hamcrest test

import static org.hamcrest.MatcherAssert.*;
import static org.hamcrest.Matchers.*;

number test

@Test
    public void mytest(){

        int num = 50;
        /**数值匹配**/
        //测试变量是否大于指定值
        assertThat(num, greaterThan(30));
        //测试变量是否小于指定值
        assertThat(num, lessThan(100));
        //测试变量是否大于等于指定值
        assertThat(num, greaterThanOrEqualTo(50));
        //测试变量是否小于等于指定值
        assertThat(num, lessThanOrEqualTo(100));

    }

@Test
    public void stringTest(){
        String str = "helloworld";

        assertThat(str,equalTo("helloworld"));
        assertThat(str,startsWith("hello"));
        assertThat(str,endsWith("world"));
        assertThat(str,equalToIgnoringCase("HELLOWORLD"));

    }