Home | History | Annotate | Download | only in test 
      1 /*
      2  * Copyright (C) 2015 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.setupwizardlib.test;
     18 
     19 import static org.junit.Assert.assertEquals;
     20 import static org.junit.Assert.assertFalse;
     21 import static org.junit.Assert.assertNull;
     22 import static org.junit.Assert.assertSame;
     23 import static org.junit.Assert.assertTrue;
     24 import static org.mockito.Matchers.eq;
     25 import static org.mockito.Mockito.inOrder;
     26 import static org.mockito.Mockito.verify;
     27 
     28 import android.content.Context;
     29 import android.graphics.drawable.Drawable;
     30 import android.graphics.drawable.ShapeDrawable;
     31 import android.support.test.InstrumentationRegistry;
     32 import android.support.test.filters.SmallTest;
     33 import android.support.test.runner.AndroidJUnit4;
     34 import android.view.View;
     35 import android.view.ViewGroup;
     36 import android.widget.FrameLayout;
     37 import android.widget.ImageView;
     38 import android.widget.TextView;
     39 
     40 import com.android.setupwizardlib.R;
     41 import com.android.setupwizardlib.items.Item;
     42 import com.android.setupwizardlib.items.ItemHierarchy.Observer;
     43 
     44 import org.junit.Before;
     45 import org.junit.Test;
     46 import org.junit.runner.RunWith;
     47 import org.mockito.InOrder;
     48 import org.mockito.Mock;
     49 import org.mockito.MockitoAnnotations;
     50 
     51 @RunWith(AndroidJUnit4.class)
     52 @SmallTest
     53 public class ItemTest {
     54 
     55     private TextView mTitleView;
     56     private TextView mSummaryView;
     57     private ImageView mIconView;
     58     private FrameLayout mIconContainer;
     59 
     60     @Mock
     61     private Observer mObserver;
     62 
     63     @Before
     64     public void setUp() {
     65         MockitoAnnotations.initMocks(this);
     66     }
     67 
     68     @Test
     69     public void testOnBindView() {
     70         Item item = new Item();
     71         item.setTitle("TestTitle");
     72         item.setSummary("TestSummary");
     73         Drawable icon = new ShapeDrawable();
     74         icon.setLevel(4);
     75         item.setIcon(icon);
     76         View view = createLayout();
     77 
     78         mIconView.setImageLevel(1);
     79         Drawable recycledIcon = new ShapeDrawable();
     80         mIconView.setImageDrawable(recycledIcon);
     81 
     82         item.onBindView(view);
     83 
     84         assertEquals("Title should be \"TestTitle\"", "TestTitle", mTitleView.getText().toString());
     85         assertEquals("Summary should be \"TestSummary\"", "TestSummary",
     86                 mSummaryView.getText().toString());
     87         assertSame("Icon should be the icon shape drawable", icon, mIconView.getDrawable());
     88         assertEquals("Recycled icon level should not change", 1, recycledIcon.getLevel());
     89         assertEquals("Icon should be level 4", 4, icon.getLevel());
     90     }
     91 
     92     @Test
     93     public void testSingleLineItem() {
     94         Item item = new Item();
     95         item.setTitle("TestTitle");
     96         View view = createLayout();
     97 
     98         item.onBindView(view);
     99 
    100         assertEquals("Title should be \"TestTitle\"", "TestTitle", mTitleView.getText().toString());
    101         assertEquals("Summary should be gone", View.GONE, mSummaryView.getVisibility());
    102         assertEquals("IconContainer should be gone", View.GONE, mIconContainer.getVisibility());
    103     }
    104 
    105     @Test
    106     public void testProperties() {
    107         Item item = new Item();
    108         item.registerObserver(mObserver);
    109         final InOrder inOrder = inOrder(mObserver);
    110 
    111         item.setTitle("TestTitle");
    112         inOrder.verify(mObserver).onItemRangeChanged(eq(item), eq(0), eq(1));
    113 
    114         item.setSummary("TestSummary");
    115         inOrder.verify(mObserver).onItemRangeChanged(eq(item), eq(0), eq(1));
    116 
    117         item.setEnabled(false);
    118         inOrder.verify(mObserver).onItemRangeChanged(eq(item), eq(0), eq(1));
    119 
    120         ShapeDrawable icon = new ShapeDrawable();
    121         item.setIcon(icon);
    122         inOrder.verify(mObserver).onItemRangeChanged(eq(item), eq(0), eq(1));
    123 
    124         item.setId(12345);
    125 
    126         item.setLayoutResource(56789);
    127         inOrder.verify(mObserver).onItemRangeChanged(eq(item), eq(0), eq(1));
    128 
    129         assertEquals("Title should be \"TestTitle\"", "TestTitle", item.getTitle());
    130         assertEquals("Summary should be \"TestSummary\"", "TestSummary", item.getSummary());
    131         assertFalse("Enabled should be false", item.isEnabled());
    132         assertSame("Icon should be same as set", icon, item.getIcon());
    133         assertEquals("ID should be 12345", 12345, item.getId());
    134         assertEquals("Layout resource should be 56789", 56789, item.getLayoutResource());
    135     }
    136 
    137     @Test
    138     public void testDefaultValues() {
    139         Item item = new Item();
    140 
    141         assertNull("Default title should be null", item.getTitle());
    142         assertNull("Default summary should be null", item.getSummary());
    143         assertNull("Default icon should be null", item.getIcon());
    144         assertTrue("Default enabled should be true", item.isEnabled());
    145         assertEquals("Default ID should be 0", 0, item.getId());
    146         assertEquals("Default layout resource should be R.layout.suw_items_text",
    147                 R.layout.suw_items_default, item.getLayoutResource());
    148         assertTrue("Default visible should be true", item.isVisible());
    149     }
    150 
    151     @Test
    152     public void testHierarchyImplementation() {
    153         Item item = new Item();
    154         item.setId(12345);
    155 
    156         assertEquals("getCount should be 1", 1, item.getCount());
    157         assertSame("getItemAt should return itself", item, item.getItemAt(0));
    158         assertSame("findItemById with same ID should return itself", item,
    159                 item.findItemById(12345));
    160         assertNull("findItemById with different ID should return null", item.findItemById(34567));
    161     }
    162 
    163     @Test
    164     public void testVisible() {
    165         Item item = new Item();
    166         item.registerObserver(mObserver);
    167         item.setVisible(false);
    168 
    169         assertFalse("Item should not be visible", item.isVisible());
    170         assertEquals("Item count should be 0 when not visible", 0, item.getCount());
    171 
    172         verify(mObserver).onItemRangeRemoved(eq(item), eq(0), eq(1));
    173 
    174         item.setVisible(true);
    175         verify(mObserver).onItemRangeInserted(eq(item), eq(0), eq(1));
    176     }
    177 
    178     private ViewGroup createLayout() {
    179         Context context = InstrumentationRegistry.getContext();
    180         ViewGroup root = new FrameLayout(context);
    181 
    182         mTitleView = new TextView(context);
    183         mTitleView.setId(R.id.suw_items_title);
    184         root.addView(mTitleView);
    185 
    186         mSummaryView = new TextView(context);
    187         mSummaryView.setId(R.id.suw_items_summary);
    188         root.addView(mSummaryView);
    189 
    190         mIconContainer = new FrameLayout(context);
    191         mIconContainer.setId(R.id.suw_items_icon_container);
    192         root.addView(mIconContainer);
    193 
    194         mIconView = new ImageView(context);
    195         mIconView.setId(R.id.suw_items_icon);
    196         mIconContainer.addView(mIconView);
    197 
    198         return root;
    199     }
    200 }
    201