public void ShouldConvertCustomIAudioMessageToAudioMessage()
{
var message = new TestAudioMessage();
var audioMessage = AudioMessage.Convert(message);
Assert.AreNotEqual(message, audioMessage);
Assert.AreEqual(new Uri("https://foo.url"), audioMessage.Url);
Assert.AreEqual(1000, audioMessage.Duration);
}
public void ShouldThrowExceptionWhenUrlIsNull()
{
var message = new AudioMessage()
{
Duration = 10000
};
ExceptionAssert.Throws <InvalidOperationException>("The url cannot be null.", () =>
{
AudioMessage.Convert(message);
});
}
public void ShouldThrowExceptionWhenDurationIsZero()
{
var message = new AudioMessage()
{
Url = new Uri("https://foo.url")
};
ExceptionAssert.Throws <InvalidOperationException>("The duration should be at least 1 millisecond.", () =>
{
AudioMessage.Convert(message);
});
}
public void ShouldPreserveInstanceWhenValueIsAudioMessage()
{
var message = new AudioMessage()
{
Url = new Uri("https://foo.url"),
Duration = 10000
};
var audioMessage = AudioMessage.Convert(message);
Assert.AreSame(message, audioMessage);
}