| /* |
| * Copyright (C) 2008 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.widget.cts; |
| |
| import com.android.cts.stub.R; |
| |
| |
| import android.content.Context; |
| import android.database.Cursor; |
| import android.database.MatrixCursor; |
| import android.test.InstrumentationTestCase; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.ResourceCursorTreeAdapter; |
| |
| /** |
| * Test {@link ResourceCursorTreeAdapter}. |
| */ |
| public class ResourceCursorTreeAdapterTest extends InstrumentationTestCase { |
| private ResourceCursorTreeAdapter mResourceCursorTreeAdapter; |
| |
| private Context mContext; |
| |
| private ViewGroup mParent; |
| |
| private int mCollapsedGroupLayout = R.layout.cursoradapter_group0; |
| |
| private int mGroupLayout = mCollapsedGroupLayout; |
| |
| private int mExpandedGroupLayout = R.layout.cursoradapter_group1; |
| |
| private int mNormalChildLayout = R.layout.cursoradapter_item0; |
| |
| private int mChildLayout = mNormalChildLayout; |
| |
| private int mLastChildLayout = R.layout.cursoradapter_item1; |
| |
| private int mCollapsedGroupId = R.id.cursorAdapter_group0; |
| |
| private int mGroupId = mCollapsedGroupId; |
| |
| private int mExpandedGroupId = R.id.cursorAdapter_group1; |
| |
| private int mNormalChildId = R.id.cursorAdapter_item0; |
| |
| private int mChildId = mNormalChildId; |
| |
| private int mLastChildId = R.id.cursorAdapter_item1; |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| mContext = getInstrumentation().getTargetContext(); |
| LayoutInflater layoutInflater = (LayoutInflater) mContext.getSystemService( |
| Context.LAYOUT_INFLATER_SERVICE); |
| mParent = (ViewGroup) layoutInflater.inflate(R.layout.cursoradapter_host, null); |
| } |
| |
| public void testConstructor() { |
| mResourceCursorTreeAdapter = new MockResourceCursorTreeAdapter(mContext, null, |
| mGroupLayout, mChildLayout); |
| assertNull(mResourceCursorTreeAdapter.getCursor()); |
| |
| Cursor cursor = createTestCursor(3, 3); |
| mResourceCursorTreeAdapter = new MockResourceCursorTreeAdapter(mContext, cursor, |
| mGroupLayout, mChildLayout); |
| assertEquals(cursor, mResourceCursorTreeAdapter.getCursor()); |
| |
| new MockResourceCursorTreeAdapter(mContext, null, mCollapsedGroupLayout, |
| mExpandedGroupLayout, mChildLayout); |
| |
| new MockResourceCursorTreeAdapter(mContext, null, mCollapsedGroupLayout, |
| mExpandedGroupLayout, mNormalChildLayout, mLastChildLayout); |
| |
| new MockResourceCursorTreeAdapter(mContext, null, -1, -1); |
| |
| new MockResourceCursorTreeAdapter(mContext, null, -1, -1, -1); |
| |
| new MockResourceCursorTreeAdapter(mContext, null, -1, -1, -1, -1); |
| } |
| |
| // The parameters Context and Cursor are never readin the method |
| public void testNewChildView() { |
| mResourceCursorTreeAdapter = new MockResourceCursorTreeAdapter(mContext, null, |
| mGroupLayout, mChildLayout); |
| |
| View result = mResourceCursorTreeAdapter.newChildView(null, null, true, mParent); |
| assertEquals(mChildId, result.getId()); |
| |
| result = mResourceCursorTreeAdapter.newChildView(null, null, false, mParent); |
| assertEquals(mChildId, result.getId()); |
| |
| mResourceCursorTreeAdapter = new MockResourceCursorTreeAdapter(mContext, null, |
| mGroupLayout, mGroupLayout, mNormalChildLayout, mLastChildLayout); |
| |
| result = mResourceCursorTreeAdapter.newChildView(null, null, true, mParent); |
| assertEquals(mLastChildId, result.getId()); |
| |
| result = mResourceCursorTreeAdapter.newChildView(null, null, false, mParent); |
| assertEquals(mNormalChildId, result.getId()); |
| } |
| |
| // The parameters Context and Cursor are never readin the method |
| public void testNewGroupView() { |
| mResourceCursorTreeAdapter = new MockResourceCursorTreeAdapter(mContext, null, |
| mGroupLayout, mChildLayout); |
| |
| View result = mResourceCursorTreeAdapter.newGroupView(null, null, true, mParent); |
| assertEquals(mGroupId, result.getId()); |
| |
| result = mResourceCursorTreeAdapter.newGroupView(null, null, false, mParent); |
| assertEquals(mGroupId, result.getId()); |
| |
| mResourceCursorTreeAdapter = new MockResourceCursorTreeAdapter(mContext, null, |
| mCollapsedGroupLayout, mExpandedGroupLayout, mChildLayout); |
| |
| result = mResourceCursorTreeAdapter.newGroupView(null, null, true, mParent); |
| assertEquals(mExpandedGroupId, result.getId()); |
| |
| result = mResourceCursorTreeAdapter.newGroupView(null, null, false, mParent); |
| assertEquals(mCollapsedGroupId, result.getId()); |
| } |
| |
| /** |
| * Creates the test cursor. |
| * |
| * @param colCount the column count |
| * @param rowCount the row count |
| * @return the cursor |
| */ |
| @SuppressWarnings("unchecked") |
| private Cursor createTestCursor(int colCount, int rowCount) { |
| String[] columns = new String[colCount + 1]; |
| for (int i = 0; i < colCount; i++) { |
| columns[i] = "column" + i; |
| } |
| columns[colCount] = "_id"; |
| |
| MatrixCursor cursor = new MatrixCursor(columns, rowCount); |
| Object[] row = new Object[colCount + 1]; |
| for (int i = 0; i < rowCount; i++) { |
| for (int j = 0; j < colCount; j++) { |
| row[j] = "" + rowCount + "" + colCount; |
| } |
| row[colCount] = i; |
| cursor.addRow(row); |
| } |
| return cursor; |
| } |
| |
| private class MockResourceCursorTreeAdapter extends ResourceCursorTreeAdapter { |
| public MockResourceCursorTreeAdapter(Context context, Cursor cursor, |
| int collapsedGroupLayout, int expandedGroupLayout, int childLayout, |
| int lastChildLayout) { |
| super(context, cursor, collapsedGroupLayout, expandedGroupLayout, childLayout, |
| lastChildLayout); |
| } |
| |
| public MockResourceCursorTreeAdapter(Context context, Cursor cursor, |
| int collapsedGroupLayout, int expandedGroupLayout, int childLayout) { |
| super(context, cursor, collapsedGroupLayout, expandedGroupLayout, childLayout); |
| } |
| |
| public MockResourceCursorTreeAdapter(Context context, Cursor cursor, int groupLayout, |
| int childLayout) { |
| super(context, cursor, groupLayout, childLayout); |
| } |
| |
| @Override |
| protected void bindChildView(View view, Context context, Cursor cursor, |
| boolean isLastChild) { |
| } |
| |
| @Override |
| protected void bindGroupView(View view, Context context, Cursor cursor, |
| boolean isExpanded) { |
| } |
| |
| @Override |
| protected Cursor getChildrenCursor(Cursor groupCursor) { |
| return null; |
| } |
| } |
| } |