Software Público Brasileiro

// Examples are modified from: http://en.wikipedia.org/wiki/Well-known_text#Geometric_objects
var point, linestring, polygon, polygon2, multipoint, multipoint2, multilinestring, multipolygon, multipolygon2, runTests;

point = 'POINT (30 10)';

linestring = 'LINESTRING (30 10, 10 30, 40 40)';

// A closed polygon without any holes
polygon = 'POLYGON ((30 10, 10 20, 20 40, 40 40, 30 10))';

// A polygon formatted for a URL (no spaces)
polygon2 = 'POLYGON((30+10,10+20,20+40,40+40,30+10))'; 

// A polygon with a hole in it
polygon3 = 'POLYGON ((35 10, 10 20, 15 40, 45 45, 35 10), (20 30, 35 35, 30 20, 20 30))';

// One way of describing multiple points
multipoint = 'MULTIPOINT ((10 40), (40 30), (20 20), (30 10))';

// Another way of describing the same multiple points
multipoint2 = 'MULTIPOINT (10 40, 40 30, 20 20, 30 10)';

multilinestring = 'MULTILINESTRING ((10 10, 20 20, 10 40), (40 40, 30 30, 40 20, 30 10))';

// Two polygons without holes
multipolygon = 'MULTIPOLYGON (((30 20, 10 40, 45 40, 30 20)), ((15 5, 40 10, 10 20, 5 10, 15 5)))';

// A multipolygon formatted for a URL (no spaces)
multipolygon2 = 'MULTIPOLYGON(((30+20,10+40,45+40,30+20)),((15+5,40+10,10+20,5+10,15+5)))';

// One polygon with a hole, one without
multipolygon3 = 'MULTIPOLYGON (((40 40, 20 45, 45 30, 40 40)), ((20 35, 45 20, 30 5, 10 10, 10 30, 20 35), (30 20, 20 25, 20 15, 30 20)))';

runTests = function() {
    var cases = [point, linestring, polygon, polygon2, multipoint, multipoint2, multilinestring, multipolygon, multipolygon2];
}