ExpandableSwitchItemTest.java revision 66815fe66392bcbb12e2fc93bbf326a5c2d8782f 
1/*
2 * Copyright (C) 2017 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.items;
18
19import static org.hamcrest.Matchers.hasItem;
20import static org.hamcrest.Matchers.not;
21import static org.junit.Assert.assertEquals;
22import static org.junit.Assert.assertFalse;
23import static org.junit.Assert.assertThat;
24import static org.junit.Assert.assertTrue;
25import static org.robolectric.RuntimeEnvironment.application;
26
27import android.support.v7.widget.SwitchCompat;
28import android.view.LayoutInflater;
29import android.view.View;
30import android.view.ViewGroup;
31import android.widget.FrameLayout;
32import android.widget.ImageView;
33import android.widget.TextView;
34
35import com.android.setupwizardlib.R;
36import com.android.setupwizardlib.robolectric.SuwLibRobolectricTestRunner;
37
38import org.junit.Before;
39import org.junit.Test;
40import org.junit.runner.RunWith;
41import org.robolectric.annotation.Config;
42
43import java.util.ArrayList;
44
45@RunWith(SuwLibRobolectricTestRunner.class)
46@Config(sdk = { Config.OLDEST_SDK, Config.NEWEST_SDK })
47public class ExpandableSwitchItemTest {
48
49    private TextView mSummaryView;
50    private ExpandableSwitchItem mItem;
51
52    @Before
53    public void setUp() {
54        mItem = new ExpandableSwitchItem();
55        mItem.setTitle("TestTitle");
56        mItem.setCollapsedSummary("TestSummary");
57        mItem.setExpandedSummary("TestSummaryExpanded");
58    }
59
60    @Test
61    public void testInitialState() {
62        View view = createLayout();
63        mItem.onBindView(view);
64
65        assertEquals("Collapsed summary should be TestSummary",
66                "TestSummary", mItem.getCollapsedSummary());
67        assertEquals("Expanded summary should be TestSummaryExpanded",
68                "TestSummaryExpanded", mItem.getExpandedSummary());
69
70        assertEquals("Should be collapsed initially", "TestSummary", mItem.getSummary());
71        assertEquals("Summary view should display collapsed summary",
72                "TestSummary", mSummaryView.getText());
73
74        assertFalse("Expandable switch item itself should not be focusable", view.isFocusable());
75    }
76
77    @Test
78    public void testExpanded() {
79        View view = createLayout();
80        mItem.onBindView(view);
81
82        mItem.setExpanded(true);
83
84        assertEquals("Collapsed summary should be TestSummary",
85                "TestSummary", mItem.getCollapsedSummary());
86        assertEquals("Expanded summary should be TestSummaryExpanded",
87                "TestSummaryExpanded", mItem.getExpandedSummary());
88
89        assertTrue("Should be expanded", mItem.isExpanded());
90        assertEquals("getSummary should be expanded summary",
91                "TestSummaryExpanded", mItem.getSummary());
92    }
93
94    @Test
95    public void testCollapsed() {
96        View view = createLayout();
97        mItem.onBindView(view);
98
99        mItem.setExpanded(true);
100        assertTrue("Should be expanded", mItem.isExpanded());
101
102        mItem.setExpanded(false);
103
104        assertEquals("Collapsed summary should be TestSummary",
105                "TestSummary", mItem.getCollapsedSummary());
106        assertEquals("Expanded summary should be TestSummaryExpanded",
107                "TestSummaryExpanded", mItem.getExpandedSummary());
108
109        assertFalse("Should be expanded", mItem.isExpanded());
110        assertEquals("getSummary should be collapsed summary",
111                "TestSummary", mItem.getSummary());
112    }
113
114    @Test
115    public void testClick() {
116        View view = createLayout();
117        mItem.onBindView(view);
118
119        assertFalse("Should not be expanded initially", mItem.isExpanded());
120
121        final View content = view.findViewById(R.id.suw_items_expandable_switch_content);
122        content.performClick();
123        assertTrue("Should be expanded after clicking", mItem.isExpanded());
124
125        content.performClick();
126        assertFalse("Should be collapsed again after clicking", mItem.isExpanded());
127    }
128
129    @Test
130    public void testDrawableState() {
131        final View view =
132                LayoutInflater.from(application).inflate(mItem.getLayoutResource(), null);
133        mItem.onBindView(view);
134
135        final View titleView = view.findViewById(R.id.suw_items_title);
136        assertThat("state_checked should not be set initially",
137                toArrayList(titleView.getDrawableState()),
138                not(hasItem(android.R.attr.state_checked)));
139
140        mItem.setExpanded(true);
141        mItem.onBindView(view);
142        assertThat("state_checked should not be set initially",
143                toArrayList(titleView.getDrawableState()),
144                hasItem(android.R.attr.state_checked));
145
146        mItem.setExpanded(false);
147        mItem.onBindView(view);
148        assertThat("state_checked should not be set initially",
149                toArrayList(titleView.getDrawableState()),
150                not(hasItem(android.R.attr.state_checked)));
151    }
152
153    private ArrayList<Integer> toArrayList(int[] array) {
154        ArrayList<Integer> arrayList = new ArrayList<>(array.length);
155        for (int i : array) {
156            arrayList.add(i);
157        }
158        return arrayList;
159    }
160
161    private ViewGroup createLayout() {
162        ViewGroup root = new FrameLayout(application);
163
164        ViewGroup content = new FrameLayout(application);
165        content.setId(R.id.suw_items_expandable_switch_content);
166        root.addView(content);
167
168        TextView titleView = new TextView(application);
169        titleView.setId(R.id.suw_items_title);
170        content.addView(titleView);
171
172        mSummaryView = new TextView(application);
173        mSummaryView.setId(R.id.suw_items_summary);
174        content.addView(mSummaryView);
175
176        FrameLayout iconContainer = new FrameLayout(application);
177        iconContainer.setId(R.id.suw_items_icon_container);
178        content.addView(iconContainer);
179
180        ImageView iconView = new ImageView(application);
181        iconView.setId(R.id.suw_items_icon);
182        iconContainer.addView(iconView);
183
184        SwitchCompat switchView = new SwitchCompat(application);
185        switchView.setId(R.id.suw_items_switch);
186        root.addView(switchView);
187
188        return root;
189    }
190}
191