AssertJ断言系列<一>

1 - Get AssertJ Core assertions

Maven的pom.xml加入如下配置：

<dependency>

　　<groupId>org.assertj</groupId>

　　 <artifactId>assertj-core</artifactId>

　　 <!-- use 2.9.1 for Java 7 projects -->

　　<version>3.11.1</version>

　　 <scope>test</scope>

</dependency>

2 - Add AssertJ methods static import静态导入

import static org.assertj.core.api.Assertions.*;

3 - Test

@Test
public void listTest() {
   //断言list
   List<String> name = new ArrayList<String>();
   name.add("hello");
   name.add("world");
   name.add("java");
   name.add("jack");
   assertThat(name).isNotNull().isInstanceOf(name.getClass());
   assertThat(name).isNotNull().hasSize(4).contains("hello", name.get(0));
   assertThat(name).hasSize(4).contains("hello","world").doesNotContain("javaee");

}