ExpandableSwitchItemTest.java revision 83862bb59558fc044de9aa0d6e9407be53af8b81 
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.BuildConfig;
36import com.android.setupwizardlib.R;
37import com.android.setupwizardlib.robolectric.SuwLibRobolectricTestRunner;
38
39import org.junit.Before;
40import org.junit.Test;
41import org.junit.runner.RunWith;
42import org.robolectric.annotation.Config;
43
44import java.util.ArrayList;
45
46@RunWith(SuwLibRobolectricTestRunner.class)
47@Config(constants = BuildConfig.class, sdk = { Config.OLDEST_SDK, Config.NEWEST_SDK })
48public class ExpandableSwitchItemTest {
49
50    private TextView mSummaryView;
51    private ExpandableSwitchItem mItem;
52
53    @Before
54    public void setUp() {
55        mItem = new ExpandableSwitchItem();
56        mItem.setTitle("TestTitle");
57        mItem.setCollapsedSummary("TestSummary");
58        mItem.setExpandedSummary("TestSummaryExpanded");
59    }
60
61    @Test
62    public void testInitialState() {
63        View view = createLayout();
64        mItem.onBindView(view);
65
66        assertEquals("Collapsed summary should be TestSummary",
67                "TestSummary", mItem.getCollapsedSummary());
68        assertEquals("Expanded summary should be TestSummaryExpanded",
69                "TestSummaryExpanded", mItem.getExpandedSummary());
70
71        assertEquals("Should be collapsed initially", "TestSummary", mItem.getSummary());
72        assertEquals("Summary view should display collapsed summary",
73                "TestSummary", mSummaryView.getText());
74    }
75
76    @Test
77    public void testExpanded() {
78        View view = createLayout();
79        mItem.onBindView(view);
80
81        mItem.setExpanded(true);
82
83        assertEquals("Collapsed summary should be TestSummary",
84                "TestSummary", mItem.getCollapsedSummary());
85        assertEquals("Expanded summary should be TestSummaryExpanded",
86                "TestSummaryExpanded", mItem.getExpandedSummary());
87
88        assertTrue("Should be expanded", mItem.isExpanded());
89        assertEquals("getSummary should be expanded summary",
90                "TestSummaryExpanded", mItem.getSummary());
91    }
92
93    @Test
94    public void testCollapsed() {
95        View view = createLayout();
96        mItem.onBindView(view);
97
98        mItem.setExpanded(true);
99        assertTrue("Should be expanded", mItem.isExpanded());
100
101        mItem.setExpanded(false);
102
103        assertEquals("Collapsed summary should be TestSummary",
104                "TestSummary", mItem.getCollapsedSummary());
105        assertEquals("Expanded summary should be TestSummaryExpanded",
106                "TestSummaryExpanded", mItem.getExpandedSummary());
107
108        assertFalse("Should be expanded", mItem.isExpanded());
109        assertEquals("getSummary should be collapsed summary",
110                "TestSummary", mItem.getSummary());
111    }
112
113    @Test
114    public void testClick() {
115        View view = createLayout();
116        mItem.onBindView(view);
117
118        assertFalse("Should not be expanded initially", mItem.isExpanded());
119
120        final View content = view.findViewById(R.id.suw_items_expandable_switch_content);
121        content.performClick();
122        assertTrue("Should be expanded after clicking", mItem.isExpanded());
123
124        content.performClick();
125        assertFalse("Should be collapsed again after clicking", mItem.isExpanded());
126    }
127
128    @Test
129    public void testDrawableState() {
130        final View view =
131                LayoutInflater.from(application).inflate(mItem.getLayoutResource(), null);
132        mItem.onBindView(view);
133
134        final View titleView = view.findViewById(R.id.suw_items_title);
135        assertThat("state_checked should not be set initially",
136                toArrayList(titleView.getDrawableState()),
137                not(hasItem(android.R.attr.state_checked)));
138
139        mItem.setExpanded(true);
140        mItem.onBindView(view);
141        assertThat("state_checked should not be set initially",
142                toArrayList(titleView.getDrawableState()),
143                hasItem(android.R.attr.state_checked));
144
145        mItem.setExpanded(false);
146        mItem.onBindView(view);
147        assertThat("state_checked should not be set initially",
148                toArrayList(titleView.getDrawableState()),
149                not(hasItem(android.R.attr.state_checked)));
150    }
151
152    private ArrayList<Integer> toArrayList(int[] array) {
153        ArrayList<Integer> arrayList = new ArrayList<>(array.length);
154        for (int i : array) {
155            arrayList.add(i);
156        }
157        return arrayList;
158    }
159
160    private ViewGroup createLayout() {
161        ViewGroup root = new FrameLayout(application);
162
163        ViewGroup content = new FrameLayout(application);
164        content.setId(R.id.suw_items_expandable_switch_content);
165        root.addView(content);
166
167        TextView titleView = new TextView(application);
168        titleView.setId(R.id.suw_items_title);
169        content.addView(titleView);
170
171        mSummaryView = new TextView(application);
172        mSummaryView.setId(R.id.suw_items_summary);
173        content.addView(mSummaryView);
174
175        FrameLayout iconContainer = new FrameLayout(application);
176        iconContainer.setId(R.id.suw_items_icon_container);
177        content.addView(iconContainer);
178
179        ImageView iconView = new ImageView(application);
180        iconView.setId(R.id.suw_items_icon);
181        iconContainer.addView(iconView);
182
183        SwitchCompat switchView = new SwitchCompat(application);
184        switchView.setId(R.id.suw_items_switch);
185        root.addView(switchView);
186
187        return root;
188    }
189}
190