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var assert = require("assert")
var vec = require("../public/assets/javascripts/rectangles/models/vec2.js")
var Rect = require("../public/assets/javascripts/rectangles/models/rect.js")
var Room = require("../public/assets/javascripts/rectangles/models/room.js")
var Rooms = require("../public/assets/javascripts/rectangles/engine/rooms/_rooms.js")
var Clipper = require("../public/assets/javascripts/rectangles/engine/rooms/clipper.js")
var FRONT = 0x1, BACK = 0x2, LEFT = 0x4, RIGHT = 0x8, FLOOR = 0x10, CEILING = 0x20
var ALL = FRONT | BACK | LEFT | RIGHT
var rect = new Rect( new vec(1,4), new vec(1,4) )
var east = new Rect( new vec(2,5), new vec(1,4) )
var corner = new Rect( new vec(3,5), new vec(3,5) )
function report(a) {
console.log( a.join("\n") )
}
describe('clipper', function(){
Rooms.list = {}
Rooms.regions = []
Rooms.add_with_rect( rect )
Rooms.add_with_rect( east )
describe('#clip_rects(rect, east)', function(){
Rooms.clipper.reset_rects()
var regions = Rooms.clipper.clip_rects()
it('contains duplicates', function(){
var map = {}
var state = regions.some(function(a){
var s = a.toString()
if (s in map) return true
map[s] = s
return false
})
assert.equal(true, state)
})
})
describe('#cull_rects(rect, east)', function(){
Rooms.clipper.reset_rects()
var regions = Rooms.clipper.clip_rects()
var culled = Rooms.clipper.cull_rects()
var culled_dupes = culled.filter(function(r){ return r.dupe })
var culled_regions = culled.filter(function(r){ return ! r.dupe })
it('clipper returns 4 rects', function(){
assert.equal(4, regions.length)
})
it('culling marks 1 duplicate', function(){
assert.equal(1, culled_dupes.length)
})
it('culling marks 3 non-duplicate', function(){
assert.equal(3, culled_regions.length)
})
})
//
Rooms.list = {}
Rooms.regions = []
Rooms.add_with_rect( rect )
Rooms.add_with_rect( corner )
describe('#cull_rects(rect, corner)', function(){
Rooms.clipper.reset_rects()
var regions = Rooms.clipper.clip_rects()
var culled = Rooms.clipper.cull_rects()
var culled_dupes = culled.filter(function(r){ return r.dupe })
var culled_regions = culled.filter(function(r){ return ! r.dupe })
it('clipper returns 8 rects', function(){
assert.equal(8, regions.length)
})
it('culling marks 1 duplicate', function(){
assert.equal(1, culled_dupes.length)
})
it('culling marks 7 non-duplicate', function(){
assert.equal(7, culled_regions.length)
})
})
})
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