public void BigEpsilonTest()
{
// Arrange
var triangle = new ThreeLinesTriangle(1, 2, 2.2);
var triangleCalculator = new RightAngleTriangleCalculator(0.5);
// Act
var calculatedArea = triangleCalculator.TryCalculateArea(triangle);
// Assert
Assert.NotNull(calculatedArea);
}
public void SimpleRightAngleTriangleTest()
{
// Arrange
var triangle = new ThreeLinesTriangle(4, 5, 3);
var triangleCalculator = new RightAngleTriangleCalculator();
// Act
var calculatedArea = triangleCalculator.TryCalculateArea(triangle);
// Assert
Assert.AreEqual(6, calculatedArea, DoubleEquality.Epsilon);
}
public void NotRightAngleCalculatorTest(double a, double b, double c)
{
// Arrange
var triangle = new ThreeLinesTriangle(a, b, c);
var triangleCalculator = new RightAngleTriangleCalculator();
// Act
var calculatedArea = triangleCalculator.TryCalculateArea(triangle);
// Assert
Assert.Null(calculatedArea);
}
