public void TestParseValidSide()
{
var coloredSide = ColoredSide.Parse("Red-7");
var expectedSide = new ColoredSide(Color.Red, 7);
Assert.AreEqual(coloredSide, expectedSide);
}
/// <summary>
/// This method is creating a triangle from a string specified in a specific format
/// </summary>
/// <param name="triangle">Actual string</param>
/// <returns>New instance of ColoredTriangle</returns>
/// <exception cref="DomainException">
/// Is thrown when triangle string has an invalid format or the length of sides are invalid
/// </exception>
public static ColoredTriangle Parse(string triangle)
{
var fields = triangle.Split(FieldDelimiter);
if (fields.Length < 3)
{
throw new DomainException($"Not enough sides for triangle ({fields.Length})");
}
return(Create(
ColoredSide.Parse(fields[0]),
ColoredSide.Parse(fields[1]),
ColoredSide.Parse(fields[2])
));
}
public void TestParseInvalidSide()
{
Assert.Throws <DomainException>(() => ColoredSide.Parse("Rdd-43"));
}
