public void ReturnTrueIfContainsValue()
{
const double x = 99.99;
const double left = -1.0;
const double right = 100.0;
var interval = new IntervalD(left, right);
var result = interval.Contains(x);
Assert.That(result, Is.True);
}
public void ReturnFalseIfNotContainsValue()
{
const double x = -1.001;
const double left = -1.0;
const double right = 100.0;
var interval = new IntervalD(left, right);
var result = interval.Contains(x);
Assert.That(result, Is.False);
}
