47     using namespace android::audio_utils;  in TEST()
57     using android::audio_utils::equivalent;  in TEST()
70     EXPECT_FALSE(android::audio_utils::is_variadic<double>::value);  in TEST()
74     EXPECT_TRUE(android::audio_utils::is_variadic<tuple_t>::value);  in TEST()
75     EXPECT_TRUE(android::audio_utils::is_tuple<tuple_t>::value);  in TEST()
76     EXPECT_FALSE(android::audio_utils::is_pair<tuple_t>::value);  in TEST()
77     EXPECT_FALSE(android::audio_utils::is_array<tuple_t>::value);  in TEST()
82     EXPECT_TRUE(android::audio_utils::is_variadic<pair_t>::value);  in TEST()
83     EXPECT_FALSE(android::audio_utils::is_tuple<pair_t>::value);  in TEST()
84     EXPECT_TRUE(android::audio_utils::is_pair<pair_t>::value);  in TEST()
85     EXPECT_FALSE(android::audio_utils::is_array<pair_t>::value);  in TEST()
90     EXPECT_TRUE(android::audio_utils::is_variadic<array_t>::value);  in TEST()
91     EXPECT_FALSE(android::audio_utils::is_tuple<array_t>::value);  in TEST()
92     EXPECT_FALSE(android::audio_utils::is_pair<array_t>::value);  in TEST()
93     EXPECT_TRUE(android::audio_utils::is_array<array_t>::value);  in TEST()
96     EXPECT_FALSE(android::audio_utils::is_iterator<char>::value);  in TEST()
97     EXPECT_TRUE(android::audio_utils::is_iterator<char *>::value);  in TEST()
98     EXPECT_TRUE(android::audio_utils::is_iterator<decltype(std::vector<int>{}.begin())>::value);  in TEST()
104     using namespace android::audio_utils;  in TEST()
117     std::cout << "x=" << x << " sqrt(x)=" << android::audio_utils::sqrt(x) << "\n";  in TEST()
119             << " min(x, y)" <<  android::audio_utils::min(x, y) << "\n";  in TEST()