(一)次序(Ordered)
在rhinomock中,可以按次序调用方法。默认条件下,方法调用没有顺序。如果按次序录制,那么在调用方法时必须按录制时相同的次序进行。
请看:
public
interface
ICustomer
{
string
ShowTitle(
string
str);
int
Unid {
get
;
set
; }
string
CustomerName {
get
;
set
; }
string
Address {
get
;
set
; }
}
测试:
public
void
TestNoOrder()
{
MockRepository mocks
=
new
MockRepository();
ICustomer customer
=
mocks.StrictMock
<
ICustomer
>
();
//
默认条件下是没顺序的
Expect.Call(customer.Unid).Return(
1
);
Expect.Call(customer.CustomerName).Return(
"
宋江
"
);
Expect.Call(customer.Address).Return(
"
山东
"
);
mocks.ReplayAll();
Assert.AreEqual(
"
宋江
"
, customer.CustomerName);
Assert.AreEqual(
1
, customer.Unid);
Assert.AreEqual(
"
山东
"
, customer.Address);
}
当使用次序时:
public
void
TestOrder()
{
MockRepository mocks
=
new
MockRepository();
ICustomer customer
=
mocks.StrictMock
<
ICustomer
>
();
using
(mocks.Ordered())
{
Expect.Call(customer.Unid).Return(
1
);
Expect.Call(customer.CustomerName).Return(
"
宋江
"
);
Expect.Call(customer.Address).Return(
"
山东
"
);
}
mocks.ReplayAll();
Assert.AreEqual(
"
宋江
"
, customer.CustomerName);
Assert.AreEqual(
1
, customer.Unid);
Assert.AreEqual(
"
山东
"
, customer.Address);
}
这时,如果调用时没有按期望时的次序进行,那就会出错,抛出异常。
这种次序可以灵活使用,例如可以次序一个mock,然后期望条件达到后,再不按次序进行。注意:在进行回播前要退出次序。
(二)模拟委托
先定义委托:
public
delegate
void
DoThing(
string
strMsg);
然后模拟委托:
[Test]
public
void
TestDelegate1()
{
MockRepository mocks
=
new
MockRepository();
var oo
=
mocks.DynamicMock
<
DoThing
>
();
oo(
""
);
mocks.ReplayAll();
oo(
""
);
mocks.VerifyAll();
}
有两个系统定义的委托Func<TResult>和Action<T>
前是带返回值的委托,后者不带返回值,现在通过Action<T>来实现上例
[Test]
public
void
TestDelegate2()
{
MockRepository mocks
=
new
MockRepository();
var oo
=
mocks.DynamicMock
<
Action
<
string
>>
();
oo(
""
);
mocks.ReplayAll();
oo(
""
);
mocks.VerifyAll();
}
再来一个Func,即带返回值的委托的例子:
[Test]
public
void
TestDelegateFunc()
{
MockRepository mocks
=
new
MockRepository();
var oo
=
mocks.DynamicMock
<
Func
<
string
,
string
>>
();
Expect.Call(oo(
""
)).Return(
"
abc
"
);
mocks.ReplayAll();
Assert.AreEqual(
"
abc
"
, oo(
""
));
}
再来一个例子:
public
class
Customer
{
Func
<
string
,
string
>
_fun;
public
Customer(Func
<
string
,
string
>
fun)
{
_fun
=
fun;
}
public
void
DoSomething(
string
strMsg)
{
Console.WriteLine(_fun(strMsg));
}
}
测试:
[Test]
public
void
TestDelegateFunc()
{
MockRepository mocks
=
new
MockRepository();
var oo
=
mocks.DynamicMock
<
Func
<
string
,
string
>>
();
Expect.Call(oo(
""
)).Return(
"
abc
"
);
mocks.ReplayAll();
var customer
=
new
Customer(oo);
customer.DoSomething(
""
);
}
于对这两种委托请见:http://www.cnblogs.com/jams742003/archive/2009/10/31/1593393.html