public void PaperCircleWhenOldAreaLessNewAreaGetArgumentException()
{
var paperCircle = new CirclePellicle(5);
var result = new TrianglePellicle(new List <double> {
13, 14, 15
}, paperCircle);
}
/// <summary>
/// parses the skin triangle into the xml element.
/// </summary>
/// <param name="xmlWriter"></param>
/// <param name="skinTriangle">Pellicle triangle</param>
public static void ParseXmlPellicleTriangle(XmlTextWriter xmlWriter, TrianglePellicle skinTriangle)
{
xmlWriter.WriteStartElement(nameof(TrianglePellicle));
xmlWriter.WriteElementString(nameof(TrianglePellicle.Sides),
string.Join(' ', skinTriangle.Sides));
xmlWriter.WriteEndElement();
}
/// <summary>
/// The method reads data from a file using StreamReader and returns a list of generalFigure.
/// </summary>
/// <returns>Figure list</returns>
public static List <IFigure> ReadFiguresStreamReader(string way)
{
using (var streamReader = new StreamReader(way))
{
var generalFigure = 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.CirclePaper:
CirclePaper paperCircle = ParserFiguresUsingStream.ParsePaperCircleXmlElement(streamReader);
generalFigure.Add(paperCircle);
break;
case TypeFigure.RectanglePaper:
RectanglePaper paperRectangle = ParserFiguresUsingStream.ParsePaperRectXmlElement(streamReader);
generalFigure.Add(paperRectangle);
break;
case TypeFigure.TrianglePaper:
TrianglePaper paperTriangle = ParserFiguresUsingStream.ParsePaperTriXmlElement(streamReader);
generalFigure.Add(paperTriangle);
break;
case TypeFigure.CirclePellicle:
CirclePellicle skinCircle = ParserFiguresUsingStream.ParsePellicleCircleXmlElement(streamReader);
generalFigure.Add(skinCircle);
break;
case TypeFigure.RectanglePellicle:
RectanglePellicle skinRectangle = ParserFiguresUsingStream.ParsePellicleRectangleFXmlElement(streamReader);
generalFigure.Add(skinRectangle);
break;
case TypeFigure.TrianglePellicle:
TrianglePellicle skinTriangle = ParserFiguresUsingStream.ParsePellicleTriXmlElement(streamReader);
generalFigure.Add(skinTriangle);
break;
}
streamReader.ReadLine();
}
return(generalFigure);
}
}
public void TestGetPerimeter()
{
var sidesList = new List <double> {
2, 3, 3
};
var rectangle = new TrianglePellicle(sidesList);
double result = rectangle.GetPerimeter();
double actualResult = 8;
Assert.AreEqual(result, actualResult, 0.000001);
}
public void TestGetArea()
{
var sidesList = new List <double> {
3, 2, 3
};
var rectangle = new TrianglePellicle(sidesList);
double result = rectangle.GetArea();
double actualResult = 2.828;
Assert.AreEqual(result, actualResult, 0.001);
}
public void SkinTriangleWhenOldAreaMoreNewAreaCreatePaperCircle()
{
var skinCircle = new CirclePellicle(5);
var result = new TrianglePellicle(new List <double> {
3, 4, 5
}, skinCircle);
var actualResult = new TrianglePellicle(new List <double> {
3, 4, 5
});
Assert.AreEqual(result, actualResult);
}
public static List <IFigure> ReadFiguresXmlReader(string way)
{
using (var xmlReader = new XmlTextReader(way))
{
var generalFigure = new List <IFigure>();
while (xmlReader.Read())
{
if (!Enum.TryParse(typeof(TypeFigure), xmlReader.Name, out object typeFigure))
{
continue;
}
switch (typeFigure)
{
case TypeFigure.CirclePaper:
CirclePaper paperCircle = ParserFigureUsingXML.ParsePaperCircleXmlElement(xmlReader);
generalFigure.Add(paperCircle);
break;
case TypeFigure.RectanglePaper:
RectanglePaper paperRectangle = ParserFigureUsingXML.ParsePaperRectangleXmlElement(xmlReader);
generalFigure.Add(paperRectangle);
break;
case TypeFigure.TrianglePaper:
TrianglePaper paperTriangle = ParserFigureUsingXML.ParsePaperTriangleXmlElement(xmlReader);
generalFigure.Add(paperTriangle);
break;
case TypeFigure.CirclePellicle:
CirclePellicle skinCircle = ParserFigureUsingXML.ParsePellicleCircleXmlElement(xmlReader);
generalFigure.Add(skinCircle);
break;
case TypeFigure.RectanglePellicle:
RectanglePellicle skinRectangle = ParserFigureUsingXML.ParsePellicleRectangleXmlElement(xmlReader);
generalFigure.Add(skinRectangle);
break;
case TypeFigure.TrianglePellicle:
TrianglePellicle skinTriangle = ParserFigureUsingXML.ParsePellicleTriangleXmlElement(xmlReader);
generalFigure.Add(skinTriangle);
break;
}
xmlReader.Read();
}
return(generalFigure);
}
}
/// <summary>
/// parses the skin triangle into the xml element.
/// </summary>
/// <param name="streamWriter"></param>
/// <param name="skinTriangle">Pellicle triangle</param>
public static void ParseXmlPellicleTriangle(StreamWriter streamWriter, TrianglePellicle skinTriangle)
{
streamWriter.WriteLine($"\t<{nameof(TrianglePellicle)}>");
streamWriter.WriteLine($"\t\t<{nameof(TrianglePellicle.Sides)}>{string.Join(' ', skinTriangle.Sides)}</{nameof(TrianglePellicle.Sides)}>");
streamWriter.WriteLine($"\t</{nameof(TrianglePellicle)}>");
}