42     EXPECT_CALL(*tm.at("blob0"), trigger())  in TEST_F()
43         .WillOnce(DoAll([&]() { tm.at("blob0")->cb(*tm.at("blob0")); },  in TEST_F()
45     EXPECT_CALL(*tm.at("blob0"), status())  in TEST_F()
47     EXPECT_CALL(*im.at("blob0"), open(_, std::ios::in)).WillOnce(Return(true));  in TEST_F()
48     EXPECT_CALL(*im.at("blob0"), read(0, Ge(vector1.size())))  in TEST_F()
50     EXPECT_CALL(*im.at("blob0"), close()).Times(1);  in TEST_F()
64     EXPECT_CALL(*tm.at("blob0"), trigger()).WillOnce(Return(true));  in TEST_F()
68     EXPECT_CALL(*tm.at("blob0"), status())  in TEST_F()
70     EXPECT_CALL(*im.at("blob0"), open(_, std::ios::in)).WillOnce(Return(true));  in TEST_F()
71     EXPECT_CALL(*im.at("blob0"), read(0, Ge(vector1.size())))  in TEST_F()
73     EXPECT_CALL(*im.at("blob0"), close()).Times(1);  in TEST_F()
74     tm.at("blob0")->cb(*tm.at("blob0"));  in TEST_F()
76     EXPECT_CALL(*tm.at("blob0"), trigger()).WillOnce(Return(true));  in TEST_F()
79     EXPECT_CALL(*tm.at("blob0"), status())  in TEST_F()
81     EXPECT_CALL(*im.at("blob0"), open(_, std::ios::in)).WillOnce(Return(true));  in TEST_F()
82     EXPECT_CALL(*im.at("blob0"), read(0, Ge(vector2.size())))  in TEST_F()
84     EXPECT_CALL(*im.at("blob0"), close()).Times(1);  in TEST_F()
85     tm.at("blob0")->cb(*tm.at("blob0"));  in TEST_F()
94     EXPECT_CALL(*tm.at("blob0"), trigger()).WillOnce(Return(true));  in TEST_F()
102     EXPECT_CALL(*tm.at("blob0"), trigger())  in TEST_F()
103         .WillOnce(DoAll([&]() { tm.at("blob0")->cb(*tm.at("blob0")); },  in TEST_F()
105     EXPECT_CALL(*tm.at("blob0"), status())  in TEST_F()
113     EXPECT_CALL(*tm.at("blob0"), trigger())  in TEST_F()
114         .WillOnce(DoAll([&]() { tm.at("blob0")->cb(*tm.at("blob0")); },  in TEST_F()
116     EXPECT_CALL(*tm.at("blob0"), status())  in TEST_F()
118     EXPECT_CALL(*im.at("blob0"), open(_, std::ios::in)).WillOnce(Return(false));  in TEST_F()
126     EXPECT_CALL(*tm.at("blob0"), trigger())  in TEST_F()
127         .WillOnce(DoAll([&]() { tm.at("blob0")->cb(*tm.at("blob0")); },  in TEST_F()
129     EXPECT_CALL(*tm.at("blob0"), status())  in TEST_F()
131     EXPECT_CALL(*im.at("blob0"), open(_, std::ios::in)).WillOnce(Return(true));  in TEST_F()
132     EXPECT_CALL(*im.at("blob0"), read(_, _)).WillOnce(Return(std::nullopt));  in TEST_F()
133     EXPECT_CALL(*im.at("blob0"), close()).Times(1);  in TEST_F()