blob: 4e4a47c0bda8abc5d1e4cf5dbb3a99d5636ef679 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
/*
* Copyright (C) 2020 The Dagger Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package dagger.hilt.android;
import static com.google.common.truth.Truth.assertThat;
import androidx.lifecycle.SavedStateHandle;
import androidx.lifecycle.ViewModel;
import androidx.lifecycle.ViewModelProvider;
import android.os.Build;
import android.os.Bundle;
import androidx.fragment.app.FragmentActivity;
import androidx.annotation.Nullable;
import androidx.test.core.app.ActivityScenario;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import dagger.hilt.android.lifecycle.HiltViewModel;
import dagger.hilt.android.testing.HiltAndroidRule;
import dagger.hilt.android.testing.HiltAndroidTest;
import dagger.hilt.android.testing.HiltTestApplication;
import javax.inject.Inject;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.annotation.Config;
@HiltAndroidTest
@RunWith(AndroidJUnit4.class)
// Robolectric requires Java9 to run API 29 and above, so use API 28 instead
@Config(sdk = Build.VERSION_CODES.P, application = HiltTestApplication.class)
public class ViewModelWithBaseTest {
@Rule public final HiltAndroidRule rule = new HiltAndroidRule(this);
@Test
public void verifyBaseInjection() {
try (ActivityScenario<TestActivity> scenario = ActivityScenario.launch(TestActivity.class)) {
scenario.onActivity(
activity -> {
assertThat(activity.myViewModel.foo).isNotNull();
assertThat(activity.myViewModel.bar).isNotNull();
});
}
}
@AndroidEntryPoint(FragmentActivity.class)
public static class TestActivity extends Hilt_ViewModelWithBaseTest_TestActivity {
MyViewModel myViewModel;
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
myViewModel = new ViewModelProvider(this).get(MyViewModel.class);
}
}
@HiltViewModel
static class MyViewModel extends BaseViewModel {
final Foo foo;
@Inject
MyViewModel(SavedStateHandle handle, Foo foo) {
this.foo = foo;
}
}
abstract static class BaseViewModel extends ViewModel {
@Inject Bar bar;
}
static class Foo {
@Inject
Foo() {}
}
static class Bar {
@Inject
Bar() {}
}
}
|
