public void NextAndPreviousMethods()
{
// Arrange
var baseStepName = "base";
var previousStepName = "previous";
var nextStepName = "next";
var originStep = new BaseStep(name: baseStepName);
var previousStep = new BaseStep(name: previousStepName);
var nextStep = new BaseStep(name: nextStepName);
// Act
var actualNextStep = originStep.SetNext(nextStep);
var actualpreviousStep = originStep.SetPrevious(previousStep);
// Assert
Assert.Equal(nextStep, actualNextStep);
Assert.Equal(previousStep, actualpreviousStep);
Assert.Equal(nextStep, originStep.Next());
Assert.Equal(previousStep, originStep.Previous());
}
public void SetNextByType()
{
// Arrange
var baseStepName = "base";
var nextStepName = "next";
var originStep = new BaseStep(name: baseStepName);
var nextStep = new AnotherStepType(name: nextStepName);
var optionsStep = new BaseSelector();
// Act
var actualNextStep = originStep.SetNext(nextStep);
var actualOptionsStep = actualNextStep.SetNext(optionsStep);
// Assert
Assert.IsType <AnotherStepType>(actualNextStep);
Assert.Equal(nextStep, originStep.Next());
Assert.IsType <BaseSelector>(actualOptionsStep);
Assert.Equal(optionsStep, nextStep.Next());
}