public void Test_GetPerimeter(double actualResult, params double[] sides)
{
var skinRectangle = new SkinRectangle(sides);
double result = skinRectangle.GetPerimeter();
Assert.AreEqual(result, actualResult, 0.0000001);
}
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 SkinRectangle_WhenOldAreaLessNewArea_GetArgumentException()
{
var sidesSkinRectangle = new List <double> {
12, 14
};
var radiusSkinCircle = 5;
var skinCircle = new SkinCircle(radiusSkinCircle);
var result = new SkinRectangle(sidesSkinRectangle, skinCircle);
}
/// <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_GetPerimeter()
{
var sidesSkinRectangle = new List <double> {
6, 8
};
var skinRectangle = new SkinRectangle(sidesSkinRectangle);
double result = skinRectangle.GetPerimeter();
double actualResult = 14;
Assert.AreEqual(result, actualResult, 0.0000001);
}
/// <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 SkinRectangle_WhenOldAreaMoreNewArea_CreatePaperCircle()
{
var sidesSkinRectangle = new List <double> {
2, 4
};
var radiusSkinCircle = 5;
var skinCircle = new SkinCircle(radiusSkinCircle);
var result = new SkinRectangle(sidesSkinRectangle, skinCircle);
var actualResult = new SkinRectangle(sidesSkinRectangle);
Assert.AreEqual(result, actualResult);
}
public void Test_SkinCircle_ThrowsArgumentException(Type typeException, string exceptionMessage, double radius, params double[] sides)
{
var skinRectangle = new SkinRectangle(sides);
Assert.That(() => new SkinCircle(radius, skinRectangle), Throws.ArgumentException.With.Message.EqualTo(exceptionMessage));
}
/// <summary>
/// The method parses the skin rectangle into the xml element.
/// </summary>
/// <param name="xmlWriter"></param>
/// <param name="skinRectangle">Skin rectangle</param>
public static void ParseToXmlElementFromSkinRectangle(XmlTextWriter xmlWriter, SkinRectangle skinRectangle)
{
xmlWriter.WriteStartElement(nameof(SkinRectangle));
xmlWriter.WriteElementString(nameof(SkinRectangle.Sides), string.Join(' ', skinRectangle.Sides));
xmlWriter.WriteEndElement();
}
/// <summary>
/// The method parses the skin rectangle into the xml element.
/// </summary>
/// <param name="streamWriter"></param>
/// <param name="skinRectangle">Skin rectangle</param>
public static void ParseToXmlElementFromSkinRectangle(StreamWriter streamWriter, SkinRectangle skinRectangle)
{
streamWriter.WriteLine($"\t<{nameof(SkinRectangle)}>");
streamWriter.WriteLine($"\t\t<{nameof(SkinRectangle.Sides)}>{string.Join(' ', skinRectangle.Sides)}</{nameof(SkinRectangle.Sides)}>");
streamWriter.WriteLine($"\t</{nameof(SkinRectangle)}>");
}
