public void Given_AMessageIsReceived_When_AnswerIsNull_Then_OutputWithError() // Äquivalenzklasse "null"
{
// arrange
AnswerSentMessage message = null;
AnswerSentTextFormatter formatter = new AnswerSentTextFormatter(message);
// act
var actual = formatter.Format();
// assert
Assert.IsNotEmpty(actual);
Assert.IsNotNull(actual);
Assert.AreEqual("Answer received: Error", actual);
}
public void Given_AMessageIsReceived_When_AnswerIsMinus1_Then_OutputWithError() // Äquivalenzklasse "ungültiger Wert" : nicht 1-4
{
// arrange
AnswerSentMessage message = new AnswerSentMessage()
{
AnswerIndex = -1
};
AnswerSentTextFormatter formatter = new AnswerSentTextFormatter(message);
// act
var actual = formatter.Format();
// assert
Assert.IsNotEmpty(actual);
Assert.IsNotNull(actual);
Assert.AreEqual("Answer received: Error", actual);
}
public void Given_AMessageIsReceived_When_Answer1_Then_OutputWith1() // Äquivalenzklasse "korrekte Werte" : 1-4
{
// arrange
AnswerSentMessage message = new AnswerSentMessage()
{
AnswerIndex = 1
};
AnswerSentTextFormatter formatter = new AnswerSentTextFormatter(message);
// act
var actual = formatter.Format();
// assert
Assert.IsNotEmpty(actual);
Assert.IsNotNull(actual);
Assert.AreEqual("Answer received: 1", actual);
}
public void Given_AMessageIsReceived_When_AnswerIsSetToDefaultManually_Then_OutputWithError() // Äquivalenzklasse "uninitialisiert"
{
// arrange
AnswerSentMessage message = new AnswerSentMessage()
{
AnswerIndex = 0
};
AnswerSentTextFormatter formatter = new AnswerSentTextFormatter(message);
// act
var actual = formatter.Format();
// assert
Assert.IsNotEmpty(actual);
Assert.IsNotNull(actual);
Assert.AreEqual("Answer received: Error", actual);
}
