| Methods Summary |
|---|
| private int | getTopOfBottomFadingEdge()
return mListView.getHeight() - (mListView.getVerticalFadingEdgeLength() + mListView.getListPaddingBottom());
|
| protected void | setUp()
super.setUp();
mActivity = getActivity();
mListView = getActivity().getListView();
|
| public void | testMoveDownToItemRequiringScrolling()
final int lastOnScreenItemIndex = mListView.getChildCount() - 1;
final View lastItem = mListView.getChildAt(lastOnScreenItemIndex);
assertTrue("last item should be partially off screen",
lastItem.getBottom() > mListView.getBottom());
assertEquals(mListView.getListPaddingTop(), mListView.getSelectedView().getTop());
for (int i = 0; i < lastOnScreenItemIndex; i++) {
sendKeys(KeyEvent.KEYCODE_DPAD_DOWN);
}
assertEquals(lastOnScreenItemIndex, mListView.getSelectedItemPosition());
assertEquals(
getTopOfBottomFadingEdge(),
mListView.getSelectedView().getBottom());
// there should be a peeking view
// the current view isn't the last anymore...
assertEquals(mListView.getSelectedView(), mListView.getChildAt(mListView.getChildCount() - 2));
// peeking view is now last
final TextView view = (TextView) mListView.getChildAt(mListView.getChildCount() - 1);
assertEquals(mActivity.getValueAtPosition(lastOnScreenItemIndex + 1), view.getText());
assertFalse(view.isSelected());
|
| public void | testMoveDownToOnScreenNextItem()
final View next = mListView.getChildAt(1);
assertFalse(next.isSelected());
final int secondPosition = mListView.getSelectedView().getBottom();
assertEquals("second item should be positioned item height pixels from top.",
secondPosition,
next.getTop());
sendKeys(KeyEvent.KEYCODE_DPAD_DOWN);
assertEquals(1, mListView.getSelectedItemPosition());
assertTrue(next.isSelected());
assertEquals("next selected item shouldn't have moved",
secondPosition,
next.getTop());
|
| public void | testMoveUpToItemRequiringScrolling()
// go down to one past last item, then back up to the second item. this will
// require scrolling to get it back on screen, and will need a peeking edge
int numItemsOnScreen = mListView.getChildCount();
for (int i = 0; i < numItemsOnScreen; i++) {
sendKeys(KeyEvent.KEYCODE_DPAD_DOWN);
}
for (int i = 0; i < numItemsOnScreen - 1; i++) {
sendKeys(KeyEvent.KEYCODE_DPAD_UP);
}
assertEquals(1, mListView.getSelectedItemPosition());
assertEquals("top should be just below vertical fading edge",
mListView.getVerticalFadingEdgeLength() + mListView.getListPaddingTop(),
mListView.getSelectedView().getTop());
|
| public void | testMoveUpToOnScreenItem()
// move down one, then back up
sendKeys(KeyEvent.KEYCODE_DPAD_DOWN);
sendKeys(KeyEvent.KEYCODE_DPAD_UP);
assertEquals(0, mListView.getSelectedItemPosition());
|
| public void | testNoVerticalFadingEdgeWhenMovingToBottom()
final int lastItemPosition = mListView.getAdapter().getCount() - 1;
for (int i = 0; i < lastItemPosition; i++) {
sendKeys(KeyEvent.KEYCODE_DPAD_DOWN);
}
assertEquals(lastItemPosition, mListView.getSelectedItemPosition());
assertEquals("bottom of last item should be just above padding; no fading edge.",
mListView.getHeight() - mListView.getListPaddingBottom(),
mListView.getSelectedView().getBottom());
|
| public void | testPreconditions()
assertEquals(0, mListView.getSelectedItemPosition());
assertTrue(mListView.getChildAt(0).isSelected());
assertEquals(mListView.getListPaddingTop(), mListView.getSelectedView().getTop());
|
| public void | testPressDownWhenAlreadyAtBottom()
final int lastItemPosition = mListView.getAdapter().getCount() - 1;
for (int i = 0; i < lastItemPosition; i++) {
sendKeys(KeyEvent.KEYCODE_DPAD_DOWN);
}
assertEquals(lastItemPosition, mListView.getSelectedItemPosition());
sendKeys(KeyEvent.KEYCODE_DPAD_DOWN);
assertEquals(lastItemPosition, mListView.getSelectedItemPosition());
|
| public void | testPressUpWhenAlreadyAtTop()
sendKeys(KeyEvent.KEYCODE_DPAD_UP);
assertEquals(0, mListView.getSelectedItemPosition());
|
