public void CircleContourSegment_RadiusGreaterThanZero_ReturnsNewInstanceWithSpecifiedRadius()
{
// Arrange.
var radius = 5;
// Act.
var segment = new CircleContourSegment(radius);
// Assert.
Assert.AreEqual(radius, segment.Radius);
}
public void CalculateIntegralValue_ReturnsValue()
{
// Arrange.
var radius = 5;
var segment = new CircleContourSegment(radius);
var expectedResult = 2 * Math.PI * Math.Pow(radius, 2);
// Act.
var result = segment.CalculateIntegralValue();
// Assert.
Assert.AreEqual(expectedResult, result, double.Epsilon);
}
