public void Test_GetPerimeter(double radius, double actualResult)
{
var skinCircle = new SkinCircle(radius);
double result = skinCircle.GetPerimeter();
Assert.AreEqual(result, actualResult, 0.0000001);
}
public void SetFigure_WhenIndexIsNotOutsideArray_ChangeChosenFigure()
{
var sidesPaperRectangle = new List <double> {
2, 4
};
var sidesPaperTriangle = new List <double> {
2, 4, 7
};
var index = 0;
double radius = 7;
var figures = new List <IFigure>
{
new PaperRectangle(sidesPaperRectangle, Color.Black),
new PaperTriangle(sidesPaperTriangle, Color.Blue)
};
var box = new Box(figures);
var figure = new SkinCircle(radius);
box.SetFigure(index, figure);
IFigure result = box.ShowFigure(index);
var actualResult = new SkinCircle(radius);
Assert.AreEqual(result, actualResult);
}
public void Test_SkinRectangle(double radius, params double[] resultSides)
{
var skinCircle = new SkinCircle(radius);
var result = new SkinRectangle(resultSides, skinCircle);
var actualResult = new SkinRectangle(resultSides);
Assert.AreEqual(result, actualResult);
}
public void Test_GetPerimeter()
{
var radiusSkinCircle = 5;
var skinCircle = new SkinCircle(radiusSkinCircle);
double result = skinCircle.GetPerimeter();
var actualResult = 31.4159265;
Assert.AreEqual(result, actualResult, 0.0000001);
}
public void Test_GetArea()
{
var radiusSkinCircle = 5;
var skinCircle = new SkinCircle(radiusSkinCircle);
double result = skinCircle.GetArea();
var actualResult = 78.5398163;
Assert.AreEqual(result, actualResult, 0.0000001);
}
public void SkinRectangle_WhenOldAreaLessNewArea_GetArgumentException()
{
var sidesSkinRectangle = new List <double> {
12, 14
};
var radiusSkinCircle = 5;
var skinCircle = new SkinCircle(radiusSkinCircle);
var result = new SkinRectangle(sidesSkinRectangle, skinCircle);
}
public void PaperCircle_WhenOldAreaLessNewArea_GetArgumentException()
{
var sidesSkinTriangle = new List <double> {
13, 14, 15
};
var radiusSkinCircle = 5;
var paperCircle = new SkinCircle(radiusSkinCircle);
var result = new SkinTriangle(sidesSkinTriangle, paperCircle);
}
/// <summary>
/// The method reads data from a file using StreamReader and returns a list of figures.
/// </summary>
/// <returns>Figure list</returns>
public static List <IFigure> ReadFiguresStreamReader(string filePath)
{
using (var streamReader = new StreamReader(filePath))
{
var figures = new List <IFigure>();
string line;
while ((line = streamReader.ReadLine()) != null)
{
string elementContent = line.Trim('<', '>', '/', '\t', ' ');
if (!Enum.TryParse(typeof(TypeFigure), elementContent, out object typeFigure))
{
continue;
}
switch (typeFigure)
{
case TypeFigure.PaperCircle:
PaperCircle paperCircle = ParserFiguresUsingStream.ParseToPaperCircleFromXmlElement(streamReader);
figures.Add(paperCircle);
break;
case TypeFigure.PaperRectangle:
PaperRectangle paperRectangle = ParserFiguresUsingStream.ParseToPaperRectangleFromXmlElement(streamReader);
figures.Add(paperRectangle);
break;
case TypeFigure.PaperTriangle:
PaperTriangle paperTriangle = ParserFiguresUsingStream.ParseToPaperTriangleFromXmlElement(streamReader);
figures.Add(paperTriangle);
break;
case TypeFigure.SkinCircle:
SkinCircle skinCircle = ParserFiguresUsingStream.ParseToSkinCircleFromXmlElement(streamReader);
figures.Add(skinCircle);
break;
case TypeFigure.SkinRectangle:
SkinRectangle skinRectangle = ParserFiguresUsingStream.ParseToSkinRectangleFromXmlElement(streamReader);
figures.Add(skinRectangle);
break;
case TypeFigure.SkinTriangle:
SkinTriangle skinTriangle = ParserFiguresUsingStream.ParseToSkinTriangleFromXmlElement(streamReader);
figures.Add(skinTriangle);
break;
}
streamReader.ReadLine();
}
return(figures);
}
}
public void Test_SetFigure(int index, double radius)
{
var figure = new SkinCircle(radius);
_box.SetFigure(index, figure);
IFigure result = _box.Figures[index];
IFigure actualResult = figure;
Assert.AreEqual(result, actualResult);
}
public void Test_AddFigure(double radius)
{
var figure = new SkinCircle(radius);
_box.AddFigure(figure);
IFigure result = _box.Figures[5];
IFigure actualResult = figure;
Assert.AreEqual(result, actualResult);
}
/// <summary>
/// The method reads data from a file using XmlReader and returns a list of figures.
/// </summary>
/// <param name="filePath">Path to the file</param>
/// <returns>Figure list</returns>
public static List <IFigure> ReadFiguresXmlReader(string filePath)
{
using (var xmlReader = new XmlTextReader(filePath))
{
var figures = new List <IFigure>();
while (xmlReader.Read())
{
if (!Enum.TryParse(typeof(TypeFigure), xmlReader.Name, out object typeFigure))
{
continue;
}
switch (typeFigure)
{
case TypeFigure.PaperCircle:
PaperCircle paperCircle = ParserFigureUsingXML.ParseToPaperCircleFromXmlElement(xmlReader);
figures.Add(paperCircle);
break;
case TypeFigure.PaperRectangle:
PaperRectangle paperRectangle = ParserFigureUsingXML.ParseToPaperRectangleFromXmlElement(xmlReader);
figures.Add(paperRectangle);
break;
case TypeFigure.PaperTriangle:
PaperTriangle paperTriangle = ParserFigureUsingXML.ParseToPaperTriangleFromXmlElement(xmlReader);
figures.Add(paperTriangle);
break;
case TypeFigure.SkinCircle:
SkinCircle skinCircle = ParserFigureUsingXML.ParseToSkinCircleFromXmlElement(xmlReader);
figures.Add(skinCircle);
break;
case TypeFigure.SkinRectangle:
SkinRectangle skinRectangle = ParserFigureUsingXML.ParseToSkinRectangleFromXmlElement(xmlReader);
figures.Add(skinRectangle);
break;
case TypeFigure.SkinTriangle:
SkinTriangle skinTriangle = ParserFigureUsingXML.ParseToSkinTriangleFromXmlElement(xmlReader);
figures.Add(skinTriangle);
break;
}
xmlReader.Read();
}
return(figures);
}
}
public void SkinTriangle_WhenOldAreaMoreNewArea_CreatePaperCircle()
{
var sidesSkinTriangle = new List <double> {
3, 4, 5
};
var radiusSkinCircle = 5;
var skinCircle = new SkinCircle(radiusSkinCircle);
var result = new SkinTriangle(sidesSkinTriangle, skinCircle);
var actualResult = new SkinTriangle(sidesSkinTriangle);
Assert.AreEqual(result, actualResult);
}
public void SetFigure_WhenIndexIsOutsideArray_GetArgumentOutOfRangeException()
{
var sidesPaperRectangle = new List <double> {
2, 4
};
var sidesPaperTriangle = new List <double> {
2, 4, 7
};
var index = -10;
double radius = 7;
var figures = new List <IFigure>
{
new PaperRectangle(sidesPaperRectangle, Color.Black),
new PaperTriangle(sidesPaperTriangle, Color.Blue),
};
var box = new Box(figures);
var figure = new SkinCircle(radius);
box.SetFigure(index, figure);
}
public void AddFigure_WhenFigureIsInBox_AddNewFigure()
{
var sidesPaperRectangle = new List <double> {
2, 4
};
var sidesPaperTriangle = new List <double> {
2, 4, 5
};
double radius = 7;
var figures = new List <IFigure>
{
new PaperRectangle(sidesPaperRectangle, Color.Black),
new PaperTriangle(sidesPaperTriangle, Color.Blue)
};
var box = new Box(figures);
var figure = new SkinCircle(radius);
box.AddFigure(figure);
IFigure[] result = box.Figures;
var actualResult = new IFigure[20];
for (var i = 0; i < actualResult.Length; i++)
{
if (i == figures.Count)
{
actualResult[i] = figure;
break;
}
actualResult[i] = figures[i];
}
CollectionAssert.AreEqual(result, actualResult);
}
public void SearchFigure_WhenFigureIsNotInBox_GetNull()
{
var sidesPaperRectangle = new List <double> {
2, 4
};
var sidesPaperTriangle = new List <double> {
2, 4, 7
};
double radius = 7;
var figures = new List <IFigure>
{
new PaperRectangle(sidesPaperRectangle, Color.Black),
new PaperTriangle(sidesPaperTriangle, Color.Blue)
};
var box = new Box(figures);
var figure = new SkinCircle(radius);
IFigure result = box.SearchFigure(figure);
IFigure actualResult = null;
Assert.AreEqual(result, actualResult);
}
/// <summary>
/// The method parses the skin circle into the xml element.
/// </summary>
/// <param name="streamWriter"></param>
/// <param name="skinCircle">Skin circle</param>
public static void ParseToXmlElementFromSkinCircle(StreamWriter streamWriter, SkinCircle skinCircle)
{
streamWriter.WriteLine($"\t<{nameof(SkinCircle)}>");
streamWriter.WriteLine($"\t\t<{nameof(SkinCircle.Radius)}>{skinCircle.Radius}</{nameof(SkinCircle.Radius)}>");
streamWriter.WriteLine($"\t</{nameof(SkinCircle)}>");
}
public void Test_SetFigure_ThrowsIndexOutOfRangeException(int index, double radius)
{
var figure = new SkinCircle(radius);
Assert.That(() => _box.SetFigure(index, figure), Throws.TypeOf <IndexOutOfRangeException>());
}
public void Test_SkinRectangle_ThrowsArgumentException(Type typeException, string exceptionMessage, double radius, params double[] sides)
{
var skinCircle = new SkinCircle(radius);
Assert.That(() => new SkinRectangle(sides, skinCircle), Throws.ArgumentException.With.Message.EqualTo(exceptionMessage));
}
/// <summary>
/// The method parses the skin circle into the xml element.
/// </summary>
/// <param name="xmlWriter"></param>
/// <param name="skinCircle">Skin circle</param>
public static void ParseToXmlElementFromSkinCircle(XmlTextWriter xmlWriter, SkinCircle skinCircle)
{
xmlWriter.WriteStartElement(nameof(SkinCircle));
xmlWriter.WriteElementString(nameof(SkinCircle.Radius), skinCircle.Radius.ToString());
xmlWriter.WriteEndElement();
}
