public void TestScaleTrapezoid37Percent()
{
Trapezoid trapezoid = new Trapezoid(20, 15, 10);
trapezoid.Scale(37);
Assert.AreEqual((decimal)7.4, trapezoid.LongBase);
Assert.AreEqual((decimal)5.55, trapezoid.ShortBase);
Assert.AreEqual((decimal)3.7, trapezoid.Height);
Assert.AreEqual((decimal)75.96, trapezoid.AcuteAngle);
Assert.AreEqual((decimal)104.04, trapezoid.ObtuseAngle);
}
public void TestScaleTrapezoid200Percent()
{
Trapezoid trapezoid = new Trapezoid(20, 15, 10);
trapezoid.Scale(200);
Assert.AreEqual(40, trapezoid.LongBase);
Assert.AreEqual(30, trapezoid.ShortBase);
Assert.AreEqual(20, trapezoid.Height);
Assert.AreEqual((decimal)75.96, trapezoid.AcuteAngle);
Assert.AreEqual((decimal)104.04, trapezoid.ObtuseAngle);
}
public void TrapezoidScaleToNegativePercent()
{
Trapezoid trapezoid = new Trapezoid(20, 15, 10);
trapezoid.Scale(-10);
}
public void TrapezoidScaleTo0Percent()
{
Trapezoid trapezoid = new Trapezoid(20, 15, 10);
trapezoid.Scale(0);
}