在ANDROID STUDIO环境下使用JUNIT框架进行单元测试

dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
compile 'com.android.support:appcompat-v7:25.1.1'
compile 'com.android.support.constraint:constraint-layout:1.0.1'
testCompile 'junit:junit:4.12'
}

package com.example.test;

import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import static org.junit.Assert.assertEquals;

public class ArrayTest {
private Array mArray;int[] ArrayList = {-2,-3,-5,-1,-9};

@Before
public void setUp() throws Exception {
mArray = new Array();
}

@After
public void tearDown() throws Exception {

}

@Test
public void list() throws Exception {
assertEquals(-1, mArray.list(ArrayList), 0);

}