Android使用内容提供者方式进行存储(2)

public class AccessContentProiderTest extends AndroidTestCase {          public void testInsert() throws Throwable{           ContentResolver resolver = getContext().getContentResolver();           Uri uri = Uri.parse("content://cn.test.providers.personprovider/person");           ContentValues values = new ContentValues();           values.put("name", "lili");           values.put("phone", "110");           values.put("amount", "3000000000");           resolver.insert(uri, values);       }              public void testDelete() throws Throwable{           ContentResolver resolver = getContext().getContentResolver();           Uri uri = Uri.parse("content://cn.test.providers.personprovider/person");           int num =resolver.delete(uri, null, null);       }              public void testUpdate() throws Throwable{           ContentResolver resolver = getContext().getContentResolver();           Uri uri = Uri.parse("content://cn.test.providers.personprovider/person/65");           ContentValues values = new ContentValues();           values.put("amount", 500);           resolver.update(uri, values, null, null);       }              public void testQuery() throws Throwable{           ContentResolver resolver = getContext().getContentResolver();           Uri uri = Uri.parse("content://cn.test.providers.personprovider/person/65");           Cursor cursor = resolver.query(uri, null, null, null, "personid asc");           while(cursor.moveToNext()){               String name = cursor.getString(cursor.getColumnIndex("name"));               Log.i("AccessContentProviderTest", name);           }       }   }