1/*
2 * Copyright (C) 2011 Sony Ericsson Mobile Communications AB.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package android.widget.scroll.arrowscroll;
18
19import android.test.suitebuilder.annotation.Suppress;
20import android.widget.scroll.arrowscroll.MultiPageTextWithPadding;
21import android.test.ActivityInstrumentationTestCase;
22import android.test.suitebuilder.annotation.LargeTest;
23import android.test.suitebuilder.annotation.MediumTest;
24import android.view.KeyEvent;
25import android.widget.TextView;
26import android.widget.ScrollView;
27
28@Suppress // Flaky
29public class MultiPageTextWithPaddingTest extends
30        ActivityInstrumentationTestCase<MultiPageTextWithPadding> {
31
32    private ScrollView mScrollView;
33
34    private TextView mTextView;
35
36    public MultiPageTextWithPaddingTest() {
37        super("com.android.frameworks.coretests", MultiPageTextWithPadding.class);
38    }
39
40    @Override
41    protected void setUp() throws Exception {
42        super.setUp();
43
44        mScrollView = getActivity().getScrollView();
45        mTextView = getActivity().getContentChildAt(0);
46    }
47
48    @MediumTest
49    public void testPreconditions() {
50        assertTrue("text should not fit on screen",
51                   mTextView.getHeight() > mScrollView.getHeight());
52    }
53
54    @LargeTest
55    public void testScrollDownToBottom() throws Exception {
56        // Calculate the number of arrow scrolls needed to reach the bottom
57        int scrollsNeeded = (int)Math.ceil(Math.max(0.0f,
58                (mTextView.getHeight() - mScrollView.getHeight()))
59                / mScrollView.getMaxScrollAmount());
60        for (int i = 0; i < scrollsNeeded; i++) {
61            sendKeys(KeyEvent.KEYCODE_DPAD_DOWN);
62        }
63
64        assertEquals(
65                "should be fully scrolled to bottom",
66                getActivity().getLinearLayout().getHeight()
67                        - (mScrollView.getHeight() - mScrollView.getPaddingTop() - mScrollView
68                                .getPaddingBottom()), mScrollView.getScrollY());
69    }
70}
71