43   const void* buffer;  in TEST()  local
45   ASSERT_TRUE(in.Next(&buffer, &size)) << in.GetError();  in TEST()
47   ASSERT_THAT(buffer, NotNull());  in TEST()
49   EXPECT_THAT(StringPiece(reinterpret_cast<const char*>(buffer), size), Eq("this is a "));  in TEST()
51   ASSERT_TRUE(in.Next(&buffer, &size));  in TEST()
53   ASSERT_THAT(buffer, NotNull());  in TEST()
55   EXPECT_THAT(StringPiece(reinterpret_cast<const char*>(buffer), size), Eq("cool strin"));  in TEST()
60   ASSERT_TRUE(in.Next(&buffer, &size));  in TEST()
62   ASSERT_THAT(buffer, NotNull());  in TEST()
64   EXPECT_THAT(StringPiece(reinterpret_cast<const char*>(buffer), size), Eq("strin"));  in TEST()
70   ASSERT_TRUE(in.Next(&buffer, &size));  in TEST()
72   ASSERT_THAT(buffer, NotNull());  in TEST()
74   EXPECT_THAT(StringPiece(reinterpret_cast<const char*>(buffer), size), Eq("cool strin"));  in TEST()
76   ASSERT_TRUE(in.Next(&buffer, &size));  in TEST()
78   ASSERT_THAT(buffer, NotNull());  in TEST()
80   EXPECT_THAT(StringPiece(reinterpret_cast<const char*>(buffer), size), Eq("g"));  in TEST()
82   EXPECT_FALSE(in.Next(&buffer, &size));  in TEST()
95   void* buffer;  in TEST()  local
97   ASSERT_TRUE(out.Next(&buffer, &size));  in TEST()
99   ASSERT_THAT(buffer, NotNull());  in TEST()
101   memcpy(reinterpret_cast<char*>(buffer), input.c_str(), size);  in TEST()
103   ASSERT_TRUE(out.Next(&buffer, &size));  in TEST()
105   ASSERT_THAT(buffer, NotNull());  in TEST()
107   memcpy(reinterpret_cast<char*>(buffer), input.c_str() + 10u, size);  in TEST()
109   ASSERT_TRUE(out.Next(&buffer, &size));  in TEST()
111   ASSERT_THAT(buffer, NotNull());  in TEST()
113   reinterpret_cast<char*>(buffer)[0] = input[20u];  in TEST()