public void ShouldOutputBlankCharWhenEvaluatedForArrayThatDoesNotContainTrigger()
{
//GIVEN
var onTrigger = Any.Char();
var fallbackValue = Any.String();
var fallback = Substitute.For <Displayable>();
var inputTriggers = Any.ArrayWithout(onTrigger);
var segment = new SwitchableSegment(onTrigger, Any.String(), fallback);
fallback.Evaluate(inputTriggers).Returns(fallbackValue);
//WHEN
var result = segment.Evaluate(inputTriggers);
//THEN
XAssert.Equal(fallbackValue, result);
}
public void ShouldOutputOnValueWhenEvaluatedForArrayThatContainsTrigger()
{
//GIVEN
var onTrigger = Any.Char();
var onValue = Any.String();
var inputTriggers = Any.ArrayWith(onTrigger);
var fallback = Substitute.For <Displayable>();
var segment = new SwitchableSegment(onTrigger, onValue, new BlankSpace());
fallback.Evaluate(inputTriggers).Returns(Any.StringOtherThan(onValue));
//WHEN
var result = segment.Evaluate(inputTriggers);
//THEN
XAssert.Equal(onValue, result);
}