studio 测试用例

Android测试用例

测试用例独立app之外，也处于app之中；对于不同数据具体良好测试作用，隔离app运行程序之外，对于数据检测具有很大用处。

添加依赖

testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'

测试类

@RunWith(AndroidJUnit4.class)

运行快捷键ctrl+shift+f10

/**
 * Instrumented test, which will execute on an Android device.
 *
 * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
 */
@RunWith(AndroidJUnit4.class)
public class ExampleInstrumentedTest {
    @Test
    public void useAppContext() throws Exception {
        // Context of the app under test.
        Context appContext = InstrumentationRegistry.getTargetContext();

        assertEquals("com.qishui.banshan0807333", appContext.getPackageName());
    }



    @Test
    public void useGetCarList() {


        //断言为真,如果false ,AssertionError 抛出 message
        //assertTrue("hello", false);
        //断言为假,如果true ,AssertionError 抛出 message
        //assertFalse("everyone",true);
        //断言相等，期待着与实际值
        //assertEquals("12", new String("123"));
        //断言不相等，期待着与实际值
        //assertNotEquals("12", new String("123"));
        //判断数组
        //boolean[] objects1 = new boolean[10];
        //boolean[] objects2 = new boolean[0];
        //assertArrayEquals("111", objects1, objects2);
        //断言不为空
        //assertNotNull("zzzz", null);
        //断言为空
        //assertNull("1111111111","");
        //断言内存地址相同
        //assertSame("wwwwww", "12", new String("12"));
        //assertThat 详细用法;
        //https://www.cnblogs.com/shangren/p/8039215.html
    }

}

BaoShanTest.class

package com.qishui.banshan0807;

import android.support.test.runner.AndroidJUnit4;

import com.google.gson.Gson;
import com.qishui.banshan0807.app.BaoshanKeys;
import com.qishui.banshan0807.bean.parse.GetLoginBean;
import com.qishui.banshan0807.bean.post.PostLoginBean;
import com.qishui.basiclibrary.net.ok.OkHttpManager;
import com.qishui.basiclibrary.net.ok.StringCallBackResult;
import com.qishui.basiclibrary.util.EncDesUtils;
import com.qishui.basiclibrary.util.GsonUtils;

import org.junit.Test;
import org.junit.runner.RunWith;

import okhttp3.Call;

import static org.junit.Assert.assertEquals;

/**
 * @author Zhou
 *         Created on 2018/9/19 17:21.
 *         Email:qishuichixi@163.com
 *         Desc:
 */

@RunWith(AndroidJUnit4.class)
public class BaoShanTest {

    @Test
    public void testLogin() {

        String phone = "11111111111";
        String password = "111111a";
        String params = EncDesUtils.enc(new Gson().toJson(new PostLoginBean(phone, password)));
        OkHttpManager.postJson(BaoshanKeys.KEY_LOGIN, params).execute(new StringCallBackResult() {
            @Override
            public void onError(Call call, Exception e, int id) {
                super.onError(call, e, id);
            }

            @Override
            public void onResponse(String response, int id) {
                super.onResponse(response, id);
                GetLoginBean cb = GsonUtils.parse(response, GetLoginBean.class);
                assertEquals("1", cb.getCode());
            }
        });
    }
}

Java main测试用例

快捷键运行ctrl+shift+f10

import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;

public class TestDp {


    public static void main(String[] args) {

        String baseUrl="F://dpres//value";
        int baseDp=360;
        String[] defaultDPArr = new String[]{"240","267","320","360","384", "392", "400", "410", "411", "432","440","480", "533", "560","592", "600", "640", "662", "720", "768", "800", "811", "820", "960", "961", "1024", "1280", "1365"};

        for(int i=0;i<defaultDPArr.length;i++){

            Integer value=Integer.valueOf(defaultDPArr[i]);
            getFile(baseDp,value,baseUrl);

        }


    }

    private static void getFile(float baseDp,int Dp, String pathFile ) {

        float size=Dp/baseDp;

        StringBuilder sb=new StringBuilder();
        sb.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<resources>");
        sb.append("\n");


        for(float i=0;i<1;i=i+0.1f){

            float temp=i*size;
            String value=String.valueOf(temp);
            if(value.length()>=3){
                value=value.substring(0,3);
            }

            String value0=String.valueOf(i);
            if(i==0){
                value0="0";
            }
            if(value0.length()>=3){
                value0=value0.substring(0,3);
            }

            sb.append("<dimen name=\"").append("dp").append(value0).append("\">").append(value).append("dp").append("</dimen>").append("\n");                

        }


        for(int i=1;i<=baseDp;i=i+1){
            float temp=i*size;
            String value=String.valueOf(temp);
            sb.append("<dimen name=\"").append("dp").append(i).append("\">").append(value).append("dp").append("</dimen>").append("\n");                

        }


        for(int i=1;i<=50;i=i+1){
            float temp=i*size;
            String value=String.valueOf(temp);
            sb.append("<dimen name=\"").append("sp").append(i).append("\">").append(value).append("sp").append("</dimen>").append("\n");                

        }


        sb.append("</resources>\n");

        //System.out.println(sb.toString());
        String dir=pathFile+"//values-sw"+Dp+"dp";

        try {
            if(!new File(dir).exists()){                
                new File(dir).mkdirs();
            }

            String fileNme=dir+"//dimens.xml";
            System.out.println(fileNme);

            if(new File(fileNme).exists()){
                new File(fileNme).delete();
            }

            new File(fileNme).createNewFile();

            FileOutputStream outSTr = new FileOutputStream(new File(fileNme));
            BufferedOutputStream Buff = new BufferedOutputStream(outSTr);
            Buff.write(sb.toString().getBytes());
            Buff.flush();
            Buff.close();

        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
}