public void GetArea_ReciveNullObjectTest()
{
GeometricThing empty = null;
var actual = geoCal.GetArea(empty);
const float expected = 0;
Assert.AreEqual(expected, actual, 0.0001);
}
public void RectangleAreaTest(float height, float shapeBase, float expected)
{
IShape rectangle = new Rectangle(height, shapeBase);
//Assert
Assert.AreEqual(expected, Math.Round(geo.GetArea(rectangle), 2));
}
public void GetAreaAllNullArray()
{
var calc = new GeometricCalculator();
float expected = 0f;
var actual = calc.GetArea(new GeometricThing[] { null });
Assert.AreEqual(expected, actual);
}
public void GetAreaTestOneShapeNull()
{
var calc = new GeometricCalculator();
float expected = 0f;
var square = new Geometry.Square(0);
var actual = calc.GetArea(square);
Assert.AreEqual(expected, actual);
}
public void GetAreaTestOnlyNegatives()
{
var calc = new GeometricCalculator();
float expected = 0f;
var actual = calc.GetArea(new GeometricThing[]
{
new Geometry.Square(-630),
new Geometry.Circle(-13.52314f),
new Geometry.Rectangle(-20, -500),
new Geometry.Triangle(-3000)
});
Assert.AreEqual(expected, actual);
}
public void GetAreaTestWeirdValues()
{
var calc = new GeometricCalculator();
float expected = 150f; // 100 + 0 + 0 + 50 = 150
var actual = calc.GetArea(new GeometricThing[]
{
new Geometry.Square(10),
new Geometry.Circle(0),
new Geometry.Rectangle(10, -20),
new Geometry.Triangle(10)
});
Assert.AreEqual(expected, actual);
}
public void GetAreaTest()
{
var calc = new GeometricCalculator();
float expected = 428.53983f; // 100 + 78.53983 + 200 + 50 = 428.53983
var actual = calc.GetArea(new GeometricThing[]
{
new Geometry.Square(10),
new Geometry.Circle(5),
new Geometry.Rectangle(10, 20),
new Geometry.Triangle(10)
});
Assert.AreEqual(expected, actual);
}
