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VerticalFocusSearchTest.java API Doc Android 5.1 API 5791 Thu Mar 12 22:22:12 GMT 2015 android.widget.focus

VerticalFocusSearchTest

java.lang.Object
- android.test.ActivityInstrumentationTestCase

public class VerticalFocusSearchTest extends android.test.ActivityInstrumentationTestCase

Tests that focus searching works on a vertical linear layout of buttons of various widths and horizontal placements.

Fields Summary
private android.widget.LinearLayout
mLayout
private android.widget.Button
mTopWide
private android.widget.Button
mMidSkinny1Left
private android.widget.Button
mMidSkinny2Right
private android.widget.Button
mBottomWide
private FocusSearchAlg
mFocusFinder
Constructors Summary
public VerticalFocusSearchTest()
super("com.android.frameworks.coretests", VerticalFocusSearch.class);
Methods Summary
protected void setUp()
super.setUp(); mLayout = getActivity().getLayout(); mTopWide = getActivity().getTopWide(); mMidSkinny1Left = getActivity().getMidSkinny1Left(); mMidSkinny2Right = getActivity().getMidSkinny2Right(); mBottomWide = getActivity().getBottomWide(); mFocusFinder = new NewFocusSearchAlg();
public void testPreconditions()
assertNotNull(mLayout); assertNotNull(mTopWide); assertNotNull(mMidSkinny1Left); assertNotNull(mMidSkinny2Right); assertNotNull(mBottomWide);
public void testSearchFromFromBottom()
assertNull("going down from bottom button should have no next focus.", mFocusFinder.findNextFocus(mLayout, mBottomWide, View.FOCUS_DOWN)); assertNull("going left from bottom button should have no next focus.", mFocusFinder.findNextFocus(mLayout, mBottomWide, View.FOCUS_LEFT)); assertNull("going right from bottom button should have no next focus.", mFocusFinder.findNextFocus(mLayout, mBottomWide, View.FOCUS_RIGHT)); assertEquals("going up from bottom button should go to mMidSkinny2Right.", mMidSkinny2Right, mFocusFinder.findNextFocus(mLayout, mBottomWide, View.FOCUS_UP));
public void testSearchFromMidLeft()
assertNull("going left should have no next focus", mFocusFinder.findNextFocus(mLayout, mMidSkinny1Left, View.FOCUS_LEFT)); assertEquals("going right from mMidSkinny1Left should go to mMidSkinny2Right", mMidSkinny2Right, mFocusFinder.findNextFocus(mLayout, mMidSkinny1Left, View.FOCUS_RIGHT)); assertEquals("going up from mMidSkinny1Left should go to mTopWide", mTopWide, mFocusFinder.findNextFocus(mLayout, mMidSkinny1Left, View.FOCUS_UP)); assertEquals("going down from mMidSkinny1Left should go to mMidSkinny2Right", mMidSkinny2Right, mFocusFinder.findNextFocus(mLayout, mMidSkinny1Left, View.FOCUS_DOWN));
public void testSearchFromMidRight()
assertEquals("going left from mMidSkinny2Right should go to mMidSkinny1Left", mMidSkinny1Left, mFocusFinder.findNextFocus(mLayout, mMidSkinny2Right, View.FOCUS_LEFT)); assertNull("going right should have no next focus", mFocusFinder.findNextFocus(mLayout, mMidSkinny2Right, View.FOCUS_RIGHT)); assertEquals("going up from mMidSkinny2Right should go to mMidSkinny1Left", mMidSkinny1Left, mFocusFinder.findNextFocus(mLayout, mMidSkinny2Right, View.FOCUS_UP)); assertEquals("going down from mMidSkinny2Right should go to mBottomWide", mBottomWide, mFocusFinder.findNextFocus(mLayout, mMidSkinny2Right, View.FOCUS_DOWN));
public void testSearchFromTopButton()
assertNull("going up from mTopWide.", mFocusFinder.findNextFocus(mLayout, mTopWide, View.FOCUS_UP)); assertNull("going left from mTopWide.", mFocusFinder.findNextFocus(mLayout, mTopWide, View.FOCUS_LEFT)); assertNull("going right from mTopWide.", mFocusFinder.findNextFocus(mLayout, mTopWide, View.FOCUS_RIGHT)); assertEquals("going down from mTopWide.", mMidSkinny1Left, mFocusFinder .findNextFocus(mLayout, mTopWide, View.FOCUS_DOWN));