33     std::shared_ptr<DataPacker> dataPacker;  member in OHOS::Media::Test::TestDataPacker
36         dataPacker = std::make_shared<DataPacker>();  in SetUp()
64     dataPacker->PushData(bufferPtr, 0);
65     ASSERT_STREQ("DataPacker (offset 0, size 10, buffer count 1)", dataPacker->ToString().c_str());
71     dataPacker->PushData(bufferPtr, 0);
73     dataPacker->PushData(bufferPtr2, 10);
74     ASSERT_STREQ("DataPacker (offset 0, size 14, buffer count 2)", dataPacker->ToString().c_str());
80     dataPacker->PushData(bufferPtr, 0);
82     ASSERT_TRUE(dataPacker->IsDataAvailable(3, 2, curOffset));
89     dataPacker->PushData(bufferPtr, 0);
91     ASSERT_FALSE(dataPacker->IsDataAvailable(11, 2, curOffset));
97     dataPacker->PushData(bufferPtr, 0);
99     ASSERT_FALSE(dataPacker->IsDataAvailable(11, 2, curOffset));
106     dataPacker->PushData(bufferPtr, 0);
108     ASSERT_FALSE(dataPacker->IsDataAvailable(8, 10, curOffset));
115     dataPacker->PushData(bufferPtr, 0);
116     ASSERT_STREQ("DataPacker (offset 0, size 10, buffer count 1)", dataPacker->ToString().c_str());
118     ASSERT_TRUE(dataPacker->IsDataAvailable(3, 2, curOffset));
121     dataPacker->GetRange(3, 2, bufferOut);
128     dataPacker->PushData(bufferPtr, 0);
129     ASSERT_STREQ("DataPacker (offset 0, size 10, buffer count 1)", dataPacker->ToString().c_str());
131     ASSERT_TRUE(dataPacker->IsDataAvailable(3, 2, curOffset));
134     dataPacker->GetRange(3, 4, bufferOut);
136     dataPacker->GetRange(5, 2, bufferOut);
137     ASSERT_STREQ("DataPacker (offset 5, size 5, buffer count 1)", dataPacker->ToString().c_str());
143     dataPacker->PushData(bufferPtr, 0);
145     dataPacker->PushData(bufferPtr2, 10);
146     ASSERT_STREQ("DataPacker (offset 0, size 14, buffer count 2)", dataPacker->ToString().c_str());
149     dataPacker->GetRange(3, 4, bufferOut);
150     ASSERT_STREQ("DataPacker (offset 0, size 14, buffer count 2)", dataPacker->ToString().c_str());
153     dataPacker->GetRange(11, 2, bufferOut);
154     ASSERT_STREQ("DataPacker (offset 11, size 3, buffer count 1)", dataPacker->ToString().c_str());
159     dataPacker->PushData(bufferPtr, 0);
161     ASSERT_FALSE(dataPacker->IsDataAvailable(0, 15, curOffset));
164     dataPacker->PushData(bufferPtr2, curOffset);
166     ASSERT_TRUE(dataPacker->GetRange(0, 15, bufferOut));