(Explain(m, SampleVariantIntString(1)),
+              ContainsRegex("whose value 1"));
+  EXPECT_THAT(Explain(m, SampleVariantIntString("A")),
+              HasSubstr("whose value is not of type '"));
+  EXPECT_THAT(Explain(m, SampleVariantIntString(2)),
+              "whose value 2 doesn't match");
+}
+
+TEST(VariantTest, FullMatch) {
+  Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1));
+  EXPECT_TRUE(m.Matches(SampleVariantIntString(1)));
+
+  m = VariantWith<std::string>(Eq("1"));
+  EXPECT_TRUE(m.Matches(SampleVariantIntString("1")));
+}
+
+TEST(VariantTest, TypeDoesNotMatch) {
+  Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1));
+  EXPECT_FALSE(m.Matches(SampleVariantIntString("1")));
+
+  m = VariantWith<std::string>(Eq("1"));
+  EXPECT_FALSE(m.Matches(SampleVariantIntString(1)));
+}
+
+TEST(VariantTest, InnerDoesNotMatch) {
+  Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1));
+  EXPECT_FALSE(m.Matches(SampleVariantIntString(2)));
+
+  m = VariantWith<std::string>(Eq("1"));
+  EXPECT_FALSE(m.Matches(SampleVariantIntString("2")));
+}
+
 }  // namespace gmock_matchers_test
 }  // namespace testing
diff --git a/googlemock/test/gmock_link_test.h b/googlemock/test/gmock_link_test.h
index 1f55f5bd..5f855d19 100644
--- a/googlemock/test/gmock_link_test.h
+++ b/googlemock/test/gmock_link_test.h
@@ -120,13 +120,15 @@
 # include <errno.h>
 #endif
 
-#include "gmock/internal/gmock-port.h"
-#include "gtest/gtest.h"
 #include <iostream>
 #include <vector>
 
+#include "gtest/gtest.h"
+#include "gtest/internal/gtest-port.h"
+
 using testing::_;
 using testing::A;
+using testing::Action;
 using testing::AllOf;
 using testing::AnyOf;
 using testing::Assign;
@@ -148,6 +150,8 @@ using testing::Invoke;
 using testing::InvokeArgument;
 using testing::InvokeWithoutArgs;
 using testing::IsNull;
+using testing::IsSubsetOf;
+using testing::IsSupersetOf;
 using testing::Le;
 using testing::Lt;
 using testing::Matcher;
@@ -592,6 +596,22 @@ TEST(LinkTest, TestMatcherElementsAreArray) {
   ON_CALL(mock, VoidFromVector(ElementsAreArray(arr))).WillByDefault(Return());
 }
 
+// Tests the linkage of the IsSubsetOf matcher.
+TEST(LinkTest, TestMatcherIsSubsetOf) {
+  Mock mock;
+  char arr[] = {'a', 'b'};
+
+  ON_CALL(mock, VoidFromVector(IsSubsetOf(arr))).WillByDefault(Return());
+}
+
+// Tests the linkage of the IsSupersetOf matcher.
+TEST(LinkTest, TestMatcherIsSupersetOf) {
+  Mock mock;
+  char arr[] = {'a', 'b'};
+
+  ON_CALL(mock, VoidFromVector(IsSupersetOf(arr))).WillByDefault(Return());
+}
+
 // Tests the linkage of the ContainerEq matcher.
 TEST(LinkTest, TestMatcherContainerEq) {
   Mock mock;