public void ShowUri()
{
var logSystem = new LogSystem();
//todo
//logSystem.OpenAppend(ILogWriter实例);
var result = logSystem.ShowUri();
Assert.AreEqual("Log.txt", result);
}
public void ShowUri()
{
var logSystem = new LogSystem();
// 新建一个ILogWriter的Mock对象，其Object属性即为我们需要的伪对象
var fakeWriter = new Mock <ILogWriter>();
// 伪造ILogWriter接口的Source属性的Uri属性，并且赋初值new Uri("Log.txt", UriKind.Relative)
fakeWriter.SetupProperty(fake => fake.Source.Uri, new Uri("Log.txt", UriKind.Relative));
//将伪对象注入到被测试类
logSystem.OpenAppend(fakeWriter.Object);
var result = logSystem.ShowUri();
Assert.AreEqual("Log.txt", result);
}
