The document describes tests for an SQLite database using the IconDao and SQLiteOpenHelper classes. It includes tests to find a specific icon by URL, and tests migrating the database schema from version 1 to version by replacing the SQLiteOpenHelper with a new version and verifying the updated column info.

9. context = new RenamingDelegatingContext(
getContext(),
"test_"
);
helper = new TestterSQLiteOpenHelper(
context
);

16. public class IconSQLiteDaoTest extends DatabaseTestCase {
private IconDao iconDao;
@Override
protected void setUp() throws Exception {
super.setUp();
importData(FileType.Yaml, "IconSQLiteDaoTest");
iconDao = new IconSQLiteDao(getSQLiteDatabase());
}
@Override
protected SQLiteOpenHelper createSQLiteOpenHelper() {
return new TestterSQLiteOpenHelper(getDatabaseContext());
}
public void testFindByUrl() {
Icon icon = iconDao.findByUrl("http://a2.twimg.com/
profile_images/1039340061/face_normal.png");
assertEquals(1, icon.id.intValue());
assertEquals("http://a2.twimg.com/profile_images/1039340061/
face_normal.png", icon.url);
assertEquals(1307203506481L, icon.createdAt.longValue());

23. public class MigrationTest extends DatabaseTestCase {
@Override
protected SQLiteOpenHelper createSQLiteOpenHelper() {
return new FixtureV1MigrationOpenHelper(getDatabaseContext());
}
public void testV1Migration() {
importData(FileType.Csv, "migrationTest");
ColumnInfo[] infos = loadColumnInfos("user");
assertEquals(5, infos.length);
assertEquals("_id", infos[0].getName());
assertEquals("name", infos[1].getName());
assertEquals("weight", infos[2].getName());
assertEquals("image", infos[3].getName());
assertEquals("created", infos[4].getName());
replaceSQLiteOpenHelper(new
FixtureMigrationOpenHelper(getDatabaseContext()));
infos = loadColumnInfos("user");
assertEquals(6, infos.length);