ListTouchBottomGravityManyTestpublic class ListTouchBottomGravityManyTest extends android.test.ActivityInstrumentationTestCase | Touch tests for a list where all of the items do not fit on the screen, and the list
stacks from the bottom. |
| Fields Summary |
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| private com.android.frameworktest.listview.ListBottomGravityMany | mActivity | | private android.widget.ListView | mListView |
| Constructors Summary |
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public ListTouchBottomGravityManyTest()
super("com.android.frameworktest", ListBottomGravityMany.class);
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| Methods Summary |
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| protected void | setUp()
super.setUp();
mActivity = getActivity();
mListView = getActivity().getListView();
| | public void | testLongScroll()
View firstChild = mListView.getChildAt(0);
if (firstChild.getTop() < mListView.getListPaddingTop()) {
firstChild = mListView.getChildAt(1);
}
int firstTop = firstChild.getTop();
int distance = TouchUtils.dragViewBy(this, firstChild,
Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL, 0,
(int)(mActivity.getWindowManager().getDefaultDisplay().getHeight() * 0.75f));
assertEquals("View scrolled to wrong position", firstTop
+ (distance - ViewConfiguration.getTouchSlop() - 1), firstChild.getTop());
| | public void | testNoScroll()
View firstChild = mListView.getChildAt(0);
View lastChild = mListView.getChildAt(mListView.getChildCount() - 1);
int lastTop = lastChild.getTop();
TouchUtils.dragViewBy(this, firstChild, Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL,
0, ViewConfiguration.getTouchSlop());
View newLastChild = mListView.getChildAt(mListView.getChildCount() - 1);
assertEquals("View scrolled too early", lastTop, newLastChild.getTop());
assertEquals("Wrong view in last position", mListView.getAdapter().getCount() - 1,
newLastChild.getId());
| | public void | testPreconditions()
assertNotNull(mActivity);
assertNotNull(mListView);
// Last item should be selected
assertEquals(mListView.getAdapter().getCount() - 1, mListView.getSelectedItemPosition());
| | public void | testPullDown()
int originalCount = mListView.getChildCount();
TouchUtils.scrollToTop(this, mListView);
// Nothing should be selected
assertEquals("Selection still available after touch", -1,
mListView.getSelectedItemPosition());
View firstChild = mListView.getChildAt(0);
assertEquals("Item zero not the first child in the list", 0, firstChild.getId());
assertEquals("Item zero not at the top of the list", mListView.getListPaddingTop(),
firstChild.getTop());
assertTrue(String.format("Too many children created: %d expected no more than %d",
mListView.getChildCount(), originalCount + 1),
mListView.getChildCount() <= originalCount + 1);
| | public void | testPushUp()
TouchUtils.scrollToBottom(this, mListView);
// Nothing should be selected
assertEquals("Selection still available after touch", -1,
mListView.getSelectedItemPosition());
View lastChild = mListView.getChildAt(mListView.getChildCount() - 1);
assertEquals("List is not scrolled to the bottom", mListView.getAdapter().getCount() - 1,
lastChild.getId());
assertEquals("Last item is not touching the bottom edge",
mListView.getHeight() - mListView.getListPaddingBottom(), lastChild.getBottom());
| | public void | testShortScroll()
View firstChild = mListView.getChildAt(0);
if (firstChild.getTop() < this.mListView.getListPaddingTop()) {
firstChild = mListView.getChildAt(1);
}
View lastChild = mListView.getChildAt(mListView.getChildCount() - 1);
int lastTop = lastChild.getTop();
TouchUtils.dragViewBy(this, firstChild, Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL,
0, ViewConfiguration.getTouchSlop() + 1 + 10);
View newLastChild = mListView.getChildAt(mListView.getChildCount() - 1);
assertEquals("View scrolled to wrong position", lastTop, newLastChild.getTop() - 10);
assertEquals("Wrong view in last position", mListView.getAdapter().getCount() - 1,
newLastChild.getId());
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