用PowerMock mock final类constructors

时间:2024-06-08 13:08:14

也相对简单,直接贴代码

被测方法

public class EmployeeServiceWithParam {
public void createEmployee(final Employee employee) {
EmployeeDaoWithParam employeeDao = new EmployeeDaoWithParam(false,
Dialect.MYSQL);
employeeDao.insertEmploye(employee);
}
}
public class EmployeeDaoWithParam {
public enum Dialect {
MYSQL, ORACLE
} public EmployeeDaoWithParam(boolean lazy, Dialect dialect) {
throw new UnsupportedOperationException();
} public void insertEmploye(Employee employee) {
throw new UnsupportedOperationException();
}
}

测试类:

@PrepareForTest(EmployeeServiceWithParam.class)
public class EmployeeServiceTestWithParamTest extends PowerMockTestCase{
@ObjectFactory
public ITestObjectFactory getObjectFactory() {
return new PowerMockObjectFactory();
} @Test
public void test(){
EmployeeDaoWithParam employeeDao = PowerMockito.mock(EmployeeDaoWithParam.class);
try {
PowerMockito.whenNew(EmployeeDaoWithParam.class).withArguments(false, EmployeeDaoWithParam.Dialect.MYSQL)
.thenReturn(employeeDao);
EmployeeServiceWithParam service = new EmployeeServiceWithParam();
Employee employee = new Employee();
service.createEmployee(employee);
Mockito.verify(employeeDao).insertEmploye(employee);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
} }
}