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); }