| /* |
| * 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 static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.verifyNoMoreInteractions; |
| |
| import android.app.Activity; |
| import android.content.Context; |
| import android.content.res.Resources; |
| import android.content.res.XmlResourceParser; |
| import android.support.test.annotation.UiThreadTest; |
| import android.support.test.filters.MediumTest; |
| import android.support.test.rule.ActivityTestRule; |
| import android.support.test.runner.AndroidJUnit4; |
| import android.util.AttributeSet; |
| import android.util.Xml; |
| import android.view.View; |
| import android.view.View.MeasureSpec; |
| import android.view.ViewGroup; |
| import android.widget.LinearLayout; |
| import android.widget.RelativeLayout; |
| import android.widget.TableLayout; |
| import android.widget.TableRow; |
| import android.widget.TextView; |
| |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| /** |
| * Test {@link TableRow}. |
| */ |
| @MediumTest |
| @RunWith(AndroidJUnit4.class) |
| public class TableRowTest { |
| private Activity mActivity; |
| |
| @Rule |
| public ActivityTestRule<TableCtsActivity> mActivityRule = |
| new ActivityTestRule<>(TableCtsActivity.class); |
| |
| @Before |
| public void setup() { |
| mActivity = mActivityRule.getActivity(); |
| } |
| |
| @Test |
| public void testConstructor() { |
| new TableRow(mActivity); |
| |
| new TableRow(mActivity, null); |
| } |
| |
| @UiThreadTest |
| @Test |
| public void testSetOnHierarchyChangeListener() { |
| TableRow tableRow = new TableRow(mActivity); |
| |
| ViewGroup.OnHierarchyChangeListener mockHierarchyChangeListener = |
| mock(ViewGroup.OnHierarchyChangeListener.class); |
| tableRow.setOnHierarchyChangeListener(mockHierarchyChangeListener); |
| |
| View toAdd = new TextView(mActivity); |
| tableRow.addView(toAdd); |
| verify(mockHierarchyChangeListener, times(1)).onChildViewAdded(tableRow, toAdd); |
| tableRow.removeViewAt(0); |
| verify(mockHierarchyChangeListener, times(1)).onChildViewRemoved(tableRow, toAdd); |
| verifyNoMoreInteractions(mockHierarchyChangeListener); |
| |
| tableRow.setOnHierarchyChangeListener(null); |
| tableRow.addView(new TextView(mActivity)); |
| tableRow.removeViewAt(0); |
| verifyNoMoreInteractions(mockHierarchyChangeListener); |
| } |
| |
| @UiThreadTest |
| @Test |
| public void testGetVirtualChildAt() { |
| mActivity.setContentView(android.widget.cts.R.layout.table_layout_1); |
| TableLayout tableLayout = (TableLayout) mActivity |
| .findViewById(android.widget.cts.R.id.table1); |
| |
| TableRow tableRow = (TableRow) tableLayout.getChildAt(0); |
| Resources resources = mActivity.getResources(); |
| assertEquals(resources.getString(R.string.table_layout_first), |
| ((TextView) tableRow.getVirtualChildAt(0)).getText().toString()); |
| assertEquals(resources.getString(R.string.table_layout_second), |
| ((TextView) tableRow.getVirtualChildAt(1)).getText().toString()); |
| assertEquals(resources.getString(R.string.table_layout_third), |
| ((TextView) tableRow.getVirtualChildAt(2)).getText().toString()); |
| |
| mActivity.setContentView(android.widget.cts.R.layout.table_layout_2); |
| tableLayout = (TableLayout) mActivity.findViewById(android.widget.cts.R.id.table2); |
| |
| tableRow = (TableRow) tableLayout.getChildAt(0); |
| assertNull(tableRow.getVirtualChildAt(0)); |
| assertEquals(resources.getString(R.string.table_layout_long), |
| ((TextView) tableRow.getVirtualChildAt(1)).getText().toString()); |
| assertEquals(resources.getString(R.string.table_layout_second), |
| ((TextView) tableRow.getVirtualChildAt(2)).getText().toString()); |
| assertEquals(resources.getString(R.string.table_layout_second), |
| ((TextView) tableRow.getVirtualChildAt(3)).getText().toString()); |
| assertEquals(resources.getString(R.string.table_layout_third), |
| ((TextView) tableRow.getVirtualChildAt(4)).getText().toString()); |
| } |
| |
| @UiThreadTest |
| @Test |
| public void testGetVirtualChildCount() { |
| mActivity.setContentView(android.widget.cts.R.layout.table_layout_1); |
| TableLayout tableLayout = (TableLayout) mActivity |
| .findViewById(android.widget.cts.R.id.table1); |
| |
| TableRow tableRow = (TableRow) tableLayout.getChildAt(0); |
| assertEquals(3, tableRow.getVirtualChildCount()); |
| |
| mActivity.setContentView(android.widget.cts.R.layout.table_layout_2); |
| tableLayout = (TableLayout) mActivity.findViewById(android.widget.cts.R.id.table2); |
| |
| tableRow = (TableRow) tableLayout.getChildAt(0); |
| assertEquals(5, tableRow.getVirtualChildCount()); |
| } |
| |
| @Test |
| public void testGenerateLayoutParamsFromAttributeSet() { |
| TableRow tableRow = new TableRow(mActivity); |
| |
| Resources resources = mActivity.getResources(); |
| XmlResourceParser parser = resources.getLayout(R.layout.table_layout_1); |
| AttributeSet attr = Xml.asAttributeSet(parser); |
| |
| assertNotNull(tableRow.generateLayoutParams(attr)); |
| |
| assertNotNull(tableRow.generateLayoutParams((AttributeSet) null)); |
| } |
| |
| @Test |
| public void testCheckLayoutParams() { |
| MockTableRow mockTableRow = new MockTableRow(mActivity); |
| |
| assertTrue(mockTableRow.checkLayoutParams(new TableRow.LayoutParams(200, 300))); |
| |
| assertFalse(mockTableRow.checkLayoutParams(new ViewGroup.LayoutParams(200, 300))); |
| |
| assertFalse(mockTableRow.checkLayoutParams(new RelativeLayout.LayoutParams(200, 300))); |
| |
| assertFalse(mockTableRow.checkLayoutParams(null)); |
| } |
| |
| @Test |
| public void testGenerateDefaultLayoutParams() { |
| MockTableRow mockTableRow = new MockTableRow(mActivity); |
| |
| LinearLayout.LayoutParams layoutParams = mockTableRow.generateDefaultLayoutParams(); |
| assertNotNull(layoutParams); |
| assertTrue(layoutParams instanceof TableRow.LayoutParams); |
| } |
| |
| @Test |
| public void testGenerateLayoutParamsFromLayoutParams() { |
| MockTableRow mockTableRow = new MockTableRow(mActivity); |
| |
| LinearLayout.LayoutParams layoutParams = mockTableRow.generateLayoutParams( |
| new ViewGroup.LayoutParams(200, 300)); |
| assertNotNull(layoutParams); |
| assertEquals(200, layoutParams.width); |
| assertEquals(300, layoutParams.height); |
| assertTrue(layoutParams instanceof TableRow.LayoutParams); |
| } |
| |
| @Test(expected=NullPointerException.class) |
| public void testGenerateLayoutParamsFromLayoutParamsNull() { |
| MockTableRow mockTableRow = new MockTableRow(mActivity); |
| |
| mockTableRow.generateLayoutParams((ViewGroup.LayoutParams) null); |
| } |
| |
| @Test |
| public void testOnLayout() { |
| MockTableRow mockTableRow = new MockTableRow(mActivity); |
| |
| mockTableRow.onLayout(false, 0, 0, 200, 300); |
| } |
| |
| @Test |
| public void testOnMeasure() { |
| MockTableRow mockTableRow = new MockTableRow(mActivity); |
| |
| mockTableRow.onMeasure(MeasureSpec.EXACTLY, MeasureSpec.EXACTLY); |
| } |
| |
| /* |
| * Mock class for TableRow to test protected methods |
| */ |
| private class MockTableRow extends TableRow { |
| public MockTableRow(Context context) { |
| super(context); |
| } |
| |
| @Override |
| protected boolean checkLayoutParams(ViewGroup.LayoutParams p) { |
| return super.checkLayoutParams(p); |
| } |
| |
| @Override |
| protected LinearLayout.LayoutParams generateDefaultLayoutParams() { |
| return super.generateDefaultLayoutParams(); |
| } |
| |
| @Override |
| protected LinearLayout.LayoutParams generateLayoutParams( |
| ViewGroup.LayoutParams p) { |
| return super.generateLayoutParams(p); |
| } |
| |
| @Override |
| protected void onLayout(boolean changed, int l, int t, int r, int b) { |
| super.onLayout(changed, l, t, r, b); |
| } |
| |
| @Override |
| protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { |
| super.onMeasure(widthMeasureSpec, heightMeasureSpec); |
| } |
| } |
| } |