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
17package com.android.setupwizardlib.test;
18
19import static org.junit.Assert.assertEquals;
20import static org.junit.Assert.assertFalse;
21import static org.junit.Assert.assertNull;
22import static org.junit.Assert.assertSame;
23import static org.junit.Assert.assertTrue;
24import static org.mockito.Matchers.eq;
25import static org.mockito.Mockito.inOrder;
26import static org.mockito.Mockito.verify;
27
28import android.content.Context;
29import android.graphics.drawable.Drawable;
30import android.graphics.drawable.ShapeDrawable;
31import android.support.test.InstrumentationRegistry;
32import android.support.test.filters.SmallTest;
33import android.support.test.runner.AndroidJUnit4;
34import android.view.View;
35import android.view.ViewGroup;
36import android.widget.FrameLayout;
37import android.widget.ImageView;
38import android.widget.TextView;
39
40import com.android.setupwizardlib.R;
41import com.android.setupwizardlib.items.Item;
42import com.android.setupwizardlib.items.ItemHierarchy.Observer;
43
44import org.junit.Before;
45import org.junit.Test;
46import org.junit.runner.RunWith;
47import org.mockito.InOrder;
48import org.mockito.Mock;
49import org.mockito.MockitoAnnotations;
50
51@RunWith(AndroidJUnit4.class)
52@SmallTest
53public 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