public void Distance_ShouldReturnCorrect_Test()
{
Vertex secondVertex = new Vertex(0, -2);
double distance = firstVertex.GetDistanceFrom(secondVertex);
double correctDistance = 2.83;
Assert.IsTrue(Utility.CompareDouble(distance, correctDistance));
}
public void CreatePolygon_CorrectVertices_CheckSideLength()
{
Vertex[] vertices = new Vertex[]
{
new Vertex(0, 0),
new Vertex(3, 0),
new Vertex(3.927, 2.853),
new Vertex(1.5, 4.617),
new Vertex(-0.927, 2.853),
};
RegularPolygon polygon = new RegularPolygon(vertices);
double correctSideLength = 3;
Assert.IsTrue(Utility.CompareDouble(correctSideLength, polygon.SideLength));
}
public void CreatePolygon_CorrectVertices_CheckArea()
{
Vertex[] vertices = new Vertex[]
{
new Vertex(0, 0),
new Vertex(3, 0),
new Vertex(3.927, 2.853),
new Vertex(1.5, 4.617),
new Vertex(-0.927, 2.853),
};
RegularPolygon polygon = new RegularPolygon(vertices);
double correctArea = 15.484;
Assert.IsTrue(Utility.CompareDouble(correctArea, polygon.CalculateArea()));
}
public void Distance_Zero_ShouldBeCorrect_Test()
{
double distance = firstVertex.GetDistanceFrom(firstVertex);
Assert.IsTrue(Utility.CompareDouble(distance, 0));
}
