public void TC2_DivideByZero()
{
IUSD_RMB_ExchangeRateFeed feed = this.PrvGetExchangeRateFeed();
ICalculator calculator = new Calculator(feed);
int actualResult = calculator.Divide(9, 0);
Assert.Throws <InvalidOperationException>(() => operation());
}
public void TC3_ConvertUSDtoRMBTest()
{
IUSD_RMB_ExchangeRateFeed feed = this.prvGetMockExchangeRateFeed();
ICalculator calculator = new Calculator(feed);
int actualResult = calculator.ConvertUSDtoRMB(1);
int expectedResult = 500;
Assert.AreEqual(expectedResult, actualResult);
}
public void TC2_DivideByZero()
{
IUSD_RMB_ExchangeRateFeed feed = this.prvGetMockExchangeRateFeed();
ICalculator calculator = new Calculator(feed);
//int actualResult = calculator.Divide(9, 1);
Assert.That(() => calculator.Divide(9, 0), Throws.TypeOf <System.DivideByZeroException>());
//Assert.Throws<System.DivideByZeroException>(() => calculator.Divide(9, 0));
}
public void TC1_Divide9By3()
{
IUSD_RMB_ExchangeRateFeed feed = this.prvGetMockExchangeRateFeed();
ICalculator calculator = new Calculator(feed);
int actualResult = calculator.Divide(9, 3);
int expectedResult = 3;
Assert.AreEqual(expectedResult, actualResult);
}
public void AssertThrowTest()
{
IUSD_RMB_ExchangeRateFeed feed = prvGetMockExchangeRateFeed();
ICalculator calculator = new Calculator(feed);
//不同写法
// .NET 1.x
Assert.Throws(typeof(DivideByZeroException), new TestDelegate(TC2_DivideByZero));
// .NET 2.0
////Assert.Throws<DivideByZeroException>(TC2_DivideByZero() );
Assert.Throws <DivideByZeroException>(delegate { calculator.Divide(9, 0); });
// Using C# 3.0
Assert.Throws <DivideByZeroException>(() => { calculator.Divide(9, 0); });
//对抛出的异常进行核实
////DivideByZeroException ex = Assert.Throws<DivideByZeroException>(delegate { throw new DivideByZeroException("message", 42); });
DivideByZeroException ex = Assert.Throws <DivideByZeroException>(delegate { throw new DivideByZeroException("message"); });
Assert.That(ex.Message, Is.EqualTo("message"));
////Assert.That(ex.MyParam, Is.EqualTo(42));
}
public Calculator(IUSD_RMB_ExchangeRateFeed feed)
{
this._feed = feed;
}
//[ExpectedException(typeof(System.DivideByZeroException))]
public void TC2_9除以0()
{
IUSD_RMB_ExchangeRateFeed feed = this.prvGetMockExchangeRateFeed();
ICalculator calculator = new Calculator(feed);
int actualResult = calculator.Divide(9, 0);
}
public Calculator(IUSD_RMB_ExchangeRateFeed feed)
{
this._feed = feed;
}