package by.istin.android.xcore.test.utils; import java.io.IOException; import java.io.InputStream; import by.istin.android.xcore.utils.IOUtils; import android.app.Application; import android.content.res.AssetManager; import android.test.ApplicationTestCase; public class TestIOUtils extends ApplicationTestCase<Application> { public TestIOUtils() { super(Application.class); } @Override protected void setUp() throws Exception { createApplication(); super.setUp(); } public void testClose() { AssetManager am = getContext().getAssets(); InputStream is = null; try { is = am.open("test.txt"); assertTrue(is.available() > 0); } catch (IOException e) { IOUtils.close(is); } IOUtils.close(is); assertNull(is); } }