public void Should_Return_Related_Source_Area(int x, int y, byte option)
{
var srcArea1 = Area2D.Create(0, 0, 3, 3);
var srcArea2 = Area2D.Create(3, 3, 3, 3);
var srcArea3 = Area2D.Create(6, 6, 3, 3);
var emptyArea = Area2D.Empty;
var areas = new[]
{
new Tuple <Area2D, Area2D>(Area2D.Create(0, 0, 5, 5), srcArea1),
new Tuple <Area2D, Area2D>(Area2D.Create(4, 4, 6, 6), srcArea2),
new Tuple <Area2D, Area2D>(Area2D.Create(-3, -3, 6, 6), srcArea3)
};
var areaMap = new Area2DMap(areas, emptyArea);
var result = areaMap.GetPointSourceArea(new Point(x, y));
if (option == 1)
{
result.IsSameAs(srcArea1).ShouldBeTrue();
}
else if (option == 2)
{
result.IsSameAs(srcArea2).ShouldBeTrue();
}
else if (option == 3)
{
result.IsSameAs(srcArea3).ShouldBeTrue();
}
}
public void DestPoints_Of_Result_Mapping_Should_Point_To_The_Same_Area_As_The_Initialization_Mapping()
{
_mapBuilder.InitNewMap(_initialMapping);
var newMapping = _mapBuilder.Build();
foreach (var destPoint in newMapping.DestPoints)
{
var newMappingDestPointSourceArea = newMapping.GetPointSourceArea(destPoint);
var initMappingDestPointSourceArea = _initialMapping.GetPointSourceArea(destPoint);
newMappingDestPointSourceArea.IsSameAs(initMappingDestPointSourceArea).ShouldBeTrue();
}
}
public void Should_Return_Empty_Area_When_Dest_Not_Contain_Point()
{
var srcArea = Area2D.Create(0, 0, 3, 3);
var emptyArea = Area2D.Empty;
var areas = new[]
{
new Tuple <Area2D, Area2D>(Area2D.Create(0, 0, 5, 5), srcArea),
new Tuple <Area2D, Area2D>(Area2D.Create(4, 4, 6, 6), srcArea),
new Tuple <Area2D, Area2D>(Area2D.Create(-3, -3, 6, 6), srcArea)
};
var areaMap = new Area2DMap(areas, emptyArea);
var result = areaMap.GetPointSourceArea(new Point(-10, 0));
result.IsEmpty.ShouldBeTrue();
}
public void Should_Return_Source_That_Relates_To_Last_Dest_When_Point_Belongs_To_Several_Dest_Areas()
{
var srcArea1 = Area2D.Create(0, 0, 3, 3);
var srcArea2 = Area2D.Create(3, 3, 3, 3);
var srcArea3 = Area2D.Create(6, 6, 3, 3);
var emptyArea = Area2D.Empty;
var areas = new[]
{
new Tuple <Area2D, Area2D>(Area2D.Create(0, 0, 5, 5), srcArea1),
new Tuple <Area2D, Area2D>(Area2D.Create(4, 4, 6, 6), srcArea2),
new Tuple <Area2D, Area2D>(Area2D.Create(-3, -3, 6, 6), srcArea3)
};
var areaMap = new Area2DMap(areas, emptyArea);
var result = areaMap.GetPointSourceArea(new Point(4, 4));
result.IsSameAs(srcArea2).ShouldBeTrue();
}
