public QuizSlide(SlideInfo slideInfo, Quiz quiz)
: base(quiz.Blocks, slideInfo, quiz.Title, Guid.Parse(quiz.Id))
{
MaxDropCount = quiz.MaxDropCount;
MaxScore = Blocks.OfType<AbstractQuestionBlock>().Sum(block => block.MaxScore);
Quiz = quiz;
}
public void Test()
{
var serializer = new XmlSerializer(typeof(Quiz));
var quiz = new Quiz
{
Title = "Title",
Id = "Id",
Blocks = new SlideBlock[]
{
new MdBlock {Markdown = "This is quiz!"},
new IsTrueBlock
{
Id = "1",
Text = "Это утверждение ложно",
},
new ChoiceBlock
{
Text = "What is the \nbest color?",
Items = new[]
{
new ChoiceItem {Id="1", Description = "black", IsCorrect = true},
new ChoiceItem {Id="2", Description = "green"},
new ChoiceItem {Id="3", Description = "red"},
}
},
new ChoiceBlock
{
Multiple = true,
Text = "What does the fox say?",
Items = new[]
{
new ChoiceItem {Description = "Apapapapa", IsCorrect = true},
new ChoiceItem {Description = "Ding ding ding", IsCorrect = true},
new ChoiceItem {Description = "Mew"},
}
},
new FillInBlock
{
Text = "What does the fox say?",
Regexes = new[] {new RegexInfo {Pattern = "([Dd]ing )+"}, new RegexInfo {Pattern = "Ap(ap)+"}},
Sample = "Apapap"
},
}
};
var w1 = new StringWriter();
var ns = new XmlSerializerNamespaces();
ns.Add("x", "http://www.w3.org/2001/XMLSchema-instance");
serializer.Serialize(w1, quiz, ns);
ApprovalTests.Approvals.Verify(w1.ToString());
Console.WriteLine(w1.ToString());
Console.WriteLine();
var quiz2 = serializer.Deserialize(new StringReader(w1.ToString()));
var w2 = new StringWriter();
serializer.Serialize(w2, quiz2, ns);
Console.WriteLine(w2.ToString());
Assert.AreEqual(w1.ToString(), w2.ToString());
}
public bool HasEqualStructureWith(Quiz other)
{
if (Blocks.Length != other.Blocks.Length)
return false;
for (var blockIdx = 0; blockIdx < Blocks.Length; blockIdx++)
{
var block = Blocks[blockIdx];
var otherBlock = other.Blocks[blockIdx];
var questionBlock = block as AbstractQuestionBlock;
var otherQuestionBlock = otherBlock as AbstractQuestionBlock;
/* Ignore non-question blocks */
if (questionBlock == null)
continue;
/* If our block is question, block in other slide must be question with the same Id */
if (otherQuestionBlock == null || questionBlock.Id != otherQuestionBlock.Id)
return false;
if (! questionBlock.HasEqualStructureWith(otherQuestionBlock))
return false;
}
return true;
}
public static void BuildUp(Quiz quiz, DirectoryInfo slideDir, CourseSettings settings)
{
var context = new BuildUpContext(slideDir, settings, null);
var blocks = quiz.Blocks.SelectMany(b => b.BuildUp(context, ImmutableHashSet<string>.Empty));
quiz.Blocks = blocks.ToArray();
}
public QuizSlide(SlideInfo slideInfo, Quiz quiz)
: base(quiz.Blocks, slideInfo, quiz.Title, quiz.Id)
{
MaxDropCount = quiz.MaxDropCount;
MaxScore = Blocks.Count(block => block is AbstractQuestionBlock);
}
public QuizSlide(SlideInfo slideInfo, Quiz quiz)
: base(quiz.Blocks, slideInfo, quiz.Title, quiz.Id)
{
MaxDropCount = quiz.MaxDropCount;
MaxScore = Blocks.Count(block => block is AbstractQuestionBlock);
}
public void BeSerializable()
{
var serializer = new XmlSerializer(typeof(Quiz));
var quiz = new Quiz
{
Title = "Title",
Id = "Id",
Blocks = new SlideBlock[]
{
new MdBlock {
Markdown = "This is quiz!"
},
new IsTrueBlock
{
Id = "1",
Text = "Это утверждение ложно",
},
new ChoiceBlock
{
Text = "What is the \nbest color?",
Items = new[]
{
new ChoiceItem {
Id = "1", Description = "black", IsCorrect = true
},
new ChoiceItem {
Id = "2", Description = "green"
},
new ChoiceItem {
Id = "3", Description = "red"
},
}
},
new ChoiceBlock
{
Multiple = true,
Text = "What does the fox say?",
Items = new[]
{
new ChoiceItem {
Description = "Apapapapa", IsCorrect = true
},
new ChoiceItem {
Description = "Ding ding ding", IsCorrect = true
},
new ChoiceItem {
Description = "Mew"
},
}
},
new FillInBlock
{
Text = "What does the fox say?",
Regexes = new[] { new RegexInfo {
Pattern = "([Dd]ing )+"
}, new RegexInfo {
Pattern = "Ap(ap)+"
} },
Sample = "Apapap"
},
}
};
var w1 = new StringWriter();
var ns = new XmlSerializerNamespaces();
ns.Add("x", "http://www.w3.org/2001/XMLSchema-instance");
serializer.Serialize(w1, quiz, ns);
ApprovalTests.Approvals.Verify(w1.ToString());
w1.ToString().DeserializeXml <Quiz>();
}