File	Doc	Category	Size	Date	Package
ListEmptyViewTest.java	API Doc	Android 5.1 API	4772	Thu Mar 12 22:22:12 GMT 2015	android.widget.listview

ListEmptyViewTest

• java.lang.Object
  • android.test.ActivityInstrumentationTestCase

Fields Summary
private ListWithEmptyView	mActivity
private android.widget.ListView	mListView

Constructors Summary
public ListEmptyViewTest() super("com.android.frameworks.coretests", ListWithEmptyView.class);

Methods Summary
protected void	setUp() super.setUp(); mActivity = getActivity(); mListView = getActivity().getListView();
public void	testPreconditions() assertNotNull(mActivity); assertNotNull(mListView); assertTrue("Empty view not shown", mListView.getVisibility() == View.GONE);
public void	testZeroToManyToZero() Instrumentation inst = getInstrumentation(); int i; for (i = 0; i < 10; i++) { inst.invokeMenuActionSync(mActivity, mActivity.MENU_ADD, 0); inst.waitForIdleSync(); assertTrue("Empty view still shown", mActivity.getEmptyView().getVisibility() == View.GONE); assertTrue("List not shown", mActivity.getListView().getVisibility() == View.VISIBLE); } for (i = 0; i < 10; i++) { inst.invokeMenuActionSync(mActivity, mActivity.MENU_REMOVE, 0); inst.waitForIdleSync(); if (i < 9) { assertTrue("Empty view still shown", mActivity.getEmptyView().getVisibility() == View.GONE); assertTrue("List not shown", mActivity.getListView().getVisibility() == View.VISIBLE); } else { assertTrue("Empty view not shown", mActivity.getEmptyView().getVisibility() == View.VISIBLE); assertTrue("List still shown", mActivity.getListView().getVisibility() == View.GONE); } } // Navigate forward Intent intent = new Intent(); intent.setClass(mActivity, ListWithEmptyView.class); mActivity.startActivity(intent); // Navigate backward inst.sendCharacterSync(KeyEvent.KEYCODE_BACK); inst.waitForIdleSync(); assertTrue("Empty view not shown", mActivity.getEmptyView().getVisibility() == View.VISIBLE); assertTrue("List still shown", mActivity.getListView().getVisibility() == View.GONE);
public void	testZeroToOne() Instrumentation inst = getInstrumentation(); inst.invokeMenuActionSync(mActivity, mActivity.MENU_ADD, 0); inst.waitForIdleSync(); assertTrue("Empty view still shown", mActivity.getEmptyView().getVisibility() == View.GONE); assertTrue("List not shown", mActivity.getListView().getVisibility() == View.VISIBLE);
public void	testZeroToOneForwardBack() Instrumentation inst = getInstrumentation(); inst.invokeMenuActionSync(mActivity, mActivity.MENU_ADD, 0); inst.waitForIdleSync(); assertTrue("Empty view still shown", mActivity.getEmptyView().getVisibility() == View.GONE); assertTrue("List not shown", mActivity.getListView().getVisibility() == View.VISIBLE); // Navigate forward Intent intent = new Intent(); intent.setClass(mActivity, ListWithEmptyView.class); mActivity.startActivity(intent); // Navigate backward inst.sendCharacterSync(KeyEvent.KEYCODE_BACK); inst.waitForIdleSync(); assertTrue("Empty view still shown", mActivity.getEmptyView().getVisibility() == View.GONE); assertTrue("List not shown", mActivity.getListView().getVisibility() == View.VISIBLE);