v7/recyclerview/tests/src/android/support/v7/util/BaseThreadedTest.java

/*
 * Copyright (C) 2015 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package android.support.v7.util;

import android.support.annotation.UiThread;
import android.support.v7.widget.TestActivity;
import android.test.ActivityInstrumentationTestCase2;

abstract public class BaseThreadedTest extends ActivityInstrumentationTestCase2<TestActivity> {
    public BaseThreadedTest() {
        super(TestActivity.class);
    }

    @Override
    public void setUp() throws Exception{
        try {
            runTestOnUiThread(new Runnable() {
                @Override
                public void run() {
                    setUpUi();
                }
            });
        } catch (Throwable throwable) {
            fail(throwable.getMessage());
        }
    }

    @UiThread
    protected abstract void setUpUi();
}