testng not running in priority order when dependsOnMethods is specified

Question

Whenever we specify priority and dependsOnMethods on a @Test annotated method, the order of execution of test methods is not according

Answer 1

Can someone help me to understand the below sequence of execution?
public class Testpract {

    @Test
    public void setup()
    {
        System.out.println("Setup");
    }
    @Test(priority=1)
    public void gotopage()
    {
        System.out.println("gottopage");
    }
    @Test(priority=2, dependsOnMethods="gotopage")
    public void verifytitle()
    {
        System.out.println("verifytitle");
    }
    @Test(dependsOnMethods="login")
    public void verifyimage()
    {
        System.out.println("verifyimage");
    }

    @Test(dependsOnMethods="verifyhomepage", priority =10)
    public void login()
    {
        System.out.println("login");
    }
    @Test(priority=7)
    public void verifyhomepage()
    {
        System.out.println("verifyhomepage");
    }

output is 
Setup
gottopage
verifyhomepage
PASSED: setup
PASSED: gotopage
PASSED: verifyhomepage


@Test
    public void setup()
    {
        System.out.println("Setup");
    }
    @Test(priority=1)
    public void gotopage()
    {
        System.out.println("gottopage");
    }
    @Test(priority=2, dependsOnMethods="gotopage")
    public void verifytitle()
    {
        System.out.println("verifytitle");
    }
    @Test(dependsOnMethods="login", priority =3)
    public void verifyimage()
    {
        System.out.println("verifyimage");
    }

    @Test(dependsOnMethods="verifyhomepage", priority =10)
    public void login()
    {
        System.out.println("login");
    }
    @Test(priority=7)
    public void verifyhomepage()
    {
        System.out.println("verifyhomepage");
    }

output is
Setup
gottopage
verifytitle
verifyhomepage
login
verifyimage
PASSED: setup
PASSED: gotopage
PASSED: verifytitle
PASSED: verifyhomepage
PASSED: login
PASSED: verifyimage