public void check_questions_index_changed()
{
DForm form = new DForm( "Title", "Nunit" );
QuestionBase q1 = new OpenQuestion( "1st Question" );
QuestionBase q2 = new OpenQuestion( "2nd Question" );
QuestionBase q3 = new OpenQuestion( "3rd Question" );
QuestionBase q4 = new OpenQuestion( "4th Question" );
q1.AddNewQuestion( q2 );
q1.AddNewQuestion( q3 );
q1.AddNewQuestion( q4 );
Assert.That( q2.Index, Is.EqualTo( 0 ) );
Assert.That( q3.Index, Is.EqualTo( 1 ) );
Assert.That( q4.Index, Is.EqualTo( 2 ) );
Assert.Throws<ArgumentException>( () => q3.Index = -1 );
Assert.Throws<IndexOutOfRangeException>( () => q2.Index = 3 );
Assert.DoesNotThrow( () => q2.Index = 2 );
Assert.IsTrue( q2.Index == 2 && q4.Index == 1 );
Assert.DoesNotThrow( () => q2.Parent = null );
Assert.IsTrue( q2.Index == -1 && !q1.Contains(q2) );
q2.Parent = q1;
Assert.AreEqual( 2, q2.Index );
}
public void check_questions_are_not_null_at_construction()
{
DForm form = new DForm();
Assert.NotNull( form.Questions );
form = new DForm( "Title", "Nunit" );
Assert.NotNull( form.Questions );
}
public QuestionBase()
{
questions = new List<QuestionBase>();
_form = null;
_parent = null;
_title = "default Titlte";
}
public void check_questions_contains_feature()
{
DForm form = new DForm( "Title", "Nunit" );
Assert.Throws<ArgumentNullException>( () => form.Questions.Contains( null ) );
QuestionBase q = new OpenQuestion( "Test Question" );
form.Questions.AddNewQuestion( q );
Assert.IsTrue( form.Questions.Contains( q ) );
}
public QuestionBase(string title, QuestionBase parent = null)
{
if( String.IsNullOrEmpty( title ) )
throw new ArgumentException( "title", "title MUST NOT be NULL or EMPTY!" );
questions = new List<QuestionBase>();
_form = null;
_parent = parent;
_title = title;
}
public FormAnswer(string author, DForm form)
{
if( String.IsNullOrEmpty( author ) )
throw new ArgumentException( "uniqueName", "uniqueName MUST NOT be NULL or EMPTY!" );
if( form == null )
throw new ArgumentNullException( "form", "form MUST NOT be NULL!" );
_form = form;
_uniqueName = author;
_answers = new Dictionary<QuestionBase, AnswerBase>();
}
public void check_contains_feature()
{
DForm form = new DForm();
OpenQuestion q1 = new OpenQuestion( "Q1" );
OpenQuestion q2 = new OpenQuestion( "Q2" );
OpenQuestion q3 = new OpenQuestion( "Q3" );
OpenQuestion q4 = new OpenQuestion( "Q4" );
q4.Parent = q3;
q3.Parent = q2;
q2.Parent = q1;
Assert.IsTrue( q1.Contains( q4 ) );
}
public void check_questions_add_feature()
{
DForm form = new DForm( "Title", "Nunit" );
QuestionBase oq = form.Questions.AddNewQuestion( typeof( OpenQuestion ) );
Assert.IsInstanceOf( typeof( OpenQuestion ), oq );
Assert.AreEqual( form.Questions, oq.Parent );
QuestionBase q1 = new OpenQuestion( "First Question" );
QuestionBase q2 = new OpenQuestion( "Second Question" );
form.Questions.AddNewQuestion( q1 );
Assert.IsTrue( form.Questions.Contains( q1 ) );
Assert.Throws<ArgumentException>( () => form.Questions.AddNewQuestion( q1 ) );
Assert.DoesNotThrow( () => form.Questions.AddNewQuestion( q2 ) );
}
public void LaTotale()
{
DForm f = new DForm("Title", "Nunit");
OpenQuestion qOpen=(OpenQuestion)f.Questions.AddNewQuestion(typeof(OpenQuestion));
qOpen.Title = "First Question in the World! ";
qOpen.AllowEmptyAnswer = false;
FormAnswer a = f.CreateAnswer("Emilie");
AnswerBase theAnswerOfEmilieToqOpen = a.FindAnswer(qOpen);
if ( theAnswerOfEmilieToqOpen==null)
{
theAnswerOfEmilieToqOpen = a.AddAnswerFor(qOpen);
}
Assert.IsInstanceOfType(typeof(OpenAnswer),theAnswerOfEmilieToqOpen);
OpenAnswer emilieAnswer = (OpenAnswer)theAnswerOfEmilieToqOpen;
emilieAnswer.FreeAnswer = "I'm very hapy to be here";
}
public void check_question_parent_changing()
{
DForm form = new DForm( "Title", "Nunit" );
QuestionBase q1 = new OpenQuestion( "First Question" );
QuestionBase q2 = new OpenQuestion( "Second Question" );
q1.Parent = form.Questions;
Assert.IsTrue( form.Questions.Contains( q1 ) );
}
public void check_questions_remove_feature()
{
DForm form = new DForm( "Title", "Nunit" );
Assert.Throws<ArgumentNullException>( () => form.Questions.RemoveQuestion( null ) );
QuestionBase q1 = new OpenQuestion( "First Question" );
QuestionBase q2 = new OpenQuestion( "Second Question" );
form.Questions.AddNewQuestion( q1 );
Assert.DoesNotThrow( () => form.Questions.RemoveQuestion( q1 ) );
Assert.IsNull( q1.Parent );
Assert.IsFalse( form.Questions.Contains( q1 ) );
}
internal QuestionRoot()
: base()
{
_form = null;
}
internal QuestionRoot( DForm form )
: base("Question Root")
{
_form = form;
}
