| Methods Summary |
|---|
| private android.widget.TextView | createView(java.lang.String text)
TextView view = new TextView(getActivity());
view.setText(text);
view.setLayoutParams(new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.FILL_PARENT,
LinearLayout.LayoutParams.WRAP_CONTENT
));
return view;
|
| public void | setUp()
super.setUp();
final ViewGroupChildren a = getActivity();
mGroup = (ViewGroup) a.findViewById(R.id.group);
|
| public void | testAddChild()
View view = createView("1");
mGroup.addView(view);
assertEquals(1, mGroup.getChildCount());
ViewAsserts.assertGroupIntegrity(mGroup);
ViewAsserts.assertGroupContains(mGroup, view);
|
| public void | testAddChildAtFront()
// 24 should be greater than ViewGroup.ARRAY_CAPACITY_INCREMENT
for (int i = 0; i < 24; i++) {
View view = createView(String.valueOf(i + 1));
mGroup.addView(view);
}
View view = createView("X");
mGroup.addView(view, 0);
assertEquals(25, mGroup.getChildCount());
ViewAsserts.assertGroupIntegrity(mGroup);
ViewAsserts.assertGroupContains(mGroup, view);
assertSame(view, mGroup.getChildAt(0));
|
| public void | testAddChildInMiddle()
// 24 should be greater than ViewGroup.ARRAY_CAPACITY_INCREMENT
for (int i = 0; i < 24; i++) {
View view = createView(String.valueOf(i + 1));
mGroup.addView(view);
}
View view = createView("X");
mGroup.addView(view, 12);
assertEquals(25, mGroup.getChildCount());
ViewAsserts.assertGroupIntegrity(mGroup);
ViewAsserts.assertGroupContains(mGroup, view);
assertSame(view, mGroup.getChildAt(12));
|
| public void | testAddChildren()
// 24 should be greater than ViewGroup.ARRAY_CAPACITY_INCREMENT
for (int i = 0; i < 24; i++) {
View view = createView(String.valueOf(i + 1));
mGroup.addView(view);
ViewAsserts.assertGroupContains(mGroup, view);
}
assertEquals(24, mGroup.getChildCount());
|
| public void | testRemoveChild()
View view = createView("1");
mGroup.addView(view);
ViewAsserts.assertGroupIntegrity(mGroup);
mGroup.removeView(view);
ViewAsserts.assertGroupIntegrity(mGroup);
ViewAsserts.assertGroupNotContains(mGroup, view);
assertEquals(0, mGroup.getChildCount());
assertNull(view.getParent());
|
| public void | testRemoveChildAtFront()
// 24 should be greater than ViewGroup.ARRAY_CAPACITY_INCREMENT
final View[] views = new View[24];
for (int i = 0; i < views.length; i++) {
views[i] = createView(String.valueOf(i + 1));
mGroup.addView(views[i]);
}
mGroup.removeViewAt(0);
ViewAsserts.assertGroupIntegrity(mGroup);
ViewAsserts.assertGroupNotContains(mGroup, views[0]);
assertNull(views[0].getParent());
assertEquals(views.length - 1, mGroup.getChildCount());
|
| public void | testRemoveChildInMiddle()
// 24 should be greater than ViewGroup.ARRAY_CAPACITY_INCREMENT
final View[] views = new View[24];
for (int i = 0; i < views.length; i++) {
views[i] = createView(String.valueOf(i + 1));
mGroup.addView(views[i]);
}
mGroup.removeViewAt(12);
ViewAsserts.assertGroupIntegrity(mGroup);
ViewAsserts.assertGroupNotContains(mGroup, views[12]);
assertNull(views[12].getParent());
assertEquals(views.length - 1, mGroup.getChildCount());
|
| public void | testRemoveChildren()
// 24 should be greater than ViewGroup.ARRAY_CAPACITY_INCREMENT
final View[] views = new View[24];
for (int i = 0; i < views.length; i++) {
views[i] = createView(String.valueOf(i + 1));
mGroup.addView(views[i]);
}
for (int i = views.length - 1; i >= 0; i--) {
mGroup.removeViewAt(i);
ViewAsserts.assertGroupIntegrity(mGroup);
ViewAsserts.assertGroupNotContains(mGroup, views[i]);
assertNull(views[i].getParent());
}
assertEquals(0, mGroup.getChildCount());
|
| public void | testRemoveChildrenBulk()
// 24 should be greater than ViewGroup.ARRAY_CAPACITY_INCREMENT
final View[] views = new View[24];
for (int i = 0; i < views.length; i++) {
views[i] = createView(String.valueOf(i + 1));
mGroup.addView(views[i]);
}
mGroup.removeViews(6, 7);
ViewAsserts.assertGroupIntegrity(mGroup);
for (int i = 6; i < 13; i++) {
ViewAsserts.assertGroupNotContains(mGroup, views[i]);
assertNull(views[i].getParent());
}
assertEquals(17, mGroup.getChildCount());
|
| public void | testRemoveChildrenBulkAtEnd()
// 24 should be greater than ViewGroup.ARRAY_CAPACITY_INCREMENT
final View[] views = new View[24];
for (int i = 0; i < views.length; i++) {
views[i] = createView(String.valueOf(i + 1));
mGroup.addView(views[i]);
}
mGroup.removeViews(17, 7);
ViewAsserts.assertGroupIntegrity(mGroup);
for (int i = 17; i < 24; i++) {
ViewAsserts.assertGroupNotContains(mGroup, views[i]);
assertNull(views[i].getParent());
}
assertEquals("17", ((TextView) mGroup.getChildAt(mGroup.getChildCount() - 1)).getText());
assertEquals(17, mGroup.getChildCount());
|
| public void | testRemoveChildrenBulkAtFront()
// 24 should be greater than ViewGroup.ARRAY_CAPACITY_INCREMENT
final View[] views = new View[24];
for (int i = 0; i < views.length; i++) {
views[i] = createView(String.valueOf(i + 1));
mGroup.addView(views[i]);
}
mGroup.removeViews(0, 7);
ViewAsserts.assertGroupIntegrity(mGroup);
for (int i = 0; i < 7; i++) {
ViewAsserts.assertGroupNotContains(mGroup, views[i]);
assertNull(views[i].getParent());
}
assertEquals("8", ((TextView) mGroup.getChildAt(0)).getText());
assertEquals(17, mGroup.getChildCount());
|
| public void | testSetUpConditions()
assertNotNull(mGroup);
|
| public void | testStartsEmpty()
assertEquals("A ViewGroup should have no child by default", 0, mGroup.getChildCount());
|
