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/*
* Copyright (C) 2011 Sony Ericsson Mobile Communications AB.
*
* 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.widget.scroll.arrowscroll;
import android.widget.scroll.arrowscroll.MultiPageTextWithPadding;
import android.test.ActivityInstrumentationTestCase;
import android.test.suitebuilder.annotation.LargeTest;
import android.test.suitebuilder.annotation.MediumTest;
import android.view.KeyEvent;
import android.widget.TextView;
import android.widget.ScrollView;
public class MultiPageTextWithPaddingTest extends
ActivityInstrumentationTestCase<MultiPageTextWithPadding> {
private ScrollView mScrollView;
private TextView mTextView;
public MultiPageTextWithPaddingTest() {
super("com.android.frameworks.coretests", MultiPageTextWithPadding.class);
}
@Override
protected void setUp() throws Exception {
super.setUp();
mScrollView = getActivity().getScrollView();
mTextView = getActivity().getContentChildAt(0);
}
@MediumTest
public void testPreconditions() {
assertTrue("text should not fit on screen",
mTextView.getHeight() > mScrollView.getHeight());
}
@LargeTest
public void testScrollDownToBottom() throws Exception {
// Calculate the number of arrow scrolls needed to reach the bottom
int scrollsNeeded = (int)Math.ceil(Math.max(0.0f,
(mTextView.getHeight() - mScrollView.getHeight()))
/ mScrollView.getMaxScrollAmount());
for (int i = 0; i < scrollsNeeded; i++) {
sendKeys(KeyEvent.KEYCODE_DPAD_DOWN);
}
assertEquals(
"should be fully scrolled to bottom",
getActivity().getLinearLayout().getHeight()
- (mScrollView.getHeight() - mScrollView.getPaddingTop() - mScrollView
.getPaddingBottom()), mScrollView.getScrollY());
}
}
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