public void Equals_GetHashCode_Contract()
{
var rnd = new System.Random();
var offset = rnd.NextDouble() * 60;
if (rnd.NextDouble() < 0.5)
{
offset *= -1;
}
var left = new MultiPoint(GetPoints(offset));
var right = new MultiPoint(GetPoints(offset));
Assert.AreEqual(left, right);
Assert.AreEqual(right, left);
Assert.IsTrue(left.Equals(right));
Assert.IsTrue(left.Equals(left));
Assert.IsTrue(right.Equals(left));
Assert.IsTrue(right.Equals(right));
Assert.IsTrue(left == right);
Assert.IsTrue(right == left);
Assert.AreEqual(left.GetHashCode(), right.GetHashCode());
}
public void TestMultiPointEqualsHashCode()
{
var multiPoint1 = new MultiPoint(
new[] { new Position(20, 30), new Position(30, 40) },
new GeometryParams
{
AdditionalProperties = new Dictionary <string, object> {
{ "a", "b" }
},
BoundingBox = new BoundingBox(new Position(0, 0), new Position(40, 40)),
Crs = Crs.Named("SomeCrs")
});
var multiPoint2 = new MultiPoint(
new[] { new Position(20, 30), new Position(30, 40) },
new GeometryParams
{
AdditionalProperties = new Dictionary <string, object> {
{ "a", "b" }
},
BoundingBox = new BoundingBox(new Position(0, 0), new Position(40, 40)),
Crs = Crs.Named("SomeCrs")
});
var multiPoint3 = new MultiPoint(
new[] { new Position(20, 30), new Position(31, 40) },
new GeometryParams
{
AdditionalProperties = new Dictionary <string, object> {
{ "a", "b" }
},
BoundingBox = new BoundingBox(new Position(0, 0), new Position(40, 40)),
Crs = Crs.Named("SomeCrs")
});
var multiPoint4 = new MultiPoint(
new[] { new Position(20, 30), new Position(30, 40) },
new GeometryParams
{
AdditionalProperties = new Dictionary <string, object> {
{ "b", "c" }
},
BoundingBox = new BoundingBox(new Position(0, 0), new Position(40, 40)),
Crs = Crs.Named("SomeCrs")
});
var multiPoint5 = new MultiPoint(
new[] { new Position(20, 30), new Position(30, 40) },
new GeometryParams
{
AdditionalProperties = new Dictionary <string, object> {
{ "a", "b" }
},
BoundingBox = new BoundingBox(new Position(0, 0), new Position(40, 41)),
Crs = Crs.Named("SomeCrs")
});
var multiPoint6 = new MultiPoint(
new[] { new Position(20, 30), new Position(30, 40) },
new GeometryParams
{
AdditionalProperties = new Dictionary <string, object> {
{ "a", "b" }
},
BoundingBox = new BoundingBox(new Position(0, 0), new Position(40, 40)),
Crs = Crs.Named("SomeCrs1")
});
Assert.AreEqual(multiPoint1, multiPoint2);
Assert.AreEqual(multiPoint1.GetHashCode(), multiPoint2.GetHashCode());
Assert.AreNotEqual(multiPoint1, multiPoint3);
Assert.AreNotEqual(multiPoint1.GetHashCode(), multiPoint3.GetHashCode());
Assert.AreNotEqual(multiPoint1, multiPoint4);
Assert.AreNotEqual(multiPoint1.GetHashCode(), multiPoint4.GetHashCode());
Assert.AreNotEqual(multiPoint1, multiPoint5);
Assert.AreNotEqual(multiPoint1.GetHashCode(), multiPoint5.GetHashCode());
Assert.AreNotEqual(multiPoint1, multiPoint6);
Assert.AreNotEqual(multiPoint1.GetHashCode(), multiPoint6.GetHashCode());
}
public void GetHashCodeShoulBeComputed()
{
var multiPoint = new MultiPoint(new[] { new Point(1.0, 2.0), new Point(3.0, 4.0) });
Assert.AreEqual(2024009049, multiPoint.GetHashCode());
}
