在IF语句C＃Selenium中处理异常

Question

我已经用IF语句编写了代码。 但是，我目前所做的所有语句都是输出，无论我期望的文本是否正确。

如何更改实现方式，以便如果标题与我期望的不匹配，则测试将停止并失败？

 String title = webDriver.Title;

 String expectedTitle = "Utilities from Go Compare";
 if (title.Contains(expectedTitle))
 {
     Console.WriteLine("Tile is matching with expected value");
 }
 else
 {
     Console.WriteLine("Tile is not matching");
 }

Answer 1

String title = webDriver.Title;
String expectedTitle = "Utilities from Go Compare";

if (title.Contains(expectedTitle))
{
    Console.WriteLine("Title is matching with expected value");
}
else
{
    throw new Exception("Title does not match");
}

或在[TestMethod] ：

String title = webDriver.Title;
String expectedTitle = "Utilities from Go Compare";

bool contains = title.Contains(expectedTitle);
Assert.IsTrue(contains);

Answer 2

如果是测试方法，则应引发异常或使用“ Assert”类，如下所示：

String title = webDriver.Title;
String expectedTitle = "Utilities from Go Compare";

bool ignoreCase = ...;
Assert.AreEqual(title, expectedTitle, ignoreCase);

Answer 3

You can use assert on you verification point, if assert conditions is not matching assert will throw exception :

String expectedTitle = "Utilities from Go Compare";

// 1st Way
bool isTrue= webDriver.Title.Contains(expectedTitle);
Assert.IsTrue(isTrue);

OR 

// 2nd Way
Assert.Contains(expectedTitle,webDriver.Title);