public void ComputeAreaNullTest()
{
ShapesFeatures newShapes = new ShapesFeatures(10);
newShapes.AddNewSequence(" ");
double area = newShapes.ComputeArea(1);
// computing for sequence " "
Assert.That(area, Is.EqualTo(0));
}
public void ComputeAreaSingleCharacterTest()
{
ShapesFeatures newShapes = new ShapesFeatures(10);
newShapes.AddNewSequence("s");
double area = newShapes.ComputeArea(1);
// computing for sequence "s"
Assert.That(area, Is.EqualTo(100));
}
public void ComputeAreaGeneralTest()
{
ShapesFeatures newShapes = new ShapesFeatures(10);
newShapes.AddNewSequence("c s c r");
double area = newShapes.ComputeArea(1);
// computing for sequence "c s c r"
// I made a calculation error, when i computed the area myself for testing, i forgot to double the lenght of size hence got wrong area. Mistake is now rectified.
Assert.That(area, Is.EqualTo(4341.59));
}