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1 /*
2  * Copyright (C) 2018 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 com.google.android.textclassifier.utils.utf8;
18 
19 import static com.google.common.truth.Truth.assertThat;
20 
21 import org.junit.Before;
22 import org.junit.Test;
23 import org.junit.runner.RunWith;
24 import org.junit.runners.JUnit4;
25 
26 /** This is just a launcher of the tests because we need a valid JNIEnv in the C++ test. */
27 @RunWith(JUnit4.class)
28 public class UniLibJavaIcuTest {
29 
30   @Before
setUp()31   public void setUp() throws Exception {
32     System.loadLibrary("unilib-javaicu_test-jni");
33   }
34 
testsMain()35   private native boolean testsMain();
36 
37   @Test
testNative()38   public void testNative() {
39     assertThat(testsMain()).isTrue();
40   }
41 }
42