1 /*
<lambda>null2  * Copyright (C) 2024 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 
17 package platform.test.runner.parameterized
18 
19 import com.google.common.truth.Truth.assertThat
20 import org.junit.ClassRule
21 import org.junit.Test
22 import org.junit.rules.TestRule
23 import org.junit.runner.RunWith
24 
25 @RunWith(ParameterizedAndroidJunit4::class)
26 class ClassRuleCountTest(private val i: Int) {
27     companion object {
28         var howManyApplications = 0
29 
30         @JvmStatic
31         @get:ClassRule
32         val countApplicationsRule = TestRule { base, _ ->
33             howManyApplications++
34             base
35         }
36 
37         @JvmStatic
38         @Parameters(name = "N = {0}")
39         fun data(): List<Array<Any>> {
40             return listOf(arrayOf(0), arrayOf(1))
41         }
42     }
43 
44     @Test
45     fun equalityWorks() {
46         assertThat(i).isEqualTo(i)
47         assertThat(howManyApplications).isEqualTo(1)
48     }
49 }
50