public CommonErrorsForm()
{
InitializeComponent();
synchronizationContext = SynchronizationContext.Current;
files = Directory.GetFiles(Environment.CurrentDirectory + @"..\..\..\ErrorPics");
fileNames = files.Select(file => Path.GetFileName(file)).ToArray();
lstAnswers.DataSource = fileNames.Select(element => element.Replace(".png", "")).ToList();
answerQueue = new AnswerQueue <TrueFalseAnswer>(MinAnswer);
AskNextQuestion();
lstAnswers.Click += LstAnswers_Click;
StartTimer();
}
public CommonErrorsForm()
{
InitializeComponent();
synchronizationContext = SynchronizationContext.Current;
files = Directory.GetFiles(Environment.CurrentDirectory + @"..\..\..\ErrorPics");
possibleAnswers = files.Select(f => Path.GetFileNameWithoutExtension(f)).ToArray();
lstAnswers.DataSource = possibleAnswers;
answerQueue = new AnswerQueue <TrueFalseAnswer>(possibleAnswers.Length);
Next();
lstAnswers.Click += LstAnswers_Click;
StartTimer();
}
public CommonErrorsForm()
{
InitializeComponent();
_synchronizationContext = SynchronizationContext.Current;
_files = Directory.GetFiles(Environment.CurrentDirectory + @"..\..\..\ErrorPics");
_possibleAnswers = _files.Select(f => Path.GetFileName(f)?.Replace(".png", " ")).ToArray();
lstAnswers.DataSource = _possibleAnswers;
_answerQueue = new AnswerQueue <TrueFalseAnswer>(_maxAnswers);
Next();
lstAnswers.Click += LstAnswers_Click;
StartTimer();
}
public CommonErrorsForm()
{
InitializeComponent();
synchronizationContext = SynchronizationContext.Current;
files = Directory.GetFiles(Environment.CurrentDirectory + @"..\..\..\ErrorPics");
possibleAnswers = new string[] { "missing file", "null instance", "divide by zero" };
lstAnswers.DataSource = possibleAnswers;
answerQueue = new AnswerQueue <TrueFalseAnswer>(15);
Next();
lstAnswers.Click += LstAnswers_Click;
StartTimer();
}
public void ShouldOnlyAllowTenAnswers()
{
//Arrange
var queue = new AnswerQueue <TrueFalseAnswer>(10);
//Act
for (var i = 0; i < 10 + 1; i++)
{
queue.Enqueue(new TrueFalseAnswer(true));
}
//Assert
Assert.IsTrue(queue.Count <= 10);
}
public void ShouldOnlyAllowTenAnswers()
{
//Arrange
var size = 10;
var stack = new AnswerQueue <TrueFalseAnswer>(size);
//Act
for (int i = 0; i < size + 1; i++)
{
stack.Enqueue(new TrueFalseAnswer(true));
}
//Assert
Assert.IsTrue(stack.Count <= 10);
}
public MainWindow()
{
InitializeComponent();
_synchronizationContext = SynchronizationContext.Current;
_files = Directory.GetFiles(Environment.CurrentDirectory + @"..\..\..\ErrorPics");
_possibleAnswers = new[] { "Missing File", "null instance", "divide by zero" };
listBox.ItemsSource = _possibleAnswers;
_answerQueue = new AnswerQueue <TrueFalseAnswer>(15);
Next();
StartTimer();
}
public void ShouldOnlyAllowTenAnswers()
{
//Arrange
const int size = 10;
var queue = new AnswerQueue <TrueFalseAnswer>(size);
//Act
for (var i = 0; i < size + 1; i++)
{
queue.Enqueue(new TrueFalseAnswer(true));
}
//Assert
Assert.True(queue.Count <= 10);
}
public void ShouldReturnExpectedAverage()
{
//Arrange
var size = 10;
var queue = new AnswerQueue <TrueFalseAnswer>(size);
queue.Enqueue(new TrueFalseAnswer(false));
queue.Enqueue(new TrueFalseAnswer(true));
queue.Enqueue(new TrueFalseAnswer(true));
queue.Enqueue(new TrueFalseAnswer(false));
//Act
var grade = queue.Grade;
//Assert
Assert.AreEqual(50, grade);
}
public void ShouldForgetAtCapacity()
{
//Arrange
var size = 10;
var stack = new AnswerQueue <TrueFalseAnswer>(size);
stack.Enqueue(new TrueFalseAnswer(false));
for (var i = 0; i < 10; i++)
{
stack.Enqueue(new TrueFalseAnswer(true));
}
//Act
var grade = stack.Grade;
//Assert
Assert.AreEqual(100, grade);
}
public void ShouldForgetAtCapacity()
{
//Arrange
const int size = 10;
var queue = new AnswerQueue <TrueFalseAnswer>(size);
queue.Enqueue(new TrueFalseAnswer(false));
for (var i = 0; i < 10; i++)
{
queue.Enqueue(new TrueFalseAnswer(true));
}
//Act
var grade = queue.Grade;
//Assert
Assert.Equal(100, grade);
}
