public void ToGeometryPolygonReturnsExpectedResult()
{
_fixture.CustomizePolygon();
var input = _fixture.Create <Polygon>();
var result = GeometryTranslator.ToGeometryPolygon(input);
Assert.NotNull(result.ExteriorRing);
Assert.Equal(input.NumberOfParts - 1, result.Holes.Length);
Assert.Equal(input.NumberOfPoints, result.NumPoints);
Assert.Equal(input.Points,
Enumerable
.Range(0, result.Shell.NumPoints)
.Select(index => new Point(result.Shell.GetPointN(index).X, result.Shell.GetPointN(index).Y))
.Concat(
result
.Holes
.SelectMany(hole =>
Enumerable
.Range(0, hole.NumPoints)
.Select(index => new Point(hole.GetPointN(index).X, hole.GetPointN(index).Y))
)
)
.ToArray()
);
}
public void ToGeometryPolygonCanNotBeNull()
{
Assert.Throws <ArgumentNullException>(
() => GeometryTranslator.ToGeometryPolygon(null));
}
