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/*
* 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 com.android.messaging.ui;
import android.app.Fragment;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.view.View;
import android.view.WindowManager;
import android.widget.FrameLayout;
import com.android.messaging.R;
import com.android.messaging.util.LogUtil;
import com.google.common.annotations.VisibleForTesting;
/**
* An empty activity that can be used to host a fragment or view for unit testing purposes. Lives in
* app code vs test code due to requirement of ActivityInstrumentationTestCase2.
*/
public class TestActivity extends FragmentActivity {
private FragmentEventListener mFragmentEventListener;
public interface FragmentEventListener {
public void onAttachFragment(Fragment fragment);
}
@Override
protected void onCreate(final Bundle bundle) {
super.onCreate(bundle);
if (bundle != null) {
// The test case may have configured the fragment, and recreating the activity will
// lose that configuration. The real activity is the only activity that would know
// how to reapply that configuration.
throw new IllegalStateException("TestActivity cannot get recreated");
}
// There is a race condition, but this often makes it possible for tests to run with the
// key guard up
getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON |
WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD |
WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED |
WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);
setContentView(R.layout.test_activity);
}
@VisibleForTesting
public void setFragment(final Fragment fragment) {
LogUtil.i(LogUtil.BUGLE_TAG, "TestActivity.setFragment");
getFragmentManager()
.beginTransaction()
.replace(R.id.test_content, fragment)
.commit();
getFragmentManager().executePendingTransactions();
}
@VisibleForTesting
public void setView(final View view) {
LogUtil.i(LogUtil.BUGLE_TAG, "TestActivity.setView");
((FrameLayout) findViewById(R.id.test_content)).addView(view);
}
@Override
public void onAttachFragment(final Fragment fragment) {
if (mFragmentEventListener != null) {
mFragmentEventListener.onAttachFragment(fragment);
}
}
public void setFragmentEventListener(final FragmentEventListener fragmentEventListener) {
mFragmentEventListener = fragmentEventListener;
}
}
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