public void An_60Degree_CircleWith_111000M_RadiusShouldBeAboutTwoDegreesTall()
{
var circle = new Circle(60, 20, 111000);
var bounds = circle.GetBounds();
var minLatError = Distance(59, bounds.MinLat);
Assert.LessOrEqual(minLatError, 0.002);
var maxLatError = Distance(61, bounds.MaxLat);
Assert.LessOrEqual(maxLatError, 0.002);
}
public void Bounds_A_111000_RadiusMeterEquatorialCircleShouldBeAboutTwoDegreesWide()
{
var circle = new Circle(0, 20, 111000);
var bounds = circle.GetBounds();
var minLonError = Distance(19, bounds.MinLon);
Assert.LessOrEqual(minLonError, 0.002);
var maxLonError = Distance(21, bounds.MaxLon);
Assert.LessOrEqual(maxLonError, 0.002);
}
public void An_60Degree_CircleWith_111000M_RadiusShouldBeAboutOneDegreeWide()
{
var circle = new Circle(60, 20, 111000);
var bounds = circle.GetBounds();
var minLonError = Distance(19.5, bounds.MinLon);
Assert.LessOrEqual(minLonError, 0.002);
var maxLonError = Distance(20.5, bounds.MaxLon);
Assert.LessOrEqual(maxLonError, 0.002);
}