面向Java开发人员db4o指南：数组和集合

发布: 2008-4-28 10:27 | 作者: 不详 | 来源: 无 | 查看: 26次 | 进入软件测试论坛讨论

清单 5. 搜索住房和家庭

@Test public void testTheStorageOfAddresses()
{
List＜Person＞ maleTates = 
db.query(new Predicate＜Person＞() {
public boolean match(Person candidate) {
return candidate.getLastName().equals("Tate") &&
candidate.getGender().equals(Gender.MALE); 
}
}); 
Person bruce = maleTates.get(0); 

Address homeAndWork = 
new Address("5 Maple Drive", "Austin",
"TX", "12345"); 
Address vacation =
new Address("10 Wanahokalugi Way", "Oahu",
"HA", "11223"); 

assertTrue(bruce.getHomeAddress().equals(homeAndWork)); 
assertTrue(bruce.getWorkAddress().equals(homeAndWork)); 
assertTrue(bruce.getVacationAddress().equals(vacation)); 
}

@Test public void testTheStorageOfChildren() 
{ 
List＜Person＞ maleTates = 
db.query(new Predicate＜Person＞() {
public boolean match(Person candidate) {
return candidate.getLastName().equals("Tate") &&
candidate.getGender().equals(Gender.MALE); 
}
}); 
Person bruce = maleTates.get(0); 

int n = 0; 
for (Iterator＜Person＞ children = bruce.getChildren(); 
children.hasNext(); 
)
{
Person child = children.next(); 

System.out.println(child); 

if (n==0) assertTrue(child.getFirstName().equals("Kayla")); 
if (n==1) assertTrue(child.getFirstName().equals("Julia")); 

n++; 
}
}