如果很有个测试方法，并且这几个方法又有先后顺序，那么如果让TestNG按照自己想要的方法执行呢
　　一、通过Dependencies
　　1.在测试类中添加Dependencies
@Test
public void test1() {
System.out.println("this is test1");
}
@Test(dependsOnMethods = { "test1" })
public void test2() {
System.out.println("this is test2");
}
@Test(dependsOnMethods = { "test2" })
public void test3() {
System.out.println("this is test3");
}
@Test(dependsOnMethods = { "test3" })
public void test4() {
System.out.println("this is test4");
}
@Test(dependsOnMethods = { "test4" })
public void test5() {
System.out.println("this is test5");
}
　　执行顺序，print：
　　this is test1
　　this is test2
　　this is test3
　　this is test4
　　this is test5
　　2.在xml文件中添加Dependencies，代码中无需再添加Dependencies
<test name="Test">
<classes>
<class name="test.testng.TestOrder"/>
<methods>
<dependencies>
<method name="test2" depends-on="test1"/>
<method name="test3" depends-on="test2"/>
<method name="test4" depends-on="test3"/>
<method name="test5" depends-on="test4"/>
<method name="test1" />
</dependencies>
</methods>
</classes>
</test>
　　执行顺序，打印结果：
　　this is test1
　　this is test2
　　this is test3
　　this is test4
　　this is test5