ListOfShortShortTallShortShortTestpublic class ListOfShortShortTallShortShortTest extends android.test.ActivityInstrumentationTestCase2
| Fields Summary |
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| private android.widget.ListView | mListView | | private android.util.ListUtil | mListUtil |
| Constructors Summary |
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public ListOfShortShortTallShortShortTest()
super(ListOfShortShortTallShortShort.class);
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| Methods Summary |
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| protected void | setUp()
super.setUp();
mListView = getActivity().getListView();
mListUtil = new ListUtil(mListView, getInstrumentation());
| | public void | testFadeInTopTwoItems()
mListUtil.arrowScrollToSelectedPosition(4);
// put 2nd item selected
sendKeys(KeyEvent.KEYCODE_DPAD_UP);
sendKeys(KeyEvent.KEYCODE_DPAD_UP);
// one more to get two items scrolled off
sendKeys(KeyEvent.KEYCODE_DPAD_UP);
assertEquals("number of list children", 1, mListView.getChildCount());
// last down brings top two items into view
sendKeys(KeyEvent.KEYCODE_DPAD_UP);
assertEquals("should have scrolled two extra views onto screen",
3, mListView.getChildCount());
assertEquals("new view position", 0, mListView.getChildAt(0).getId());
assertEquals("new view position", 1, mListView.getChildAt(1).getId());
assertTrue("top most view shouldn't be above list top",
mListView.getChildAt(0).getTop() <= mListUtil.getListTop());
| | public void | testFadeInTwoBottomItems()
// put 2nd item selected
sendKeys(KeyEvent.KEYCODE_DPAD_DOWN);
sendKeys(KeyEvent.KEYCODE_DPAD_DOWN);
// one more to get two items scrolled off
sendKeys(KeyEvent.KEYCODE_DPAD_DOWN);
assertEquals("number of list children", 1, mListView.getChildCount());
// last down brings bottom two items into view
sendKeys(KeyEvent.KEYCODE_DPAD_DOWN);
assertEquals("should have scrolled two extra views onto screen",
3, mListView.getChildCount());
assertEquals("new view position", 3, mListView.getChildAt(1).getId());
assertEquals("new view position", 4, mListView.getChildAt(2).getId());
assertTrue("bottom most view shouldn't be above list bottom",
mListView.getChildAt(2).getBottom() >= mListUtil.getListBottom());
| | public void | testFadeOutBottomTwoItems()
mListUtil.arrowScrollToSelectedPosition(4);
// go up to tall item
sendKeys(KeyEvent.KEYCODE_DPAD_UP);
sendKeys(KeyEvent.KEYCODE_DPAD_UP);
// one more time to scroll off bottom two items
sendKeys(KeyEvent.KEYCODE_DPAD_UP);
assertEquals("selected item position", 2, mListView.getSelectedItemPosition());
assertTrue("selected item top should be at or above list top",
mListView.getSelectedView().getTop() <= mListUtil.getListTop());
assertTrue("selected item bottom should be below list bottom",
mListView.getSelectedView().getBottom() > mListUtil.getListBottom());
assertEquals("should only be 1 child of list (2 should have been scrolled off and removed",
1, mListView.getChildCount());
| | public void | testFadeTopTwoItemsOut()
// put 2nd item selected
sendKeys(KeyEvent.KEYCODE_DPAD_DOWN);
sendKeys(KeyEvent.KEYCODE_DPAD_DOWN);
// one more to get two items scrolled off
sendKeys(KeyEvent.KEYCODE_DPAD_DOWN);
assertEquals("selected item position", 2, mListView.getSelectedItemPosition());
assertTrue("selected item top should be above list top",
mListView.getSelectedView().getTop() < mListUtil.getListTop());
assertTrue("selected item bottom should be below list bottom",
mListView.getSelectedView().getBottom() > mListUtil.getListBottom());
assertEquals("should only be 1 child of list (2 should have been scrolled off and removed",
1, mListView.getChildCount());
| | public void | testPreconditions()
assertEquals("list item count", 5, mListView.getCount());
assertEquals("list visible child count", 3, mListView.getChildCount());
int firstTwoHeight = mListView.getChildAt(0).getHeight() + mListView.getChildAt(1).getHeight();
assertTrue("first two items should fit within fading edge",
firstTwoHeight <= mListView.getVerticalFadingEdgeLength());
assertTrue("first two items should fit within list max scroll",
firstTwoHeight <= mListView.getMaxScrollAmount());
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