public void Returns_ArgAny_Throws()
{
IFileNameRules fakeRules = Substitute.For <IFileNameRules>();
fakeRules.When(x => x.IsValidLogFileName(Arg.Any <string>())).Do(context => { throw new Exception("sztuczny wyjątek"); });
Assert.Throws <Exception>(() => fakeRules.IsValidLogFileName("cokolwiek"));
}
public void Returns_ArgAny_Throws()
{
IFileNameRules fakeRules = Substitute.For <IFileNameRules>();
fakeRules.When(x => x.IsValidLogFileName(Arg.Any <string>()))
.Do(a => { throw new Exception("fake exception"); });
Assert.Throws <Exception>(() =>
fakeRules.IsValidLogFileName("anything"));
}
public void Analyze_FileNameTooShort_CallLogger_Exception()
{
IFileNameRules rule = Substitute.For <IFileNameRules>();
rule.When(x => x.IsValidLogFileName(Arg.Any <string>()))
.Do(t => { throw new Exception("fake exception"); });
var analyzer = new LogAnalyzer(rule);
Assert.Throws <Exception>(() => { analyzer.IsValidFileName("a"); });
}
public void Returns_ArgAny_Throws()
{
IFileNameRules fakeRules = Substitute.For <IFileNameRules>();
//When方法必须使用Lambda表达式，其中x代表要改变行为的伪对象，context包含调用的参数值
fakeRules.When(x => x.IsValidLogFileName(Arg.Any <string>()))
.Do(context => { throw new Exception("fake exception"); });
Assert.Throws <Exception>(() => fakeRules.IsValidLogFileName("anything"));
}
public void Returns_ArgAny_Throws()
{
IFileNameRules fakeRules = Substitute.For <IFileNameRules>();
fakeRules.When(x => x.IsValidLogFileName(Arg.Any <string>())) // x signifies fake object behaviour is changed on
.Do(context => // context is callinfo property from NSub holding argument values at runtime.
// allows cool things to be done in more advanced scenarios
{ throw new Exception("fake exception"); });
Assert.Throws <Exception>(() =>
fakeRules.IsValidLogFileName("anything"));
}
