1 package org.robolectric.android;
2 
3 import static com.google.common.truth.Truth.assertThat;
4 import static org.robolectric.Shadows.shadowOf;
5 
6 import android.content.Intent;
7 import android.net.Uri;
8 import android.os.Bundle;
9 import android.preference.CheckBoxPreference;
10 import android.preference.EditTextPreference;
11 import android.preference.ListPreference;
12 import android.preference.Preference;
13 import android.preference.PreferenceActivity;
14 import android.preference.PreferenceCategory;
15 import android.preference.PreferenceScreen;
16 import android.preference.RingtonePreference;
17 import androidx.test.ext.junit.runners.AndroidJUnit4;
18 import org.junit.Test;
19 import org.junit.runner.RunWith;
20 import org.robolectric.R;
21 import org.robolectric.Robolectric;
22 
23 @RunWith(AndroidJUnit4.class)
24 public class PreferenceIntegrationTest {
25 
26   @Test
inflate_shouldCreateCorrectClasses()27   public void inflate_shouldCreateCorrectClasses() throws Exception {
28     final PreferenceScreen screen = inflatePreferenceActivity();
29     assertThat(screen.getPreference(0)).isInstanceOf(PreferenceCategory.class);
30 
31     PreferenceCategory category = (PreferenceCategory) screen.getPreference(0);
32     assertThat(category.getPreference(0)).isInstanceOf(Preference.class);
33 
34     PreferenceScreen innerScreen = (PreferenceScreen) screen.getPreference(1);
35     assertThat(innerScreen).isInstanceOf(PreferenceScreen.class);
36     assertThat(innerScreen.getKey()).isEqualTo("screen");
37     assertThat(innerScreen.getTitle().toString()).isEqualTo("Screen Test");
38     assertThat(innerScreen.getSummary()).isEqualTo("Screen summary");
39     assertThat(innerScreen.getPreference(0)).isInstanceOf(Preference.class);
40 
41     assertThat(screen.getPreference(2)).isInstanceOf(CheckBoxPreference.class);
42     assertThat(screen.getPreference(3)).isInstanceOf(EditTextPreference.class);
43     assertThat(screen.getPreference(4)).isInstanceOf(ListPreference.class);
44     assertThat(screen.getPreference(5)).isInstanceOf(Preference.class);
45     assertThat(screen.getPreference(6)).isInstanceOf(RingtonePreference.class);
46     assertThat(screen.getPreference(7)).isInstanceOf(Preference.class);
47   }
48 
49   @Test
inflate_shouldParseIntentContainedInPreference()50   public void inflate_shouldParseIntentContainedInPreference() throws Exception {
51     final PreferenceScreen screen = inflatePreferenceActivity();
52     final Preference intentPreference = screen.findPreference("intent");
53 
54     Intent intent = intentPreference.getIntent();
55     assertThat(intent).isNotNull();
56     assertThat(intent.getAction()).isEqualTo("action");
57     assertThat(intent.getData()).isEqualTo(Uri.parse("tel://1235"));
58     assertThat(intent.getType()).isEqualTo("application/text");
59     assertThat(intent.getComponent().getClassName()).isEqualTo("org.robolectric.test.Intent");
60     assertThat(intent.getComponent().getPackageName()).isEqualTo("org.robolectric");
61   }
62 
63   @Test
inflate_shouldBindPreferencesToPreferenceManager()64   public void inflate_shouldBindPreferencesToPreferenceManager() throws Exception {
65     final PreferenceScreen screen = inflatePreferenceActivity();
66     final Preference preference = screen.findPreference("preference");
67     assertThat(preference.getPreferenceManager().findPreference("preference")).isNotNull();
68   }
69 
70   @Test
setPersistent_shouldMarkThePreferenceAsPersistent()71   public void setPersistent_shouldMarkThePreferenceAsPersistent() throws Exception {
72     final PreferenceScreen screen = inflatePreferenceActivity();
73     final Preference preference = screen.findPreference("preference");
74 
75     preference.setPersistent(true);
76     assertThat(preference.isPersistent()).isTrue();
77 
78     preference.setPersistent(false);
79     assertThat(preference.isPersistent()).isFalse();
80   }
81 
82   @Test
setEnabled_shouldEnableThePreference()83   public void setEnabled_shouldEnableThePreference() throws Exception {
84     final PreferenceScreen screen = inflatePreferenceActivity();
85     final Preference preference = screen.findPreference("preference");
86 
87     preference.setEnabled(true);
88     assertThat(preference.isEnabled()).isTrue();
89 
90     preference.setEnabled(false);
91     assertThat(preference.isEnabled()).isFalse();
92   }
93 
94   @Test
setOrder_shouldSetOrderOnPreference()95   public void setOrder_shouldSetOrderOnPreference() throws Exception {
96     final PreferenceScreen screen = inflatePreferenceActivity();
97     final Preference preference = screen.findPreference("preference");
98 
99     preference.setOrder(100);
100     assertThat(preference.getOrder()).isEqualTo(100);
101 
102     preference.setOrder(50);
103     assertThat(preference.getOrder()).isEqualTo(50);
104   }
105 
106   @Test
setDependency_shouldSetDependencyBetweenPreferences()107   public void setDependency_shouldSetDependencyBetweenPreferences() throws Exception {
108     final PreferenceScreen screen = inflatePreferenceActivity();
109     final Preference dependant = screen.findPreference("dependant");
110     assertThat(dependant.getDependency()).isEqualTo("preference");
111 
112     dependant.setDependency(null);
113     assertThat(dependant.getDependency()).isNull();
114   }
115 
116   @Test
click_shouldCallPreferenceClickListener()117   public void click_shouldCallPreferenceClickListener() throws Exception {
118     final PreferenceScreen screen = inflatePreferenceActivity();
119     final Preference preference = screen.findPreference("preference");
120 
121     boolean[] holder = new boolean[1];
122     preference.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
123       @Override
124       public boolean onPreferenceClick(Preference preference) {
125         holder[0] = true;
126         return true;
127       }
128     });
129 
130     shadowOf(preference).click();
131     assertThat(holder[0]).isTrue();
132   }
133 
inflatePreferenceActivity()134   private PreferenceScreen inflatePreferenceActivity() {
135     TestPreferenceActivity activity = Robolectric.setupActivity(TestPreferenceActivity.class);
136     return activity.getPreferenceScreen();
137   }
138 
139   @SuppressWarnings("FragmentInjection")
140   private static class TestPreferenceActivity extends PreferenceActivity {
141     @Override
onCreate(Bundle savedInstanceState)142     protected void onCreate(Bundle savedInstanceState) {
143       super.onCreate(savedInstanceState);
144       addPreferencesFromResource(R.xml.preferences);
145     }
146   }
147 }
148