public virtual void FromStringValidTest()
{
LatLong latLong = LatLongUtils.FromString(LATITUDE + DELIMITER + LONGITUDE);
Assert.AreEqual(LATITUDE, latLong.Latitude, 0);
Assert.AreEqual(LONGITUDE, latLong.Longitude, 0);
}
public virtual void ValidateLongitudeTest()
{
LatLongUtils.ValidateLongitude(LatLongUtils.LONGITUDE_MAX);
LatLongUtils.ValidateLongitude(LatLongUtils.LONGITUDE_MIN);
VerifyInvalidLongitude(Double.NaN);
VerifyInvalidLongitude(NextAfter(LatLongUtils.LONGITUDE_MAX, double.PositiveInfinity));
VerifyInvalidLongitude(NextAfter(LatLongUtils.LONGITUDE_MIN, double.NegativeInfinity));
}
private static void VerifyInvalid(string @string)
{
try
{
LatLongUtils.FromString(@string);
Assert.Fail(@string);
}
catch (System.ArgumentException)
{
Assert.True(true);
}
}
private static void VerifyInvalidLongitude(double longitude)
{
try
{
LatLongUtils.ValidateLongitude(longitude);
Assert.Fail("longitude: " + longitude);
}
catch (System.ArgumentException)
{
Assert.True(true);
}
}
public virtual void ZoomForBoundsTest()
{
// TODO rewrite this unit tests to make it easier to understand
Dimension[] dimensions = new Dimension[]
{
new Dimension(200, 300),
new Dimension(500, 400),
new Dimension(1000, 600),
new Dimension(3280, 1780),
new Dimension(100, 200),
new Dimension(500, 200)
};
BoundingBox[] boundingBoxes = new BoundingBox[]
{
new BoundingBox(12.2, 0, 34.3, 120),
new BoundingBox(-30, 20, 30, 30),
new BoundingBox(20.3, 100, 30.4, 120),
new BoundingBox(4.4, 2, 4.5, 2.2),
new BoundingBox(50.43, 12.23, 50.44, 12.24),
new BoundingBox(50.43, 12, 50.44, 40)
};
int[] tileSizes = new int[] { 256, 512, 500, 620, 451 };
sbyte[] results = new sbyte[] { 1, 0, 0, 0, 0, 2, 1, 1, 1, 1, 3, 2, 2, 2, 2, 10, 9, 9, 9, 9, 14, 13, 13, 13, 13, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 3, 2, 2, 1, 2, 5, 4, 4, 3, 4, 11, 10, 10, 10, 10, 15, 14, 14, 13, 14, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 3, 2, 2, 2, 2, 6, 5, 5, 4, 5, 12, 11, 11, 11, 11, 15, 14, 14, 14, 14, 5, 4, 4, 4, 4, 5, 4, 4, 3, 4, 5, 4, 4, 4, 4, 7, 6, 6, 6, 6, 14, 13, 13, 13, 13, 17, 16, 16, 16, 16, 7, 6, 6, 6, 6, 0, 0, 0, 0, 0, 2, 1, 1, 0, 1, 2, 1, 1, 1, 1, 9, 8, 8, 8, 8, 13, 12, 12, 12, 12, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 1, 1, 0, 1, 4, 3, 3, 3, 3, 11, 10, 10, 10, 10, 14, 13, 13, 12, 13, 4, 3, 3, 3, 3 };
int i = 0;
foreach (Dimension dimension in dimensions)
{
foreach (BoundingBox boundingBox in boundingBoxes)
{
foreach (int tileSize in tileSizes)
{
Assert.AreEqual(results[i], LatLongUtils.ZoomForBounds(dimension, boundingBox, tileSize));
++i;
}
}
}
}
public virtual void IntToDoubleTest()
{
double degrees = LatLongUtils.MicrodegreesToDegrees(MICRO_DEGREES);
Assert.AreEqual(DEGREES, degrees, 0);
}
public virtual void DoubleToIntTest()
{
int microdegrees = LatLongUtils.DegreesToMicrodegrees(DEGREES);
Assert.AreEqual(MICRO_DEGREES, microdegrees);
}