public static void loadAndAssertStatusForRow(
long downloadRowId, DownloadStatus status, boolean mockNetworkError) {
FileDownloader loader = FileDownloader.newForDownloadRow(downloadRowId);
if (mockNetworkError) {
loader.connectionMock =
new ConnectionTwitterGnuSocialMock(new ConnectionException("Mocked IO exception"));
}
CommandData commandData = CommandData.newCommand(CommandEnum.FETCH_AVATAR);
loader.load(commandData);
DownloadData data = DownloadData.fromId(downloadRowId);
if (DownloadStatus.LOADED.equals(status)) {
assertFalse("Loaded " + data.getUri() + "; " + data, commandData.getResult().hasError());
assertEquals("Loaded " + data.getUri(), status, loader.getStatus());
} else {
assertTrue("Error loading " + data.getUri(), commandData.getResult().hasError());
}
if (DownloadStatus.LOADED.equals(status)) {
assertTrue("File exists " + data.getUri(), data.getFile().exists());
} else {
assertFalse("File doesn't exist " + data.getUri(), data.getFile().exists());
}
assertEquals("Loaded " + data.getUri(), status, loader.getStatus());
}
private void testFileProvider(long downloadRowId) throws IOException {
DownloadData data = DownloadData.fromId(downloadRowId);
assertTrue(data.getFilename(), data.getFile().exists());
Uri uri = FileProvider.downloadFilenameToUri(data.getFile().getFilename());
InputStream in = MyContextHolder.get().context().getContentResolver().openInputStream(uri);
byte[] buffer = new byte[100];
int bytesRead = in.read(buffer);
assertEquals(buffer.length, bytesRead);
in.close();
}