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/*
* Copyright (C) 2015 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 com.android.setupwizardlib.test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.inOrder;
import static org.mockito.Mockito.verify;
import android.content.Context;
import android.graphics.drawable.Drawable;
import android.graphics.drawable.ShapeDrawable;
import android.support.test.InstrumentationRegistry;
import android.support.test.filters.SmallTest;
import android.support.test.runner.AndroidJUnit4;
import android.view.View;
import android.view.ViewGroup;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.TextView;
import com.android.setupwizardlib.R;
import com.android.setupwizardlib.items.Item;
import com.android.setupwizardlib.items.ItemHierarchy.Observer;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.InOrder;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
@RunWith(AndroidJUnit4.class)
@SmallTest
public class ItemTest {
private TextView mTitleView;
private TextView mSummaryView;
private ImageView mIconView;
private FrameLayout mIconContainer;
@Mock
private Observer mObserver;
@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
}
@Test
public void testOnBindView() {
Item item = new Item();
item.setTitle("TestTitle");
item.setSummary("TestSummary");
Drawable icon = new ShapeDrawable();
icon.setLevel(4);
item.setIcon(icon);
View view = createLayout();
mIconView.setImageLevel(1);
Drawable recycledIcon = new ShapeDrawable();
mIconView.setImageDrawable(recycledIcon);
item.onBindView(view);
assertEquals("Title should be \"TestTitle\"", "TestTitle", mTitleView.getText().toString());
assertEquals("Summary should be \"TestSummary\"", "TestSummary",
mSummaryView.getText().toString());
assertSame("Icon should be the icon shape drawable", icon, mIconView.getDrawable());
assertEquals("Recycled icon level should not change", 1, recycledIcon.getLevel());
assertEquals("Icon should be level 4", 4, icon.getLevel());
}
@Test
public void testSingleLineItem() {
Item item = new Item();
item.setTitle("TestTitle");
View view = createLayout();
item.onBindView(view);
assertEquals("Title should be \"TestTitle\"", "TestTitle", mTitleView.getText().toString());
assertEquals("Summary should be gone", View.GONE, mSummaryView.getVisibility());
assertEquals("IconContainer should be gone", View.GONE, mIconContainer.getVisibility());
}
@Test
public void testProperties() {
Item item = new Item();
item.registerObserver(mObserver);
final InOrder inOrder = inOrder(mObserver);
item.setTitle("TestTitle");
inOrder.verify(mObserver).onItemRangeChanged(eq(item), eq(0), eq(1));
item.setSummary("TestSummary");
inOrder.verify(mObserver).onItemRangeChanged(eq(item), eq(0), eq(1));
item.setEnabled(false);
inOrder.verify(mObserver).onItemRangeChanged(eq(item), eq(0), eq(1));
ShapeDrawable icon = new ShapeDrawable();
item.setIcon(icon);
inOrder.verify(mObserver).onItemRangeChanged(eq(item), eq(0), eq(1));
item.setId(12345);
item.setLayoutResource(56789);
inOrder.verify(mObserver).onItemRangeChanged(eq(item), eq(0), eq(1));
assertEquals("Title should be \"TestTitle\"", "TestTitle", item.getTitle());
assertEquals("Summary should be \"TestSummary\"", "TestSummary", item.getSummary());
assertFalse("Enabled should be false", item.isEnabled());
assertSame("Icon should be same as set", icon, item.getIcon());
assertEquals("ID should be 12345", 12345, item.getId());
assertEquals("Layout resource should be 56789", 56789, item.getLayoutResource());
}
@Test
public void testDefaultValues() {
Item item = new Item();
assertNull("Default title should be null", item.getTitle());
assertNull("Default summary should be null", item.getSummary());
assertNull("Default icon should be null", item.getIcon());
assertTrue("Default enabled should be true", item.isEnabled());
assertEquals("Default ID should be 0", 0, item.getId());
assertEquals("Default layout resource should be R.layout.suw_items_text",
R.layout.suw_items_default, item.getLayoutResource());
assertTrue("Default visible should be true", item.isVisible());
}
@Test
public void testHierarchyImplementation() {
Item item = new Item();
item.setId(12345);
assertEquals("getCount should be 1", 1, item.getCount());
assertSame("getItemAt should return itself", item, item.getItemAt(0));
assertSame("findItemById with same ID should return itself", item,
item.findItemById(12345));
assertNull("findItemById with different ID should return null", item.findItemById(34567));
}
@Test
public void testVisible() {
Item item = new Item();
item.registerObserver(mObserver);
item.setVisible(false);
assertFalse("Item should not be visible", item.isVisible());
assertEquals("Item count should be 0 when not visible", 0, item.getCount());
verify(mObserver).onItemRangeRemoved(eq(item), eq(0), eq(1));
item.setVisible(true);
verify(mObserver).onItemRangeInserted(eq(item), eq(0), eq(1));
}
private ViewGroup createLayout() {
Context context = InstrumentationRegistry.getContext();
ViewGroup root = new FrameLayout(context);
mTitleView = new TextView(context);
mTitleView.setId(R.id.suw_items_title);
root.addView(mTitleView);
mSummaryView = new TextView(context);
mSummaryView.setId(R.id.suw_items_summary);
root.addView(mSummaryView);
mIconContainer = new FrameLayout(context);
mIconContainer.setId(R.id.suw_items_icon_container);
root.addView(mIconContainer);
mIconView = new ImageView(context);
mIconView.setId(R.id.suw_items_icon);
mIconContainer.addView(mIconView);
return root;
}
}
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