From a8ed33d8313b093f589a5483cb00c7163b7b8dc3 Mon Sep 17 00:00:00 2001 From: Jules Laplace Date: Mon, 18 Aug 2014 15:01:56 -0400 Subject: surface tests --- test/01-test-vec2.js | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'test/01-test-vec2.js') diff --git a/test/01-test-vec2.js b/test/01-test-vec2.js index 6104f92..429c537 100644 --- a/test/01-test-vec2.js +++ b/test/01-test-vec2.js @@ -37,6 +37,25 @@ describe('vec2', function(){ }) }) + describe('#intersection()', function(){ + it('intersects from left', function(){ + var inter = vec.intersection( new vec2( 5, 15 ) ) + assert.equal(true, inter.eq( new vec2(5, 10) )) + }) + it('intersects from right', function(){ + var inter = vec.intersection( new vec2( -5, 5 ) ) + assert.equal(true, inter.eq( new vec2(0, 5) )) + }) + it('intersects inner', function(){ + var inter = vec.intersection( new vec2( 2, 5 ) ) + assert.equal(true, inter.eq( new vec2(2, 5) )) + }) + it('intersects outer', function(){ + var inter = vec.intersection( new vec2( -5, 15 ) ) + assert.equal(true, inter.eq( new vec2(0, 10) )) + }) + }) + describe('#contains()', function(){ it('contains itself', function(){ assert.equal(true, vec.contains( 0 )); -- cgit v1.2.3-70-g09d2