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@RunWith(AndroidJUnit4::class) | |
open class CachedBufferooDaoTest { | |
private lateinit var bufferoosDatabase: BufferoosDatabase | |
@Before | |
fun initDb() { | |
bufferoosDatabase = Room.inMemoryDatabaseBuilder(InstrumentationRegistry.getContext(), | |
BufferoosDatabase::class.java).build() | |
} | |
@After | |
fun closeDb() { | |
bufferoosDatabase.close() | |
} | |
@Test | |
fun insertBufferoosSavesData() { | |
val cachedBufferoo = BufferooFactory.makeCachedBufferoo() | |
bufferoosDatabase.cachedBufferooDao().insertBufferoo(cachedBufferoo) | |
val bufferoos = bufferoosDatabase.cachedBufferooDao().getBufferoos() | |
assert(bufferoos.isNotEmpty()) | |
} | |
@Test | |
fun getBufferoosRetrievesData() { | |
val cachedBufferoos = BufferooFactory.makeCachedBufferooList(5) | |
cachedBufferoos.forEach { | |
bufferoosDatabase.cachedBufferooDao().insertBufferoo(it) } | |
val retrievedBufferoos = bufferoosDatabase.cachedBufferooDao().getBufferoos() | |
assert(retrievedBufferoos == cachedBufferoos.sortedWith(compareBy({ it.id }, { it.id }))) | |
} | |
@Test | |
fun clearBufferoosClearsData() { | |
val cachedBufferoo = BufferooFactory.makeCachedBufferoo() | |
bufferoosDatabase.cachedBufferooDao().insertBufferoo(cachedBufferoo) | |
bufferoosDatabase.cachedBufferooDao().clearBufferoos() | |
assert(bufferoosDatabase.cachedBufferooDao().getBufferoos().isEmpty()) | |
} | |
} |
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